Document:

<PAGE>
                                                                    EXHIBIT 10.2

                   933 MURPHY RANCH ROAD, MILPITAS, CALIFORNIA

                                      LEASE

                                     BETWEEN

                             WB MURPHY RANCH, L.L.C.

                                  ("LANDLORD")

                                       AND

                                   XICOR, INC.

                                   ("TENANT")

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                                TABLE OF CONTENTS

<TABLE>
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                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
ARTICLE 1 TERM................................................................1

ARTICLE 2 POSSESSION..........................................................3

ARTICLE 3 RENT................................................................4

ARTICLE 4 RENTAL ADJUSTMENT...................................................5

ARTICLE 5 SECURITY DEPOSIT....................................................9

ARTICLE 6 USE.................................................................9

ARTICLE 7 NOTICES............................................................11

ARTICLE 8 BROKERS............................................................11

ARTICLE 9 HOLDING OVER; SURRENDER............................................11

ARTICLE 10 TAXES ON TENANT'S PROPERTY........................................12

ARTICLE 11 CONDITION OF PREMISES.............................................13

ARTICLE 12 ALTERATIONS.......................................................13

ARTICLE 13 REPAIRS...........................................................14

ARTICLE 14 LIENS.............................................................16

ARTICLE 15 ENTRY BY LANDLORD AND RESERVED RIGHTS OF LANDLORD.................17

ARTICLE 16 UTILITIES AND SERVICES............................................18

ARTICLE 17 BANKRUPTCY........................................................18

ARTICLE 18 INDEMNIFICATION...................................................18

ARTICLE 19 DAMAGE TO TENANT'S PROPERTY; WAIVER OF SUBROGATION................19

ARTICLE 20  INSURANCE........................................................20

ARTICLE 21 DAMAGE OR DESTRUCTION.............................................21
</TABLE>

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<TABLE>
<S>                                                                         <C>
ARTICLE 22 EMINENT DOMAIN....................................................23

ARTICLE 23 DEFAULTS AND REMEDIES.............................................24

ARTICLE 24 ASSIGNMENT AND SUBLETTING.........................................26

ARTICLE 25 SUBORDINATION; MORTGAGEE PROTECTION...............................28

ARTICLE 26 ESTOPPEL CERTIFICATE..............................................29

ARTICLE 27 SIGNAGE...........................................................30

ARTICLE 28 RULES AND REGULATIONS.............................................30

ARTICLE 29 CONFLICT OF LAWS..................................................31

ARTICLE 30 SUCCESSORS AND ASSIGNS............................................31

ARTICLE 31 SURRENDER OF PREMISES.............................................31

ARTICLE 32 ATTORNEYS' FEES...................................................31

ARTICLE 33 PERFORMANCE BY TENANT.............................................31

ARTICLE 34 BRIDGE CONFERENCE ROOM............................................32

ARTICLE 35 DEFINITION OF LANDLORD............................................32

ARTICLE 36 WAIVER............................................................33

ARTICLE 37 IDENTIFICATION OF TENANT..........................................33

ARTICLE 38 PARKING...........................................................33

ARTICLE 39 TERMS AND HEADINGS................................................34

ARTICLE 40 EXAMINATION OF LEASE..............................................34

ARTICLE 41 TIME..............................................................34

ARTICLE 42 PRIOR AGREEMENT:  AMENDMENTS......................................34

ARTICLE 43 SEPARABILITY......................................................34

ARTICLE 44 RECORDING.........................................................34

ARTICLE 45 CONSENTS..........................................................35
</TABLE>

                                       ii
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<TABLE>
<S>                                                                         <C>
ARTICLE 46 LIMITATION ON LIABILITY...........................................35

ARTICLE 47 RIDERS............................................................35

ARTICLE 48 EXHIBITS..........................................................36

ARTICLE 49 MODIFICATION FOR LENDER...........................................36

ARTICLE 50 INTENTIONALLY OMITTED.............................................36

ARTICLE 51 HAZARDOUS MATERIALS...............................................36

ARTICLE 52 FORCE MAJEURE.....................................................38

ARTICLE 53 COUNTERPARTS......................................................38

ARTICLE 54 REASONABLE EXPENDITURES...........................................38

ARTICLE 55 APPROVALS.........................................................38
</TABLE>

                                      iii
<PAGE>

                                LIST OF EXHIBITS

EXHIBIT A                             The Premises

EXHIBIT B                             The Project

EXHIBIT C                             Work Letter Agreement

EXHIBIT D                             Rules and Regulations

EXHIBIT E                             Intentionally Omitted

EXHIBIT F                             Commencement Date Memorandum

EXHIBIT G                             Estoppel Certificate

EXHIBIT H                             List of Hazardous Materials

EXHIBIT I                             Form of SNDA

EXHIBIT J                             Bridge Conference Room

        The exhibits attached hereto are incorporated into and made a part of
this Lease.

                                       iv
<PAGE>

        THIS LEASE is made as of October 8, 2002, by and between WB MURPHY
RANCH, L.L.C., a Delaware limited liability company ("Landlord"), and XICOR,
INC., a California corporation ("Tenant").

        Landlord hereby leases to Tenant and Tenant hereby leases from Landlord
that certain office building, consisting of Floors 1 and 2, located at 933
Murphy Ranch Road, Milpitas, California (the "Premises") outlined on the floor
plan attached hereto and marked EXHIBIT A, the Premises being agreed, for the
purposes of this Lease, to have an area of approximately 61,757 rentable square
feet, and part of a 5 building complex (the "Project") more particularly
described in EXHIBIT B attached hereto. The Project contains approximately
351,824 square feet of space. As used herein, the definition of "Premises" shall
also include (i) that certain "Equipment Pad" (as defined in the Work Letter
attached hereto as EXHIBIT C) and (ii) that certain area adjacent to the
Building (the "Pad Area") (as shown on the Preliminary Plans, as defined in the
Work Letter). Tenant acknowledges and agrees that Landlord may elect to sell one
or more of the buildings within the Project and that upon any such sale Tenant's
pro-rata share of those Direct Expenses allocated to the outside areas of the
Project shall, if appropriate, be adjusted accordingly by Landlord. Landlord
hereby acknowledges and agrees that any and all furniture located in the
Premises as of the date hereof shall be the property of Tenant.

        Landlord and Tenant agree that said letting and hiring is upon and
subject to the terms, covenants and conditions herein set forth. Tenant
covenants, as a material part of the consideration for this Lease, to keep and
perform each and all of said terms, covenants and conditions for which Tenant is
liable and that this Lease is made upon the condition of such performance.

                                    ARTICLE 1
                                      TERM

        1.1 Commencement Date. The term of this Lease shall be for ninety-six
(96) months ("Lease Term"), unless sooner terminated as hereinafter provided.
The Lease Term shall commence on January 1, 2003 (the "Scheduled Commencement
Date"); provided, however, that if either the first or second floors of the
Premises are not Substantially Complete (as hereinafter defined) by the
Scheduled Commencement Date, and such a delay is due solely to a Landlord Delay
(as defined in the Work Letter), or Force Majeure (as defined in Article 52),
the Commencement Date of the Lease shall be extended on a day for day basis for
each day of such a delay. In the event the Tenant Improvements (as defined in
the Work Letter) on either the first or second floors of the Premises are
Substantially Complete prior to the Scheduled Commencement Date, Tenant shall
have the right to early occupancy of such floor of the Premises, subject to all
the terms and conditions of this Lease, except for Tenant's obligation to pay
Rent (as defined below). Tenant hereby acknowledges and agrees that the
installation of the elevator and the demising of the lobby of the Premises shall
be completed by Tenant, at

<PAGE>

Landlord's cost and expense, pursuant to the terms of the Work Letter; provided,
however, that the completion of such work shall not be a condition to the
commencement of the Lease.

               The first and second floors of the Premises shall be deemed to be
"Substantially Complete" with respect to such floor on the earliest of the date
on which: (1) Landlord or Tenant files or causes to be filed with the City of
Milpitas (the "City"), if required, an architect's notice of substantial
completion, with respect to such floor of the Premises, or similar written
notice that such floor of the Premises is substantially complete, (2) Tenant
first occupies such floor of the Premises for the operation of Tenant's
business, or (3) a certificate of occupancy (or a reasonably substantial
equivalent such as a signoff from a building inspector or a temporary
certificate of occupancy) is issued for such floor of the Premises.

               1.1.1 The date that the Lease commences in accordance with this
Article 1 shall be referred to herein as the "Commencement Date."

               1.1.2 On and after the Commencement Date, the Lease shall
continue in full force and effect for the period of time specified as the Term
or until this Lease is terminated as otherwise provided herein. As soon as the
Commencement Date is determined, Tenant shall execute a Commencement Date
Memorandum in the form attached hereto as Exhibit F acknowledging, among other
things, the (a) Commencement Date, (b) scheduled termination date of this Lease
and (c) Tenant's acceptance of the Premises. The Tenant's failure to execute the
Commencement Date Memorandum shall not affect Tenant's liability hereunder.

               1.1.3 Reference in this Lease to a "Lease Year" shall mean each
successive twelve month period commencing with the Commencement Date.

               1.1.4 Landlord and Tenant estimate that the Commencement Date
shall be no later than January 1, 2003, but such estimate is not and shall not
be deemed to be a representation or warranty by Landlord that Premises shall be
ready for Tenant's occupancy on such date.

               1.1.5 If the second floor of the Premises ("Floor 2") is not
Substantially Complete by October 31, 2002, to the extent such delay directly
results from a Landlord Delay, then the date on which Tenant would otherwise be
obligated to commence payment of Rent with respect to Floor 2 shall be delayed
by one additional day for each day of delay beyond October 31, 2002 directly
attributable to a Landlord Delay. If such delay directly attributable to a
Landlord Delay exceeds ninety (90) days, then Tenant shall have, as its sole and
exclusive remedy in connection with such a delay, the right to terminate this
Lease by delivering written notice thereof to Landlord prior to the date when
Floor 2 is Substantially Complete. Except as expressly provided in the two
immediately preceding sentences, Tenant acknowledges that this Lease shall not
be void or voidable, nor shall Landlord be liable to Tenant for any loss or
damage, resulting from any delay in substantial completion. In the event Tenant
elects to terminate this Lease pursuant to the terms of this Section 1.1.5,
unpaid costs related to the design and construction of the Tenant Improvements
incurred by Tenant, which are otherwise reimbursable to Tenant pursuant to the
terms of the Work Letter, prior to such termination in accordance with the terms
hereof shall be paid out of the Construction Allowance, provided that (a) the
Construction Allowance funds are not exhausted and (b) Tenant is not otherwise
in

                                       2
<PAGE>

material default after the expiration of any applicable notice and cure period
under the terms of this Lease or the Work Letter.

               1.1.6 If the first floor of the Premises ("Floor 1") is not
Substantially Complete by January 1, 2003, to the extent such delay directly
results from a Landlord Delay, then the date on which Tenant would otherwise be
obligated to commence payment of Rent with respect to Floor 1 shall be delayed
by one additional day for each day of delay beyond January 1, 2003 directly
attributable to a Landlord Delay. If such delay directly attributable to a
Landlord Delay exceeds ninety (90) days, then Tenant shall have, as its sole and
exclusive remedy in connection with such a delay, the right to terminate this
Lease by delivering written notice thereof to Landlord prior to the date when
Floor 1 is Substantially Complete. Except as expressly provided in the two
immediately preceding sentences, Tenant acknowledges that this Lease shall not
be void or voidable, nor shall Landlord be liable to Tenant for any loss or
damage, resulting from any delay in substantial completion. If, however, the
delay was not the direct result of a Landlord Delay, then Tenant's obligations
under the Lease, including its obligation to pay Rent, shall commence on the
Scheduled Commencement Date and Tenant shall have no right to terminate this
Lease. In the event Tenant elects to terminate this Lease pursuant to the terms
of this Section 1.1.6, unpaid costs related to the design and construction of
the Tenant Improvements incurred by Tenant, which are otherwise reimbursable to
Tenant pursuant to the terms of the Work Letter, prior to such termination in
accordance with the terms hereof shall be paid out of the Construction
Allowance, provided that (a) the Construction Allowance funds are not exhausted
and (b) Tenant is not otherwise in material default after the expiration of any
applicable notice and cure period under the terms of this Lease or the Work
Letter.

                                    ARTICLE 2
                                   POSSESSION

        2.1 Lease in Full Force and Effect. Upon execution of the Lease,
Landlord shall deliver possession of the Premises to Tenant in its "as is"
condition, with any and all defects, in order for Tenant to perform the Tenant's
Work, as defined in and pursuant to the terms of the Work Letter attached
hereto.

        2.2. Acceptance by Tenant. Tenant has determined that the Premises are
acceptable for Tenant's use and Tenant acknowledges that neither Landlord nor
any broker or agent has made any representations or warranties in connection
with the physical condition of the Premises or their fitness for Tenant's use
upon which Tenant has relied directly or indirectly for any purpose. Except as
expressly provided to the contrary in this Lease, Landlord shall not be required
to make any expenditure, incur any obligation, or incur any liability of any
kind whatsoever in connection with this Lease or the ownership, construction,
maintenance, operation or repair of the Premises or the Project. Tenant's
possession of the Premises during the period of time prior to the Commencement
Date, shall be subject to all the provisions of this Lease and shall not advance
the expiration date; provided, however, that Tenant shall have no obligation to
pay Rent prior to the Commencement Date. Notwithstanding the foregoing, Landlord
shall deliver possession of the Premises in good, vacant, broom-clean condition.
To Landlord's actual knowledge, which shall be deemed to be the actual knowledge
of David Hanan, without inquiry or investigation(except for inquiry to Paul
Williams and Roger Dean), as of the date of this

                                       3
<PAGE>

Lease, the following are in good working order, ordinary wear and tear excepted:
the building structure, HVAC, including boilers, roof, fire and life safety
systems and electrical systems.

                                    ARTICLE 3
                                      RENT

        3.1 Rent. Tenant shall pay to Landlord, in lawful money of the United
States of America, at the address of Landlord designated on the signature page
of this Lease or to such other person or at such other place as Landlord may
from time to time designate in writing, the monthly base rent (the "Base Rent")
in advance, without notice, demand, offset or deduction, except as expressly set
forth in Section 1(F) of the Work Letter, on the first day of each calendar
month. Tenant shall pay the first month's Base Rent on the date Tenant executes
this Lease. Tenant shall have no further obligation to pay Base Rent until the
Commencement Date, at which time Tenant shall pay Base Rent on the first day of
each month thereafter (subject to adjustment as hereinafter provided) as
follows::

<TABLE>
<CAPTION>
        Months of Term             Base Rent/Per Month
        --------------             -------------------
        <S>                        <C>
        1-12                       $79,048.96
        13-24                      $81,815.67
        25-36                      $84,679.22
        37-48                      $87,642.99
        49-60                      $90,710.49
        61-72                      $93,885.36
        73-84                      $97,171.35
        85-96                      $100,572.34
</TABLE>

If the Term commences or ends on a date other than the first or last day of a
month, Base Rent shall be prorated on the number of days in that month. Tenant
shall pay Landlord the Rent (as hereinafter defined) due under this Lease
without any deduction or offset whatsoever by Tenant, foreseeable or
unforeseeable, except as expressly set forth in Section 1(F) of the Work Letter.

        3.2 Additional Rent. In addition to the Base Rent, Tenant agrees to pay
as additional rental (the "Additional Rent" and together with the Base Rent, the
"Rent") the amount of rental adjustments and all other charges required by this
Lease. All sums other than the Base Rent that Tenant is obligated to pay under
this Lease will be Additional Rent, whether or not such sums are designated as
Additional Rent.

        3.3 Late Charge and Interest. Tenant acknowledges and agrees that the
late payment of any Rent will cause Landlord to incur additional costs,
including administration and collection costs, processing and accounting
expenses, and increased debt service (the "Delinquency Costs"). If Landlord has
not received any installment of Rent when due, Tenant shall pay a late charge
(the "Late Charge") equal to five percent (5%) of the delinquent amount;
provided, however, that Tenant shall be provided with one (1), but only one (1),
grace period in each twelve (12) month period, wherein Landlord will provide
Tenant with written notice of such delinquent payment and Tenant shall have five
(5) days in which to pay such delinquent Rent

                                       4
<PAGE>

before the Late Charge applies. Such grace period shall not roll over into the
next twelve (12) month period if not used. Tenant agrees that the Late Charge
represents a reasonable estimate of the Delinquency Costs that will be incurred
by Landlord. In addition, Tenant shall pay interest on all delinquent amounts
from the date the amount was due until the date the amount is paid in full at a
rate per annum (the "Applicable Interest Rate") equal to the lesser of (a) the
maximum interest rate permitted by law or (b) four percent (4%) above the
reference rate (the "Reference Rate") publicly announced by Bank of America,
N.A. (or if Bank of America, N.A. ceases to exist, the largest bank then
headquartered in the State of California) (the "Bank"). If the Bank discontinues
use of the Reference Rate, then the term "Reference Rate" will mean the
announced rate charged by the Bank, from time to time instead of the Reference
Rate. Landlord and Tenant agree that it is difficult to ascertain the damage
that Landlord will suffer as a result of the late payment of any Rent and that
the Late Charge and interest are the best estimates of the damage that Landlord
will suffer in the event of late payment.

                                    ARTICLE 4
                                RENTAL ADJUSTMENT

        4.1 Rental Adjustment.

        (a) For the purpose of this Lease, the following terms are defined as
follows:

               (i) Tenant's Percentage. That portion of the Project occupied by
Tenant divided by the total rentable square footage of the Project, which result
is the following: 17.5534%.

               (ii) Direct Expenses. The term "Direct Expenses" shall include
"Taxes" (as hereinafter defined) and "Operating Expenses" (as hereinafter
defined).

