Document:

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                                                                 EXHIBIT 10.10.1

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                               LOGICVISION, INC.
                          LOAN AND SECURITY AGREEMENT
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     This LOAN AND SECURITY AGREEMENT is entered into as of September 14, 2001,
by and between COMERICA BANK-CALIFORNIA ("Bank") and LOGICVISION, INC.
("Borrower").

                                   RECITALS
                                   --------

     Borrower wishes to obtain credit from time to time from Bank, and Bank
desires to extend credit to Borrower.  This Agreement sets forth the terms on
which Bank will advance credit to Borrower, and Borrower will repay the amounts
owing to Bank.

                                   AGREEMENT
                                   ---------

     The parties agree as follows:

     1.   DEFINITIONS AND CONSTRUCTION.
          ----------------------------

          1.1  Definitions. As used in this Agreement, the following terms shall
               -----------
have the following definitions:

               "Accounts" means all presently existing and hereafter arising
accounts, contract rights, and all other forms of obligations owing to Borrower
arising out of the sale or lease of goods (including, without limitation, the
licensing of software and other technology) or the rendering of services by
Borrower, whether or not earned by performance, and any and all credit
insurance, guaranties, and other security therefor, as well as all merchandise
returned to or reclaimed by Borrower and Borrower's Books relating to any of the
foregoing.

               "Advance" or "Advances" means a cash advance or cash advances
under the Revolving Facility.

               "Affiliate" means, with respect to any Person, any Person that
owns or controls directly or indirectly such Person, any Person that controls or
is controlled by or is under common control with such Person, and each of such
Person's senior executive officers, directors, and partners.

               "Bank Expenses" means all: reasonable costs or expenses
(including reasonable attorneys' fees and expenses) incurred in connection with
the preparation, negotiation, administration, and enforcement of the Loan
Documents; reasonable Collateral audit fees; and Bank's reasonable attorneys'
fees and expenses incurred in amending, enforcing or defending the Loan
Documents (including fees and expenses of appeal), incurred before, during and
after an Insolvency Proceeding, whether or not suit is brought.

               "Borrower's Books" means all of Borrower's books and records
including:  ledgers; records concerning Borrower's assets or liabilities, the
Collateral, business operations or financial condition; and all computer
programs, or tape files, and the equipment, containing such information.

               "Borrowing Base" means an amount equal to seventy percent (70%)
of Eligible Accounts, as determined by Bank with reference to the most recent
Borrowing Base Certificate delivered by Borrower.

               "Business Day" means any day that is not a Saturday, Sunday, or
other day on which banks in the State of California are authorized or required
to close.

               "Change in Control" shall mean a transaction in which any
"person" or "group" (within the meaning of Section 13(d) and 14(d)(2) of the
Securities Exchange Act of 1934) becomes the "beneficial owner" (as defined in
Rule 13d-3 under the Securities Exchange Act of 1934), directly or indirectly,
of a sufficient number of shares of all classes of stock then outstanding of
Borrower ordinarily entitled to vote in the election of directors, empowering
such "person" or "group" to elect a majority of the Board of Directors of
Borrower, who did not have such power before such transaction.

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               "Closing Date" means the date of this Agreement.

               "Code" means the California Uniform Commercial Code.

               "Collateral" means the property described on Exhibit A-1 attached
                                                            -----------
hereto, provided that automatically upon the occurrence of an Event of Default,
"Collateral" shall mean the property described on Exhibit A-2 attached hereto.
                                                  -----------

               "Contingent Obligation" means, as applied to any Person, any
direct or indirect liability, contingent or otherwise, of that Person with
respect to (i) any indebtedness, lease, dividend, letter of credit or other
obligation of another, including, without limitation, any such obligation
directly or indirectly guaranteed, endorsed, co-made or discounted or sold with
recourse by that Person, or in respect of which that Person is otherwise
directly or indirectly liable; (ii) any obligations with respect to undrawn
letters of credit issued for the account of that Person; and (iii) all
obligations arising under any interest rate, currency or commodity swap
agreement, interest rate cap agreement, interest rate collar agreement, or other
agreement or arrangement designed to protect such a Person against fluctuation
in interest rates, currency exchange rates or commodity prices; provided,
however, that the term "Contingent Obligation" shall not include endorsements
for collection or deposit in the ordinary course of business. The amount of any
Contingent Obligation shall be deemed to be an amount equal to the stated or
determined amount of the primary obligation in respect of which such Contingent
Obligation is made or, if not stated or determinable, the maximum reasonably
anticipated liability in respect thereof as determined by such Person in good
faith; provided, however, that such amount shall not in any event exceed the
maximum amount of the obligations under the guarantee or other support
arrangement.

               "Copyrights" means any and all copyright rights, copyright
applications, copyright registrations and like protections in each work or
authorship and derivative work thereof, whether published or unpublished and
whether or not the same also constitutes a trade secret, now or hereafter
existing, created, acquired or held.

               "Credit Card Services" has the meaning set forth in Section
2.1(b).

               "Credit Extension" means each Advance, Credit Card Services,
Letter of Credit, or any other extension of credit by Bank for the benefit of
Borrower hereunder.

               "Current Liabilities" means, as of any applicable date, all
amounts that should, in accordance with GAAP, be included as current liabilities
on the consolidated balance sheet of Borrower and its Subsidiaries, as at such
date, plus, to the extent not already included therein, all outstanding Credit
Extensions made under this Agreement, including all Indebtedness that is payable
upon demand or within one year from the date of determination thereof unless
such Indebtedness is renewable or extendible at the option of Borrower or any
Subsidiary to a date more than one year from the date of determination.

               "Daily Balance" means the amount of the Obligations owed at the
end of a given day.

               "Eligible Accounts" means those Accounts that arise in the
ordinary course of Borrower's business that comply with all of Borrower's
representations and warranties to Bank set forth in Section 5.4; provided, that
standards of eligibility may be fixed and revised from time to time by Bank
based on the results of a Collateral audit by Bank. Unless otherwise agreed to
by Bank, Eligible Accounts shall not include the following:

               (a)  Accounts that the account debtor has failed to pay within
ninety (90) days of invoice date;

               (b)  Accounts with respect to an account debtor, twenty-five
percent (25%) of whose Accounts the account debtor has failed to pay within
ninety (90) days of invoice date;

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               (c)  Accounts with respect to which the account debtor is an
officer, employee, or agent of Borrower;

               (d)  Accounts with respect to which goods are placed on
consignment, guaranteed sale, sale or return, sale on approval, bill and hold,
or other terms by reason of which the payment by the account debtor may be
conditional;

               (e)  Accounts with respect to which the account debtor is an
Affiliate of Borrower;

               (f)  Accounts with respect to which the account debtor does not
have its principal place of business in the United States;

               (g)  Accounts with respect to which the account debtor is the
United States or any department, agency, or instrumentality of the United
States;

               (h)  Accounts with respect to which Borrower is liable to the
account debtor for goods sold or services rendered by the account debtor to
Borrower (including deposits), but only to the extent of any amounts owing to
the account debtor against amounts owed to Borrower;

               (i)  Accounts with respect to an account debtor, including
Subsidiaries and Affiliates, whose total obligations to Borrower exceed twenty
percent (20%) of all Accounts, to the extent such obligations exceed the
aforementioned percentage, except as approved in writing by Bank;

               (j)  Accounts with respect to which the account debtor disputes
liability or makes any claim with respect thereto as to which Bank believes, in
its sole discretion, that there may be a basis for dispute (but only to the
extent of the amount subject to such dispute or claim), or is subject to any
Insolvency Proceeding, or becomes insolvent, or goes out of business; and

               (k)  Accounts the collection of which Bank reasonably determines
to be doubtful.

               "Equipment" means all present and future machinery, equipment,
tenant improvements, furniture, fixtures, vehicles, tools, parts and attachments
in which Borrower has any interest.

               "ERISA" means the Employee Retirement Income Security Act of
1974, as amended, and the regulations thereunder.

               "Event of Default" has the meaning assigned in Article 8.

               "GAAP" means generally accepted accounting principles as in
effect from time to time.

               "Indebtedness" means (a) all indebtedness for borrowed money or
the deferred purchase price of property or services, including without
limitation reimbursement and other obligations with respect to surety bonds and
letters of credit, (b) all obligations evidenced by notes, bonds, debentures or
similar instruments, (c) all capital lease obligations and (d) all Contingent
Obligations.

               "Insolvency Proceeding" means any proceeding commenced by or
against any person or entity under any provision of the United States Bankruptcy
Code, as amended, or under any other bankruptcy or insolvency law, including
assignments for the benefit of creditors, formal or informal moratoria,
compositions, extension generally with its creditors, or proceedings seeking
reorganization, arrangement, or other relief.

               "Intellectual Property" means all of Borrower's right, title, and
interest in and to the following:

               (a)  Copyrights, Trademarks and Patents;

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               (b)  Any and all trade secrets, and any and all intellectual
property rights in computer software and computer software products now or
hereafter existing, created, acquired or held;

               (c)  Any and all design rights which may be available to Borrower
now or hereafter existing, created, acquired or held;

               (d)  Any and all claims for damages by way of past, present and
future infringement of any of the rights included above, with the right, but not
the obligation, to sue for and collect such damages for said use or infringement
of the intellectual property rights identified above;

               (e)  All licenses or other rights to use any of the Copyrights,
Patents or Trademarks, and all license fees and royalties arising from such use
to the extent permitted by such license or rights;

               (f)  All amendments, renewals and extensions of any of the
Copyrights, Trademarks or Patents; and

               (g)  All proceeds and products of the foregoing, including
without limitation all payments under insurance or any indemnity or warranty
payable in respect of any of the foregoing.

               "Inventory" means all present and future inventory in which
Borrower has any interest, including merchandise, raw materials, parts,
supplies, packing and shipping materials, work in process and finished products
intended for sale or lease or to be furnished under a contract of service, of
every kind and description now or at any time hereafter owned by or in the
custody or possession, actual or constructive, of Borrower, including such
inventory as is temporarily out of its custody or possession or in transit and
including any returns upon any accounts or other proceeds, including insurance
proceeds, resulting from the sale or disposition of any of the foregoing and any
documents of title representing any of the above, and Borrower's Books relating
to any of the foregoing.

               "Investment" means any beneficial ownership of (including stock,
partnership interest or other securities) any Person, or any loan, advance or
capital contribution to any Person.

               "IRC" means the Internal Revenue Code of 1986, as amended, and
the regulations thereunder.

               "Lien" means any mortgage, lien, deed of trust, charge, pledge,
security interest or other encumbrance.

               "Loan Documents" means, collectively, this Agreement, any note or
notes executed by Borrower, and any other agreement entered into between
Borrower and Bank in connection with this Agreement, all as amended or extended
from time to time.

               "Material Adverse Effect" means a material adverse effect on (i)
the business operations or condition (financial or otherwise) of Borrower and
its Subsidiaries taken as a whole or (ii) the ability of Borrower to repay the
Obligations or otherwise perform its obligations under the Loan Documents or
(iii) the value or priority of Bank's security interest in the Collateral..

