Document:

External Board Member Agreement and Option Grant - Stephen C. Johnson

 Exhibit 10.28 
 

 
 October 24, 2007 
 Stephen C. Johnson 
 RE: GigOptix LLC — External Board Member Offer & Agreement 
 Dear Steve: 
 We are pleased to offer you a position as a member of the
Management Board of GigOptix LLC (“Company”). We believe your contribution will help the Company develop, with its leadership team, strategies, business plans, and execution improvement to position the Company for revenue, profit, market,
and valuation growth. 
 This offer is for your participation on the Management Board of the Company for a term effective August 1, 2007 through
December 31, 2008 and replaces in its entirety the offer to participate in the iTerra-NewCo Management Board dated July 18, 2007 including all Options for Membership Units subject to that Agreement. The Company may terminate your Management
Board membership with the Company, by a majority vote of the GigOptix Members, at any time, in accordance with the Company Operating Agreement. 
 As part of
your compensation for your services to the GigOptix Management Board, you will receive two option grants, one to purchase thirty five thousand (35,000) Membership Units of the Company and a second to purchase fifty thousand
(50,000) Membership Units of the Company in accordance with the Company’s Equity Incentive Plan. The exercise price of both grants will be $0.10 per unit. Vesting on the option to purchase thirty five thousand Membership Units will be
pro-rated based on monthly continuous service on the Management Board starting August 1, 2007 through to December 31, 2007. Vesting on the option to purchase fifty thousand Membership Units will be prorated based on monthly continuous
service on the Management Board starting January 1, 2008 through to the end of the term December 31, 2008. Both option grants will include an extension of the 90 day exercise period after termination as defined by the plan to five
(5) years in recognition of your participation in the 2007 Management Board without compensation. Enclosed are the Option Grant Notices detailing these terms. 
 If there is a change in control in the ownership of the Company, the options granted to you will immediately vest. Change in control shall mean: a) a sale, lease or other disposition of all or substantially all of the material assets of the
Company, b) a merger or consolidation in which the Company is not the surviving company; or c) a reverse merger in which the Company is the surviving company; or d) engagement in a transaction or series of related transactions, in which fifty
percent (50%) or more of the Membership 

 
Units in the Company are disposed or transferred to any Party. A change in control does not include any of the above if at least fifty percent (50%) of the
Membership Units in the Company (or any equivalent successor units or shares) are controlled directly or indirectly by iTerra Communications LLC and/or Stellar Technology LLC or related parties. 
 You will be reimbursed for any reasonable and approved out of pocket expenses associated with work done on behalf of the Company in accordance with the Company’s
usual policies and procedures. These expenses will be summarized on GigOptix expense report and submitted directly to the CEO/President for approval. After such approval, you will be reimbursed per the approved expense report within 10 days.

 If you choose to accept this offer to become a member of the Management Board of the Company, please sign this letter, the enclosed Non-Disclosure
Agreement and the Equity Incentive Plan Option Grant Notices where indicated, keep copies of these documents for your records and return the originals to me in the enclosed self-addressed stamped envelope. This offer will terminate if not signed and
postmark returned by November 15, 2007. 
 We look forward to your joining and contributing to our leadership team. 
  

			
	 Best regards,

	
	 GigOptix LLC

		
	 By:
	 	 /s/ Avi Katz

		 	Dr. Avi Katz
		
	 Its:
	 	Member of the Board of Directors, CEO & President

 Acceptance of role as GigOptix LLC Management Board member: 
 I accept the position as a Member of the GigOptix LLC Management Board and hereby agree to the terms and conditions outlined herein as well as in the Company’s
Operating Agreement. 
  

			
	 By:
	 	 /s/ Stephen C. Johnson

		 	Stephen C. Johnson
		
	 Date:
	 	November 15, 2007

 2400 Geng Rd. Suite 100, Palo Alto, CA 94303 
 (650) 424-1937 (650) 424-1938 fax 

 GIGOPTIX LLC 
 EQUITY INCENTIVE PLAN 
 OPTION GRANT NOTICE 
 GigOptix LLC, (the “Company”) pursuant to its Equity Incentive
Plan (the “Plan”), hereby grants to Optionholder an option to purchase the number of the Company’s Units set forth below. This option is subject to all of the terms and conditions as set forth herein and in the Unit Option Agreement,
the Plan, the Notice of Exercise and the Company’s Operating Agreement (the “Operating Agreement”). The Unit Option Agreement, the Plan, the Notice of Exercise and the Operating Agreement are attached hereto and incorporated herein
their entirety. 
  

			
	 Optionholder:
	  	Steve Johnson
		
	 Date of Grant:
	  	August 1, 2007
		
	 Date Option Rights are Terminated if Not Exercised*:
	  	August 1, 2017
		
	 Number of Units Subject to Option:
	  	35,000
		
	 Exercise Price (Per Unit):
	  	$0.10
		
	 Total Exercise Price:
	  	Three Thousand Five Hundred Dollars ($3,500)
		
	 Exercise Schedule:
	  	All units are fully exercisable on January 1, 2008.
		