                      (A) "Taxes" means the sum of any and all real and personal
property taxes and assessments, school, sewer fees or any other assessments,
levies, fees, exactions or charges, general and special, ordinary and
extraordinary, unforeseen as well as foreseen (including fees "in-lieu" of any
such tax or assessment) which are assessed, levied, charged, conferred or
imposed by any public or quasi-public authority upon the Project (or any real
property comprising any portion thereof) or its operations, together with all
taxes, assessments or other fees imposed by any public authority upon or
measured by any Rent or other charges payable hereunder, including any gross
receipts tax or excise tax levied by any governmental authority with respect to
receipt of rental income, or upon, with respect to or by reason of the
development, possession, leasing, operation, management, maintenance,
alteration, repair, use or occupancy by Tenant of the Premises or any portion
thereof, or documentary transfer taxes upon this transaction or any document to
which Tenant is a party creating or transferring an interest in the Premises,
together with any tax imposed in substitution, partially or totally, of any tax
previously included within the aforesaid definition or any additional tax the
nature of which was previously included within the aforesaid definition,
together with any and all costs and expenses (including, without limitation,
attorneys, administrative and expert witness fees and costs) of challenging any
of the foregoing or seeking, the reduction in or abatement, redemption or return
of any of the foregoing, but only to the extent of any such reduction,
abatement, redemption or

                                       5
<PAGE>

return of which Tenant will receive the benefit during the Lease Term. All
references to Taxes during a particular year shall be deemed to refer to taxes
accrued during such year, including supplemental tax bills regardless of when
they are actually assessed and without regard to when such taxes are payable.
The obligation of Tenant to pay for supplemental taxes shall survive the
expiration or earlier termination of this Lease. Tenant's obligations for Taxes
for the last full and/or partial year(s) of the Term shall survive the
expiration or early termination of the Lease. Nothing contained in this Lease
shall require Tenant to pay any portion of any tax or assessment expense or any
increase therein (a) imposed on land and improvements other than the Project; or
(b) attributable to Landlord's net income, inheritance, gift, transfer, estate
or state taxes, unless such tax or assessment is imposed in lieu of real
property taxes; or (c) in excess of the amount which would be payable if such
tax or assessment expense were paid in installments over the longest permitted
term. Landlord agrees (i) to use commercially reasonable efforts to obtain tax
relief for Taxes billed to Landlord from any applicable taxing authority and
(ii) to reasonably cooperate with Tenant (at no out-of-pocket expense to
Landlord) to obtain relief with respect to any Taxes imposed directly upon
Tenant by any applicable taxing authority.

                      (B) "Operating Expenses" means the total costs and
expenses incurred by Landlord during the Lease Term in the operation,
maintenance, repair and management of the Project and the Common Area (as
hereinafter defined) and the Premises, including, but not limited to, (a)
repairs to and maintenance of the roof (and roof membrane), skylights and
exterior walls of the Premises; (b) cleaning, maintenance, repair, replacement,
utility costs and landscaping of the entrances, lobbies and other public areas
of the Premises, walkways, landscaped areas, driveways necessary for access to
the Premises, parking areas (including sweeping, striping and slurry coating),
and other common facilities designated by Landlord from time to time for the
common use of all tenants of the Project, including the trash compactor located
at the Project (the "Common Area"), common driveways, outdoor lighting,
walkways, landscaping, and other costs which are allocable to the Project or the
real property of which the Premises are a part including any costs under the
terms of any recorded covenants affecting the real property or the Project; (c)
commercially reasonable costs and premiums relating to the insurance maintained
by Landlord with respect to the Project, including, without limitation,
commercially reasonable insurance deductibles; (d) service and maintenance
contracts for, and the repair and replacement of, the heating, ventilation and
air-conditioning (HVAC) systems and elevators, if any, serving the Premises and
maintenance, repair, replacement, monitoring and operation of the fire/life
safety system serving the Premises or the Common Area, (e) service and
maintenance contracts for security, cleaning, janitorial and landscaping
services; (f) trash collection; (g) all wage and labor costs, including fringe
benefits, applicable to persons to the extent directly engaged in the operation,
maintenance and repair of the Project as Landlord's agents or as independent
contractors; and (h) capital improvements made to or capital assets acquired for
the Project after the Commencement Date that (1) reduce Operating Expenses or
(2) are reasonably necessary for the health and safety of the occupants of the
Project or (3) are required under any and all applicable laws, statutes, codes,
ordinances, orders, rules, regulations, conditions of approval and requirements
of all federal, state, county, municipal and governmental authorities and all
administrative or judicial orders or decrees and all permits, licenses,
approvals and other entitlements issued by governmental entities, and rules of
common law, relating to or affecting the Project or the Premises or the use or
operation thereof, whether

                                       6
<PAGE>

now existing or hereafter enacted, including, without limitation, the Americans
with Disabilities Act of 1990, 42 USC 12111 et seq. (the "ADA") as the same may
be amended from time to time, all Environmental Laws (as hereinafter defined),
and any CC&Rs, or any corporation, committee or association formed in connection
therewith, or any supplement thereto recorded in any official or public records
with respect to the Project or any portion thereof (collectively, "Applicable
Laws"), which capital costs, or an allocable portion thereof, shall, to the
extent the same exceed $15,000 for any single capital improvement or asset, be
amortized over the commercially reasonable useful life of the capital item in
question, taking into account any applicable guidelines promulgated by the
Internal Revenue Service (the "IRS") and/or manufacturers' guidelines, together
with interest on the unamortized balance thereof at a per annum rate equal to
the Reference Rate plus two percent (2%). Operating Expenses shall also include
a management fee to Landlord for accounting and project management services
relating to the Project in an amount equal to 1.5% of monthly Base Rent.
Operating Expenses shall also include all costs and fees incurred by Landlord in
connection with the management of this Lease and the Premises including the cost
of those services which are customarily performed by a property management
services company, whether performed internally or through an outside management
company. Notwithstanding the foregoing, "Operating Expenses" shall not include,
nor shall Tenant have any obligation to perform, pay directly, or reimburse
Landlord for all or any portion of, the following repairs, maintenance,
improvements, replacements, premiums, claims, losses, fees, charges, costs and
expenses (collectively, "Costs"): (a) costs resulting from the gross negligence
or willful misconduct or violation of any material law by Landlord or its
employees or contractors; (b) capital costs to correct any construction defect
in the Premises or the Project (except to the extent such defect was a result of
work performed by or commissioned by Tenant) or to comply with any covenant,
condition, restriction, underwriter's requirement or law applicable to the
Premises or the Project on the Commencement Date; (c) tenant improvement costs
incurred in connection with procuring tenants for the Project, including the
Tenant; (d) attorneys' fees and related court costs incurred in connection with
negotiations or disputes with any other occupant of the Project, other than the
Premises, or arising from the violation by Landlord or any other occupant of the
Project, other than the Premises, of the terms and conditions of any lease or
other agreement; (e) interest, charges and fees incurred on debt of Landlord;
(f) expense reserves (as opposed to the making of actual expenditures); (g)
insurance costs for coverage not customarily paid by tenants in similar projects
in the vicinity of the Project; (h) costs incurred in connection with the
presence of Hazardous Materials, except to the extent such presence was caused
by Tenant, its agents, employees, invitees and/or visitors or another occupant
of the Premises during the term hereof; (i) costs of structural repairs which
would customarily be capitalized under generally accepted accounting principals
("GAAP"); (j) costs to repair, maintain or replace any portion of the Project,
other than the Premises, to the extent such costs are of the same type that
Tenant would be solely responsible for (if such costs related to the Premises)
pursuant to subparagraph 4.1(b)(i) and Article 13 hereof; (k) costs which would
customarily be capitalized under GAAP; and (l) costs of any services that are
provided for the sole and exclusive benefit of other occupants of the Project,
and which in fact benefit only such other occupants of the Project other than
Tenant.

        (b) Payment of Direct Expenses.

                                       7
<PAGE>

               (i) Tenant shall pay to Landlord as Additional Rent hereunder
Tenant's Percentage of Direct Expenses incurred by Landlord during the Lease
Term relating to the Project ("Tenant's Share of Project Expenses"). Tenant,
without duplication, shall pay to Landlord as Additional Rent hereunder One
Hundred Percent (100%) of the Direct Expenses which relate solely to the
Premises ("Tenant's Share of Premises Expenses") (Tenant's Share of Project
Expenses and Tenant's Share of Premises Expenses shall be jointly referred to
herein as "Tenant's Share of Expenses"). From time to time, and at anytime,
Landlord shall bill Tenant an estimate of Tenant's Share of Expenses and Tenant
shall pay such amount to Landlord without offset or deduction, concurrently with
the next regular monthly Base Rent payment next due. If any services are
provided to the Project for the benefit of some of the occupants of the Project
(including Tenant), but not for the occupants of the entire Project, Tenant
shall pay its pro-rata share of the costs of such services based on a ratio of
the square footage of the Premises divided by the square footage of the Project
benefited by such services.

               (ii) As soon as possible after the end of each calendar year,
Landlord shall provide Tenant with a statement showing the actual amount of
Tenant's Share of Expenses and the amount actually paid by Tenant. Thereafter,
Landlord shall reconcile the above amounts and shall either bill Tenant for the
balance due (payable within thirty (30) days of demand by Landlord) or credit
any overpayment by Tenant towards the next installment of Rent due, as the case
may be. Tenant may have a certified public accountant ("CPA") audit the
documents supporting Tenant's Share of Expenses not more often than once in any
twelve (12) month period to the extent necessary to determine the accuracy of
Landlord's statement during normal business hours. Tenant shall bear the cost of
such audit, unless such audit discloses that Landlord has overstated the total
costs by more than five percent (5%) of the actual amount of such costs, in
which event Landlord shall pay the reasonable cost of Tenant's audit. Landlord
shall promptly refund any overcharges to Tenant; provided, however, that
Landlord shall have the right to hire its own CPA to audit such documents to
determine the accuracy of Tenant's audit. If the results of Landlord's audit
shall be materially inconsistent with the results of Tenant's audit, Landlord
shall have the right, but not the obligation, to have an independent, third
party CPA, mutually acceptable to Landlord and Tenant, the cost of which shall
be split equally between Landlord and Tenant, conduct an audit of such
documents, and Tenant and Landlord hereby agree to be bound by the results of
such an audit by the independent CPA.

        (c) Tenant's obligation to pay Tenant's Share of Expenses shall survive
the expiration or earlier termination of this Lease. As soon as possible after
the end of the Lease Term, or earlier termination of the Lease, Landlord shall
provide Tenant with a statement showing the actual amount of Tenant's Share of
Expenses and the amount actually paid by Tenant for the year in which the Lease
terminates. When the final determination is made of Tenant's Share of Expenses
for the year in which this Lease terminates, Tenant shall, within thirty (30)
days of demand, pay any increase due over the estimated expenses paid and,
conversely, any overpayment made in the event said expenses are less than the
estimated expenses shall be rebated by Landlord to Tenant.

                                       8
<PAGE>

                                    ARTICLE 5
                                SECURITY DEPOSIT

        Upon execution of this Lease, Tenant has deposited with Landlord the sum
of One Hundred Thousand Five Hundred Seventy Two Dollars and 34/100ths
($100,572.34) (the "Security Deposit"). The Security Deposit shall be held by
Landlord as security for the full and faithful performance by Tenant of all of
Tenant's obligations hereunder. If Tenant defaults with respect to any provision
of this Lease, after the expiration of any applicable notice and cure period,
including but not limited to the provisions relating to the payment of Rent,
Landlord may, but shall not be required to, use, apply or retain all or any part
of this Security Deposit toward Tenant's unperformed covenants and/or
obligations hereunder, including without limitation, any accelerated obligation
to pay Rent hereunder, if applicable. If any portion of the Security Deposit is
so used or applied, Tenant shall, upon demand, deposit cash with Landlord in an
amount sufficient to restore the Security Deposit to its original amount.
Tenant's failure to do so shall be a material breach of this Lease. Landlord
shall not be required to keep the Security Deposit separate from its general
funds, and Tenant shall not be entitled to interest on the Security Deposit. The
Security Deposit or any balance thereof shall be returned to Tenant after the
expiration of the Term or earlier termination of this Lease, but only after
Landlord has applied any amount due from Tenant in accordance with the terms
hereof.

                                    ARTICLE 6
                                       USE

        Tenant shall use the Premises for general office, administrative,
research and development, light assembly, shipping and receiving, and other
legally permitted uses which have been approved by Landlord and are consistent
with all City of Milpitas ordinances and other uses in the Project and Tenant
shall not use or permit the Premises to be used for any other purpose without
Landlord's prior written consent. Nothing contained herein shall be deemed to
give Tenant any exclusive right to such use in the Project. Tenant shall not use
or occupy the Premises in violation of law or of the certificate of occupancy
issued for the Premises or Project, and shall, upon written notice from
Landlord, discontinue any use of the Premises which is declared by any
governmental authority having jurisdiction to be a violation of law or of said
certificate of occupancy. Tenant shall comply with any direction of any
governmental authority having jurisdiction which shall, by reason of the nature
of Tenant's use or occupancy of the Premises, impose any duty upon Tenant or
Landlord with respect to the Premises or with respect to the use or occupation
thereof. Tenant shall not do or permit to be done anything which will invalidate
or increase the cost of any fire, extended coverage or any other insurance
policy covering the Premises and/or Project and/or property located therein and
shall comply with all rules, orders, regulations and requirements of the
Insurance Service Offices, formerly known as the Pacific Fire Rating Bureau or
any other organization performing a similar function. Tenant shall promptly,
upon demand, reimburse Landlord for any additional premium charged for such
policy by reason of Tenant's failure to comply with the provisions of this
Article. Tenant shall not do or permit anything to be done in or about the
Premises which will in any way unreasonably obstruct or interfere with the
rights of other tenants or occupants of the Project, or injure or annoy them, or
use or allow the Premises to be used for any improper, immoral, unlawful or
objectionable purpose, nor shall Tenant cause, maintain or permit any nuisance
in,

                                       9
<PAGE>

on or about the Premises. Tenant shall not commit or permit to be committed any
waste in or upon the Premises. Tenant's use of the Premises shall be subject to
and Tenant shall comply with any recorded covenants, conditions and restrictions
("CC&Rs") now in place or hereinafter recorded, as the same may be amended from
time to time, and all Applicable Laws. Tenant acknowledges that there have been
and may be from time to time recorded easements and/or declarations granting or
declaring easements for parking, utilities, fire or emergency access, and other
matters; provided that such easements or declarations do not materially decrease
Tenant's rights, or increase Tenant's obligations, under the Lease. Tenant's use
of the Premises shall be subject to and Tenant shall comply with any and all
such easements and declarations. Tenant's use of the Premises shall be subject
to such commercially reasonable guidelines as may from time to time be prepared
by Landlord. Tenant acknowledges that governmental entities with jurisdiction
over the Project may, from time to time promulgate laws, rules, plans and
regulations affecting the use of the Premises, including, but not limited to,
traffic management plans and energy conservation plans. Tenant's use of the
Project shall be subject to and Tenant shall comply with any and all such laws,
rules, plans, and regulations. Tenant, at its sole cost, shall comply with any
and all federal, state or local environmental, health and/or safety-related
laws, regulations, standards, decisions of courts, ordinances, rules, codes,
orders, decrees, directives, guidelines, permits or permit conditions, currently
existing and as amended, enacted, issued or adopted in the future which are or
become applicable to Tenant, the Premises, the Common Area or the Project
("Environmental Laws"). If Tenant does store, use or dispose of any "Hazardous
Materials" (as hereinafter defined), other than those set forth on Exhibit H
attached hereto, in such amounts or of such nature as require notice to
governmental authorities, or which are not customarily used by tenants of
similar office buildings, regardless of type or quantities, then Tenant shall
notify Landlord in writing at least ten (10) days prior to their first
appearance on the Premises. As used herein, "Hazardous Materials" means any
chemical, substance, material, controlled substance, object, condition, waste,
living organism or combination thereof, whether solid, semi solid, liquid or
gaseous, which is or may be hazardous to human health or safety or to the
environment due to its radioactivity, ignitability, corrosivity, reactivity,
explosivity, toxicity, carcinogenicity, mutagenicity, phytotoxicity,
infectiousness or other harmful or potentially harmful properties or effects,
including, without limitation, tobacco smoke, petroleum and petroleum products,
asbestos, radon, polychlorinated biphenyls (PCBs), refrigerants (including those
substances defined in the Environmental Protection Agency's "Refrigerant
Recycling Rule," as amended from time to time) and all of those chemicals,
substances, materials, controlled substances, objects, conditions, wastes,
living organisms or combinations thereof which are now or become in the future
listed, defined or regulated in any manner by any Environmental Law based upon,
directly or indirectly, such properties or effects, other than those materials
that are customarily used by occupants, in a similar manner and quantity, of
similar office buildings in the vicinity of the Project.

        Tenant and its employees shall have the nonexclusive right to use the
Common Area, including, without limitation, the cafeteria, outdoor sand
volleyball courts, basketball court, walking/jogging trails, trash compactor and
picnic areas, to the extent the same are part of the Common Area and made
available to other occupants of the Project; provided, however, that Landlord
retains the right to eliminate such common facilities for the common use of all
tenants of the Project and to revise and/or classify other facilities for the
common use of all tenants. In

                                       10
<PAGE>

the event Landlord makes the fitness center available to all of the other
occupants of the Project, Tenant shall have the nonexclusive right to use such
fitness center as part of the Common Area, on the same terms and conditions as
may be applicable to such other tenants of the Project.

                                    ARTICLE 7
                                     NOTICES

        Any notice required or permitted to be given hereunder must be in
writing and may be given by personal delivery or by mail, and if given by mail
shall be deemed sufficiently given if sent by registered or certified mail, or
Federal Express, UPS or comparable overnight courier service, addressed to
Tenant at the Project, or to Landlord at its address set forth at the end of
this Lease. Any notice required under the Lease that is sent (i) by mail shall
be deemed received, if properly addressed as aforesaid, three (3) business days
after any such notice is deposited in the United States mail certified,
postage-prepaid, return-receipt requested; (ii) by Federal Express, UPS or
comparable overnight courier service, shall be deemed received, if property
addressed as aforesaid, one (1) business day after any such notice is sent by
such method; or (iii) by person and shall be deemed received upon receipt or
refusal to accept receipt. Either party may specify a different address for
notice purposes by written notice to the other except that, as of the
Commencement Date, the Landlord may in any event use the Premises as Tenant's
address for notice purposes.

                                    ARTICLE 8
                                     BROKERS

        Tenant warrants that it has had no dealings with any real estate broker
or agent in connection with the negotiation of this Lease, except Wayne Mascia
Associates ("Tenant's Broker"), whose commission shall be payable by Landlord
(together with the commission of Landlord's brokers). Landlord warrants that it
has had no dealings with any real estate broker or agent in connection with the
negotiation of this Lease, except for Colliers International and Lincoln
Property Company, whose commissions shall be payable by Landlord, pursuant to a
separate agreement with such entities. Tenant and Landlord warrant that they
know of no other real estate broker or agent who is or might be entitled to a
commission in connection with the Lease. If Tenant or Landlord has dealt with
any other person or real estate broker with respect to leasing or renting space
in the Project, then such party shall be solely responsible for the payment of
any fee due said person or firm and such party agrees to hold the other party
free and harmless against any liability in respect thereto, including attorneys'
fees and costs.