               "Negotiable Collateral" means all of Borrower's present and
future letters of credit of which it is a beneficiary, notes, drafts,
instruments, securities, documents of title, and chattel paper, and Borrower's
Books relating to any of the foregoing.

               "Obligations" means all debt, principal, interest, Bank Expenses
and other amounts owed to Bank by Borrower pursuant to this Agreement or any
other agreement, whether absolute or contingent, due or to become due, now
existing or hereafter arising, including any interest that accrues after the
commencement of an Insolvency Proceeding and including any debt, liability, or
obligation owing from Borrower to others that Bank may have obtained by
assignment or otherwise.

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               "Patents" means all patents, patent applications and like
protections including without limitation improvements, divisions, continuations,
renewals, reissues, extensions and continuations-in-part of the same.

               "Periodic Payments" means all installments or similar recurring
payments that Borrower may now or hereafter become obligated to pay to Bank
pursuant to the terms and provisions of any instrument, or agreement now or
hereafter in existence between Borrower and Bank.

               "Permitted Indebtedness" means:

               (a)  Indebtedness of Borrower in favor of Bank arising under this
Agreement or any other Loan Document;

               (b)  Indebtedness existing on the Closing Date and disclosed in
the Schedule;

               (c)  Indebtedness secured by a lien described in clause (c) of
the defined term "Permitted Liens," provided such Indebtedness does not exceed
the lesser of the cost or fair market value of the equipment financed with such
Indebtedness; and

               (d)  Subordinated Debt.

               "Permitted Investment" means:

               (a)  Investments existing on the Closing Date disclosed in the
Schedule; and

               (b)  (i) marketable direct obligations issued or unconditionally
guaranteed by the United States of America or any agency or any State thereof
maturing within one (1) year from the date of acquisition thereof, (ii)
commercial paper maturing no more than one (1) year from the date of creation
thereof and currently having rating of at least A-2 or P-2 from either Standard
& Poor's Corporation or Moody's Investors Service, (iii) certificates of deposit
maturing no more than one (1) year from the date of investment therein issued by
Bank and (iv) Bank's money market accounts.

               "Permitted Liens" means the following:

               (a)  Any Liens existing on the Closing Date and disclosed in the
Schedule or arising under this Agreement or the other Loan Documents;

               (b)  Liens for taxes, fees, assessments or other governmental
charges or levies, either not delinquent or being contested in good faith by
appropriate proceedings, provided the same have no priority over any of Bank's
security interests;

               (c)  Liens (i) upon or in any equipment acquired or held by
Borrower or any of its Subsidiaries to secure the purchase price of such
equipment or indebtedness incurred solely for the purpose of financing the
acquisition of such equipment, or (ii) existing on such equipment at the time of
its acquisition, provided that the Lien is confined solely to the property so
acquired and improvements thereon, and the proceeds of such equipment;

               (d)  Liens incurred in connection with the extension, renewal or
refinancing of the indebtedness secured by Liens of the type described in
clauses (a) through (c) above, provided that any extension, renewal or
replacement Lien shall be limited to the property encumbered by the existing
Lien and the principal amount of the indebtedness being extended, renewed or
refinanced does not increase; and

               (e)  other Liens incurred in the regular course of Borrower's
business not to exceed $50,000 in the aggregate at any given time, provided that
no federal, state or other governmental agency is the lienholder or secured
party for such Liens, except as otherwise permitted in this definition.

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               "Person" means any individual, sole proprietorship, partnership,
limited liability company, joint venture, trust, unincorporated organization,
association, corporation, institution, public benefit corporation, firm, joint
stock company, estate, entity or governmental agency.

               "Prime Rate" means the variable rate of interest, per annum, most
recently announced by Bank, as its "prime rate," whether or not such announced
rate is the lowest rate available from Bank.

               "Quick Assets" means, at any date as of which the amount thereof
shall be determined, the unrestricted cash and cash-equivalents and net accounts
receivable of Borrower determined in accordance with GAAP.

               "Responsible Officer" means each of the Chief Executive Officer,
the Chief Operating Officer, the Chief Financial Officer and the Controller of
Borrower.

               "Revolving Facility" means the facility under which Borrower may
request Bank to issue Advances, as specified in Section 2.1(a) hereof.

               "Revolving Line" means a credit extension of up to Two Million
Dollars ($2,000,000).

               "Revolving Maturity Date" means the earlier of (i) the day before
the first anniversary of the Closing Date, and (ii) September 13, 2002.

               "Schedule" means the schedule of exceptions attached hereto and
approved by Bank, if any.

               "Subordinated Debt" means any debt incurred by Borrower that is
subordinated to the debt owing by Borrower to Bank on terms reasonably
acceptable to Bank (and identified as being such by Borrower and Bank).

               "Subsidiary" means any corporation, company or partnership in
which (i) any general partnership interest or (ii) more than 50% of the stock or
other units of ownership which by the terms thereof has the ordinary voting
power to elect the Board of Directors, managers or trustees of the entity, at
the time as of which any determination is being made, is owned by Borrower,
either directly or through an Affiliate.

               "Tangible Net Worth" means at any date as of which the amount
thereof shall be determined, the sum of the capital stock and additional paid-in
capital plus retained earnings (or minus accumulated deficit) of Borrower and
its Subsidiaries minus intangible assets, plus Subordinated Debt, on a
consolidated basis determined in accordance with GAAP.

               "Total Liabilities" means at any date as of which the amount
thereof shall be determined, all obligations that should, in accordance with
GAAP be classified as liabilities on the consolidated balance sheet of Borrower,
including in any event all Indebtedness.

               "Trademarks" means any trademark and servicemark rights, whether
registered or not, applications to register and registrations of the same and
like protections, and the entire goodwill of the business of Borrower connected
with and symbolized by such trademarks.

          1.2  Accounting Terms. All accounting terms not specifically defined
               ----------------
herein shall be construed in accordance with GAAP and all calculations made
hereunder shall be made in accordance with GAAP. When used herein, the terms
"financial statements" shall include the notes and schedules thereto.

     2.   LOAN AND TERMS OF PAYMENT.
          -------------------------

          2.1  Credit Extensions.
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               Borrower promises to pay to the order of Bank, in lawful money of
the United States of America, the aggregate unpaid principal amount of all
Credit Extensions made by Bank to Borrower hereunder. Borrower shall also pay
interest on the unpaid principal amount of such Credit Extensions at rates in
accordance with the terms hereof.

               (a)  Revolving Advances.
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                    (i)  Subject to and upon the terms and conditions of this
Agreement, Borrower may request Advances in an aggregate outstanding amount not
to exceed the lesser of (i) the Revolving Line or (ii) the Borrowing Base,
minus, in each-----case, the aggregate face amount of all outstanding Letters of
Credit. Subject to the terms and conditions of this Agreement, amounts borrowed
pursuant to this Section 2.1(a) may be repaid and reborrowed at any time prior
to the Revolving Maturity Date, at which time all Advances under this Section
2.1(a) shall be immediately due and payable. Borrower may prepay any Advances
without penalty or premium..

                    (ii) Whenever Borrower desires an Advance, Borrower will
notify Bank by facsimile transmission or telephone no later than 3:00 p.m.
Pacific time, on the Business Day that the Advance is to be made. Each such
notification shall be promptly confirmed by a Payment/Advance Form in
substantially the form of Exhibit B hereto. Bank is authorized to make Advances
                          ---------
under this Agreement, based upon instructions received from a Responsible
Officer or a designee of a Responsible Officer, or without instructions if in
Bank's discretion such Advances are necessary to meet Obligations which have
become due and remain unpaid. Bank shall be entitled to rely on any telephonic
notice given by a person who Bank reasonably believes to be a Responsible
Officer or a designee thereof, and Borrower shall indemnify and hold Bank
harmless for any damages or loss suffered by Bank as a result of such reliance.
Bank will credit the amount of Advances made under this Section 2.1(a) to
Borrower's deposit account. The obligation to repay the Advances is evidenced by
this Agreement and the promissory note attached hereto as Exhibit C.
                                                          ----------

               (b)  Credit Card Sublimit. Subject to the terms and conditions of
                    --------------------
this Agreement and provided that there is availability under the Revolving Line,
Borrower may request corporate credit cards from Bank (the "Credit Card
Services"). The aggregate limit of the corporate credit cards shall not exceed
One Hundred Thousand Dollars ($100,000) at any time, provided that availability
under the Revolving Line shall be reduced by the aggregate limits of the
corporate credit cards issued to Borrower. In addition, upon the occurrence and
during the continuance of an Event of Default, Bank may, in its sole discretion,
charge as Advances any amounts that become due or owing to Bank in connection
with the Credit Card Services. All amounts owed pursuant to the Credit Card
Services Sublimit shall be debited monthly from Borrower's checking account with
Bank. The terms and conditions (including repayment and fees) of such Credit
Card Services shall be subject to the terms and conditions of the Bank's
standard forms of application and agreement for the Credit Card Services, which
Borrower hereby agrees to execute.

               (c)  Letters of Credit Sublimit.
                    --------------------------

                    (i)  Subject to the terms and conditions of this Agreement,
Bank agrees to issue or cause to be issued letters of credit for the account of
Borrower (each, a "Letter of Credit" and collectively, the "Letters of Credit")
in an aggregate outstanding face amount not to exceed the lesser of the
Revolving Line or the Borrowing Base minus, in each case, the aggregate amount
                                     -----
of the outstanding Advances at any time, provided that the aggregate face amount
of all outstanding Letters of Credit shall not exceed Five Hundred Thousand
Dollars ($500,000). All Letters of Credit shall be, in form and substance,
acceptable to Bank in its sole discretion and shall be subject to the terms and
conditions of Bank's form of standard application and letter of credit agreement
(the "Application"), which Borrower hereby agrees to execute, including Bank's
standard fee per annum on the face amount of each Letter of Credit. On any drawn
but unreimbursed Letter of Credit, the unreimbursed amount shall be deemed an
Advance under Section 2.1(a). No Letter of Credit shall have an expiration date
which is later than (i) the Revolving Maturity Date unless Borrower secures in
cash the obligations under such Letter of Credit on terms acceptable to Bank, or
(ii) one hundred twenty (120) days from the date of its issuance.

                    (ii) The obligation of Borrower to reimburse Bank for
drawings made under Letters of Credit shall be absolute, unconditional and
irrevocable, and shall be performed strictly in

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accordance with the terms of this Agreement, the Application, and such Letters
of Credit, under all circumstances whatsoever. Borrower shall indemnify, defend,
protect, and hold Bank harmless from any loss, cost, expense or liability,
including, without limitation, reasonable attorneys' fees, arising out of or in
connection with any Letters of Credit, except for expenses caused by Bank's
gross negligence or willful misconduct.

               2.2  Overadvances. If the aggregate amount of the outstanding
                    ------------
Advances, plus the aggregate face amount of all outstanding Letters of Credit
plus the aggregate amount owing to Bank pursuant to the Credit Card Services,
exceeds the lesser of the Revolving Line or the Borrowing Base at any time,
Borrower shall immediately pay to Bank, in cash, the amount of such excess.