	 Exercise Term:
	  	In the event the Optionholder’s Continuous Service Terminates, the optionholder may exercise his or her vested Options but only within such period of time ending on the earlier of (i)
the date five years following termination of the Optionholders Continuous Service, or (ii) the expiration of the term of the Option as set forth in this Option Grant.

 Vesting Schedule: Options vest at the rate of one
fifth ( 1/5) of the units per month between the period of August 1, 2007 and December 31, 2007. 

 

			
	 Date of Vesting
	  	 Number of Unit Options that can be Exercised

	 September 1, 2007
	  	7,000**
		
	 October 1, 2007
	  	14,000**
		
	 November 1, 2007
	  	21,000**
		
	 December 1, 2007
	  	28,000**
		
	 January 1, 2008
	  	35,000

  

	*	Option may terminate on earlier events, such as termination of Continuous Service, Optionholder’s Disability or Death. See the Unit Option Agreement and the Plan for further
details. 

	**	May only be exercised after January 1, 2008. 

 Payment: By
cash or check 
 Confidentiality: The undersigned Optionholder acknowledges and agrees that the information contained in this Option Grant Notice
shall remain confidential and Optionholder shall not divulge or reveal, either directly or indirectly, the amount or extent of equity or options granted herein or any other material term to any other co-worker, employee or third party (other than a
license professional advisor) without the express written consent of the Company. Any breach of this confidentiality agreement may result in complete forfeiture of the option or equity. 
 Additional Terms/Acknowledgments: Options shall not be exercised prior to January 1, 2008. The undersigned Optionholder acknowledges receipt of, and understands and agrees to, this Option Grant Notice,
the Unit Option Agreement, the Plan and the Operating Agreement. Optionholder further acknowledges that as of the Date of Grant, this Option Grant Notice, the Unit Option Agreement, the Plan and the Operating Agreement set forth the entire
understanding between the Optionholder and the Company regarding the purchase of Units in the Company. Optionholder also agrees to execute all such further documentation as the Board of Managers may reasonably require. 
 
  

									
	GIGOPTIX LLC:	  		  	OPTIONHOLDER:	  	
					
	 By:
	  	 /s/ Avi Katz
	  	Date: 11/9/07	  	 /s/ Stephen C. Johnson
	  	Date: 11/15/2007
		  	(Name)	  		  	(Name)	  	

 ATTACHMENTS: Unit Option Agreement, Plan, Notice of Exercise, Operating
Agreement and Memorandum to Plan Participants. 

 GIGOPTIX LLC 
 EQUITY INCENTIVE PLAN 
 OPTION GRANT NOTICE 
 GigOptix LLC, (the “Company”) pursuant to its Equity Incentive
Plan (the “Plan”), hereby grants to Optionholder an option to purchase the number of the Company’s Units set forth below. This option is subject to all of the terms and conditions as set forth herein and in the Unit Option Agreement,
the Plan, the Notice of Exercise and the Company’s Operating Agreement (the “Operating Agreement”). The Unit Option Agreement, the Plan, the Notice of Exercise and the Operating Agreement are attached hereto and incorporated herein
their entirety. 
  

			
	 Optionholder:
	  	Steve Johnson
		
	 Date of Grant:
	  	August 1, 2007
		
	 Date Option Rights are Terminated if Not Exercised*:
	  	August 1, 2017
		
	 Number of Units Subject to Option:
	  	50,000
		
	 Exercise Price (Per Unit):
	  	$0.10
		
	 Total Exercise Price:
	  	Five Thousand Dollars ($5,000)
		
	 Exercise Schedule:
	  	Starting February 1, 2008, same as Vesting Schedule.
		
	 Exercise Term:
	  	In the event the Optionholder’s Continuous Service Terminates, the Optionholder may exercise his or her vested Options but only within such period of time ending on the earlier of (i)
the date five years following termination of the Optionholders Continuous Service, or (ii) the expiration of the term of the Option as set forth in this Option Grant.

 Vesting Schedule: Options vest at the rate of one
twelfth ( 1/12) of the units per month between the period of January 1, 2008 and December 31, 2008.

  

			
	 Date of Vesting
	  	 Number of Unit Options that can be Exercised

	 February 1, 2008
	  	4,166
		
	 First of each month thereafter through December 31, 2008
	  	Contact your Plan Administrator for your current vested amount

  

	*	Option may terminate on earlier events, such as termination of Continuous Service, Optionholder’s Disability or Death. See the Unit Option Agreement and the Plan for further
details. 

 Payment: By cash or check 
 Confidentiality: The undersigned Optionholder acknowledges and agrees that the information contained in this Option Grant Notice shall remain confidential and Optionholder shall not divulge or reveal, either directly or indirectly,
the amount or extent of equity or options granted herein or any other material term to any other co-worker, employee or third party (other than a license professional advisor) without the express written consent of the Company. Any breach of this
confidentiality agreement may result in complete forfeiture of the option or equity. 
 Additional Terms/Acknowledgments: Options shall not be
exercised prior to January 1, 2008. The undersigned Optionholder acknowledges receipt of, and understands and agrees to, this Option Grant Notice, the Unit Option Agreement, the Plan and the Operating Agreement. Optionholder further acknowledges
that as of the Date of Grant, this Option Grant Notice, the Unit Option Agreement, the Plan and the Operating Agreement set forth the entire understanding between the Optionholder and the Company regarding the purchase of Units in the Company.
Optionholder also agrees to execute all such further documentation as the Board of Managers may reasonably require. 
  