                                    ARTICLE 9
                             HOLDING OVER; SURRENDER

        9.1 Holding Over. If Tenant holds over the Premises or any part thereof
after expiration of the Term, such holding over shall, at Landlord's option,
constitute a month-to-month tenancy (the "Hold Over"), at a rent equal to one
hundred twenty five percent (125%) of the greater of (a) the then fair market
value of the base rent for the Premises, and (b) the Base Rent in effect
immediately prior to the Hold Over for the first month of the Hold Over. For the
remaining term of the Hold Over, Tenant's monthly rent shall equal one hundred
fifty percent (150%) of the

                                       11
<PAGE>

greater of (a) the then fair market value of the base rent for the Premises, and
(b) the Base Rent in effect immediately prior to such Hold Over. The Hold Over
shall otherwise be on all the other terms and conditions of this Lease. The
provisions of this Article 9.1 shall not be construed as Landlord's permission
for Tenant to hold over. Acceptance of Rent by Landlord following expiration or
termination shall not constitute a renewal of this Lease or extension of the
Term except as specifically set forth above. If Tenant fails to surrender the
Premises upon expiration or earlier termination of this Lease, Tenant shall
indemnify and hold Landlord harmless from and against all loss or liability
resulting from or arising out of Tenant's failure to surrender the Premises,
including, but not limited to, any amounts required to be paid to any tenant or
prospective tenant who was to have occupied the Premises after the expiration or
earlier termination of this Lease and any related attorneys' fees and brokerage
commissions.

        9.2 Surrender. Upon the termination of this Lease or Tenant's right to
possession of the Premises, Tenant will surrender the Premises to Landlord in
the same condition as when received, broom clean, together with all keys, in
good condition and repair, reasonable wear and tear, casualties (provided,
however, that nothing contained in this Section 9.2 shall effect the provisions
of Article 21 hereof), Hazardous Materials (other than those released by Tenant,
its agents, employees, invitees and/or visitors or another occupant of the
Premises during the term hereof), and alterations and improvements that Tenant
is not required, pursuant to the terms hereof, to remove at the termination of
this Lease, excepted. Tenant shall patch and fill all holes within the Premises.
In no event may Tenant remove from the Premises any building mechanical or
electrical systems or any wiring within the Premises. Notwithstanding anything
to the contrary contained herein, Tenant shall not be required or permitted to
remove the Tenant Improvements or the E&L Improvements described in the Work
Letter attached hereto; provided, however, that Landlord may require Tenant to
remove the Equipment Pad (as defined in the Work Letter). Conditions existing
because of Tenant's failure to perform maintenance, repairs or replacements
shall not be deemed "reasonable wear and tear."

                                   ARTICLE 10
                           TAXES ON TENANT'S PROPERTY

        (a) Tenant shall be liable for and shall pay, prior to delinquency, all
taxes levied against any personal property or trade fixtures placed by Tenant in
or about the Premises ("Tenant's Property"). If any such taxes on Tenant's
personal property or trade fixtures are levied against Landlord or Landlord's
property of if the assessed value of the Premises is increased by the inclusion
therein of a value placed upon such personal property or trade fixtures of
Tenant and if Landlord, after written notice to Tenant, pays the taxes based
upon such increased assessment, which Landlord shall have the right to do
regardless of the validity thereof, but only under proper protest if requested
by Tenant, Tenant shall, upon demand, repay to Landlord the taxes so levied
against Landlord, or the portion of such taxes resulting from such increase in
the assessment.

        (b) If any tenant improvements are made to the Premises at Tenant's
request, whether installed, and/or paid for by Landlord or Tenant and whether or
not affixed to the real property so as to become a part thereof, and such tenant
improvements are assessed for real property tax purposes at a valuation higher
than the valuation at which tenant improvements conforming to

                                       12
<PAGE>

Landlord's "Project Standard," in other space in the Project are assessed, then
the real property taxes and assessment levied against the Project by reason of
such excess assessed valuation shall be deemed to be taxes levied against
personal property of Tenant and shall be governed by the provisions of Article
10(a), above. If the records of the County Assessor are available and
sufficiently detailed to serve as a basis for determining whether said tenant
improvements are assessed at a higher valuation than Landlord's Project
Standard, such records shall be binding on both the Landlord and the Tenant. If
the records of the County Assessor are not available or sufficiently detailed to
serve as a basis for making said determination, the actual cost of construction
shall be used.

                                   ARTICLE 11
                              CONDITION OF PREMISES

        Tenant acknowledges that neither Landlord nor any agent of Landlord has
made any representation or warranty with respect to the Premises or the Project
or with respect to the suitability of either for the conduct of Tenant's
business, except as provided in Section 2.2 hereof.

                                   ARTICLE 12
                                   ALTERATIONS

        (a) Tenant shall make no alterations, additions or improvements in or to
the Premises without Landlord's prior written consent, which consent shall not
be unreasonably withheld, and then only by contractors or mechanics reasonably
approved by Landlord. Tenant agrees that there shall be no construction or
partitions or other obstructions which might interfere with Landlord's free
access to mechanical installations or service facilities of the Premises or
Project or interfere with the moving of Landlord's equipment to or from the
enclosures containing said installations or facilities. Tenant covenants and
agrees that all work done by Tenant shall be performed in a good and workmanlike
manner and in full compliance with all applicable laws, rules, orders,
ordinances, regulations and requirements of all governmental agencies, offices,
and boards having jurisdiction, and in full compliance with the applicable
rules, regulations and requirements of the Insurance Service Offices formerly
known as the Pacific Fire Rating Bureau, and of any similar body. Before
commencing any work, except for the Tenant's Work (as defined in the Work
Letter), Tenant shall give Landlord at least five (5) days written notice of the
proposed commencement of such work and shall, if the cost of such work exceeds
$200,000.00 and if required by Landlord, secure at Tenant's own cost and
expense, a completion and lien indemnity bond, reasonably satisfactory to
Landlord, for said work. Tenant further covenants and agrees that any mechanic's
lien filed against the Premises or against the Premises or Project for work
claimed to have been done for, or materials claimed to have been furnished to,
Tenant will be discharged by Tenant, by bond or otherwise, within ten days after
the filing thereof, at the cost and expense of Tenant. All alterations,
additions or improvements upon the Premises made by either party, shall, unless
Landlord elects otherwise, become the property of Landlord, and shall remain
upon, and be surrendered with the Premises, as a part thereof, at the end of the
term hereof, or earlier termination, except that Landlord may, by written notice
to Tenant, require Tenant to remove all partitions, counters, railings and the
like installed by Tenant, and Tenant shall repair all damage resulting from such
removal or, at Landlord's option, shall pay to

                                       13
<PAGE>

Landlord all costs arising from such removal; provided, however, that Tenant may
request, at the time it requests approval for an alteration, that Landlord not
have the right to require such removal of the alterations upon the termination
of the Lease, and if Landlord agrees that it shall not require such removal (a
failure to respond shall be deemed a decision to have the right to compel Tenant
to remove the same), it shall not have the right to compel such removal upon
termination. In no event shall Tenant be required to remove any of the Tenant
Improvements or the E&L Improvements as defined in the Work Letter; provided,
however, that Landlord may require that Tenant remove the Equipment Pad (as
defined in the Work Letter). Notwithstanding the foregoing, Tenant may construct
non-structural alterations which do not adversely affect the value of the
Premises or materially impact any of the building systems ("Permitted
Alterations") in the Premises without Landlord's prior approval (but Tenant
shall in all events provide written notice to Landlord, as required herein,
prior to the commencement of such work), if the cost of any such project does
not exceed Twenty-Five Thousand Dollars ($25,000). Notwithstanding anything to
the contrary in this Article 12, in exercising any of the foregoing rights,
Tenant shall use diligent efforts to minimize any disruption to other tenants of
the Project, and Tenant shall not exercise any such rights in such manner as
would unreasonably interfere with any other tenant's use of, access to, or
parking at the Project. Subject to the provisions of this Article 12, Tenant may
install a backup generator to serve the Premises.

        (b) All articles of personal property and all business and trade
fixtures, machinery and equipment, furniture and movable partitions owned by
Tenant or installed by Tenant at its expense in the Premises shall be and remain
the property of Tenant and may be removed by Tenant at any time during the Lease
Term. If Tenant shall fail to remove all of its effects from the Premises upon
termination of this Lease for any cause whatsoever, Landlord may, at its option,
remove the same in any manner that Landlord shall choose, and store said effects
without liability to Tenant for loss thereof. In such event, Tenant agrees to
pay Landlord upon demand any and all reasonable expenses actually incurred in
such removal, including court costs and attorneys' fees and storage charges on
such effects for any length of time that the same shall be in Landlord's
possession. Landlord may, at its option, without notice, sell said effects, or
any of the same, at private sale and without legal process, for such price as
Landlord may obtain and apply the proceeds of such sale upon any amounts due
under this Lease from Tenant to Landlord and upon the expense incident to the
removal and sale of said effects.

                                   ARTICLE 13
                                     REPAIRS

        13.1 Tenant. Tenant, at Tenant's sole cost and expense, shall keep,
maintain and preserve the Premises in good condition and repair, and shall, when
and if needed, at Tenant's sole cost and expense, make all repairs to the
Premises and every part thereof, including, without limitation, Tenant's trade
fixtures, installations, equipment and other personal property items within the
Premises; all plumbing and sewage facilities (including all sinks, toilets,
faucets and drains), and all ducts, pipes, vents or other parts of the plumbing
system; all fixtures, interior walls, floors, carpets and ceilings; all windows,
doors, entrances, plate glass, showcases and skylights (including cleaning both
interior and exterior surfaces); all electrical facilities, systems and all
equipment (including all lighting fixtures, lamps, bulbs, tubes, fans, vents,
exhaust equipment and systems); any automatic fire extinguisher equipment in the
Premises, as well as

                                       14
<PAGE>

other fire/life safety systems; and all elevators. With respect to utility
facilities serving the Premises (including electrical wiring and conduits, gas
lines, water pipes, and plumbing and sewage fixtures and pipes), Tenant shall be
responsible for the maintenance and repair of any such facilities which serve
only the Premises, including all such facilities that are within the walls or
floor, or on the roof of the Premises, and any part of such facility that is not
within the Premises, but only up to the point where such facilities join a main
or other junction (e.g., sewer main or electrical transformer) from which such
utility services are distributed to other parts of the Project as well as to the
Premises. Tenant shall replace any damaged or broken glass in the Premises
(including all interior and exterior doors and windows) with glass of the same
kind, size and quality. Tenant shall repair any damage to the Premises
(including exterior doors and windows) caused by vandalism or any unauthorized
entry. Tenant shall maintain continuously throughout the Term a service contract
for the washing of all windows (both interior and exterior surfaces) in the
Premises with a contractor approved by Landlord, which contract provides for the
periodic washing of all such windows at least once every 180 days during the
Lease Term. Tenant shall furnish Landlord with copies of all such service
contracts, which Tenant shall not cancel or change without at least 30 days'
prior written notice to Landlord. Tenant shall furnish Landlord with copies of
all such service contracts, which Tenant shall not cancel or change without at
least 30 days' prior written notice to Landlord. All such repairs, maintenance
and replacements by Tenant shall be performed in a good and workmanlike manner.
Landlord shall have no obligation to alter, remodel, improve, repair, decorate
or paint (except the exterior walls of the Building, as specifically set forth
in Section 13.2 hereof) the Premises or any part thereof. Tenant acknowledges,
agrees and affirms that Landlord has made no representations to Tenant
respecting the condition of the Premises or the Project, except as specifically
set forth in Section 2.2 hereof. Without limiting the foregoing, Tenant shall,
at Tenant's sole expense, be responsible for repairing any area damaged by
Tenant, Tenant's agents, employees, invitees and visitors. All repairs and
replacements by Tenant shall be made and performed: (a) at Tenant's cost and
expense (b) in a good workmanlike manner, so that same shall be at least equal
in quality, value and utility to the original work or installation, (c) in a
manner and using equipment and materials that will not materially and adversely
affect the operations, use or occupation of the Project or any of the
mechanical, electrical, plumbing or other systems in the Premises or the
Project, and (f) in accordance with the Rules and Regulations attached hereto as
EXHIBIT D and all Applicable Laws. In the event Tenant fails, in the reasonable
judgment of Landlord, to maintain the Premises in accordance with the
obligations under the Lease, Landlord shall have the right, but not the
obligation, to enter the Premises and perform such maintenance, repairs or
refurbishing at Tenant's sole cost and expense (including a sum for overhead to
Landlord equal to five percent (5%) of the cost of the maintenance, repairs or
refurbishing). Tenant shall maintain written records of maintenance and repairs,
as required by any Applicable Law, and shall use certified technicians to
perform such maintenance and repairs, as so required. At Landlord's request,
Tenant shall promptly deliver to Landlord full and complete copies of all
service or maintenance contracts entered into by Tenant for the main building
systems in the Premises. Notwithstanding anything in this Lease to the contrary,
Landlord shall perform and construct, and Tenant shall have no responsibility to
perform or construct, any repair, maintenance or improvements (a) to the extent
necessitated by the gross negligence or willful misconduct of Landlord and (b)
for which Landlord has a right of reimbursement from other occupants of the
Project, excluding the Premises. To the extent that capital expenditures (in

                                       15
<PAGE>

accordance with GAAP) must be made to properly repair, maintain, or replace any
portion of the Premises which is Tenant's responsibility hereunder, except to
the extent caused by Tenant's or Tenant's agents', employees', contractors' or
invitees' act or omission, Landlord shall cause such work to be completed and
such capital expenditure shall become an Operating Expense, and Tenant shall pay
the amortized portions over the commercially reasonable useful life of such
capital expenditure taking into account any applicable guidelines promulgated by
the IRS and/or manufacturers' guidelines.

        13.2 Landlord. Anything contained in Article 13.1 above to the contrary
notwithstanding, as items of Operating Expenses, Landlord shall repair and
maintain the structural portions of the Premises, including the foundations,
exterior walls (excluding exterior windows, which shall be Tenant's
responsibility) and roof structure and membrane, and all HVAC equipment.
Landlord shall not be liable for any failure to make any such repairs or to
perform any maintenance unless such failure shall persist for an unreasonable
time after written notice of the need of such repairs or maintenance is given to
Landlord by Tenant. Landlord shall not be required to make any repair resulting
from (i) any alteration or modification to the Premises or to mechanical
equipment within the Premises performed by, or on behalf of, Tenant or to
special equipment or systems installed by, or on behalf of, Tenant, (ii) the
installation, use or operation of Tenant's property, fixtures and equipment,
(iii) the moving of Tenant's Property in or out of the Premises, (iv) Tenant's
use or occupancy of the Premises in violation of Article 6 of this Lease, (v)
the negligent or wrongful acts or omissions of Tenant or any employees, agents,
customers, visitors, invitees, licensees, contractors, assignees or subtenants
of Tenant (individually, a "Tenant Party" and collectively, "Tenant's Parties"),
(vi) fire and other casualty, except as provided by Article 21 of this Lease or
(vii) condemnation, except as provided in Article 22 of this Lease. Landlord
shall have no obligation to make repairs under this Article 13.2 until a
reasonable time after (a) Landlord first becomes aware of the need for such
repairs, or (b) receipt of written notice from Tenant of the need for such
repairs, whichever is earlier. There shall be no abatement of Rent during the
performance of such work. Except for the initial Tenant Improvements and the E&L
Improvements, if any, provided for in the Work Letter, Landlord shall have no
obligation during the Term of this Lease to remodel, repair, improve, decorate
or paint (except the exterior walls) any part of the Premises or to clean,
repair or replace carpeting or window coverings. Landlord shall not be liable to
Tenant for injury or damage that may result from any defect in the construction
or condition of the Premises, nor for any damage that may result from
interruption of Tenant's use of the Premises during any repairs by Landlord.
Tenant waives any right to repair the Premises and/or the Common Area at the
expense of Landlord under any Applicable Laws including without limitation
Articles 1941 and 1942 of the California Civil Code, except as set forth in
Section 25.3 hereof.

                                   ARTICLE 14
                                      LIENS

        Tenant shall not permit any mechanic's, materialmen's or other liens to
be filed against the Premises or Project, nor against Tenant's leasehold
interest in the Premises. Landlord shall have the right at all reasonable times
to post and keep posted on the Premises any notices which it deems necessary for
protection from such liens. If any such liens are filed, and Tenant fails to
cause such liens to be released and removed within ten (10) days of filing,
Landlord may,

                                       16
<PAGE>

without waiving its rights and remedies based on such breach of Tenant and
without releasing Tenant from any of its obligations, cause such liens to be
released by any means it shall deem proper, including payments in satisfaction
of the claim giving rise to such lien. Tenant shall pay to Landlord at once,
upon notice by Landlord, any sum paid by Landlord to remove such liens, together
with interest at the maximum rate per annum permitted by law from the date of
such payment by Landlord.