               2.3  Interest Rates, Payments, and Calculations.
                    ------------------------------------------

                    (a)  Interest Rates. Except as set forth in Section 2.3(b),
                         --------------
the Advances shall bear interest, on the outstanding Daily Balance thereof, at a
rate equal to one percent (1.00%) above the Prime Rate.

                    (b)  Late Fee; Default Rate. If any payment is not made
                         ----------------------
within ten (10) days after the date such payment is due, Borrower shall pay Bank
a late fee equal to the lesser of (i) five percent (5%) of the amount of such
unpaid amount or (ii) the maximum amount permitted to be charged under
applicable law. All Obligations shall bear interest, from and after the
occurrence and during the continuance of an Event of Default, at a rate equal to
three (3%) percentage points above the interest rate applicable immediately
prior to the occurrence of the Event of Default.

                    (c)  Payments. Interest hereunder shall be due and payable
                         --------
on the first calendar day of each month during the term hereof. Bank shall, at
its option, charge such interest, all Bank Expenses, and all Periodic Payments
against any of Borrower's deposit accounts or against the Revolving Line, in
which case those amounts shall thereafter accrue interest at the rate then
applicable hereunder. Any interest not paid when due shall be compounded by
becoming a part of the Obligations, and such interest shall thereafter accrue
interest at the rate then applicable hereunder.

                    (d)  Computation. In the event the Prime Rate is changed
                         -----------
from time to time hereafter, the applicable rate of interest hereunder shall be
increased or decreased, effective as of the day the Prime Rate is changed, by an
amount equal to such change in the Prime Rate. All interest chargeable under the
Loan Documents shall be computed on the basis of a three hundred sixty (360) day
year for the actual number of days elapsed.

               2.4  Crediting Payments. Prior to the occurrence of an Event of
                    ------------------
Default, Bank shall credit a wire transfer of funds, check or other item of
payment to such deposit account or Obligation as Borrower specifies. After the
occurrence of an Event of Default, the receipt by Bank of any wire transfer of
funds, check, or other item of payment shall be immediately applied to
conditionally reduce Obligations, but shall not be considered a payment on
account unless such payment is of immediately available federal funds or unless
and until such check or other item of payment is honored when presented for
payment. Notwithstanding anything to the contrary contained herein, any wire
transfer or payment received by Bank after 12:00 noon Pacific time shall be
deemed to have been received by Bank as of the opening of business on the
immediately following Business Day. Whenever any payment to Bank under the Loan
Documents would otherwise be due (except by reason of acceleration) on a date
that is not a Business Day, such payment shall instead be due on the next
Business Day, and additional fees or interest, as the case may be, shall accrue
and be payable for the period of such extension.

               2.5  Fees. Borrower shall pay to Bank the following:
                    ----

                    (a)  Facility Fee. On the Closing Date, a Facility Fee equal
                         ------------
to Ten Thousand Dollars ($10,000), which shall be nonrefundable; and

                    (b)  Commitment Fee. A Commitment Fee equal to three
                         --------------
twentieths of one percent (0.15%) per annum of the average unused portion of the
availability under the Revolving Line. Such fee shall be payable in quarterly
installments on the last day of each fiscal quarter or, in the case of the
quarter in which the

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Revolving Maturity Date falls, on the Revolving Maturity Date. Each quarterly
installment shall be calculated on the average unused portion of the Revolving
Line during such fiscal quarter;

                    (c)  Bank Expenses. On the Closing Date, all Bank Expenses
                         -------------
incurred through the Closing Date, including reasonable attorneys' fees and
expenses and, after the Closing Date, all Bank Expenses, including reasonable
attorneys' fees and expenses, as and when they become due.

               2.6  Additional Costs. In case any law, regulation, treaty or
                    ----------------
official directive or the interpretation or application thereof by any court or
any governmental authority charged with the administration thereof or the
compliance with any guideline or request of any central bank or other
governmental authority (whether or not having the force of law):

                    (a)  subjects Bank to any tax with respect to payments of
principal or interest or any other amounts payable hereunder by Borrower or
otherwise with respect to the transactions contemplated hereby (except for taxes
on the overall net income of Bank imposed by the United States of America or any
political subdivision thereof);

                    (b)  imposes, modifies or deems applicable any deposit
insurance, reserve, special deposit or similar requirement against assets held
by, or deposits in or for the account of, or loans by, Bank; or

                    (c)  imposes upon Bank any other condition with respect to
its performance under this Agreement,

and the result of any of the foregoing is to increase the cost to Bank, reduce
the income receivable by Bank or impose any expense upon Bank with respect to
the Obligations, Bank shall notify Borrower thereof.  Borrower agrees to pay to
Bank the amount of such increase in cost, reduction in income or additional
expense as and when such cost, reduction or expense is incurred or determined,
upon presentation by Bank of a statement of the amount and setting forth Bank's
calculation thereof, all in reasonable detail, which statement shall be deemed
true and correct absent manifest error.

               2.7  Term. This Agreement shall become effective on the Closing
                    ----
Date and, subject to Section 12.7, shall continue in full force and effect for
so long as any Obligations remain outstanding or Bank has any obligation to make
Credit Extensions under this Agreement. Notwithstanding the foregoing, Bank
shall have the right to terminate its obligation to make Credit Extensions under
this Agreement immediately and without notice upon the occurrence and during the
continuance of an Event of Default. Notwithstanding termination, Bank's Lien on
the Collateral shall remain in effect for so long as any Obligations are
outstanding, other than contingent indemnity obligations under Section 12.2 of
this Agreement.

          3.   CONDITIONS OF LOANS.
               -------------------

               3.1  Conditions Precedent to Initial Credit Extension. The
                    ------------------------------------------------
obligation of Bank to make the initial Credit Extension is subject to the
condition precedent that Bank shall have received, in form and substance
satisfactory to Bank, the following:

                    (a)  this Agreement;

                    (b)  a certificate of the Secretary of Borrower with respect
to incumbency and resolutions authorizing the execution and delivery of this
Agreement;

                    (c)  a financing statement (Form UCC-1 and Form
UCC-3{Amendment}: DE);

                    (d)  an intellectual property security agreement;

                    (e)  agreement to provide insurance;

                                       9
<PAGE>

                    (f)  automatic payment form;

                    (g)  fee statement;

                    (h)  payment of the fees and Bank Expenses then due
specified in Section 2.5 hereof;

                    (i)  an audit of the Collateral, the results of which shall
be satisfactory to Bank; and

                    (j)  such other documents, and completion of such other
matters, as Bank may reasonably deem necessary or appropriate.

               3.2  Conditions Precedent to all Credit Extensions. The
                    ---------------------------------------------
obligation of Bank to make each Credit Extension, including the initial Credit
Extension, is further subject to the following conditions:

                    (a)  timely receipt by Bank of the Payment/Advance Form or
(with respect to any request for Credit Card Services or Letter of Credit) other
required documentation as provided in Section 2.1;

                    (b)  receipt by Bank of a Borrowing Base Certificate and a
Compliance Certificate; and

                    (c)  the representations and warranties contained in Section
5 shall be true and correct in all material respects on and as of the date of
such Payment/Advance Form and on the effective date of each Credit Extension as
though made at and as of each such date, and no Event of Default shall have
occurred and be continuing, or would exist after giving effect to such Credit
Extension (provided, however, that those representations and warranties
expressly referring to another date shall be true, correct and complete in all
material respects as of such date). The making of each Credit Extension shall be
deemed to be a representation and warranty by Borrower on the date of such
Credit Extension as to the accuracy of the facts referred to in this Section
3.2.

          4.   CREATION OF SECURITY INTEREST.
               -----------------------------

               4.1  Grant of Security Interest. Borrower grants and pledges to
                    --------------------------
Bank a continuing security interest in all presently existing and hereafter
acquired or arising Collateral in order to secure prompt repayment of any and
all Obligations and in order to secure prompt performance by Borrower of each of
its covenants and duties under the Loan Documents. Except as set forth in the
Schedule, such security interest constitutes a valid, first priority security
interest in the presently existing Collateral, and will constitute a valid,
first priority security interest in Collateral acquired after the date hereof.
Borrower also hereby agrees not to sell, transfer, assign, mortgage, pledge,
lease, grant a security interest in, or encumber any of its intellectual
property. Notwithstanding the foregoing, automatically upon an Event of Default,
"Collateral" shall mean the property described on Exhibit A-2 attached hereto,
                                                  -----------
and Bank shall have the right to file with the Delaware Secretary of State, the
U.S. Patent and Trademark Office, the U.S. Copyright Office, or such other
appropriate government office, an amendment to financing statement with the
Collateral description on Exhibit A-2 and the Intellectual Property Security
                          -----------
Agreement delivered by Borrower in connection with this Agreement. Borrower
shall execute and deliver such additional instruments and documents from time to
time as Bank shall reasonably request to perfect Bank's security interest in
such additional intellectual property rights.

               4.2  Delivery of Additional Documentation Required. Borrower
                    ---------------------------------------------
shall from time to time execute and deliver to Bank, at the request of Bank, all
Negotiable Collateral, all financing statements and other documents that Bank
may reasonably request, in form satisfactory to Bank, to perfect and continue
the perfection of Bank's security interests in the Collateral and in order to
fully consummate all of the transactions contemplated under the Loan Documents.

               4.3  Right to Inspect. Bank (through any of its officers,
                    ----------------
employees, or agents) shall have the right, upon reasonable prior notice, from
time to time during Borrower's usual business hours but no more than twice a
year (unless an Event of Default has occurred and is continuing), to inspect
Borrower's Books and to make

                                       10
<PAGE>

copies thereof and to check, test, and appraise the Collateral in order to
verify Borrower's financial condition or the amount, condition of, or any other
matter relating to, the Collateral.

          5.   REPRESENTATIONS AND WARRANTIES.
               ------------------------------

               Borrower represents and warrants as follows:

               5.1  Due Organization and Qualification. Borrower and each
                    ----------------------------------
Subsidiary is a corporation duly existing under the laws of its state of
incorporation and qualified and licensed to do business in any state in which
the conduct of its business or its ownership of property requires that it be so
qualified.

               5.2  Due Authorization; No Conflict. The execution, delivery, and
                    ------------------------------
performance of the Loan Documents are within Borrower's powers, have been duly
authorized, and are not in conflict with nor constitute a breach of any
provision contained in Borrower's Certificate of Incorporation or Bylaws, nor
will they constitute an event of default under any material agreement to which
Borrower is a party or by which Borrower is bound. Borrower is not in default
under any agreement to which it is a party or by which it is bound, which
default could have a Material Adverse Effect.

               5.3  No Prior Encumbrances. Borrower has good and marketable
                    ---------------------
title to the Collateral, free and clear of Liens, except for Permitted Liens.

               5.4  Bona Fide Eligible Accounts. The Eligible Accounts are bona
                    ---------------------------
fide existing obligations. The property and services giving rise to such
Eligible Accounts has been delivered or rendered to the account debtor or to the
account debtor's agent for immediate and unconditional acceptance by the account
debtor. Borrower has not received notice of actual or imminent Insolvency
Proceeding of any account debtor that is included in Borrower's most recent
Borrowing Base Certificate as an Eligible Account.