                                   ARTICLE 15
                ENTRY BY LANDLORD AND RESERVED RIGHTS OF LANDLORD

        Landlord shall at any and all times (upon no less than one (1) business
day's prior notice, except in the event of an emergency in which case no notice
shall be required) have the right to enter the Premises for any lawful reason
and/or to undertake the following, without limitation: to inspect the Premises;
to supply any service to be provided by Landlord to Tenant hereunder; to show
the Premises to prospective purchasers or (in the last twelve (12) months of the
Lease Term or at any time when Tenant is in default) tenants; to post notices of
nonresponsibility, to alter, improve or repair the Premises or Project; to
install, use, maintain, repair, alter, relocate or replace any pipes, ducts,
conduits, wires, equipment or other facilities in the common areas or the
Premises or Project; to grant easements on the Project, dedicate for public use
portions thereof and record covenants, conditions and restrictions affecting the
Project and/or amendments to existing CC&Rs which do not unreasonably interfere
with Tenant's use of the Premises or Project; change the name of the Project;
affix reasonable signs and displays; and, during the last nine (9) months of the
Lease Term, or at any time when Tenant is in default, place signs for the rental
of and show the Premises to prospective tenants, all without being deemed guilty
of any eviction of Tenant and without abatement of Rent. Landlord may, in order
to carry out any of the foregoing purposes, erect scaffolding and other
necessary structures where required by the character of the work to be
performed. Tenant hereby waives any claim for damages for any injury or
inconvenience to or interference with Tenant's business, any loss of occupancy
or quiet enjoyment of the Premises, and any other loss in, upon and about the
Premises. Landlord shall at all times have and retain a key with which to unlock
all doors in the Premises. Landlord shall have the right to use any and all
means which Landlord may deem proper to open said doors in an emergency in order
to obtain entry to the Premises. Any entry to the Premises obtained by Landlord
by any of said means, or otherwise, shall not be construed or deemed to be a
forcible or unlawful entry into the Premises, or any eviction of Tenant from the
Premises or any portion thereof. It is understood and agreed that no provision
of this Lease shall be construed as obligating Landlord to perform any repairs,
alterations or decorations except as otherwise expressly agreed herein by
Landlord. Notwithstanding anything to the contrary in this Article 15, in
exercising any of the foregoing rights, Landlord shall use diligent efforts to
minimize any disruption to Tenant. Notwithstanding anything to the contrary in
this Article 15, in exercising any of the foregoing rights, absent a default by
Tenant, Landlord shall use diligent efforts to comply with Tenant's reasonable
security measures and operating procedures (which security measures and
operating procedures shall not interfere with Landlord's access to the Premises
as provided herein) and shall use diligent efforts to exercise such entry rights
in such a manner as to not unreasonably interfere with Tenant's use of, access
to, or parking at the Premises.

                                       17
<PAGE>

                                   ARTICLE 16
                             UTILITIES AND SERVICES

        Tenant shall be responsible for contracting with all necessary utility
companies and providers to provide to the Premises all heat, light, gas, power,
electricity, telephone and all other utilities required by Tenant and/or the
Premises. Tenant shall pay for all heat, light, gas, power, electricity,
telephone or other service metered, chargeable or provided to or used by the
Tenant and/or the Premises. Landlord reserves the right to install separate
meters for any such utility at Landlord's sole cost and expense. In no event
shall Landlord incur any liability as a result of any interruption of the
provision of any of the foregoing utility services to Tenant. In addition,
Tenant shall not be entitled to any abatement or reduction of rent by reason of
such interruption and Tenant shall not be relieved from the performance of any
covenant or agreement in this Lease because of such interruption. Landlord
shall, at all times during the Lease Term, provide a backup generator to serve
the life-safety systems in the Premises (the cost of which shall be an Operating
Expense). Landlord shall also provide Tenant with the password to access the
energy management system for the building in which the Premises are located.

                                   ARTICLE 17
                                   BANKRUPTCY

        If Tenant shall file a petition in bankruptcy under any provision of the
Bankruptcy Code as then in effect, or if Tenant shall be adjudicated a bankrupt
in involuntary bankruptcy proceedings and such adjudication shall not have been
vacated within sixty (60) days from the date thereof, or if a receiver or
trustee shall be appointed of Tenant's Property and the order appointing such
receiver or trustee shall not be set aside or vacated within sixty (60) days
after the entry thereof, or if Tenant shall assign Tenant's estate or effects
for the benefit of creditors, or if this Lease shall, by operation of law or
otherwise, pass to any person or persons other than Tenant, except as permitted
by the terms hereof, then in any such event Landlord may terminate this Lease,
if Landlord so elects, with or without notice of such election and with or
without entry or action by Landlord. Neither Tenant nor any person claiming
through or under Tenant or by virtue of any statute or order of any court shall
be entitled to possession of the Premises but shall surrender the Premises to
landlord. Nothing contained herein shall limit or prejudice the right of
Landlord to recover damages by reason of any such termination equal to the
maximum allowed by any statute or rule of law in effect at the time when, and
governing the proceedings in which, such damages are to be proved; whether or
not such amount is greater, equal to, or less than the amount of damages
recoverable under the provisions of this Article 17.

                                   ARTICLE 18
                                 INDEMNIFICATION

        Tenant shall indemnify, protect, defend (by counsel reasonably
acceptable to Landlord) and hold harmless Landlord and Landlord's affiliated
entities, and each of their respective members, managers, partners, directors,
officers, employees, shareholders, lenders, agents, contractors, successors and
assigns from and against any and all claims, judgments, causes of action,
damages, penalties, costs, liabilities, and expenses, including all reasonably
costs, attorneys' fees, expenses and liabilities incurred in the defense of any
such claim or any action or

                                       18
<PAGE>

proceeding brought thereon, arising at any time during or after the Lease Term
(or in the case of the Tenant's Work, prior to the Lease Term) as a result
(directly or indirectly) of or in connection with (a) any default in the
performance of any obligation on Tenant's part to be performed under the terms
of this Lease, beyond any applicable notice and cure period, or (b) Tenant's use
of the Premises, the conduct of Tenant's business or any activity, work or
things done, permitted or suffered by Tenant or any Tenant Party in or about the
Premises, the Common Area and the Project, including the Tenant's Work;
provided, however, that Tenant shall not be required to indemnify, protect,
defend and hold harmless Landlord for (i) any losses resulting solely from
Landlord's ordinary negligence and (ii) any losses to the extent the same result
from Landlord's gross negligence or willful misconduct. The foregoing indemnity
obligation shall include, without limitation, any claim by any Tenant Party for
any injury or illness caused or alleged to be caused in whole or in part by any
furniture, carpeting, draperies, stoves or any other materials on the Premises
and any utilities used by the Tenant and/or the Premises. Tenant, as a material
part of the consideration to Landlord, hereby assumes all risk of damage to
property or injury to person in, upon or about the Premises from any cause
whatsoever, except to the extent caused by Landlord's gross negligence or
willful misconduct. The obligations of Tenant under this Article 18 shall
survive the termination of this Lease with respect to any claims or liability
arising prior to such termination. Landlord shall indemnify, protect, defend and
hold harmless Tenant and Tenant's affiliated entities, and each of their
respective members, managers, partners, directors, officers, employees,
shareholders, lenders, agents, contractors, successors and assigns from and
against all losses to the extent resulting from Landlord's gross negligence or
willful misconduct; provided, however, that Landlord shall not be responsible
for and Tenant hereby waives any right to consequential or punitive damages.

                                   ARTICLE 19
               DAMAGE TO TENANT'S PROPERTY; WAIVER OF SUBROGATION

        Except to the extent caused by gross negligence or willful misconduct of
Landlord or its agents, contractors or invitees, Landlord or its agents shall
not be liable for (i) any damage to any property entrusted to employees of the
Project, (ii) loss or damage to any property by theft or otherwise, (iii) any
injury or damage to property resulting from fire, explosion, falling plaster,
steam, gas, electricity, water or rain which may leak from any part of the
Project or from the pipes, appliances or plumbing work therein or from the roof,
street or sub-surface or from any other place or resulting from dampness or from
any other cause whatsoever. Landlord or its agents shall not be liable for
interference with light or other incorporeal hereditaments, nor shall Landlord
be liable for any damage caused by latent defect in the Premises or in the
Project. Tenant shall give prompt notice to Landlord in case of fire or other
casualty affecting the Premises or the Project or of defects therein or in the
fixtures or equipment of which Tenant has actual knowledge.

        Notwithstanding anything to the contrary in this Lease, the parties
hereto agree not to make a claim against the other, or the other's respective
agents, employees, successors, assignees and subtenants with respect to any
liability hereunder, which the other would otherwise be responsible for, for
damage to any property that is caused by or results from a risk which is
required to be insured against under the Lease, without regard to the negligence
or willful misconduct of the entity so released. The parties hereto also agree
that their respective insurance

                                       19
<PAGE>

policies shall contain a waiver of subrogation endorsement. All of Landlord's
and Tenant's repair and indemnity obligations under the Lease shall be subject
to the waiver contained in this paragraph.

                                   ARTICLE 20
                                    INSURANCE

        (a) Tenant shall, during the term hereof and any other period of
occupancy, at its sole cost and expense, keep in full force and effect the
following insurance:

               (i) Standard form property insurance insuring against the perils
of fire, extended coverage, vandalism, malicious mischief, special extended
coverage ("All-Risk") and sprinkler leakage. This insurance policy shall be upon
all property owned by Tenant, for which Tenant is legally liable or that was
installed at Tenant's expense, and which is located in the Project including,
without limitation, furniture, fittings, installations, fixtures, and any other
personal property in an amount not less than ninety percent (90%) of the full
replacement cost thereof. This insurance policy shall also be upon direct or
indirect loss of Tenant's earnings attributable to Tenant's inability to use
fully or obtain access to the Premises or Project in an amount as will properly
reimburse Tenant. Such policy shall name Landlord and any mortgagees of Landlord
as loss payees, as their respective interests may appear, with respect to such
insured items.

               (ii) Commercial General Liability Insurance insuring Tenant
against any liability arising out of the lease, use, occupancy or maintenance of
the Premises and all areas appurtenant thereto. Such insurance shall be in the
amount of $2,000,000 Combined Single Limit for injury to, or death of one or
more persons in an occurrence, and an annual aggregate in the amount of
$4,000,000, and for damage to tangible property (including loss of use) in an
occurrence, with such liability amount to be adjusted, if necessary, every five
(5) years to reflect increases in the Consumer Price Index. The policy shall
insure the hazards of premises and operation, independent contractors,
contractual liability (covering the Indemnity contained in Article 18 hereof)
and shall (1) name Landlord as an additional insured, and (2) contain a cross
liability provision, and (3) contain a provision that "the insurance provided
the Landlord hereunder shall be primary and non-contributing with any other
insurance available to the Landlord."

               (iii) Workers' Compensation and Employer's Liability insurance
(as required by state law).

               (iv) Any other form or forms of insurance as Tenant or Landlord
or any mortgagees of Landlord may reasonably require from time to time in form,
in amounts and for insurance risks against which a prudent tenant would protect
itself and which is customarily required by landlords of similar buildings
located in the vicinity of the Premises; provided, however, that Tenant shall
not be required to obtain any such other forms of insurance within the first
four (4) years of the Lease Term.

                                       20
<PAGE>

        (b) All policies shall be written in a form reasonably satisfactory to
Landlord and shall be taken out with insurance companies holding a General
Policyholders Rating of "A" and a Financial Rating of "VIII" or better, as set
forth in the most current issue of Bests Insurance Guide. Within thirty (30)
days after the execution of this Lease, Tenant shall deliver to Landlord
certificates evidencing the existence of the amounts and forms of coverage
required by this Lease. None of the insurance required to be carried by Tenant
pursuant to the terms hereof shall be cancelable or reducible in coverage except
after thirty (30) days prior written notice to Landlord, except for cancellation
due to non-payment of premium, the notice period for which shall be ten (10)
days. Tenant shall, within ten (10) days prior to the expiration of such
policies, furnish Landlord with certificates of insurance, or Landlord may order
such insurance and charge the cost thereof to Tenant as additional rent. If
Landlord obtains any insurance that is the responsibility of Tenant under this
section, Landlord shall deliver to Tenant a written statement setting forth the
cost of any such insurance and showing in reasonable detail the manner in which
it has been computed. All insurance required of Tenant under this Article 20
shall be primary insurance for all claims under it and provide that any
insurance carried by Landlord and Landlord's lenders is strictly excess,
secondary, and noncontributing with any insurance carried by Tenant.

        (c) Landlord shall maintain "all risk" or "special form" property
insurance insuring the Project for the full replacement cost thereof.

                                   ARTICLE 21
                              DAMAGE OR DESTRUCTION

        21.1 Casualty. If the Premises should be damaged or destroyed by fire or
other casualty, Tenant shall give immediate written notice to Landlord. Within
thirty (30) days after receipt from Tenant of such written notice, Landlord
shall notify Tenant whether the necessary repairs can reasonably be made: (a) in
less than two hundred twenty five (225) days; or (b) in more than two hundred
twenty five (225) days, in each case after the date of the casualty.

               21.1.1 Less Than 225 Days. If the Premises should be damaged only
to such extent that rebuilding or repairs can reasonably be completed within two
hundred twenty five (225) days after the casualty, this Lease shall not
terminate and Landlord shall repair the Premises, except that Landlord shall not
be required to rebuild, repair or replace Tenant's Property which may have been
placed in, on or about the Premises by or for the benefit of Tenant. All Rent
payable hereunder shall be equitably abated following any such damage to the
extent to which Tenant's use and enjoyment of the Premises has been diminished.
If the repairs required to be made by Landlord pursuant to this Section 21.1.1
are not substantially completed within two hundred twenty five (225) days after
the casualty, as the same may be extended by Force Majeure, Tenant may, as its
sole and exclusive remedy, in connection therewith (and notwithstanding anything
to the contrary contained herein), terminate this Lease by providing Landlord
with at least thirty (30) days written notice prior to the date that such
repairs are substantially completed.

               21.1.2 Intentionally Omitted.

                                       21
<PAGE>

               21.1.3 Greater Than 225 Days. If the Premises should be so
damaged that rebuilding or repairs cannot be completed within two hundred twenty
five (225) days after the casualty, either Landlord or Tenant may terminate this
Lease by giving written notice within ten (10) days after notice from Landlord
specifying such time period of repair; and this Lease shall terminate and the
Rent shall be abated from the date Tenant vacates the Premises. In the event
that neither party elects to terminate this Lease, Landlord shall commence and
prosecute to completion the repairs to the Premises, provided insurance proceeds
are available to pay for the repair of all damage (except that Landlord shall
not be required to rebuild, repair or replace Tenant's Property). All Rent
payable hereunder shall be equitably abated following any such damage to the
extent to which Tenant's use and enjoyment of the Premises has been diminished.

               21.1.4 Casualty During the Last Year of the Lease Term.
Notwithstanding any other provisions hereof, if the Premises shall be damaged
within the last year of the Lease Term, and if the cost to repair or reconstruct
the portion of the Premises which was damaged or destroyed shall exceed two (2)
months Base Rent, then, irrespective of the time necessary to complete such
repair or reconstruction, Landlord shall have the right, in its sole and
absolute discretion, to terminate the Lease effective upon the occurrence of
such damage, in which event the Rent shall be abated from the date Tenant
vacates the Premises. The foregoing right shall be in addition to any other
right and option of Landlord under this Article 21.

        21.2 Uninsured Casualty. In the event that the Premises is damaged to
the extent Tenant is unable to use the Premises and such damage is not covered
by insurance required to be maintained by Landlord, then Landlord shall have the
right at Landlord's option, in Landlord's sole and absolute discretion, either
(i) to repair such damage as soon as reasonably possible at Landlord's expense,
or (ii) to give written notice to Tenant within thirty (30) days after the date
of the occurrence of such damage of Landlord's intention to terminate this Lease
as of the date of the occurrence of such damage. In the event Landlord elects to
terminate this Lease, Tenant shall have the right within ten (10) days after
receipt of such notice to give written notice to Landlord of Tenant's commitment
to pay the shortfall in insurance proceeds, in which event this Lease shall
continue in full force and effect, and Landlord shall make such repairs as soon
as reasonably possible subject to the following conditions: Tenant shall deposit
with Landlord Landlord's estimated shortfall in insurance proceeds not later
than five (5) business days prior to Landlord's commencement of the repair work.
If the cost of such repairs exceeds the amount deposited, plus insurance
proceeds, Tenant shall reimburse Landlord for such excess cost within ten (10)
business days after receipt of an invoice from Landlord. Any amount deposited by
Tenant in excess of the cost of such repairs shall be refunded within thirty
(30) days of Landlord's final payment to Landlord's contractor. If Tenant does
not give such notice within the ten (10) day period, or fails to make such
deposit as required, Landlord shall have the right, in Landlord's sole and
absolute discretion, to immediately terminate this Lease to be effective as of
the date of the occurrence of the damage. If Landlord does not elect to
terminate this Lease, or is not entitled to terminate this Lease following any
damage described in this paragraph, then Landlord shall, to the extent of
insurance proceeds available for such purpose, repair such damage as soon as
reasonably possible at Landlord's expense. Notwithstanding anything to the
contrary in this Article 21, Landlord shall not have the right to terminate this
Lease if the cost of

                                       22
<PAGE>

repair or restoration to the Premises would cost less than three percent (3%) of
the replacement cost of the Premises.

        21.3 Waiver. With respect to any damage or destruction which Landlord is
obligated to repair or may elect to repair, Tenant waives all rights to
terminate this Lease pursuant to rights otherwise presently or hereafter
accorded by law, including without limitation any rights granted under Section
1932, subdivision 2, and Section 1933, of the California Civil Code.

                                   ARTICLE 22
                                 EMINENT DOMAIN

        22.1 Total Condemnation. If all of the Premises is condemned by eminent
domain, inversely condemned or sold under threat of condemnation for any public
or quasi-public use or purpose ("Condemned"), this Lease shall terminate as of
the earlier of the date the condemning authority takes title to or possession of
the Premises, and Rent shall be adjusted to the date of termination.

        22.2 Partial Condemnation. If any portion of the Premises is Condemned
and such partial condemnation materially impairs Tenant's ability to use the
Premises for Tenant's business, either Tenant or Landlord shall have the option
to terminate this Lease as of the earlier of the date title vests in the
condemning authority or as of the date an order of immediate possession is
issued and Rent shall be adjusted to the date of termination. Any such
termination must be accomplished within ten (10) days of notice of such
condemnation, or the right to so terminate as a result of such condemnation
shall be waived. If such partial condemnation does not materially impair
Tenant's ability to use the Premises for the business of Tenant, Landlord shall
promptly restore the Premises to the extent of any condemnation proceeds
recovered by Landlord, excluding the portion thereof lost in such condemnation,
and this Lease shall continue in full force and effect except that after the
date of such title vesting or order of immediate possession Rent shall be
adjusted as reasonably determined by Landlord.

        22.3 Award. If the Premises are wholly or partially condemned, Landlord
shall be entitled to the entire award paid for such condemnation, and Tenant
waives any claim to any part of the award from Landlord or the condemning
authority; provided, however, Tenant shall have the right to recover from the
condemning authority such compensation as may be separately awarded to Tenant,
without reducing Landlord's award, in connection with (i) costs in removing
Tenant's merchandise, furniture, fixtures, leasehold improvements and equipment
to a new location and (ii) the unamortized value of any alterations or
improvements made to the Premises at Tenant's expense. No condemnation of any
kind shall be construed to constitute an actual or constructive eviction of
Tenant or a breach of any express or implied covenant of quiet enjoyment. Tenant
hereby waives the effect of Sections 1265.120 and 1265.130 of the California
Code of Civil Procedure.

        22.4 Temporary Condemnation. In the event of a temporary condemnation
not extending beyond the Term, this Lease shall remain in effect, Tenant shall
continue to pay Rent and Tenant shall receive any award made for such
condemnation except damages to any of Landlord's property. If a temporary
condemnation is for a period which extends beyond the

                                       23
<PAGE>

Term, this Lease shall terminate as of the date of initial occupancy by the
condemning authority and any such award shall be distributed in accordance with
the preceding section. If a temporary condemnation remains in effect at the
expiration or earlier termination of this Lease, Tenant shall pay Landlord the
reasonable cost actually incurred by Landlord of performing any obligations
required of Tenant with respect to the surrender of the Premises.

                                   ARTICLE 23
                              DEFAULTS AND REMEDIES

        23.1 Event of Default. The occurrence of any one or more of the
following events shall constitute a default (an "Event of Default") hereunder by
Tenant:

               (i) The abandonment of the Premises by Tenant.

               (ii) The failure by Tenant to make any payment of rent or
additional rent or any other payment required to be made by Tenant hereunder
within five (5) days after written notice from Landlord that such amounts are
delinquent.

               (iii) The failure by Tenant to observe or perform any of the
express or implied covenants or provisions of this Lease to be observed or
performed by Tenant, other than as specified in Article 23.1(a)(i) or (ii) above
where such failure continues for a period of fifteen (15) days after written
notice from Landlord; provided, however, if the nature of the default is such
that more than fifteen (15) days are reasonably required for its cure, then
Tenant shall not be deemed to be in default if Tenant commences the cure within
fifteen (15) days after written notice from Landlord and diligently and
continuously prosecutes such cure to completion, and completes such cure within
an additional sixty (60) days thereafter; provided, further, that in the case of
a monetary default, Tenant shall only have fifteen (15) days after written
notice from Landlord in which to cure such default.

               (iv) (1) The making by Tenant of any general assignment for the
benefit of creditors; (2) the filing by or against Tenant of a petition to have
Tenant adjudged a bankrupt or a petition for reorganization or arrangement under
any law relating to bankruptcy (unless, in the case of a petition filed against
Tenant, the same is dismissed within sixty (60) days); (3) the appointment of a
trustee or receiver to take possession of substantially all of Tenant's assets
located at the Premises or of Tenant's interest in this Lease, where possession
is not restored to Tenant within thirty (30) days; or (4) the attachment,
execution or other judicial seizure of substantially all of Tenant's assets
located at the Premises or of Tenant's interest in this Lease where such seizure
is not discharged within thirty days.

               (v) The making of any material misrepresentation or omission by
Tenant or any successor in interest of Tenant in any materials delivered by or
on behalf of Tenant to Landlord or Landlord's lender pursuant to this Lease
which misrepresentation or omission has had a material adverse effect upon
Tenant's ability to pay or perform its obligations under this Lease.

        23.2. Remedies.

                                       24
<PAGE>

               23.2.1 Termination. In the event of the occurrence of any Event
of Default, Landlord shall have the right to give a written termination notice
to Tenant and, on the date specified in such notice, this Lease shall terminate
unless on or before such date all arrears of Rent and all other sums payable by
Tenant under this Lease and all costs and expenses incurred by or on behalf of
Landlord hereunder shall have been paid by Tenant and all other Events of
Default at the time existing shall have been fully remedied to the satisfaction
of Landlord.

               23.2.2 Repossession. Following termination, without prejudice to
other remedies Landlord may have, Landlord may (i) peaceably re-enter the
Premises upon voluntary surrender by Tenant or remove Tenant therefrom and any
other persons occupying the Premises, using such legal proceedings as may be
available; (ii) repossess the Premises or relet the Premises or any part thereof
for such term (which may be for a term extending beyond the Term), at such
rental and upon such other terms and conditions as Landlord in Landlord's sole
discretion shall determine, with the right to make reasonable alterations and
repairs to the Premises; and (iii) remove all personal property therefrom.

               23.2.3 Unpaid Rent. Landlord shall have all the rights and
remedies of a landlord provided by Applicable Law, including the right to
recover from Tenant: (a) the worth, at the time of award, of the unpaid Rent
that had been earned at the time of termination, (b)the worth, at the time of
award, of the amount by which the unpaid Rent that would have been earned after
the date of termination until the time of award exceeds the amount of loss of
rent that Tenant proves could have been reasonably avoided, (c) the worth, at
the time of award, of the amount by which the unpaid Rent for the balance of the
Term after the time of award exceeds the amount of the loss of rent that Tenant
proves could have been reasonably avoided, and (d) any other amount, and court
costs, necessary to compensate Landlord for all detriment proximately caused by
Tenant's default. The phrase "worth, at the time of award," as used in (a) and
(b) above, shall be computed at the Applicable Interest Rate, and as used in (c)
above, shall be computed by discounting such amount at the discount rate of the
Federal Reserve Bank of San Francisco at the time of award plus one percent
(1%).

               23.2.4 Continuation. Even though an Event of Default may have
occurred, this Lease shall continue in effect for so long as Landlord does not
terminate Tenant's right to possession; and Landlord may enforce all of
Landlord's rights and remedies under this Lease, including the remedy described
in California Civil Code Section 1951.4 ("lessor" may continue the Lease in
effect after "lessee's" breach and abandonment and recover Rent as it becomes
due, if "lessee" has the right to sublet or assign, subject only to reasonable
limitations) to recover Rent as it becomes due. Tenant shall continue to pay the
Rent on the date the same is due. No act by Landlord hereunder, including acts
of maintenance, preservation or efforts to lease the Premises or the appointment
of a receiver upon application of Landlord to protect Landlord's interest under
this Lease, shall terminate this Lease unless Landlord notifies Tenant that
Landlord elects to terminate this Lease. So long as this Lease is not
terminated, Landlord shall have the right to remedy any default of Tenant, to
maintain or improve the Premises, to cause a receiver to be appointed to
administer the Premises and to add to the Rent payable hereunder all of
Landlord's reasonable costs in so doing, including without limitation attorneys'
fees and costs, with interest at the Applicable Interest Rate from the date of
such expenditure.

                                       25
<PAGE>

               23.2.5 Cumulative. Each right and remedy of Landlord provided for
herein or now or hereafter existing at law, in equity, by statute or otherwise
shall be cumulative and shall not preclude Landlord from exercising any other
rights or remedies provided for in this Lease or now or hereafter existing at
law or in equity, by statute or otherwise. No payment by Tenant of a lesser
amount than the Rent nor any endorsement on any check or letter accompanying any
check or payment as Rent shall be deemed an accord and satisfaction of full
payment of Rent; and Landlord may accept such payment without prejudice to
Landlord's right to recover the balance of such Rent or to pursue other
remedies.

                                   ARTICLE 24
                            ASSIGNMENT AND SUBLETTING

        24.1 Tenant shall not voluntarily assign or encumber its interest in
this Lease or in the Premises, or sublease all or any part of the Premises, or
allow any other person or entity to occupy or use all or any part of the
Premises, without first obtaining Landlord's prior written consent, which
consent shall not be unreasonably withheld, conditioned or delayed. Such consent
right shall, without limitation, apply to the form of sublease, assignment and
consent. Any assignment, encumbrance or sublease without Landlord's prior
written consent shall be voidable, at Landlord's election, and shall constitute
an automatic default hereunder, without notice or a cure right. No consent to
assignment, encumbrance, or sublease shall constitute a further waiver of the
provisions of this section. Tenant shall notify Landlord in writing of Tenant's
intent to sublease, encumber or assign this Lease and Landlord shall, within ten
(10) business days of receipt of such written notice, elect one of the
following:

               (a) Consent to such proposed assignment, encumbrance or sublease;

               (b) Refuse such consent, which refusal shall be on reasonable
grounds; or

               (c) In the event of an assignment, recapture the entire Premises,
and in the event of a sublease, recapture that portion of the Premises Tenant
desires to sublease if: (a) such portion of the Premises exceeds 25,000 square
feet and (i) the term is for more than two (2) years or (ii) extends into the
final twelve (12) months of the Lease Term; or (b) such portion of the Premises
exceeds 10,000 square feet and (i) the term of the sublease is for five (5)
years or more or (ii) the term of the sublease extends into the final twelve
(12) months of the Lease Term.

        24.2 As a condition for granting its consent to any assignment,
encumbrance or sublease, fifteen (15) days prior to any anticipated assignment
or sublease Tenant shall give Landlord written notice (the "Assignment Notice"),
which shall set forth the name, address and business of the proposed assignee or
sublessee, information (including references) concerning the character,
ownership, and financial condition of the proposed assignee or sublessee, and
the Assignment Date, any ownership or commercial relationship between Tenant and
the proposed assignee or sublessee, and the consideration of all other material
terms and conditions of the proposed assignment or sublease, all in such detail
as Landlord shall reasonably require. If Landlord requests additional detail,
Landlord may withhold consent to any assignment or sublease until such
additional detail is provided to it. Further, Landlord may require that the
sublessee or assignee remit directly to Landlord on a monthly basis during the
continuation of an

                                       26
<PAGE>

Event of Default hereunder (provided that the collection of sublease or
assignment consideration shall not be deemed to cure an Event of Default), all
monies due to Tenant by said assignee or sublessee.

        24.3 The consent by Landlord to any assignment or subletting shall not
be construed as relieving Tenant or any assignee of this Lease or sublessee of
the Premises from obtaining the express written consent of Landlord to any
further assignment or subletting or as releasing Tenant or any assignee or
sublessee of Tenant from any liability or obligation hereunder whether or not
then accrued. In the event Landlord shall consent to an assignment or sublease,
Tenant shall pay Landlord as Additional Rent all of Landlord's reasonable
out-of-pocket attorneys' fees actually incurred in connection with evaluating
the Assignment Notice, not to exceed $5,000 per request for consent. This
section shall be fully applicable to all further sales, hypothecations,
transfers, assignments and subleases of any portion of the Premises by any
successor or assignee of Tenant, or any sublessee of the Premises.

        24.4 An assignment, sale or transfer of 25% or more of the ownership
interests in Tenant shall be deemed an assignment for purposes of this Article
24 requiring Landlord's consent as provided in this Article 24. Notwithstanding
anything to the contrary in this Article 24, (i) Tenant may, without Landlord's
prior written consent, without constituting an assignment or sublease hereunder,
and without being subject to any recapture rights and/or profit-sharing
provisions contained herein, assign the Lease to any entity into which Tenant is
merged in its entirety, pursuant to a merger, 100% stock acquisition or other
nonbankruptcy reorganization, or which acquires all or substantially all of the
assets of Tenant, provided that the assignee first executes, acknowledges and
delivers to Landlord an agreement whereby the assignee agrees to be bound by all
of the covenants and agreements in this Lease which Tenant has agreed to keep,
observe or perform, that the assignee agrees that the provisions of this section
shall be binding upon it as if it were the original Tenant hereunder and that
the assignee shall have a net worth (determined in accordance with GAAP)
immediately after such assignment which is at least equal to the net worth (as
so determined) of Tenant immediately before such assignment, and (ii) the sale
or transfer of Tenant's capital stock shall not be deemed an assignment for
purposes of this Article 24 if at the time of such sale or transfer Tenant is a
publicly traded company on a nationally recognized stock exchange.

        24.5 Except as provided above, Landlord's consent to any sublease shall
not be unreasonably withheld, conditioned or delayed. If for any proposed
assignment or sublease Tenant receives rent or other consideration, either
initially or over the term of the assignment or sublease, in excess of the Rent
called for hereunder (as such Rent is adjusted pursuant to Article 24.1), or, in
case of the sublease of a portion of the Premises, in excess of such rent fairly
allocable to such portion, after appropriate adjustments to assure that all
other payments called for hereunder are taken into account and after first
deducting reasonable, out-of-pocket, actual brokerage commissions and tenant
improvement costs payable by Tenant in connection with such transfer, Tenant
shall pay to Landlord as Additional Rent hereunder fifty percent (50%) of the
excess of each such payment of rent or other consideration received by Tenant.
Landlord's waiver or consent to any assignment or subletting shall not relieve
Tenant from any obligation under this lease. For the purpose of this Article,
the Rent for each square foot of floor space in the Premises shall be deemed
equal.

                                       27
<PAGE>

                                   ARTICLE 25
                       SUBORDINATION; MORTGAGEE PROTECTION

        25.1 Subordination. This Lease shall be subject and subordinate to all
ground leases, master leases and the lien of all mortgages and deeds of trust
which now or hereafter affect the Premises or the Project or Landlord's interest
therein, the CC&Rs and all amendments thereto, all without the necessity of
Tenant's executing further instruments to effect such subordination. If
requested, Tenant shall execute and deliver to Landlord within ten (10) business
days after Landlord's request whatever documentation that may reasonably be
required to further effect the provisions of this Article including, without
limitation, a Subordination, Nondisturbance and Attornment Agreement in the form
attached here to as EXHIBIT I (such form may be replaced with a commercially
reasonable form used by Landlord's lender or replacement lender from time to
time), as may be required by Landlord's lender. Should any holder of a mortgage
or deed of trust request that this Lease and Tenant's rights hereunder be made
superior, rather than subordinate, to the mortgage or deed of trust, then Tenant
will, within ten (10) business days after written request, execute and deliver
such agreement as may be required by such holder in order to effectuate and
evidence such superiority of the Lease to the mortgage or deed of trust.
Notwithstanding the foregoing, the subordination of Tenant's rights and
interests under this Lease to any mortgage or deed of trust shall be contingent
upon Tenant's having received from any such mortgagee or beneficiary of any deed
of trust a written recognition agreement on market terms providing that Tenant's
rights and interest shall not be disturbed in the event of any foreclosure of
any such mortgage or deed of trust and confirming that Tenant shall receive all
of the rights and services provided for under this Lease and the Work Letter.
Prior to the Commencement Date, Landlord shall obtain and deliver to Tenant such
a recognition and non-disturbance agreement on market terms from each mortgagee
or beneficiary of any deed of trust then encumbering the Premises.

        25.2 Attornment. Tenant hereby agrees that Tenant will recognize as its
landlord under this Lease and shall attorn to any person succeeding to the
interest of Landlord in respect of the land and the buildings governed by this
Lease upon any foreclosure of any mortgage upon such land or buildings or upon
the execution of any deed in lieu of foreclosure in respect to such deed of
trust. If requested, Tenant shall execute and deliver an instrument or
instruments confirming its attornment as provided for herein; provided, however,
that no such beneficiary or successor- in-interest shall be bound by any payment
of Base Rent for more than one (1) month in advance, other than the Security
Deposit, or any amendment or modification of this Lease made without the express
written consent of such beneficiary where such consent is required under
applicable loan documents.

        25.3 Mortgagee Protection. Tenant agrees to give Landlord's lender or
any holder of any mortgage or deed of trust secured by the Project, by
registered or certified mail or nationally recognized overnight delivery
service, a copy of any notice of default served upon the Landlord by Tenant,
provided that, prior to such notice, Tenant has been notified in writing (by way
of service on Tenant of a copy of assignment of rents and leases or otherwise)
of the address of such lender or such holder of a mortgage or deed of trust.
Tenant further agrees that if Landlord shall have failed to cure such default
within thirty (30) days after such notice to Landlord (or if such default cannot
be cured or corrected within that time, then such additional time as may be

                                       28
<PAGE>

necessary if Landlord has commenced within such thirty (30) day period and is
diligently pursuing the remedies or steps necessary to cure or correct such
default), then Landlord's lender or the holder of any mortgage or deed of trust
shall have an additional sixty (60) days within which to cure or correct such
default (or if such default cannot be cured or corrected within that time, then
such additional time as may be necessary if such holder of any mortgage or deed
of trust has commenced within such sixty (60) day period and is diligently
pursuing the remedies or steps necessary to cure or correct such default).
Notwithstanding the foregoing, in no event shall Landlord's lender or any holder
of any mortgage or deed of trust have any obligation to cure any default of the
Landlord. Notwithstanding anything to the contrary in this Article 25, in the
event Landlord fails to perform any of its obligations under the Lease and fails
to cure such default within thirty (30) days after written notice from Tenant
specifying the nature of such default where such default could reasonably be
cured within said thirty (30) day period, or fails to commence such cure within
said thirty (30) day period and thereafter continuously with due diligence
prosecute such cure to completion where such default could not reasonably be
cured within said thirty (30) day period, then Tenant shall have the right, but
not the obligation, to cure such default and to demand reimbursement by Landlord
of the cost of such cure, with interest thereon at the Applicable Interest Rate
from the date of the expenditure until repaid

                                   ARTICLE 26
                              ESTOPPEL CERTIFICATE

        (a) Within ten (10) business days following any written request which
Landlord or Landlord's lender may make from time to time, Tenant shall duly
execute (and if required by Landlord or Landlord's lender, have such signature
acknowledged) and deliver to Landlord and Landlord's lender, an estoppel
certificate in the form attached hereto as EXHIBIT G. Landlord and Tenant intend
that any statement delivered pursuant to this Article 26 may be relied upon by
any mortgagee, beneficiary, purchaser or prospective purchaser of the Premises
or Project or any interest therein.

        (b) Tenant's failure to deliver such statement within such time shall be
a breach hereunder and shall be conclusive upon Tenant:

               (i) That this Lease is in full force and effect, without
modification except as may be represented by Landlord,

               (ii) That there are no uncured defaults in Landlord's
performance,

               (iii) That not more than one month's rental has been paid in
advance, other than the Security Deposit; and

               (iv) That Tenant has no then existing right of offset,
counterclaim or deduction against Rent hereunder.

                                       29
<PAGE>

        Within ten (10) business days following any written request which Tenant
may make from time to time, Landlord shall duly execute and deliver to Tenant,
an estoppel certificate stating that (i) the Lease is in full force and effect,
without modification except as may be provided therein; (ii) Landlord is not
aware of any uncured defaults in Tenant's performance under the Lease (except as
may be provided therein); and (iii) that not more than one month's rental has
been paid in advance, other than the Security Deposit.