               5.5  Merchantable Inventory. All Inventory is in all material
                    ----------------------
respects of good and marketable quality, free from all material defects, except
for Inventory for which adequate reserves have been made.

               5.6  Intellectual Property. Borrower is the sole owner of the
                    ---------------------
Intellectual Property, except for non-exclusive licenses granted by Borrower to
its customers in the ordinary course of business. Each of the Patents is valid
and enforceable, and no part of the Intellectual Property has been judged
invalid or unenforceable, in whole or in part, and no claim has been made that
any part of the Intellectual Property violates the rights of any third party.
Except as set forth in the Schedule, Borrower's rights as a licensee of
intellectual property do not give rise to more than five percent (5%) of its
gross revenue in any given month, including without limitation revenue derived
from the sale, licensing, rendering or disposition of any product or service.
Except as set forth in the Schedule, Borrower is not a party to, or bound by,
any agreement that restricts the grant by Borrower of a security interest in
Borrower's rights under such agreement.

               5.7  Name; Location of Chief Executive Office. Except as
                    ----------------------------------------
disclosed in the Schedule, Borrower has not done business under any name other
than that specified on the signature page hereof. The chief executive office of
Borrower is located at the address indicated in Section 10 hereof.

               5.8  Litigation. Except as set forth in the Schedule, there are
                    ----------
no actions or proceedings pending by or against Borrower or any Subsidiary
before any court or administrative agency in which an adverse decision could
have a Material Adverse Effect, or a material adverse effect on Borrower's
interest or Bank's security interest in the Collateral.

               5.9  No Material Adverse Change in Financial Statements. All
                    --------------------------------------------------
consolidated financial statements related to Borrower and any Subsidiary that
are delivered by Borrower to Bank fairly present in all material respects
Borrower's consolidated financial condition as of the date thereof and
Borrower's consolidated results of operations for the period then ended. There
has not been a material adverse change in the consolidated financial condition
of Borrower since the date of the most recent of such financial statements
submitted to Bank.

                                       11
<PAGE>

               5.10  Solvency, Payment of Debts. Borrower is solvent and able to
                     --------------------------
pay its debts (including trade debts) as they mature.

               5.11  Regulatory Compliance. Borrower and each Subsidiary have
                     ---------------------
met the minimum funding requirements of ERISA with respect to any employee
benefit plans subject to ERISA. No event has occurred resulting from Borrower's
failure to comply with ERISA that could result in Borrower's incurring any
material liability. Borrower is not an "investment company" or a company
"controlled" by an "investment company" within the meaning of the Investment
Company Act of 1940. Borrower is not engaged principally, or as one of the
important activities, in the business of extending credit for the purpose of
purchasing or carrying margin stock (within the meaning of Regulations T and U
of the Board of Governors of the Federal Reserve System). Borrower has complied
with all the provisions of the Federal Fair Labor Standards Act. Borrower has
not violated any statutes, laws, ordinances or rules applicable to it, violation
of which could have a Material Adverse Effect.

               5.12  Environmental Condition. Except as disclosed in the
                     -----------------------
Schedule, none of Borrower's or any Subsidiary's properties or assets has ever
been used by Borrower or any Subsidiary or, to the best of Borrower's knowledge,
by previous owners or operators, in the disposal of, or to produce, store,
handle, treat, release, or transport, any hazardous waste or hazardous substance
other than in accordance with applicable law; to the best of Borrower's
knowledge, none of Borrower's properties or assets has ever been designated or
identified in any manner pursuant to any environmental protection statute as a
hazardous waste or hazardous substance disposal site, or a candidate for closure
pursuant to any environmental protection statute; no lien arising under any
environmental protection statute has attached to any revenues or to any real or
personal property owned by Borrower or any Subsidiary; and neither Borrower nor
any Subsidiary has received a summons, citation, notice, or directive from the
Environmental Protection Agency or any other federal, state or other
governmental agency concerning any action or omission by Borrower or any
Subsidiary resulting in the releasing, or otherwise disposing of hazardous waste
or hazardous substances into the environment.

               5.13  Taxes. Borrower and each Subsidiary have filed or caused to
                     -----
be filed all tax returns required to be filed, and have paid, or have made
adequate provision for the payment of, all taxes reflected therein.

               5.14  Subsidiaries. Borrower does not own any stock, partnership
                     ------------
interest or other equity securities of any Person, except for Permitted
Investments.

               5.15  Government Consents. Borrower and each Subsidiary have
                     -------------------
obtained all consents, approvals and authorizations of, made all declarations or
filings with, and given all notices to, all governmental authorities that are
necessary for the continued operation of Borrower's business as currently
conducted, the failure to obtain which could have a Material Adverse Effect.

               5.16  Investment Accounts. Not more than fifty percent (50%) of
                     -------------------
Borrower's Investments are maintained or invested with a Person other than Bank.

               5.17  Full Disclosure. No representation, warranty or other
                     ---------------
statement made by Borrower in any certificate or written statement furnished to
Bank contains any untrue statement of a material fact or omits to state a
material fact necessary in order to make the statements contained in such
certificates or statements not misleading.

          6.   AFFIRMATIVE COVENANTS.
               ---------------------

          Borrower covenants and agrees that, until payment in full of all
outstanding Obligations, other than contingent indemnity obligations under
Section 12.2 of this Agreement, and for so long as Bank may have any commitment
to make a Credit Extension hereunder, Borrower shall do all of the following:

               6.1  Good Standing. Borrower shall maintain its and each of its
                    -------------
Subsidiaries' corporate existence in its jurisdiction of incorporation and
maintain qualification in each jurisdiction in which the failure to so qualify
could have a Material Adverse Effect. Borrower shall maintain, and shall cause
each of its Subsidiaries to maintain, in force all licenses, approvals and
agreements, the loss of which could have a Material Adverse Effect.

                                       12
<PAGE>

               6.2  Government Compliance. Borrower shall meet, and shall cause
                    ---------------------
each Subsidiary to meet, the minimum funding requirements of ERISA with respect
to any employee benefit plans subject to ERISA. Borrower shall comply, and shall
cause each Subsidiary to comply, with all statutes, laws, ordinances and
government rules and regulations to which it is subject, noncompliance with
which could have a Material Adverse Effect.

               6.3  Financial Statements, Reports, Certificates. Borrower shall
                    -------------------------------------------
deliver the following to Bank: (a) as soon as available, but in any event within
twenty (20) days after the end of each calendar month a company prepared
consolidated balance sheet, income, and cash flow statement covering Borrower's
consolidated operations during such period, prepared in accordance with GAAP,
consistently applied, in a form acceptable to Bank and certified by a
Responsible Officer; (b) as soon as available, but in any event within ninety
(90) days after the end of Borrower's fiscal year, audited consolidated
financial statements of Borrower prepared in accordance with GAAP, consistently
applied, together with an unqualified opinion on such financial statements of an
independent certified public accounting firm reasonably acceptable to Bank; (c)
if applicable, copies of all statements, reports and notices sent or made
available generally by Borrower to its security holders or to any holders of
Subordinated Debt and all reports on Forms 10-K and 10-Q filed with the
Securities and Exchange Commission; (d) promptly upon receipt of notice thereof,
a report of any legal actions pending or threatened against Borrower or any
Subsidiary that could result in damages or costs to Borrower or any Subsidiary
of One Hundred Fifty Thousand Dollars ($150,000) or more; and (e) such budgets,
sales projections, operating plans or other financial information as Bank may
reasonably request from time to time generally prepared by Borrower in the
ordinary course of business.

          Within fifteen (15) days after the last day of each month and prior to
each Advance, Borrower shall deliver to Bank a Borrowing Base Certificate signed
by a Responsible Officer in substantially the form of Exhibit D hereto, together
                                                      ---------
with aged listings of accounts receivable and accounts payable.

          Borrower shall deliver to Bank with the monthly financial statements
and prior to each Advance a Compliance Certificate signed by a Responsible
Officer in substantially the form of Exhibit E hereto.
                                     ---------

          Bank shall have a right from time to time hereafter to audit
Borrower's Accounts and appraise Collateral at Borrower's expense, provided that
such audits will be conducted no more often than every six (6) months unless an
Event of Default has occurred and is continuing.

               6.4  Inventory; Returns. Borrower shall keep all Inventory in
                    ------------------
good and marketable condition, free from all material defects except for
Inventory for which adequate reserves have been made. Returns and allowances, if
any, as between Borrower and its account debtors shall be on the same basis and
in accordance with the usual customary practices of Borrower, as they exist at
the time of the execution and delivery of this Agreement. Borrower shall
promptly notify Bank of all returns and recoveries and of all disputes and
claims, where the return, recovery, dispute or claim involves more than Fifty
Thousand Dollars ($50,000).

               6.5  Taxes. Borrower shall make, and shall cause each Subsidiary
                    -----
to make, due and timely payment or deposit of all material federal, state, and
local taxes, assessments, or contributions required of it by law, and will
execute and deliver to Bank, on demand, appropriate certificates attesting to
the payment or deposit thereof; and Borrower will make, and will cause each
Subsidiary to make, timely payment or deposit of all material tax payments and
withholding taxes required of it by applicable laws, including, but not limited
to, those laws concerning F.I.C.A., F.U.T.A., state disability, and local,
state, and federal income taxes, and will, upon request, furnish Bank with proof
satisfactory to Bank indicating that Borrower or a Subsidiary has made such
payments or deposits; provided that Borrower or a Subsidiary need not make any
payment if the amount or validity of such payment is contested in good faith by
appropriate proceedings and is reserved against (to the extent required by GAAP)
by Borrower.

               6.6  Insurance.
                    ---------

                    (a)  Borrower, at its expense, shall keep the Collateral
insured against loss or damage by fire, theft, explosion, sprinklers, and all
other hazards and risks, and in such amounts, as ordinarily insured against by
other owners in similar businesses conducted in the locations where Borrower's
business is

                                       13
<PAGE>

conducted on the date hereof. Borrower shall also maintain insurance relating to
Borrower's business, ownership and use of the Collateral in amounts and of a
type that are customary to businesses similar to Borrower's.

                (b)  All such policies of insurance shall be in such form, with
such companies, and in such amounts as reasonably satisfactory to Bank. All such
policies of property insurance shall contain a lender's loss payable
endorsement, in a form satisfactory to Bank, showing Bank as an additional loss
payee thereof, and all liability insurance policies shall show the Bank as an
additional insured and shall specify that the insurer must give at least twenty
(20) days notice to Bank before canceling its policy for any reason. Upon Bank's
request, Borrower shall deliver to Bank certified copies of such policies of
insurance and evidence of the payments of all premiums therefor. All proceeds
payable under any such policy shall, at the option of Bank, be payable to Bank
to be applied on account of the Obligations.

          6.7   Principal Depository. Borrower shall maintain its principal
                --------------------
depository and operating accounts with Bank.

          6.8   Quick Ratio. Borrower shall maintain, as of the last day of each
                -----------
calendar month, a ratio of Quick Assets to Current Liabilities, less deferred
revenue, of at least 1.80 to 1.00.

          6.9   Tangible Net Worth. Borrower shall maintain, as of the last day
                ------------------
of each calendar month through December 31, 2001, a Tangible Net Worth of not
less than One Million Five Hundred Thousand Dollars ($1,500,000); provided,
however, that during one month between the Closing Date and December 31, 2001,
Borrower's Tangible Net Worth may fall below One Million Five Hundred Thousand
Dollars ($1,500,000) so long as it is not less than One Million Dollars
($1,000,000). Beginning with the month ending January 31, 2002, and thereafter,
Borrower shall maintain, as of the last day of each calendar month, a Tangible
Net Worth of not less than Two Million Dollars ($2,000,000). All minimum
Tangible Net Worth values shall be increased by fifty percent (50%) of the
aggregate amount of (i) any new equity proceeds received by Borrower after the
Closing Date, (ii) amounts received by Borrower from an initial public offering
of Borrower's securities, and (iii) Borrower's quarterly profitability for each
quarter following the Closing Date.

          6.10  Operating Losses. Borrower shall not suffer an operating loss
                ----------------
for any given month, before inclusion of stock based compensation charges, of
more than the amount specified below for the corresponding month, measured on a
three-month rolling basis:

                Months Ending                  Maximum Operating Loss
                -------------                  ----------------------

                July 1, 2001- August 31, 2001          ($2,100,000)
                September 1, 2001- November 30, 2001   ($1,300,000)
                December 1, 2001 - February 28, 2002     ($600,000)
                March 1, 2002 - March 31, 2002           ($350,000)

          6.11  Profitability. Beginning with the fiscal quarter ending June 30,
                -------------
2002, and thereafter, Borrower shall have a quarterly net operating income,
before inclusion of stock based compensation charges, of more than One Dollar
($1.00).

          6.12  Monthly Net Loss. Borrower shall not suffer a monthly net loss
                ----------------
in excess of One Million Dollars ($1,000,000) for the month ending on October
31, 2001, the month ending on November 30, 2001, or the month ending on December
31, 2001.

          6.13  Further Assurances. At any time and from time to time Borrower
                ------------------
shall execute and deliver such further instruments and take such further action
as may reasonably be requested by Bank to effect the purposes of this Agreement.

     7.   NEGATIVE COVENANTS.
          ------------------

                                       14
<PAGE>

          Borrower covenants and agrees that, so long as any credit hereunder
shall be available and until payment in full of the outstanding Obligations,
other than contingent indemnity obligations under Section 12.2 of this
Agreement, or for so long as Bank may have any commitment to make any Credit
Extensions, Borrower will not do any of the following:

          7.1  Dispositions. Convey, sell, lease, transfer or otherwise dispose
               ------------
of (collectively, a "Transfer"), or permit any of its Subsidiaries to Transfer,
all or any part of its business or property, including, but not limited to, its
Intellectual Property, other than: (i) Transfers of Inventory in the ordinary
course of business; (ii) Transfers of non-exclusive licenses and similar
arrangements for the use of the property of Borrower or its Subsidiaries in the
ordinary course of business; or (iii) Transfers of worn-out or obsolete
Equipment which was not financed by Bank.

          7.2  Change in Business; Change in Control or Executive Office. Engage
               ---------------------------------------------------------
in any business, or permit any of its Subsidiaries to engage in any business,
other than the businesses currently engaged in by Borrower and any business
substantially similar or related thereto (or incidental thereto); or suffer or
permit a Change in Control; or without thirty (30) days prior written
notification to Bank, relocate its chief executive office or state of
incorporation; or without Bank's prior written consent, change the date on which
its fiscal year ends.

          7.3  Mergers or Acquisitions. Merge or consolidate, or permit any of
               -----------------------
its Subsidiaries to merge or consolidate, with or into any other business
organization, or acquire, or permit any of its Subsidiaries to acquire, all or
substantially all of the capital stock or property of another Person, provided
mergers and acquisitions may be effected as long as (i) Borrower is the
surviving entity, (ii) neither a Change of Control nor a change in more than one
of the Borrower's following executive management members: chief executive
officer, chief financial officer or vice president of engineering, occurs in
connection therewith, (iii) the acquisition is of a business substantially
similar to that of Borrower's as of the Closing Date, and (iv) an Event of
Default does not exist prior to such transaction or after giving effect thereto.

          7.4  Indebtedness. Create, incur, assume or be or remain liable with
               ------------
respect to any Indebtedness, or permit any Subsidiary so to do, other than
Permitted Indebtedness.

          7.5  Encumbrances. Create, incur, assume or suffer to exist any Lien
               ------------
with respect to any of its property, or assign or otherwise convey any right to
receive income, including the sale of any Accounts, or permit any of its
Subsidiaries so to do, except for Permitted Liens. Agree with any Person other
than Bank not to grant a security interest in, or otherwise encumber, any of its
property, or permit any Subsidiary to do so.

          7.6  Distributions. Pay any dividends or make any other distribution
               -------------
or payment on account of or in redemption, retirement or purchase of any capital
stock, or permit any of its Subsidiaries to do so, except that Borrower may
repurchase the stock of former employees pursuant to stock repurchase agreements
as long as an Event of Default does not exist prior to such repurchase or would
not exist after giving effect to such repurchase.

          7.7  Investments. Directly or indirectly acquire or own, or make any
               -----------
Investment in or to any Person, or permit any of its Subsidiaries so to do,
other than Permitted Investments; or maintain or invest more than fifty percent
(50%) of its Investments with a Person other than Bank unless such Person has
entered into a control agreement with Bank, in form and substance satisfactory
to Bank; or suffer or permit any Subsidiary to be a party to, or be bound by, an
agreement that restricts such Subsidiary from paying dividends or otherwise
distributing property to Borrower.

          7.8  Transactions with Affiliates. Directly or indirectly enter into
               ----------------------------

or permit to exist any material transaction with any Affiliate of Borrower
except for transactions that are in the ordinary course of Borrower's business,
upon fair and reasonable terms that are no less favorable to Borrower than would
be obtained in an arm's length transaction with a non-affiliated Person.

          7.9  Subordinated Debt. Make any payment in respect of any
               -----------------
Subordinated Debt, or permit any of its Subsidiaries to make any such payment,
except in compliance with the terms of such Subordinated Debt,

                                       15
<PAGE>

or amend any provision contained in any documentation relating to the
Subordinated Debt without Bank's prior written consent.

          7.10  Inventory and Equipment. Store the Inventory or the Equipment,
                -----------------------
if any, with a bailee, warehouseman, or similar party unless Bank has received a
pledge of the warehouse receipt covering such Inventory. Except for Inventory,
if any, sold in the ordinary course of business and except for such other
locations as Bank may approve in writing, Borrower shall keep the Inventory and
Equipment, if any, only at the location set forth in Section 10 hereof and such
other locations of which Borrower gives Bank prior written notice and as to
which Borrower signs and files a financing statement where needed to perfect
Bank's security interest.

          7.11  Compliance. Become an "investment company" or be controlled by
                ----------
an "investment company," within the meaning of the Investment Company Act of
1940, or become principally engaged in, or undertake as one of its important
activities, the business of extending credit for the purpose of purchasing or
carrying margin stock, or use the proceeds of any Credit Extension for such
purpose. Fail to meet the minimum funding requirements of ERISA, permit a
Reportable Event or Prohibited Transaction, as defined in ERISA, to occur, fail
to comply with the Federal Fair Labor Standards Act or violate any law or
regulation, which violation could have a Material Adverse Effect, or a material
adverse effect on the Collateral or the priority of Bank's Lien on the
Collateral, or permit any of its Subsidiaries to do any of the foregoing.

          7.12  Negative Pledge Agreements. Permit the inclusion in any contract
                --------------------------
to which it becomes a party of any provisions that could restrict or invalidate
the creation of a security interest in Borrower's rights and interests in any
Collateral. Borrower shall not enter into any agreement (and will not permit any
Subsidiary to enter any agreement) that prohibits or restricts Borrower (or any
Subsidiary) from encumbering or otherwise disposing of any part of Borrower's
property.

          7.13  Capital Expenses. Spend or commit to spend more than Two Million
                ----------------
Dollars ($2,000,000) per fiscal year on equipment or other capital improvements.

     8.   EVENTS OF DEFAULT.
          -----------------

          Any one or more of the following events shall constitute an Event of
Default by Borrower under this Agreement:

          8.1  Payment Default. If Borrower fails to pay, when due, any
               ---------------
principal or interest hereunder, or fails to pay any other Obligation within
thirty (30) days after notice thereof from Bank;

          8.2  Covenant Default. If Borrower fails to perform any obligation
               ----------------
under Article 6 or violates any of the covenants contained in Article 7 of this
Agreement, or fails or neglects to perform, keep, or observe any other material
term, provision, condition, covenant, or agreement contained in this Agreement,
in any of the Loan Documents, or in any other present or future agreement
between Borrower and Bank and as to any default under such other term,
provision, condition, covenant or agreement that can be cured, has failed to
cure such default within ten (10) days after Borrower receives notice thereof or
any officer of Borrower becomes aware thereof; provided, however, that if the
default cannot by its nature be cured within the ten (10) day period or cannot
after diligent attempts by Borrower be cured within such ten (10) day period,
and such default is likely to be cured within a reasonable time, then Borrower
shall have an additional reasonable period (which shall not in any case exceed
thirty (30) days) to attempt to cure such default, and within such reasonable
time period the failure to have cured such default shall not be deemed an Event
of Default (provided that no Credit Extensions will be required to be made
during such cure period);

          8.3  Material Adverse Effect. If there occurs any circumstance or
               -----------------------
circumstances that could have a Material Adverse Effect;

          8.4  Attachment. If any material portion of Borrower's assets is
               ----------
attached, seized, subjected to a writ or distress warrant, or is levied upon, or
comes into the possession of any trustee, receiver or person acting in a similar
capacity and such attachment, seizure, writ or distress warrant or levy has not
been removed, discharged or

                                       16
<PAGE>

rescinded within ten (10) days, or if Borrower is enjoined, restrained, or in
any way prevented by court order from continuing to conduct all or any material
part of its business affairs, or if a judgment or other claim becomes a lien or
encumbrance upon any material portion of Borrower's assets, or if a notice of
lien, levy, or assessment is filed of record with respect to any of Borrower's
assets by the United States Government, or any department, agency, or
instrumentality thereof, or by any state, county, municipal, or governmental
agency, and the same is not paid within ten (10) days after Borrower receives
notice thereof, provided that none of the foregoing shall constitute an Event of
Default where such action or event is stayed or an adequate bond has been posted
pending a good faith contest by Borrower (provided that no Credit Extensions
will be required to be made during such cure period);

          8.5  Insolvency. If Borrower becomes insolvent, or if an Insolvency
               ----------
Proceeding is commenced by Borrower, or if an Insolvency Proceeding is commenced
against Borrower and is not dismissed or stayed within thirty (30) days
(provided that no Credit Extensions will be made prior to the dismissal of such
Insolvency Proceeding);

          8.6  Other Agreements. If there is a default or other failure to
               ----------------
perform in any agreement to which Borrower is a party or by which it is bound
resulting in a right by a third party or parties, whether or not exercised, to
accelerate the maturity of any Indebtedness in an amount in excess of Fifty
Thousand Dollars ($50,000); or which could have a Material Adverse Effect;

          8.7  Subordinated Debt.  If Borrower makes any payment on account of
               -----------------
Subordinated Debt, except to the extent such payment is allowed under any
subordination agreement entered into with Bank;

          8.8  Judgments. If a judgment or judgments for the payment of money in
               ---------
an amount, individually or in the aggregate, of at least Fifty Thousand Dollars
($50,000) shall be rendered against Borrower and shall remain unsatisfied and
unstayed for a period of ten (10) days (provided that no Credit Extensions will
be made prior to the satisfaction or stay of such judgment); or

          8.9  Misrepresentations. If any material misrepresentation or material
               ------------------
misstatement exists now or hereafter in any warranty or representation set forth
herein or in any certificate delivered to Bank by any Responsible Officer
pursuant to this Agreement or to induce Bank to enter into this Agreement or any
other Loan Document.