                                   ARTICLE 27
                                     SIGNAGE

        Landlord shall provide for Tenant the opportunity to have Tenant's name
at Tenant's entrance to the Premises on a monument sign, the size and location
of which shall be determined by Landlord, and Landlord and Tenant shall also
reasonably cooperate to obtain all required governmental approvals for a
curbside monument sign (consistent in size and style with other monument signs
within the Project, and which shall be installed at Landlord's expense, not to
exceed $10,000) along Murphy Ranch Road. Except for the foregoing monument signs
and directional/address signs installed by Tenant with Landlord's prior
approval, Tenant shall have no other right to maintain a Tenant identification
sign in any other location in, on or about the Premises or the Project and shall
not display or erect any Tenant identification sign, display or other
advertising material that is visible from the exterior of the Premises. The
size, design, color and other physical aspects of the Tenant identification sign
shall be subject to Landlord's written reasonable approval prior to
installation. The cost of the installation of the sign, and its maintenance and
removal expense, shall be at Tenant's sole expense. If Tenant fails to maintain
its sign or if Tenant fails to remove its sign upon termination of this Lease,
Landlord may do so at Tenant's expense and Tenant's reimbursement to Landlord
for such amounts shall be deemed additional rent. All signs shall comply with
reasonable rules and regulations set forth by Landlord as may be modified from
time to time.

                                   ARTICLE 28
                              RULES AND REGULATIONS

        Tenant shall faithfully observe and comply with the "Rules and
Regulations," a copy of which is attached hereto and marked EXHIBIT D, and all
reasonable and nondiscriminatory modifications thereof and additions thereto
from time to time put into effect by Landlord; provided, however, that Tenant
shall not be required to comply with any new rule or regulation if the same
materially and unreasonably interferes with Tenant's use of the Premises or
Tenant's parking rights or materially increases the obligations or decreases the
rights of Tenant under this Lease, compared to the original rules and
regulations. Landlord shall not be responsible to Tenant for the violation or
non-performance by any other tenant or occupant of the Project of any of said
Rules and Regulations.

                                       30
<PAGE>

                                   ARTICLE 29
                                CONFLICT OF LAWS

        This Lease shall be governed by and construed pursuant to the laws of
the State of California.

                                   ARTICLE 30
                             SUCCESSORS AND ASSIGNS

        Except as otherwise provided in this Lease, all of the covenants,
conditions and provisions of this Lease shall be binding upon and shall inure to
the benefit of the parties hereto and their respective heirs, personal
representatives, successors, subtenants and assigns.

                                   ARTICLE 31
                              SURRENDER OF PREMISES

        The voluntary or other surrender of this Lease by Tenant, or a mutual
cancellation thereof, shall not work a merger, and shall, at the option of
Landlord, operate as an assignment to it of any or all subleases and
subtenancies.

                                   ARTICLE 32
                                 ATTORNEYS' FEES

        If Landlord should bring suit for possession of the Premises, for the
recovery of any sum due under this Lease, or because of the breach of any
provisions of this Lease, or for any other relief against Tenant hereunder, or
in the event of any other litigation between the parties with respect to this
Lease, then all costs and expenses, including reasonable attorneys' fees,
incurred by the prevailing party therein shall be paid by the other party, which
obligation on the part of the other party shall be deemed to have accrued on the
date of the commencement of such action and shall be enforceable whether or not
the action is prosecuted to judgment.

                                   ARTICLE 33
                              PERFORMANCE BY TENANT

        All covenants and agreements to be performed by Tenant under any of the
terms of this Lease shall be performed by Tenant at Tenant's sole cost and
expense and without any abatement of rent. If Tenant shall fail to pay any sum
of money owed to any party other than Landlord, for which it is liable hereunder
or if Tenant shall fail to perform any other act on its part to be performed
hereunder and such failure shall continue for thirty (30) days after notice
thereof by Landlord, Landlord may, without waiving or releasing Tenant from
obligations of Tenant, but shall not be obligated to, make any such payment or
perform any such other act to be made or performed by Tenant. All sums so paid
by Landlord and all necessary incidental costs together with interest thereon at
the maximum rate permissible by law, from the date of such payment by Landlord,
shall be payable to Landlord on demand. Tenant covenants to pay any such sums
and Landlord shall have (in addition to any other right or remedy of Landlord)
all rights and remedies in the event of the non-payment thereof by Tenant as are
set forth in Article 23 hereof.

                                       31
<PAGE>

                                   ARTICLE 34
                             BRIDGE CONFERENCE ROOM

        During such time when the building located at 911 Murphy Ranch Road
("Building 5") is unoccupied, but only during such time, Tenant shall have the
non-exclusive right to access and use the bridge conference room area (as
depicted on Exhibit J hereto, the "Bridge Conference Room"). Upon the earlier to
occur of (i) Landlord's desire to sell the building of which the Premises are a
part, or (ii) Landlord's desire to lease or sell all or a part of Building 5,
Landlord shall provide written notice (the "Expansion Trigger Notice") thereof
to Tenant, and Tenant shall have the right expand the Premises (the "Bridge
Expansion Option") to include the Bridge Conference Room. Tenant may only
exercise the Bridge Expansion Option by giving irrevocable written notice of
such exercise (the "Expansion Acceptance Notice") no later than ten (10) days
following its receipt of such Expansion Trigger Notice from Landlord. The Bridge
Expansion Option shall be personal to the originally named Tenant and may only
be exercised by the originally named Tenant or any assignee of Tenant permitted
in Section 24.4 (a "Permitted Assignee"). The originally named Tenant (or
Permitted Assignee) may exercise the Bridge Expansion Option only if (x) the
originally named Tenant (or Permitted Assignee) occupies 90% or more of the
Premises as of the date of the Expansion Trigger Notice, and (y) Tenant is not
in default under this Lease as of such date. If Tenant timely and validly
exercises the Bridge Expansion Option, then beginning on the date of such
Expansion Acceptance Notice and continuing for the balance of the Lease Term,
the Bridge Conference Room shall be part of the Premises under this Lease, and
Tenant's Percentage of Direct Expenses and Base Rent shall be adjusted, on a
pro-rata basis, to reflect the increased rentable square footage of the Premises
resulting from the inclusion of the Bridge Conference Room, as reasonably
determined by Landlord. If Tenant timely and validly exercises the Bridge
Expansion Option, Tenant shall accept the Bridge Conference Room in its "as-is"
condition as of the date of such Expansion Acceptance Notice. If Tenant does not
deliver the Expansion Acceptance Notice within the response period specified in
this Article 34, the Bridge Expansion Option shall terminate, and Tenant shall
no longer have any right to use the Bridge Conference Room.

                                   ARTICLE 35
                             DEFINITION OF LANDLORD

        The term "Landlord", as used in this Lease, so far as covenants or
obligations on the part of Landlord are concerned, shall be limited to mean and
include only the owner or owners, at the time in question, of the fee title of
the Premises or the lessees under any ground lease, if any. In the event of any
transfer, assignment or other conveyance or transfers of any such title,
Landlord herein named (and in case of any subsequent transfers or conveyances,
the then grantor) shall be automatically freed and relieved from and after the
date of such transfer, assignment or conveyance of all liability accruing
thereafter. Without further agreement, the transferee of such title shall be
deemed to have assumed and agreed to observe and perform any and all obligations
of Landlord hereunder, during its ownership of the Premises. Landlord may
transfer its interest in the Premises without the consent of Tenant and such
transfer or subsequent transfer shall not be deemed a violation on Landlord's
part of any of the terms and conditions of this Lease.

                                       32
<PAGE>

                                   ARTICLE 36
                                     WAIVER

        The waiver by either party of any breach of any term, covenant or
condition herein contained shall not be deemed to be a waiver of any subsequent
breach of the same or any other term, covenant or condition herein contained,
nor shall any custom or practice which may grow up between the parties in the
administration of the terms hereof be deemed a waiver of or in any way affect
the right of either party to insist upon the performance by the other party in
strict accordance with said terms. The subsequent acceptance of Rent hereunder
by Landlord shall not be deemed to be a waiver of any preceding breach by Tenant
or any term, covenant or condition of this Lease, other than the failure of
Tenant to pay the particular rent so accepted, regardless of Landlord's
knowledge of such preceding breach at the time of acceptance of such rent.

                                   ARTICLE 37
                            IDENTIFICATION OF TENANT

        If more than one person executes this Lease as Tenant:

               (i) Each of them is jointly and severally liable for the keeping,
observing and performing of all of the terms, covenants, conditions, provisions
and agreements of this Lease to be kept, observed and performed by Tenant, and

               (ii) The term "Tenant" as used in this Lease shall mean and
include each of them jointly and severally. The act of or notice from, or notice
to refund to, or the signature of any one or more of them, with respect to the
tenancy of this Lease, including, but not limited to any renewal, extension,
expiration, termination or modification of this Lease, shall be binding upon
each and all of the persons executing this Lease as Tenant with the same force
and effect as if each and all of them had so acted or so given or received such
notice or refund or so signed.

                                   ARTICLE 38
                                     PARKING

        The use by Tenant, its employees and invitees, of the parking facilities
of the Project shall be on the terms and conditions set forth in EXHIBIT D
attached hereto and by this reference incorporated herein and shall be subject
to such other agreement between Landlord and Tenant as may hereinafter be
established, and to such other reasonable rules and regulations as Landlord may
establish. Tenant, its employees and invitees shall use no more than 3.2
non-exclusive parking spaces per one thousand (1,000) square feet of leased
space. As part of such parking, Landlord agrees to provide Tenant with seven (7)
reserved parking stalls for use by Tenant's invitees, in a mutually acceptable
location near the entrance to the Premises. Tenant's use of the parking spaces
shall be confined to the Project. If, in Landlord's reasonable business
judgment, it becomes necessary, Landlord shall exercise due diligence to cause
the creation of cross-parking easements and such other agreements as are
necessary to permit Tenant, its employees and invitees to use parking spaces on
properties and buildings which are separate legal parcels from the Project.
Tenant acknowledges that other tenants of the Project

                                       33
<PAGE>

and the tenants of the other buildings, their employees and invitees, may be
given the right to park at the Project.

                                   ARTICLE 39
                               TERMS AND HEADINGS

        The words "Landlord" and "Tenant" as used herein shall include the
plural as well as the singular. Words used in any gender include other genders.
The article headings of this Lease are not a part of this Lease and shall have
no effect upon the construction or interpretation of any part hereof.

                                   ARTICLE 40
                              EXAMINATION OF LEASE

        Submission of this instrument for examination or signature by Tenant
does not constitute a reservation of or option for lease, and it is not
effective as a lease or otherwise until execution by and delivery to both
Landlord and Tenant.

                                   ARTICLE 41
                                      TIME

        Time is of the essence with respect to the performance of every
provision of this Lease in which time or performance is a factor.

                                   ARTICLE 42
                           PRIOR AGREEMENT: AMENDMENTS

        This Lease contains all of the agreements of the parties hereto with
respect to any matter covered or mentioned in this Lease, and no prior agreement
or understanding pertaining to any such matter shall be effective for any
purpose. No provisions of this Lease may be amended or added to except by an
agreement in writing signed by the parties hereto or their respective successors
in interest.

                                   ARTICLE 43
                                  SEPARABILITY

        Any provision of this Lease which shall prove to be invalid, void or
illegal in no way affects, impairs or invalidates any other provision hereof,
any such other provisions shall remain in full force and effect.

                                   ARTICLE 44
                                    RECORDING

        Neither Landlord nor Tenant shall record this Lease nor a short form
memorandum thereof without the consent of the other.

                                       34
<PAGE>

                                   ARTICLE 45
                                    CONSENTS

        Whenever the consent of either party is required hereunder, unless
otherwise specified, such consent shall not be unreasonably withheld.

                                   ARTICLE 46
                             LIMITATION ON LIABILITY

        In consideration of the benefits accruing hereunder, Tenant and all
successors and assigns covenant and agree that, in the event of any actual or
alleged failure, breach or default hereunder by Landlord:

        (a) The sole and exclusive remedy shall be against the Landlord's
interest in the Project;

        (b) No partner, member, shareholder, officer, agent or employee of
Landlord shall be sued or named as a party in any suit or action (except as may
be necessary to secure jurisdiction of Landlord);

        (c) No service or process shall be made against any partner, member,
shareholder, officer, agent or employee of Landlord (except as may be necessary
to secure jurisdiction of Landlord);

        (d) No partner, member, shareholder, officer, agent or employee of
Landlord shall be required to answer or otherwise plead to any service of
process;

        (e) No judgment will be taken against any partner, member, shareholder,
officer, agent or employee of Landlord;

        (f) Any judgment taken against any partner, member, shareholder,
officer, agent or employee of Landlord may be vacated and set aside at any time
nunc pro nunc;

        (g) No writ of execution will ever be levied against the assets of any
partner, officer, agent or employee of Landlord;

        (h) These covenants and agreements are enforceable both by Landlord and
also by any partner, officer, agent or employee of Landlord.

                                   ARTICLE 47
                                     RIDERS

        Clauses, plats and riders, if any, signed by Landlord and Tenant and
affixed to this Lease are a part hereof.

                                       35
<PAGE>

                                   ARTICLE 48
                                    EXHIBITS

        All Exhibits attached hereto are incorporated into this Lease.

                                   ARTICLE 49
                             MODIFICATION FOR LENDER

        If, in connection with obtaining construction, interim or permanent
financing for the Project the lender shall request reasonable modifications in
this Lease as a condition to such financing, Tenant will not unreasonably
withhold, delay or defer its consent thereto, provided that such modifications
do not increase the obligations of Tenant hereunder or materially adversely
affect the leasehold interest hereby created or Tenant's rights hereunder.

                                   ARTICLE 50
                              INTENTIONALLY OMITTED

                                   ARTICLE 51
                               HAZARDOUS MATERIALS

        Tenant shall not bring upon, store, manufacture, generate, blend,
handle, recycle, treat, dispose or use, or permit to be used, on, under or about
the Premises, the Common Area or the Project any Hazardous Materials except for
routine office and janitorial supplies in usual and customary quantities stored,
used and disposed of in accordance with all applicable Environmental Laws and
those substances listed on EXHIBIT H attached hereto, in each case in a safe and
lawful manner. Tenant and Tenant's Parties shall comply with all Environmental
Laws with respect to their use of Hazardous Materials. Tenant shall promptly
notify Landlord in writing of the violation of any Environmental Law. Tenant
shall promptly notify Landlord in writing of the presence of any Hazardous
Materials on the Premises or any portion of the Project of which Tenant has
actual notice, other than those Hazardous Materials listed on EXHIBIT H attached
hereto. Landlord shall have the right to enter upon and inspect the Premises and
to conduct tests, monitoring and investigations. If such tests indicate the
presence of any environmental condition caused or exacerbated by Tenant or any
Tenant Party or arising during Tenant's or any Tenant Party's occupancy that are
in violation of the foregoing or which violate any Environmental Laws, Tenant
shall reimburse Landlord for the cost of conducting such tests. The phrase
"environmental condition" shall mean any adverse condition relating to any
Hazardous Materials or the environment, including surface water, groundwater,
drinking water supply, land, surface or subsurface strata or the ambient air and
includes air, land and water pollutants, noise, vibration, light and odors. In
the event of any release, or maintenance or use of Hazardous Materials by Tenant
or Tenant's Parties in violation of Environmental Laws or the terms hereof,
Tenant shall promptly take any and all steps necessary to rectify the same to
the satisfaction of the applicable agencies and Landlord; provided, however,
that if Tenant shall fail to promptly act, at Landlord's election, Landlord may
rectify the same and Tenant shall reimburse Landlord, upon demand, for the cost
to Landlord of performing such rectifying work,

                                       36
<PAGE>

and the same shall constitute an automatic default by Tenant, without the
requirement of notice or cure. The reimbursement shall be paid to Landlord in
advance of Landlord's performing such work, based upon Landlord's reasonable
estimate of the cost thereof; and upon completion of such work by Landlord,
Tenant shall pay to Landlord any shortfall within thirty (30) days after
Landlord bills Tenant therefore or Landlord shall within thirty (30) days refund
to Tenant any excess deposit, as the case may be. Tenant shall indemnify,
protect, defend (by counsel reasonably acceptable to Landlord) and hold harmless
Landlord and Landlord's affiliated entities, and each of their respective
members, managers, partners, directors, officers, employees, shareholders,
lenders, agents, contractors, along with the successors and assigns of the
foregoing, (individually and collectively, "Indemnitees") from and against any
and all claims, judgments, causes of action, damages, penalties, fines, taxes,
costs, liabilities, losses and reasonable expenses arising at any time during or
after the Term as a result (directly or indirectly) of or in connection with (a)
Tenant and/or any Tenant Party's breach of this Article 51 or (b) the presence,
release or emission of Hazardous Materials on, under or about the Premises or
other property as a result (directly or indirectly) of Tenant's and/or any
Tenant Party's activities, or failure to act, in connection with the Premises.
This indemnity shall include, without limitation, the cost of any repair,
cleanup or detoxification, and the preparation and implementation of any
closure, monitoring or other required plans, whether such action is required or
necessary prior to or following the termination of this Lease. Neither the
written consent by Landlord to the presence of Hazardous Materials on, under or
about the Premises, nor the strict compliance by Tenant with all Environmental
Laws, shall excuse Tenant from Tenant's obligation of indemnification pursuant
hereto. Tenant's obligations pursuant to the foregoing indemnity shall survive
the expiration or termination of this Lease.

        To the actual knowledge of Landlord, which shall be deemed to be the
actual knowledge of David Hanan, without inquiry or investigation, except as
disclosed on that certain Environmental Review of Lucent Technologies, Inc.
Campus Property, prepared by Environ International Corporation, dated as of May
3, 2002, and prepared for Westbrook Real Estate Fund IV (a) no Hazardous
Material, other than those typically used in comparable projects, is present on
the Project or the soil, surface water or groundwater thereof in violation of
laws, (b) no underground storage tanks are present on the Project, and (c) no
action, proceeding or claim by any governmental agency is pending or threatened
regarding the Project concerning any Hazardous Material or pursuant to any
environmental law. Notwithstanding anything to the contrary contained in this
Lease, under no circumstance shall Tenant be liable for any losses or
liabilities arising out of or in connection with any Hazardous Material present
at any time on or about the Project, or the soil, air, improvements, groundwater
or surface water thereof, or the violation of any laws, orders or regulations,
relating to any such Hazardous Material, except to the extent that any of the
foregoing results from acts or omissions of Tenant or its agents or employees or
invitees or other occupants of any portion of the Premises. Landlord shall
indemnify, defend, protect and hold harmless Tenant, its agents and employees
from and against, all losses, costs, claims, liabilities and damages actually
incurred by Tenant (including attorneys' and consultants' fees) of every type
and nature, directly or indirectly arising out of or in connection with any
Hazardous Material that have been released upon the Premises prior to the
Commencement Date in violation of Environmental Laws, except to the extent that
any such

                                       37
<PAGE>

presence or condition was made worse or exacerbated by the acts or omissions,
either directly or indirectly, of Tenant or its invitees, agents or employees.

                                   ARTICLE 52
                                  FORCE MAJEURE

        As used herein, a "Force Majeure" event shall mean any acts of God,
inability to obtain labor, strikes, lockouts, lack of materials, governmental
restrictions, delays in obtaining governmental approvals, permits, variances or
waivers, enemy actions, civil commotion, fire, earthquake, unavoidable casualty
or other similar causes, but in each case only to the extent beyond Landlord's
or Tenant's reasonable control, as applicable. It is expressly agreed that
Landlord shall not be obliged to settle any strike to avoid a Force Majeure
event from continuing.

                                   ARTICLE 53
                                  COUNTERPARTS

        This Lease may be executed in any number of counterparts, each of which
when executed and delivered shall be deemed to be an original and all such
counterparts together, shall constitute one and the same instrument. The
execution of facsimiles of this Lease shall be binding on the parties hereto.

                                   ARTICLE 54
                             REASONABLE EXPENDITURES

        Any expenditure by a party permitted or required under the Lease, for
which such party demands reimbursement from the other party, shall be limited to
the fair market value of the goods and services involved, shall be reasonably
incurred, and shall be substantiated by documentary evidence.

                                   ARTICLE 55
                                    APPROVALS

               Whenever the Lease requires an approval, consent, determination,
selection or judgment by either Landlord or Tenant, unless another standard is
expressly set forth, such approval, consent, determination, selection or
judgment and any conditions imposed thereby shall be reasonable and shall not be
unreasonably withheld or delayed.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                       38
<PAGE>

        IN WITNESS WHEREOF, the parties have executed this Lease as of the date
first above written.

LANDLORD:
                                                 ADDRESS
WB MURPHY RANCH, L.L.C., a Delaware
limited liability company                        C/O Lincoln Property Company
                                                 Commercial
By:     /s/ Scott R. Fitzgerald                  2300 Clayton Road, Suite 630
   -----------------------------------           Concord, CA  94520

Name:   Scott R. Fitzgerald                      With copies to:
     ---------------------------------           Westbrook Partners, LLC
                                                 13155 Noel Road-LB54
Its:    Vice-President                           Suite 2300
    ----------------------------------           Dallas, TX 75240
                                                 Attn: Asset Management

                                                 Gibson, Dunn & Crutcher LLP
                                                 333 South Grand Avenue
                                                 Los Angeles, CA 90071-3197
                                                 Attn: Jesse Sharf

TENANT:

XICOR, INC., a California corporation            ADDRESS PRIOR TO COMMENCEMENT
                                                 DATE:
By:     /s/ Louis DiNardo
     ---------------------------------           1511 Buckeye Drive
                                                 Milpitas, CA 95035
Name:   Louis DiNardo                            Attn: CFO
     ---------------------------------
                                                 ADDRESS AFTER COMMENCEMENT
Its:  President and CEO                          DATE:

                                                 933 Murphy Ranch Road
                                                 Milpitas, CA 95035
                                                 Attn: CFO

                                                 With a copy to:
                                                 Wilson Sonsini Goodrich &
                                                 Rosati Professional Corporation
                                                 650 Page Mill Road
                                                 Palo Alto, CA 94304-1050
                                                 Attn:  Real Estate Dept./GM4

                                       39
<PAGE>

                                    EXHIBIT C

                              WORK LETTER AGREEMENT

      This work letter agreement ("Work Letter") shall set forth the terms and
conditions relating to the construction of the Tenant Improvements (defined in
Section 1.A. hereof) and installation of the FF&E (defined in Section 1.A.
hereof) by Tenant in the Premises and construction by Tenant of the E&L
Improvements (as defined in Section 1.E. hereof). As of the date of the Lease,
Landlord hereby delivers the Premises to Tenant in its "as is" condition and
Tenant hereby accepts the same, without any representation or warranty from
Landlord regarding the condition of the Premises, except as expressly set forth
in Section 2.2 of the Lease. The design, construction and installation of the
Tenant Improvements, the FF&E and the E&L Improvements shall hereinafter
collectively be referred to as the "Tenant's Work".

                                    SECTION 1

                             TENANT CASH ALLOWANCE

      A. Construction Allowance. Landlord shall provide to Tenant a tenant
improvement allowance in the amount of up to, but not exceeding, Twenty Five and
00/100 Dollars ($25.00) per square foot of the Premises, or $1,543,925.00 in
total based upon the Premises containing approximately 61,757 rentable square
feet ("Construction Allowance"), for the costs relating to (i) the design and
construction of Tenant's improvements (including the costs of obtaining permits)
which are permanently affixed to the Premises, including, without limitation,
the Equipment Pad (as hereinafter defined) (the "Tenant Improvements") and (ii)
the purchase and installation of Tenant's furniture, fixtures and equipment in
the Premises or in the Equipment Pad (the "FF&E") including, without limitation,
partitions, cubicles, modular furniture, office and lobby furniture, cabling,
wiring, telecommunications systems and security systems. Tenant shall not be
required to spend the Construction Allowance evenly throughout the Premises, but
instead, shall be permitted to spend a disproportionate amount of the
Construction Allowance on Floor 1 of the Premises (as such term is defined in
the Lease). In no event shall Landlord be obligated to make disbursements with
respect to the Tenant Improvements or the FF&E pursuant to the Lease in a total
amount which exceeds the Construction Allowance and in the event that the total
cost of the Tenant Improvements and FF&E shall exceed the Construction
Allowance, then Tenant shall be solely and exclusively responsible for such
excess costs. Landlord shall fund all costs of the E&L Improvements pursuant to
the provisions of Section 1.E. hereof. All Tenant Improvements, and all FF&E for
which the Construction Allowance has been used by Tenant, shall be deemed
Landlord's property under the Lease, it being understood and agreed that Tenant
shall have no ownership interest whatsoever in the Tenant Improvements or the
FF&E; provided, however, that Tenant shall be entitled to use the Tenant
Improvements and the FF&E in the manner set forth in the Lease. If all of the
Tenant's Work is completed in accordance with the terms and conditions of this
Work Letter (including, without limitation, in accordance with the Approved
Construction Plans relating thereto) and there remains, following such
completion, unused funds in the Construction Allowance, such remaining portion
of the Construction

                                      C-1
<PAGE>
Allowance, up to a maximum of $308,785 (the "Rental Credit Amount"), shall be
applied to Base Rent (and any unused portion in excess of $308,785 shall be
forfeited). Any unused portion of Construction Allowance as of June 1, 2003,
shall not be disbursed to Tenant; provided, however, so long as all of the
Tenant's Work is completed in accordance with the terms and conditions of this
Work Letter (including, without limitation, in accordance with Approved
Construction Plans relating thereto) prior to June 1, 2003, the Rental Credit
Amount, if any, shall be applied to Base Rent next due..

      B. Disbursement of the Construction Allowance. Except as otherwise set
forth in this Work Letter, the Construction Allowance shall be disbursed by
Landlord on a monthly basis in the manner provided herein for costs related to
the design and construction of the Tenant Improvements and the purchase and the
installation of the FF&E (collectively, the "Construction Allowance Items"). At
such time as Tenant shall desire to obtain a disbursement of any portion of the
Construction Allowance (a "Disbursement"), but in no event more often than once
per calendar month, Tenant shall execute and deliver to Landlord a request (a
"Draw Request") for such Disbursement, in form and substance reasonably
satisfactory to Landlord and with such supporting documentation and information
as Landlord may reasonably require (the "Supporting Documents"), and including,
without limitation, (1) invoices covering the subject of the Draw Request, (2)
conditional waivers of lien (conditioned only on receipt of payment) regarding
the work or materials for which Tenant is seeking a draw and unconditional
waivers of lien for any work for which Landlord has already disbursed a draw,
and (3) a certificate from the Approved Architect (if required by Landlord)
indicating that the portion of Tenant's Work covered by such draw request has
been completed in accordance with the Approved Construction Plans. Landlord
shall, within fifteen (15) days after receiving a Draw Request, disburse to
Tenant (or, at Tenant's election, directly to Contractor) ninety percent (90%)
(with the remaining 10% being referred to herein as the "Retainage""; provided,
however, that with respect to the portion of the requested Disbursement
attributable to costs of FF&E, provided such FF&E has been delivered to and
installed in the Premises, Landlord shall disburse to Tenant 100% of such costs
without any Retainage therefor) of the requested Disbursement, provided that
Tenant has submitted the Supporting Documents to Landlord and Landlord has
approved the same, which approval shall not be unreasonably withheld. Landlord
shall not be obligated to disburse any portion of the Construction Allowance
during the continuance of a default under the Lease, and Landlord's obligation
to disburse any portion of the Construction Allowance shall only resume when and
if such default is cured.

      C. Notwithstanding anything to the contrary contained herein, in no event
shall Landlord be obligated to make any disbursements with respect to FF&E costs
unless and until Approved Construction Plans and Approved Construction
Contracts, covering all of the Tenant Improvements and FF&E, have been achieved,
in the manner set forth in Sections 2 and 5 of this Work Letter. The Approved
Construction Plans and Approved Construction Contracts covering all of the
Tenant Improvements and FF&E work are collectively referred to herein as the
"Approved Construction Documents." If the Approved Construction Documents
provide for total costs (including, without limitation, a customary and
reasonable overage allowance, which shall not exceed 10% of total costs) in an
amount less than the Construction Allowance, Landlord shall make disbursements
for both Tenant Improvement and FF&E costs in the manner set forth

                                      C-2
<PAGE>

in paragraphs A and B above. If, however, the Approved Construction Documents
provide for total costs (including, without limitation, a customary and
reasonable overage allowance, which shall not exceed 10% of total costs) in
excess of the Construction Allowance, and the Tenant Improvement costs set forth
therein are less than the Construction Allowance, then (i) Landlord shall make
disbursements from the Construction Allowance in the manner set forth in
paragraphs A and B above for costs relating to Tenant Improvements, and (ii)
Landlord's obligation to disburse portions of the Construction Allowance for
FF&E costs shall be limited to that portion of the Construction Allowance in
excess of the total costs of the Tenant Improvements set forth in the Approved
Construction Documents (the "FF&E Allocation"), and, in addition to the
conditions set forth in paragraphs A and B, above, Landlord's obligation to
disburse such funds for the FF&E costs shall be conditioned on Tenant's
concurrent funding and payment, on a pro-rata basis (based on the ratio of (i)
the FF&E Allocation, to (ii) the total costs of the FF&E work), of any such FF&E
costs.

      D. The Retainage shall not be disbursed to Tenant until the last to occur
of the following (unless waived in writing by Landlord), at which time the
Tenant's Work shall be deemed to be completed: Landlord's receipt of (i)
invoices from Tenant and/or all of Tenant's contractors, subcontractors,
laborers, materialmen, and suppliers retained directly or indirectly by Tenant
for labor rendered and materials delivered to the Premises in conjunction with
the Construction Allowance Items ("Tenant's Build-Out Agents"), (ii) executed
unconditional and irrevocable, final mechanic's lien releases from all of
Tenant's Build-Out Agents in statutory form which shall comply with Applicable
Law (as hereinafter defined), (iii) a copy of a final certificate of occupancy
for the Premises (or the substantial equivalent thereof reasonably acceptable to
Landlord, which may include a temporary certificate of occupancy with only those
conditions reasonably acceptable to Landlord, or a sign-off by the building
inspector which allows occupancy pending a certificate of occupancy with only
those conditions reasonably acceptable to Landlord), (iv) copies of all building
and other licenses and permits with appropriate sign-offs required under
Applicable Law, (v) Landlord, its architect or other authorized designee of
Landlord (at Landlord's sole cost and expense and not as part of the
Construction Allowance) shall have inspected the Premises and approved Tenant's
Work; (vi) Tenant has furnished Landlord with copies of all as built plans and
specifications, operational manuals and guarantees/warranties for all of the
work; (vii) a certificate from the Approved Architect (if required by Landlord)
indicating that the Tenant's Work has been completed in accordance with the
Approved Construction Plans; (viii) all other information reasonably requested
by Landlord, and (ix) an unconditional and irrevocable acceptance of the
Premises by Tenant. Tenant's request for payment of the Construction Allowance
shall be deemed Tenant's acceptance and approval of the work furnished and/or
the materials supplied as set forth in Tenant's payment request.

      E. Tenant shall also install the elevator in the Premises and perform the
lobby demising work (the "E&L Improvements"), pursuant to the Approved
Construction Plans and Approved Construction Contract relating to such phase of
work. Landlord hereby approves of the Contractor and the Approved Architect as
the contractor and architect that will design and construct the E&L
Improvements. Landlord shall pay for the costs of the E&L Improvements in
accordance with the following procedures:

                                      C-3
<PAGE>
      1. At such time as Tenant shall desire to receive a payment for the costs
of the E&L Improvements (a "Payment"), but in no event more often than once per
calendar month, Tenant shall execute and deliver to Landlord a request (a
"Payment Request") for such Payment, in form and substance reasonably
satisfactory to Landlord and with such supporting documentation and information
as Landlord may reasonably require (the "Payment Request Documents"), and
including, without limitation (unless waived by Landlord): (1) invoices covering
the subject of the Payment Request, (2) conditional waivers of lien regarding
the work or materials for which Tenant is seeking payment (conditioned only on
receipt of payment) and unconditional waivers of lien for any work for which
Landlord has already made a payment, and (3) a certificate from the Approved
Architect indicating that the portion of E&L Improvements covered by such
Payment Request has been completed in accordance with the Approved Construction
Plans. Landlord shall, within fifteen (15) days after receiving a Payment
Request, pay to Tenant (or at Tenant's request to the Contractor) the requested
payment, provided that Tenant has submitted the Payment Request Documents to
Landlord and Landlord has approved the same, which approval Landlord shall not
unreasonably withheld.

      F. Failure to Disburse or Make Payment. If, following the satisfaction of
all applicable conditions precedent set forth in this Work Letter relating to
Landlord's obligation to make Disbursements or Payments as required under this
Work Letter, Landlord fails to make such Disbursement or Payment to Tenant, then
(i) Landlord shall pay interest on the amount of such Disbursement or Payment
Landlord was required to make from the date such amount was due until the date
such amount is paid at the Applicable Interest Rate, and (ii) if such failure
continues for ten (10) days after Tenant delivers written notice to Landlord of
such delinquency, in addition to all other rights and remedies that may be
available to Tenant, Tenant may set off the full amount of such Disbursement
and/or Payment which was required to be made but not made by Landlord, plus
interest pursuant to clause (i), against Rent under the Lease.

                                    SECTION 2

     PROCEDURE FOR APPROVAL OF TENANT'S WORKING DRAWINGS AND SPECIFICATIONS

      A. Requirements for Tenant's Working Drawings and Specifications. Landlord
and Tenant hereby approve of the preliminary plans and specifications attached
hereto as Attachment 1, which covers all of the Tenant's Work (the "Preliminary
Plan"). For each phase of Tenant's Work, Tenant shall prepare and submit to
Landlord complete working drawings and specifications, clearly indicating all
items of Tenant's Work, including interior finishes and fixturization plan. Such
working drawings and specifications shall be (i) prepared by a licensed
architect and/or engineer and/or professional space planner/designer, mutually
acceptable to Landlord and Tenant; (ii) in compliance with the Project standard
design attached hereto as Attachment 2 and with all Applicable Laws; and (iii)
prepared at 1/8" - 1'0" scale and furnished in four (4) duplicate sets. Landlord
hereby approves of Habitec of San Jose, California, as the Approved Architect.

                                      C-4
<PAGE>
      B. Approval of Tenant's Working Drawings and Specifications. Landlord's
prior written approval of Tenant's working drawings and specifications shall be
required for all items in each phase of Tenant's Work in and about the Premises.
Such approval shall not be unreasonably withheld, delayed or conditioned to the
extent such working drawings and specifications are consistent with the
Preliminary Plan. Tenant hereby acknowledges that approval by Landlord or
Landlord's agent relate to the basic interior, exterior and system(s) design
intent proposed for the Premises and shall not be construed as approval of the
usability or performance of the proposed system(s). Tenant further acknowledges
that nothing contained in Landlord's or Landlord's agent approvals shall be
construed by Tenant as authorization to deviate from any governmental codes or
regulations. In this regard, the following procedure shall apply:

      1. Within five (5) business days after Tenant has submitted to Landlord
working drawings and specifications prepared in accordance with Paragraph A
hereinabove, Landlord shall return to Tenant the working drawings and
specifications marked "Approved", "Approved as Noted", or "Disapproved".
Landlord shall not be held responsible for any delays caused by governmental
authorities that cause a delay in Landlord's response to Tenant's submission. If
Landlord returns to Tenant such working drawings and specifications marked
"Approved as Noted" or "Disapproved," Landlord shall concurrently provide to
Tenant, in writing, the specific reasons therefor.

      2. In the event that Landlord returns the working drawings and
specifications, or any portion thereof, marked "Approved as Noted" and/or
"Disapproved," Tenant shall, within ten(10) business days after Landlord has
returned Tenant's working drawings and specifications, cause said working
drawings and specifications (or such portions thereof as Landlord may have
returned marked "Approved as Noted" or "Disapproved") to be revised and
resubmitted to Landlord for Landlord's approval.

      3. Within three (3) business days after such resubmission by Tenant,
Landlord shall return to Tenant the revised working drawings and specifications
(or such portions thereof as Tenant shall have resubmitted in accordance with
paragraph B.2 above) marked "Approved", "Approved as Noted", or "Disapproved,"
in accordance with paragraph B.1 above.

      4. Subject to the provisions of Paragraph C hereinbelow, the procedures
set forth in this Paragraph B shall apply until Tenant's working drawings and
specifications for the applicable phase of Tenant's Work have been approved by
Landlord in all respects. Tenant's working drawings and specifications which
have been approved in all respects by Landlord for the applicable phase of the
Tenant's Work shall be referred to herein as the "Approved Construction Plans".