     9.   BANK'S RIGHTS AND REMEDIES.
          --------------------------

          9.1  Rights and Remedies. Upon the occurrence and during the
               -------------------
continuance of an Event of Default, Bank may, at its election, without notice of
its election and without demand, do any one or more of the following, all of
which are authorized by Borrower:

               (a)  Declare all Obligations, whether evidenced by this
Agreement, by any of the other Loan Documents, or otherwise, immediately due and
payable (provided that upon the occurrence of an Event of Default described in
Section 8.5, all Obligations shall become immediately due and payable without
any action by Bank);

               (b)  Cease advancing money or extending credit to or for the
benefit of Borrower under this Agreement or under any other agreement between
Borrower and Bank;

               (c)  Settle or adjust disputes and claims directly with account
debtors for amounts, upon terms and in whatever order that Bank reasonably
considers advisable;

               (d)  Make such payments and do such acts as Bank considers
necessary or reasonable to protect its security interest in the Collateral.
Borrower agrees to assemble the Collateral if Bank so requires, and to make the
Collateral available to Bank as Bank may designate. Borrower authorizes Bank to
enter the premises where the Collateral is located, to take and maintain
possession of the Collateral, or any part of it, and to pay, purchase, contest,
or compromise any encumbrance, charge, or lien which in Bank's determination
appears to be prior or superior to its security interest and to pay all expenses
incurred in connection therewith. With respect

                                       17
<PAGE>

to any of Borrower's owned premises, Borrower hereby grants Bank a license to
enter into possession of such premises and to occupy the same, without charge,
in order to exercise any of Bank's rights or remedies provided herein, at law,
in equity, or otherwise;

               (e)  Set off and apply to the Obligations any and all (i)
balances and deposits of Borrower held by Bank, or (ii) indebtedness at any time
owing to or for the credit or the account of Borrower held by Bank;

               (f)  Ship, reclaim, recover, store, finish, maintain, repair,
prepare for sale, advertise for sale, and sell (in the manner provided for
herein) the Collateral. Bank is hereby granted a license or other right, solely
pursuant to the provisions of this Section 9.1, to use, without charge,
Borrower's labels, patents, copyrights, rights of use of any name, trade
secrets, trade names, trademarks, service marks, and advertising matter, or any
property of a similar nature, as it pertains to the Collateral, in completing
production of, advertising for sale, and selling any Collateral and, in
connection with Bank's exercise of its rights under this Section 9.1, Borrower's
rights under all licenses and all franchise agreements shall inure to Bank's
benefit;

               (g)  Dispose of the Collateral by way of one or more contracts or
transactions, for cash or on terms, in such manner and at such places (including
Borrower's premises) as Bank determines is commercially reasonable, and apply
any proceeds to the Obligations in whatever manner or order Bank deems
appropriate;

               (h)  Bank may credit bid and purchase at any public sale; and

               (i)  Any deficiency that exists after disposition of the
Collateral as provided above will be paid immediately by Borrower.

          9.2  Power of Attorney. Effective only upon the occurrence and during
               -----------------
the continuance of an Event of Default, Borrower hereby irrevocably appoints
Bank (and any of Bank's designated officers, or employees) as Borrower's true
and lawful attorney to: (a) send requests for verification of Accounts or notify
account debtors of Bank's security interest in the Accounts; (b) endorse
Borrower's name on any checks or other forms of payment or security that may
come into Bank's possession; (c) sign Borrower's name on any invoice or bill of
lading relating to any Account, drafts against account debtors, schedules and
assignments of Accounts, verifications of Accounts, and notices to account
debtors; (d) dispose of any Collateral; (e) make, settle, and adjust all claims
under and decisions with respect to Borrower's policies of insurance; (f) settle
and adjust disputes and claims respecting the accounts directly with account
debtors, for amounts and upon terms which Bank determines to be reasonable and
(g) to file, in its sole discretion, one or more financing or continuation
statements and amendments thereto, relative to any of the Collateral without the
signature of Borrower where permitted by law; provided Bank may exercise such
power of attorney to sign the name of Borrower on any of the documents described
in Section 4.2 regardless of whether an Event of Default has occurred, including
without limitation to modify, in its sole discretion, The appointment of Bank as
Borrower's attorney in fact, and each and every one of Bank's rights and powers,
being coupled with an interest, is irrevocable until all of the Obligations have
and performed and Bank's obligation to provide Credit Extensions hereunder is
terminated.

          9.3  Accounts Collection. At any time during the term of this
               -------------------
Agreement, Bank may notify any Person owing funds to Borrower of Bank's security
interest in such funds and verify the amount of such Account. Borrower shall
collect all amounts owing to Borrower for Bank, receive in trust all payments as
Bank's trustee, and immediately deliver such payments to Bank in their original
form as received from the account debtor, with proper endorsements for deposit.

          9.4  Bank Expenses. If Borrower fails to pay any amounts or furnish
               -------------
any required proof of payment due to third persons or entities, as required
under the terms of this Agreement, which payment(s) effect or may effect Bank's
Collateral, then Bank may do any or all of the following after reasonable notice
to Borrower: (a) make payment of the same or any part thereof; (b) set up such
reserves under a loan facility in Section 2.1 as Bank deems necessary to protect
Bank from the exposure created by such failure; or (c) obtain and maintain
insurance policies of the type discussed in Section 6.6 of this Agreement, and
take any action with respect to such policies as Bank deems prudent. Any amounts
so paid or deposited by Bank shall constitute Bank Expenses, shall

                                       18
<PAGE>

be immediately due and payable, and shall bear interest at the then applicable
rate hereinabove provided, and shall be secured by the Collateral. Any payments
made by Bank shall not constitute an agreement by Bank to make similar payments
in the future or a waiver by Bank of any Event of Default under this Agreement.

          9.5  Bank's Liability for Collateral. So long as Bank complies with
               -------------------------------
reasonable banking practices, Bank shall not in any way or manner be liable or
responsible for: (a) the safekeeping of the Collateral; (b) any loss or damage
thereto occurring or arising in any manner or fashion from any cause; (c) any
diminution in the value thereof; or (d) any act or default of any carrier,
warehouseman, bailee, forwarding agency, or other person whomsoever. All risk of
loss, damage or destruction of the Collateral shall be borne by Borrower.

          9.6  Remedies Cumulative. Bank's rights and remedies under this
               -------------------
Agreement, the Loan Documents, and all other agreements shall be cumulative.
Bank shall have all other rights and remedies not inconsistent herewith as
provided under the Code, by law, or in equity. No exercise by Bank of one right
or remedy shall be deemed an election, and no waiver by Bank of any Event of
Default on Borrower's part shall be deemed a continuing waiver. No delay by Bank
shall constitute a waiver, election, or acquiescence by it. No waiver by Bank
shall be effective unless made in a written document signed on behalf of Bank
and then shall be effective only in the specific instance and for the specific
purpose for which it was given.

          9.7  Demand; Protest. Borrower waives demand, protest, notice of
               ---------------
protest, notice of default or dishonor, notice of payment and nonpayment, notice
of any default, nonpayment at maturity, release, compromise, settlement,
extension, or renewal of accounts, documents, instruments, chattel paper, and
guarantees at any time held by Bank on which Borrower may in any way be liable.

     10.  NOTICES.
          -------

          Unless otherwise provided in this Agreement, all notices or demands by
any party relating to this Agreement or any other agreement entered into in
connection herewith shall be in writing and (except for financial statements and
other informational documents which may be sent by first-class mail, postage
prepaid) shall be personally delivered or sent by a recognized overnight
delivery service, certified mail, postage prepaid, return receipt requested, or
by telefacsimile to Borrower or to Bank, as the case may be, at its addresses
set forth below:

     If to Borrower:     LogicVision, Inc.
                         101 Metro Drive, Third Floor
                         San Jose, CA  95110
                         Attn:    /s/ John Barnet, CFO
                               --------------------------
                         FAX:  (408) _______________
     If to Bank:         Comerica Bank-California
                         800 Oak Grove Avenue, M/C 4297
                         Menlo Park, CA  94025
                         Attn:  Mr. Guy Simpson, AVP
                         FAX:  (650) 462-6058

     The parties hereto may change the address at which they are to receive
notices hereunder, by notice in writing in the foregoing manner given to the
other.

     11.  CHOICE OF LAW AND VENUE; JURY TRIAL WAIVER.
          ------------------------------------------

          This Agreement shall be governed by, and construed in accordance with,
the internal laws of the State of California, without regard to principles of
conflicts of law.  Each of Borrower and Bank hereby submits to the exclusive
jurisdiction of the state and Federal courts located in the County of Santa
Clara, State of California.  BORROWER AND BANK EACH HEREBY WAIVE THEIR
RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR
ARISING OUT OF ANY OF THE LOAN DOCUMENTS OR ANY OF THE TRANSACTIONS CONTEMPLATED
THEREIN, INCLUDING CONTRACT CLAIMS, TORT CLAIMS, BREACH OF DUTY CLAIMS, AND ALL
OTHER COMMON LAW OR STATUTORY CLAIMS.  EACH PARTY RECOGNIZES AND AGREES THAT THE
FOREGOING WAIVER

                                       19
<PAGE>

CONSTITUTES A MATERIAL INDUCEMENT FOR IT TO ENTER INTO THIS AGREEMENT. EACH
PARTY REPRESENTS AND WARRANTS THAT IT HAS REVIEWED THIS WAIVER WITH ITS LEGAL
COUNSEL AND THAT IT KNOWINGLY AND VOLUNTARILY WAIVES ITS JURY TRIAL RIGHTS
FOLLOWING CONSULTATION WITH LEGAL COUNSEL.