      5. Nothing contained in this Paragraph B shall extend the Commencement
Date, except for a Landlord Delay. As used herein and in the Lease, the term
"Landlord Delay" shall mean any delay resulting solely from the following: (i)
Landlord's failure to approve or disapprove Tenant's working drawings and
specifications within the time periods specified in Section 2(B) of this Work
Letter, which shall be calculated on a day-for-day basis corresponding to the
number of days by which Landlord was delinquent pursuant to the time periods
specified in this Section 2(B); (ii) Landlord's breach of the Lease or this Work
Letter, and in any event only to the extent of such

                                      C-5
<PAGE>
delay caused solely by such Landlord breach; (iii) Landlord's failure to provide
Tenant, Contractor or the Approved Architect, any of Tenant's Build-Out Agents
with reasonable access to the Premises promptly after written request therefor,
as such parties reasonably require for the design and construction of the
Tenant's Work; (iv) Landlord's failure to make timely payment under this Work
Letter as and when due pursuant to the terms hereof; and (v) any repair,
maintenance or construction Landlord performs in the Premises which has the
effect of delaying Tenant's Work. Such Landlord Delay shall be calculated on a
day-for-day basis corresponding to the number of days Tenant's Work was actually
delayed as a direct result of the foregoing.

                                    SECTION 3

                     CHANGES IN APPROVED CONSTRUCTION PLANS

      Modifications to Approved Construction Plans. No changes, modifications or
alterations to the Approved Construction Plans may be made without the written
consent of Landlord, which consent may not be unreasonably withheld.

                                    SECTION 4

                        CONSTRUCTION OF THE TENANT'S WORK

      A. Phasing of the Construction of the Tenant's Work. The parties
acknowledge that, in order for Tenant to complete the Tenant Improvements on or
before January 1, 2003, Tenant must be allowed to phase the Tenant's Work.
Accordingly, Tenant may, at its sole discretion, design and construct the
Tenant's Work in phases, which phases may start at the same or different times
and which may overlap with other phases of the Tenant's Work, as follows:

      1.    Demolition of Floor 1 (the "Demolition Phase");

      2.    Build-out of Floor 2 and installation of Floor 2 FF &E ("Phase 2");

      3.    Build-out of Floor 1 and Equipment Pad and installation of Floor 1
            FF &E ("Phase 3"); and

      4.    Installation of elevator and build-out of lobby ("Phase 4").

      B. Permits and Approvals. Landlord hereby approves of Hallmark
Construction as the "Contractor". With respect to each phase of Tenant's Work,
promptly after receiving Landlord's approval of the Approved Construction Plans
for the applicable phase of Tenant's Work, Tenant shall submit the Approved
Construction Plans to all governmental agencies and authorities whose review
and/or approval thereof is required and shall use commercially reasonable
efforts to procure all permits, waivers, variances, consents and approvals
required under Applicable Laws (collectively, the "Permits"). Landlord shall
reasonably cooperate with Tenant (at no out of pocket cost or expense to
Landlord) in Tenant's efforts to obtain the Permits including, without
limitation, at Tenant's request, joining with Tenant in the application for such
Permits, making reasonably necessary appearances before the City of Milpitas or
Santa Clara

                                      C-6
<PAGE>
County, and taking all other steps reasonably necessary to obtain
such Permits. Without limiting the generality of the foregoing, Landlord shall
reasonably cooperate with Tenant (at no out of pocket cost or expense to
Landlord) in its efforts to obtain the required Permits to construct, maintain
and operate the Equipment Pad (as hereinafter defined).

                                    SECTION 5

                         COMPLETION OF THE TENANT'S WORK

      A. Conditions for Commencement of Tenant's Work. Tenant shall not commence
any phase of the Tenant's Work in the Premises unless and until the following
conditions have been met with respect to the phase for which Tenant wishes to
commence construction:

      1. Approved Construction Plans for such phase shall have been achieved;

      2. Tenant shall be utilizing Contractor for such phase (or such other
licensed and bonded contractor as may be approved by Landlord), and shall have
entered into a construction agreement reasonably acceptable to Landlord relating
to the work to be done with respect to such phase (the "Approved Construction
Contract");

      3. Tenant shall have obtained all permits, licenses and approvals from all
authorities required for the commencement of such phase of Tenant's Work, to be
obtained at Tenant's sole cost, and shall furnish Landlord with copies of all
said permits;

      4. Tenant shall have obtained all insurance required under the Lease and
shall have furnished Landlord with certificates of such insurance in accordance
with the Lease;

      5. Tenant shall have furnished Landlord with a certificate of Contractor's
worker's compensation and liability insurance, which liability insurance shall
name Landlord as an additional insured; and

      6. Landlord shall have consented in writing to the commencement of
Tenant's Work in the Premises (provided, however, that Landlord shall provide
such written consent promptly upon the satisfaction of the conditions described
in clauses (1) through (5), above).

      B. General Requirements. Tenant shall diligently pursue the satisfaction
of the conditions set forth in Section 5(A) above with respect to all phases of
Tenant's Work. Promptly after the satisfaction of the conditions set forth in
Section 5(A) above with respect to the applicable phase of Tenant's Work, Tenant
shall commence such phase of the Tenant's Work, and shall at all times
thereafter diligently pursue the completion of the Tenant's Work. All Tenant's
Work shall be performed strictly in accordance with the following:

      1. All Tenant's Work shall at all times comply with the requirements of
all applicable laws, codes, ordinances, statutes, orders, rules and regulations
of all federal, state, county, municipal and other governmental authorities and
any covenants, conditions and restrictions or any

                                      C-7
<PAGE>
supplement thereto recorded in any official or public records with respect to
the Project or any portion thereof (collectively, "Applicable Laws") and any
requirements of all governmental authorities having jurisdiction, and any and
all agencies thereof, including requirements relating to utilizing union labor,
if any, and paying prevailing wages in the locality in which the Premises are
located;

      2. All Tenant's Work shall be performed in accordance with the Approved
Construction Plans, a copy of which shall be maintained by Tenant at the
Premises at all times until final completion of Tenant's Work;

      3. All Tenant's Work shall be performed without material and/or
unreasonable interference with other work being performed in and about the
Project, including the Premises;

      4. Tenant shall cooperate and comply with all reasonable rules and
regulations which Landlord, its architect or contractor may make in connection
with the construction of work in the Project; provided, however, that such rules
and regulations have no material adverse effect, aside from those that would be
typical in customary rules and regulations for comparable buildings, upon the
design, budget or timetable for the Tenant's Work;

      5. Tenant shall comply with Landlord's Project standard criteria for the
construction of improvements which are attached hereto as Attachment 2;

      6. Tenant shall at all times during the performance of Tenant's Work
provide Landlord with a key to all locks installed by Tenant or its contractor
in the Premises and, after completion of Tenant's Work, Tenant shall, at
Tenant's cost and expense, change all such locks; and

      7. Tenant's entry prior to the commencement of the Lease Term shall be
subject to all of the provisions of this Lease, other than the payment of rent
and other charges to Landlord.

      8. All trash and surplus construction materials shall be stored within or
near the Premises, including the parking lot, and shall be promptly removed from
the Project when any refuse containers of such materials are full, or when the
Tenant's Work is completed, whichever is earlier.

      9. Tenant's contractor shall provide temporary utilities, portable toilet
facilities and portable drinking water as required for its work within the
Premises; provided, however, that Tenant shall have the right to use the toilet
facilities located in the Premises at its own cost and expense, and Landlord
shall not be liable to Tenant in any manner whatsoever in the event such toilet
facilities are not operational, for whatever reason.

      10. Tenant may prosecute the construction of Tenant's Work 24 hours a day,
seven days a week; provided, however, that Tenant's contractor shall notify
Landlord and Landlord's manager of the Project of any planned work to be done on
weekends or other than normal job hours and Tenant shall use diligent efforts to
minimize any disruption to other tenants of the Project.

                                      C-8
<PAGE>
      11. Tenant and Tenant's contractors are responsible for compliance with
all applicable codes and regulation of duly constituted authorities having
jurisdiction insofar as the performance of the work and completed improvements
are concerned for all work performed by Tenant or Tenant's contractor and all
applicable safety regulations established by the general contractor for the
Project.

      12. Tenant's contractor and subcontractors shall not post signs in any
part of the Project, other than in or about the Premises, unless required by
Applicable Law, other than those signs that are reasonably necessary to provide
identification for delivery of construction-related materials and for the
construction entrance to the Project, provided that such signs are first
approved by Landlord and are promptly removed upon completion of the Tenant's
Work.

      C. Landlord's Reserved Rights. Landlord reserves the following rights with
respect to Tenant's Work:

      1. Landlord shall at all times during the performance of Tenant's Work
have a right of access to the Premises for the purpose of performing work in and
about the Premises, both in connection with Landlord's construction and/or
repair of the Project. Landlord, however, shall cooperate reasonably to
coordinate such work with Tenant's Work in an effort to minimize interference
with Tenant's Work;

      2. Landlord shall not be responsible to Tenant for any loss of or damage
to any Tenant's property installed or left in the Premises or such other space
within the Project prior to completion of Tenant's Work or at any time
thereafter during the entire Lease Term;

      3. Any additional out-of-pocket costs and expenses incurred by Landlord
(other than the Construction Allowance) arising by reason of any failure of
Tenant to comply with the provisions of this Work Letter relating to the
performance of the Construction Allowance Items, any modifications to the
Approved Construction Plans therefor, including, without limitation, increased
fees which Landlord may be required to pay for architectural, engineering and
other similar services, any additional construction costs, and any and all other
out-of-pocket costs, expenses and/or damages actually incurred or suffered by
Landlord by reason thereof, directly or indirectly caused by Tenant's failure to
comply with the provisions of this Work Letter relating to the Construction
Allowance Items, shall be at the sole cost and expense of Tenant.

      D. Completion of Tenant's Work. Prior to the completion of the Tenant's
Work, Tenant shall change all locks to all doors and windows to the Premises and
Tenant shall have furnished Landlord with all keys to the locks installed by
Tenant in the Premises.

                                      C-9
<PAGE>
                                    SECTION 6

                                  EQUIPMENT PAD

      A. Landlord acknowledges that as part of the Tenant Improvements, Tenant
will be constructing and installing the "Equipment Pad" (as described on the
Preliminary Plans) in an area adjacent to the Premises (the "Pad Area") (as
shown on the Preliminary Plans). Tenant acknowledges that Landlord shall not be
responsible for any costs associated with the construction, operation,
maintenance or repair of the Equipment Pad, other than the portion of the
Construction Allowance that will be used for the initial construction and
installation of the Equipment Pad, including related items, such as piping,
drainage, sewer and electrical.

      B. During the Lease Term, Tenant and Tenant's agents, employees,
representatives, contractors and invitees shall have the continuous right to use
the Pad Area together with reasonable access thereto for Tenant's operation and
maintenance of the Equipment Pad. Tenant shall be responsible, at its sole cost
and expense, for the operation, maintenance and repair of the Equipment Pad and
Landlord shall not be responsible for any costs associated therewith. Tenant
shall indemnify, defend and hold Landlord harmless from and against all loss or
liability in any way related to the Equipment Pad.

      C. Upon the expiration or earlier termination of the Lease Term, Landlord
may require that Tenant remove the Equipment Pad at Tenant's sole cost and
expense.

                                    SECTION 7

                   COSTS EXCLUDED FROM TENANT IMPROVEMENT COST

      A. Exclusions from Tenant's Work Costs. Notwithstanding anything to the
contrary contained in the Lease or this work Letter, Landlord shall be
responsible for, and the cost of constructing the Tenant Improvements and FF&E
shall not include the following:

      1. Costs incurred to remove Hazardous Materials from the Property or the
surrounding area (to the extent the removal thereof is required pursuant to
applicable Environmental Laws) unless the presence of such material was caused
by Tenant or its agents, contractors, employees or invitees; and

      2. Costs incurred as a direct consequence of a Landlord Delay.

                                      C-10<PAGE>
                                                                  EXHIBIT 10.11J

SILICON VALLEY BANK

                           AMENDMENT TO LOAN DOCUMENTS

BORROWER:      LASERSCOPE
ADDRESS:       3070 ORCHARD DRIVE
               SAN JOSE, CALIFORNIA  95134

DATE:          SEPTEMBER 26, 2002

        THIS AMENDMENT TO LOAN DOCUMENTS is entered into between Silicon Valley
Bank ("Silicon") and the borrower named above ("Borrower").

        The Parties agree to amend the Loan and Security Agreement between them,
dated October 1, 1999 (as otherwise amended, the "Loan Agreement"), as follows,
effective as of the date hereof. (Capitalized terms used but not defined in this
Amendment shall have the meanings set forth in the Loan Agreement.)

        1.     MODIFIED AUDIT FEES.  That certain sentence in Section 5.4 of the
Loan Agreement that currently reads as follows:

               "The foregoing inspections and audits shall be at Borrower's
               expense and the charge therefor shall be $700 per person per day
               (or such higher amount as shall represent Silicon's then current
               standard charge for the same), plus reasonable out of pocket
               expenses."

is hereby amended to read as follows:

               "The foregoing inspections and audits shall be at Borrower's
               expense and the charge therefor shall be $750 per person per day
               (or such higher amount as shall represent Silicon's then current
               standard charge for the same), plus reasonable out of pocket
               expenses."

        2.      MODIFIED INTEREST RATE. Section 2 of the Schedule is hereby
amended by modifying the words which presently read "A rate equal to the `Prime
Rate' in effect from time to time, plus 1.75% per annum." to read as follows:

               "A rate equal to the `Prime Rate' in effect from time to time,
               plus 1.50% per annum."

        3.     MODIFIED MATURITY DATE. Section 4 of the Schedule is hereby
amended in its entirety to read as follows:

               "4.    MATURITY DATE
                      (Section 6.1):  September 30, 2003."

        4.     MODIFIED TANGIBLE NET WORTH COVENANT. Section 5 of the Schedule
is hereby amended in its entirety to read as follows:

               "5.    FINANCIAL
                      COVENANTS
                      (Section 5.1):  Borrower shall comply with each of the
                                      following covenant(s).  Compliance shall
                                      be determined as of the end of each month:

                      MINIMUM TANGIBLE

<PAGE>

                      NET WORTH:      Borrower shall maintain a Tangible Net
                                      Worth of not less than $11,000,000, plus
                                      (i) 50% of all consideration received
                                      after the date hereof for equity
                                      securities and subordinated debt of the
                                      Borrower, plus (ii) 50% of the Borrower's
                                      net income in each fiscal quarter ending
                                      after the date hereof.
                                      Increases in the Minimum Tangible Net
                                      Worth Covenant based on consideration
                                      received for equity securities and
                                      subordinated debt of the Borrower shall be
                                      effective as of the end of the month in
                                      which such consideration is received, and
                                      shall continue effective thereafter.
                                      Increases in the Minimum Tangible Net
                                      Worth Covenant based on net income shall
                                      be effective on the last day of the fiscal
                                      quarter in which said net income is
                                      realized, and shall continue effective
                                      thereafter. In no event shall the Minimum
                                      Tangible Net Worth Covenant be decreased.

                      DEFINITIONS.    For purposes of the foregoing financial
                                      covenants, the following term shall have
                                      the following meaning:
                                      "Tangible Net Worth" shall mean the excess
                                      of total assets over total liabilities,
                                      determined in accordance with generally
                                      accepted accounting principles, with the
                                      following adjustments:

                                       (A)   there shall be excluded from
                                             assets:  (i) notes, accounts
                                             receivable and other obligations
                                             owing to the Borrower from its
                                             officers or other Affiliates, and
                                             (ii) all assets which would be
                                             classified as intangible assets
                                             under generally accepted accounting
                                             principles, including without
                                             limitation goodwill, licenses,
                                             patents, trademarks, trade names,
                                             copyrights, capitalized software
                                             and organizational costs, licenses
                                             and franchises.

                                       (B)   there shall be excluded from
                                             liabilities:  all indebtedness
                                             which is subordinated to the
                                             Obligations under a subordination
                                             agreement in form specified by
                                             Silicon or by language in the
                                             instrument evidencing the
                                             indebtedness which is acceptable to
                                             Silicon in its discretion."

        5.     MODIFIED PERCENTAGE REGARDING SUBSIDIARY RECEIVABLES.
Section 9(5) of the Schedule is hereby amended in its entirety to read as
follows:

               "(5)   SUBSIDIARY RECEIVABLES. Without limiting any of the other
                      terms or provisions of this Agreement, Borrower shall not
                      at any time permit the total outstanding Receivables owing
                      to Borrower from all of its partially and wholly-owned
                      subsidiaries combined, which arise after the date hereof,
                      to exceed 50% of Borrower's total Receivables."

        6.     FEE.  In consideration for Silicon entering into this Amendment,
Borrower shall concurrently pay Silicon a fee in the amount of $25,000, which
shall be non-refundable and in addition to all interest and other fees payable
to Silicon under the Loan Documents. Silicon is authorized to charge said fee to
Borrower's loan account.

<PAGE>

        7.     REPRESENTATIONS TRUE.  Borrower represents and warrants to
Silicon that all representations and warranties set forth in the Loan Agreement,
as amended hereby, are true and correct.

        8.     GENERAL PROVISIONS. This Amendment, the Loan Agreement, any prior
written amendments to the Loan Agreement signed by Silicon and Borrower, and the
other written documents and agreements between Silicon and Borrower set forth in
full all of the representations and agreements of the parties with respect to
the subject matter hereof and supersede all prior discussions, representations,
agreements and understandings between the parties with respect to the subject
hereof. Except as herein expressly amended, all of the terms and provisions of
the Loan Agreement, and all other documents and agreements between Silicon and
Borrower shall continue in full force and effect and the same are hereby
ratified and confirmed.

BORROWER:                                 SILICON:

LASERSCOPE                                SILICON VALLEY BANK

BY   /s/ DENNIS LALUMANDIERE              BY     /s/ CHRISTOPHER C. HILL
   -----------------------------------          --------------------------------
     PRESIDENT OR VICE PRESIDENT          TITLE   SENIOR VICE PRESIDENT
                                                --------------------------------

BY
   -----------------------------------
      SECRETARY OR ASS'T SECRETARY

<PAGE>

                                     CONSENT

        The undersigned acknowledges that its consent to the foregoing Agreement
is not required, but the undersigned nevertheless does hereby consent to the
foregoing Agreement and to the documents and agreements referred to therein and
to all future modifications and amendments thereto, and any termination thereof,
and to any and all other present and future documents and agreements between or
among the foregoing parties. Nothing herein shall in any way limit any of the
terms or provisions of the Guarantee of the undersigned, all of which are hereby
ratified and affirmed.

                                        LASERSCOPE (UK) LIMITED

                                        BY   /s/ DENNIS LALUMANDIERE
                                           -------------------------------------

                                                VICE PRESIDENT, FINANCE
                                        TITLE   AND CHIEF FINANCIAL OFFICER
                                              ----------------------------------

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