     12.  GENERAL PROVISIONS.
          -------------------

          12.1  Successors and Assigns. This Agreement shall bind and inure to
                -----------------------
the benefit of the respective successors and permitted assigns of each of the
parties; provided, however, that neither this Agreement nor any rights hereunder
may be assigned by Borrower without Bank's prior written consent, which consent
may be granted or withheld in Bank's sole discretion. Bank shall have the right
without the consent of or notice to Borrower to sell, transfer, negotiate, or
grant participation in all or any part of, or any interest in, Bank's
obligations, rights and benefits hereunder.

          12.2  Indemnification. Borrower shall defend, indemnify and hold
                ---------------
harmless Bank and its officers, employees, and agents against: (a) all
obligations, demands, claims, and liabilities claimed or asserted by any other
party in connection with the transactions contemplated by this Agreement; and
(b) all losses or Bank Expenses in any way suffered, incurred, or paid by Bank
as a result of or in any way arising out of, following, or consequential to
transactions between Bank and Borrower whether under this Agreement, or
otherwise (including without limitation reasonable attorneys' fees and
expenses), except for losses caused by Bank's gross negligence or willful
misconduct.

          12.3  Time of Essence. Time is of the essence for the performance of
                ---------------
all obligations set forth in this Agreement.

          12.4  Severability of Provisions. Each provision of this Agreement
                --------------------------
shall be severable from every other provision of this Agreement for the purpose
of determining the legal enforceability of any specific provision.

          12.5  Amendments in Writing, Integration. Neither this Agreement nor
                ----------------------------------
the Loan Documents can be amended or terminated orally. All prior agreements,
understandings, representations, warranties, and negotiations between the
parties hereto with respect to the subject matter of this Agreement and the Loan
Documents, if any, are merged into this Agreement and the Loan Documents.

          12.6  Counterparts.  This Agreement may be executed in any number of
                ------------
counterparts and by different parties on separate counterparts, each of which,
when executed and delivered, shall be deemed to be an original, and all of
which, when taken together, shall constitute but one and the same Agreement.

          12.7  Survival. All covenants, representations and warranties made in
                --------
this Agreement shall continue in full force and effect so long as any
Obligations remain outstanding. The obligations of Borrower to indemnify Bank
with respect to the expenses, damages, losses, costs and liabilities described
in Section 12.2 shall survive until all applicable statute of limitations
periods with respect to actions that may be brought against Bank have run.

                                       20
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the date first above written.

                                       LOGICVISION, INC.

                                       By:   /s/ John H. Barnet
                                          -----------------------------------

                                       Title:   Chief Financial Officer
                                             --------------------------------

                                       COMERICA BANK-CALIFORNIA

                                       By:   /s/ Guy Simpson
                                          -----------------------------------

                                       Title:   A.V.P.
                                             --------------------------------

                                       21
<PAGE>

                                  EXHIBIT A-1
                                  -----------

     The Collateral shall consist of all right, title and interest of Borrower
in and to the following:

     All personal property of Borrower (herein referred to as "Borrower" or
"Debtor") whether presently existing or hereafter created or acquired, and
wherever located, including, but not limited to:

          (a)  all accounts (including health-care-insurance receivables),
chattel paper (including tangible and electronic chattel paper), deposit
accounts, documents (including negotiable documents), equipment (including all
accessions and additions thereto), general intangibles (including payment
intangibles and software), goods (including fixtures), instruments (including
promissory notes), inventory (including all goods held for sale or lease or to
be furnished under a contract of service, and including returns and
repossessions), investment property (including securities and securities
entitlements), letter of credit rights, money, and all of Debtor's books and
records with respect to any of the foregoing, and the computers and equipment
containing said books and records; and

          (b)  any and all cash proceeds and/or noncash proceeds of any of the
foregoing, including, without limitation, insurance proceeds, and all supporting
obligations and the security therefor or for any right to payment.  All terms
above have the meanings given to them in the California Uniform Commercial Code,
as amended or supplemented from time to time, including revised Division 9 of
the Uniform Commercial Code-Secured Transactions, added by Stats. 1999, c.991
(S.B. 45), Section 35, operative July 1, 2001.

          Notwithstanding the foregoing, the Collateral shall not include any
copyrights, patents, trademarks, servicemarks and applications therefor, now
owned or hereafter acquired, or any claims for damages by way of any past,
present and future infringement of any of the foregoing (collectively, the
"Intellectual Property"); provided, however, that the Collateral shall include
all accounts and general intangibles that consist of rights to payment and
proceeds from the sale, licensing or disposition of all or any part, or rights
in, the foregoing (the "Rights to Payment").  Notwithstanding the foregoing, if
a judicial authority (including a U.S. Bankruptcy Court) holds that a security
interest in the underlying Intellectual Property is necessary to have a security
interest in the Rights to Payment, then the Collateral shall automatically, and
effective as of the Closing Date, include the Intellectual Property to the
extent necessary to permit perfection of Bank's security interest in the Rights
to Payment.

                                       22
<PAGE>

                                  EXHIBIT A-2
                                  -----------

     The Collateral shall consist of all right, title and interest of Borrower
in and to the following:

     All personal property of Borrower (herein referred to as "Borrower" or
"Debtor") whether presently existing or hereafter created or acquired, and
wherever located, including, but not limited to:

          (a)  all accounts (including health-care-insurance receivables),
chattel paper (including tangible and electronic chattel paper), deposit
accounts, documents (including negotiable documents), equipment (including all
accessions and additions thereto), general intangibles (including payment
intangibles and software), goods (including fixtures), instruments (including
promissory notes), inventory (including all goods held for sale or lease or to
be furnished under a contract of service, and including returns and
repossessions), investment property (including securities and securities
entitlements), letter of credit rights, money, and all of Debtor's books and
records with respect to any of the foregoing, and the computers and equipment
containing said books and records;

          (b)  all common law and statutory copyrights and copyright
registrations, applications for registration, now existing or hereafter arising,
in the United States of America or in any foreign jurisdiction, obtained or to
be obtained on or in connection with any of the forgoing, or any parts thereof
or any underlying or component elements of any of the forgoing, together with
the right to copyright and all rights to renew or extend such copyrights and the
right (but not the obligation) of Secured Party to sue in its own name and/or in
the name of the Debtor for past, present and future infringements of copyright;

          (c)  all trademarks, service marks, trade names and service names and
the goodwill associated therewith, together with the right to trademark and all
rights to renew or extend such trademarks and the right (but not the obligation)
of Secured Party to sue in its own name and/or in the name of the Debtor for
past, present and future infringements of trademark;

          (d)  all (i) patents and patent applications filed in the United
States Patent and Trademark Office or any similar office of any foreign
jurisdiction, and interests under patent license agreements, including, without
limitation, the inventions and improvements described and claimed therein, (ii)
licenses pertaining to any patent whether Debtor is licensor or  licensee, (iii)
income, royalties, damages, payments, accounts and accounts receivable now or
hereafter due and/or payable under and with respect thereto, including, without
limitation, damages and payments for past, present or future infringements
thereof, (iv) right (but not the obligation) to sue in the name of Debtor and/or
in the name of Secured Party for past, present and future infringements thereof,
(v) rights corresponding thereto throughout the world in all jurisdictions in
which such patents have been issued or applied for, and (vi) reissues,
divisions, continuations, renewals, extensions and continuations-in-part with
respect to any of the foregoing; and

          (e)  any and all cash proceeds and/or noncash proceeds of any of the
foregoing, including, without limitation, insurance proceeds, and all supporting
obligations and the security therefor or for any right to payment.  All terms
above have the meanings given to them in the California Uniform Commercial Code,
as amended or supplemented from time to time, including revised Division 9 of
the Uniform Commercial Code-Secured Transactions, added by Stats. 1999, c.991
(S.B. 45), Section 35, operative July 1, 2001.

                                       23<PAGE>

                                                                 EXHIBIT 10.10.2

                   INTELLECTUAL PROPERTY SECURITY AGREEMENT
                   ----------------------------------------

     This Intellectual Property Security Agreement (the "Agreement") is made as
of September 14, 2001, by and between LOGICVISION, INC., a Delaware corporation
("Grantor"), and COMERICA BANK-CALIFORNIA ("Secured Party").

                                   RECITALS
                                   --------

     A.  Secured Party has agreed to make certain advances of money and to
extend certain financial accommodations to Grantor (the "Loans") in the amounts
and manner set forth in that certain Loan and Security Agreement, dated of even
date herewith (the "Loan Agreement"). All capitalized terms used herein without
definition shall have the meanings ascribed to them in the Loan Agreement.

     B.  Secured Party is willing to make the Loans to Grantor, but only upon
the condition, among others, that Grantor shall grant to Secured Party a
security interest in certain of the Copyrights, Trademarks and Patents to secure
the obligations of Grantor under the Loan Agreement and any other agreement now
existing or hereafter arising between Secured Party and Grantor.

     C.   Pursuant to the terms of the Loan Agreement, Grantor has granted to
Secured Party a security interest in all of Grantor's right title, and interest
in, whether presently existing or hereafter acquired, in, to and under all of
the Collateral upon the occurrence of an Event of Default. Secured Party will
not publicly file this Agreement until and upon the occurrence of an Event of
Default.

     NOW, THEREFORE, THE PARTIES HERETO AGREE AS FOLLOWS:

     1.   Grant of Security Interest.  As collateral security for the prompt and
          --------------------------
complete payment and performance of all of Grantor's present or future
indebtedness, obligations and liabilities to Secured Party, Grantor hereby
grants a security interest and mortgage to Secured Party, as security, in and to
Grantor's entire right, title and interest in, to and under all of its
intellectual property, including without limitation the following (all of which
shall collectively be called the "Collateral"):

          (a)  Any and all copyright rights, copyright applications, copyright
registrations and like protections in each work or authorship and derivative
work thereof, whether published or unpublished and whether or not the same also
constitutes a trade secret, now or hereafter existing, created, acquired or
held, including without limitation those set forth on Exhibit A attached hereto
                                                      ---------
(collectively, the "Copyrights");

          (b)  Any and all trade secrets, and any and all intellectual property
rights in computer software and computer software products now or hereafter
existing, created, acquired or held;

          (c)  Any and all design rights which may be available to Grantor now
or hereafter existing, created, acquired or held;

          (d)  All patents, patent applications and like protections including
without limitation improvements, divisions, continuations, renewals, reissues,
extensions and continuations-in-part of the same, including without limitation
the patents and patent applications set forth on Exhibit B attached hereto
                                                 ---------
(collectively, the "Patents");

          (e)  Any trademark and servicemark rights, whether registered or not,
applications to register and registrations of the same and like protections, and
the entire goodwill of the business of Grantor connected with and symbolized by
such trademarks, including without limitation those set forth on Exhibit C
                                                                 ---------
attached hereto (collectively, the "Trademarks");

                                       1
<PAGE>

          (f)  Any and all claims for damages by way of past, present and future
infringement of any of the rights included above, with the right, but not the
obligation, to sue for and collect such damages for said use or infringement of
the intellectual property rights identified above;

          (g)  All licenses or other rights to use any of the Copyrights,
Patents or Trademarks, and all license fees and royalties arising from such use
to the extent permitted by such license or rights;

          (h)  All amendments, renewals and extensions of any of the Copyrights,
Trademarks or Patents; and

          (i)  All proceeds and products of the foregoing, including without
limitation all payments under insurance or any indemnity or warranty payable in
respect of any of the foregoing.

     2.   Covenants and Warranties.  Grantor represents, warrants, covenants and
          ------------------------
agrees as follows:

          (a)  Grantor is now the sole owner of the Collateral, except for
licenses granted by Grantor to its customers in the ordinary course of business;

          (b)  Except as set forth in the Schedule, Grantor's rights as a
licensee of intellectual property do not give rise to more than five percent
(5%) of its gross revenue in any given month, including without limitation
revenue derived from the sale, licensing, rendering or disposition of any
product or service;

          (c)  Performance of this Agreement does not conflict with or result in
a breach of any agreement to which Grantor is party or by which Grantor is
bound;

          (d)  During the term of this Agreement, Grantor will not transfer or
otherwise encumber any interest in the Collateral, except for licenses granted
by Grantor in the ordinary course of business or as set forth in this Agreement;

          (e)  To its knowledge, each of the Patents is valid and enforceable,
and no part of the Collateral has been judged invalid or unenforceable, in whole
or in part, and no claim has been made that any part of the Collateral violates
the rights of any third party;

          (f)  Grantor shall deliver to Secured Party within thirty (30) days of
the last day of each fiscal quarter, a report signed by Grantor, in form
reasonably acceptable to Secured Party, listing any applications or
registrations that Grantor has made or filed in respect of any patents,
copyrights or trademarks and the status of any outstanding applications or
registrations. Grantor shall promptly advise Secured Party of any material
change in the composition of the Collateral, including but not limited to any
subsequent ownership right of the Grantor in or to any Trademark, Patent or
Copyright not specified in this Agreement;

          (g)  Grantor shall (i) protect, defend and maintain the validity and
enforceability of the Trademarks, Patents and Copyrights (ii) use its best
efforts to detect infringements of the Trademarks, Patents and Copyrights and
promptly advise Secured Party in writing of material infringements detected and
(iii) not allow any Trademarks, Patents or Copyrights to be abandoned, forfeited
or dedicated to the public without the written consent of Secured Party, which
shall not be unreasonably withheld;

          (h)  Grantor shall apply for registration on an expedited basis (to
the extent not already registered) with the United States Patent and Trademark
Office or the United States Copyright Office, as applicable: (i) those
intellectual property rights listed on Exhibits A, B and C hereto within thirty
(30) days of the date of this Agreement; (ii) all registerable intellectual
property rights Grantor has developed as of the date of this Agreement but
heretofore failed to register, within thirty (30) days of the date of this
Agreement; and (iii) those additional intellectual property rights developed or
acquired by Grantor from time to time in connection with any product or service,
prior to the sale or licensing of such product or the rendering of such service
to any third party and prior to Grantor's use of such product (including without
limitation revisions or additions to the intellectual property rights listed on
such Exhibits A, B and C). Grantor shall, from time to time, execute and file
such other instruments, and take such further actions as Secured Party may
reasonably request from time to time to perfect or continue the

                                       2
<PAGE>

perfection of Secured Party's interest in the Collateral. Grantor shall give
Secured Party notice of all such applications or registrations;

          (i)  This Agreement creates, and in the case of after acquired
Collateral, this Agreement will create at the time Grantor first has rights in
such after acquired Collateral, in favor of Secured Party a valid and perfected
first priority security interest in the Collateral in the United States securing
the payment and performance of the obligations evidenced by the Loan Agreement;

          (j)  All information heretofore, herein or hereafter supplied to
Secured Party by or on behalf of Grantor with respect to the Collateral is
accurate and complete in all material respects;

          (k)  Grantor shall not enter into any agreement that would materially
impair or conflict with Grantor's obligations hereunder without Secured Party's
prior written consent, which consent shall not be unreasonably withheld. Grantor
shall not permit the inclusion in any material contract to which it becomes a
party of any provisions that could or might in any way prevent the creation of a
security interest in Grantor's rights and interests in any property included
within the definition of the Collateral acquired under such contracts; and

          (l)  Upon any executive officer of Grantor obtaining actual knowledge
thereof, Grantor will promptly notify Secured Party in writing of any event that
materially adversely affects the value of any Collateral, the ability of Grantor
to dispose of any Collateral or the rights and remedies of Secured Party in
relation thereto, including the levy of any legal process against any of the
Collateral.

     3.   Secured Party's Rights. Secured Party shall have the right, but not
          ----------------------
the obligation, to take, at Grantor's sole expense, any actions that Grantor is
required under this Agreement to take but which Grantor fails to take, after
fifteen (15) days' notice to Grantor. Grantor shall reimburse and indemnify
Secured Party for all reasonable costs and reasonable expenses incurred in the
reasonable exercise of its rights under this section 3.

     4.   Inspection Rights.  Grantor hereby grants to Secured Party and its
          -----------------
employees, representatives and agents the right to visit, during reasonable
hours upon prior reasonable written notice to Grantor, any of Grantor's plants
and facilities that manufacture, install or store products (or that have done so
during the prior six-month period) that are sold utilizing any of the
Collateral, and to inspect the products and quality control records relating
thereto upon reasonable written notice to Grantor and as often as may be
reasonably requested.

     5.   Further Assurances; Attorney in Fact.
          ------------------------------------

          (a)  On a continuing basis, Grantor will make, execute, acknowledge
and deliver, and file and record in the proper filing and recording places in
the United States, all such instruments, including appropriate financing and
continuation statements and collateral agreements and filings with the United
States Patent and Trademark Office and the Register of Copyrights, and take all
such action as may reasonably be deemed necessary or advisable, or as requested
by Secured Party, to perfect Secured Party's security interest in all
Copyrights, Patents and Trademarks and otherwise to carry out the intent and
purposes of this Agreement, or for assuring and confirming to Secured Party the
grant or perfection of a security interest in all Collateral.

          (b)  Grantor hereby irrevocably appoints Secured Party as Grantor's
attorney-in-fact, with full authority in the place and stead of Grantor and in
the name of Grantor, from time to time in Secured Party's discretion, to take
any action and to execute any instrument which Secured Party may deem necessary
or advisable to accomplish the purposes of this Agreement, including (i) to
modify, in its sole discretion, this Agreement without first obtaining Grantor's
approval of or signature to such modification by amending Exhibit A, Exhibit B
and Exhibit C, hereof, as appropriate, to include reference to any right, title
or interest in any Copyrights, Patents or Trademarks acquired by Grantor after
the execution hereof or to delete any reference to any right, title or interest
in any Copyrights, Patents or Trademarks in which Grantor no longer has or
claims any right, title or interest, (ii) to file, in its sole discretion, one
or more financing or continuation statements and amendments thereto, relative to
any of the Collateral without the signature of Grantor where permitted by law
and (iii) after the occurrence of an Event of Default, to transfer the
Collateral into the name of Secured Party or a third party to the extent
permitted under the California Uniform Commercial Code.

                                       3
<PAGE>

     6.   Events of Default. The occurrence of any of the following shall
          -----------------
constitute an Event of Default under the Agreement:

          (a)  An Event of Default occurs under the Loan Agreement; or

          (b)  Grantor breaches any warranty or agreement made by Grantor in
this Agreement and, as to any breach that is capable of cure, Grantor fails to
cure such breach within five (5) days of the occurrence of such breach.

     7.   Remedies. Upon the occurrence and continuance of an Event of Default,
          --------
Secured Party shall have the right to exercise all the remedies of a secured
party under the California Uniform Commercial Code, including without limitation
the right to require Grantor to assemble the Collateral and any tangible
property in which Secured Party has a security interest and to make it available
to Secured Party at a place designated by Secured Party. Secured Party shall
have a nonexclusive, royalty free license to use the Copyrights, Patents and
Trademarks to the extent reasonably necessary to permit Secured Party to
exercise its rights and remedies upon the occurrence of an Event of Default.
Grantor will pay any expenses (including reasonable attorneys' fees) incurred by
Secured Party in connection with the exercise of any of Secured Party's rights
hereunder, including without limitation any expense incurred in disposing of the
Collateral. All of Secured Party's rights and remedies with respect to the
Collateral shall be cumulative.

     8.   Indemnity. Grantor agrees to defend, indemnify and hold harmless
          ---------
Secured Party and its officers, employees, and agents against: (a) all
obligations, demands, claims, and liabilities claimed or asserted by any other
party in connection with the transactions contemplated by this Agreement, and
(b) all losses or expenses in any way suffered, incurred, or paid by Secured
Party as a result of or in any way arising out of, following or consequential to
transactions between Secured Party and Grantor, whether under this Agreement or
otherwise (including without limitation reasonable attorneys' fees and
reasonable expenses), except for losses arising from or out of Secured Party's
gross negligence or willful misconduct.

     9.   Course of Dealing. No course of dealing, nor any failure to exercise,
          -----------------
nor any delay in exercising any right, power or privilege hereunder shall
operate as a waiver thereof.

     10.  Attorneys' Fees. If any action relating to this Agreement is brought
          ---------------
by either party hereto against the other party, the prevailing party shall be
entitled to recover reasonable attorneys' fees, costs and disbursements.

     11.  Amendments. This Agreement may be amended only by a written instrument
          ----------
signed by both parties hereto.

     12.  Counterparts. This Agreement may be executed in two or more
          ------------
counterparts, each of which shall be deemed an original but all of which
together shall constitute the same instrument.

     13.  California Law and Jurisdiction; Jury Waiver. This Agreement shall be
          --------------------------------------------
governed by the laws of the State of California, without regard for choice of
law provisions. Grantor and Secured Party consent to the exclusive jurisdiction
of any state or federal court located in Santa Clara County, California. GRANTOR
AND SECURED PARTY EACH WAIVE THEIR RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY
CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF THE LOAN AGREEMENT, THIS
AGREEMENT, OR ANY OF THE TRANSACTIONS CONTEMPLATED HEREIN, INCLUDING CONTRACT
CLAIMS, TORT CLAIMS, BREACH OF DUTY CLAIMS, AND ALL OTHER COMMON LAW OR
STATUTORY CLAIMS.

                                       4
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement on the
day and year first above written.

                                           GRANTOR:

                                           LOGICVISION, INC.
Address of Grantor:

101 Metro Drive, Third Floor               By:   /s/ John H. Barnet
San Jose, CA 95110                            ------------------------------
                                           Title:   Chief Financial Officer
Attn:  Chief Executive Officer                   ---------------------------

                                           BANK:

                                           COMERICA BANK-CALIFORNIA
Address of Bank:

800 Oak Grove Avenue, M/C 4297             By:   /s/ Guy Simpson
Menlo Park, CA 94025                          ------------------------------
                                           Title:   A.V.P.
Attn:  Mr. Guy Simpson, A.V.P.                   ---------------------------

This Intellectual Property Security Agreement is intended to be implemented only
after a default has been declared and such default has not been waived or cured.
GS  JHB

                                       5

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