									
	GIGOPTIX LLC:	  		  	OPTIONHOLDER:	  	
					
	 By:
	  	 /s/ Avi Katz
	  	Date: 11/9/07	  	 /s/ Stephen C. Johnson
	  	Date: 11/15/2007
		  	(Name)	  		  	(Name)	  	

 ATTACHEMENTS: Unit Option Agreement, Plan, Notice of Exercise, Operating
Agreement and Memorandum to Plan Participants. 

 

 
 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT 
 (a) This MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT is entered into this 24 day of September 2007, by and between GigOptix, LLC, an Idaho limited liability
company whose address is 2400 Geng Road, Suite #100, Palo Alto, CA 94303, (“Company”) and Stephen C. Johnson whose address is 1180 Rosefield Way, Menlo Park, CA 94025 (“Second Party”). Company and Second Party may be referred to
collectively herein as the “Parties” or individually as a “Party.” 
 RECITALS 
 A. The Company and Second Party desire to enter into confidential agreement relating to the Second Party activities as a Member of the Management Board
of the Company (the “Business Purpose”). 
 B. Both Parties have a valuable interest in their respective Confidential Information
(as defined below). 
 C. In order to pursue the Business Purpose, Company and Second Party recognize there is a need to disclose to one
another certain of their respective Confidential Information and a need to protect each other’s Confidential Information from unauthorized use and disclosure. 
 AGREEMENT 
 NOW, THEREFORE, in consideration of the mutual promises made herein, the
receipt of certain Confidential Information, and other good and valuable consideration, the receipt of which is hereby acknowledged, the parties agree as follows: 
 2. Definitions. For purposes of this Agreement, the following terms shall have the following meanings: 
 2.1 “Confidential Information” shall mean any and all intellectual property, trade secrets, know-how, business and financial information, and other information, whether written or verbal, which has been, or after the date hereof
will be, furnished or disclosed by a Disclosing Party to a Receiving Party or any of its Related Parties (defined below), including without limiting the generality of the foregoing: 
 a. technology, computer programs (in source and object code form), designs, data, research, lab books, methods, techniques, systems, formulae,
formulations, compositions, devices, processes, and records; 

 b. marketing information and methods, including marketing data, market research, sales techniques, and
the names, addresses, telephone, and facsimile numbers, and the operation, buying habits and practices of customers, potential customers, distributors, and representatives; 
 c. information regarding employees and consultants, including terms and conditions of employment, and performance evaluations; 
 d. information regarding purchasing methods and sources, including names and other identifying information regarding vendors and suppliers, costs of
materials, and prices at which materials, products, or services are or have been obtained or sold; 
 e. financial information, including
financial statements, forecasts, reports and all other financial information not disseminated to the public; and 
 f. any other information
that The Disclosing Party identifies as proprietary. 
 2.2 “Disclosing Party” shall mean the Party disclosing Confidential
Information. 
 2.3 “Receiving Party” shall mean the Party receiving Confidential Information. 
 2.4 “Related Parties” shall mean any entity related to or affiliated with Receiving Party or any of Receiving Party’s trustees, directors,
officers, shareholders, employees, agents or representatives, including without limitation independent consultants, attorneys, financial advisers, brokers, analysts and independent accountants, and any or all of them, to the extent such entities or
persons receive Confidential Information. 
 3. Identification of Confidential Information. Each Party may disclose to the
other Confidential Information either orally or in writing (including graphic material). When disclosed in writing, the Confidential Information shall be marked “Confidential” or with a similar legend. When disclosed orally, such
information shall be either identified in a prior written communication as confidential, identified at the time of disclosure as confidential, or identified in a subsequent written communication as confidential within thirty (30) days. All
Confidential Information summarized or otherwise reduced to writing by the Receiving Party shall be clearly labeled as “Confidential.” 
 4. No Disclosure or Use of Confidential Information. 
 4.1 The Receiving Party shall limit the use of the Confidential
Information to evaluating or furthering the Business Purpose with the Disclosing Party. The Receiving Party shall keep in strictest confidence and trust all Confidential Information of the Disclosing Party and shall not disclose any such
Confidential Information to any other entity or person or use any such Confidential Information, except for the limited purpose of evaluating or furthering the Business Purpose with the Disclosing Party, without the express written consent of the
Disclosing Party. The Receiving Party shall take all reasonable safeguards to prevent disclosure 
  

 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT -2 

 
of the Confidential Information and shall not, and shall not permit any Related Party to, photocopy, transcribe, publish, or otherwise reproduce any of the
Confidential Information, except with the express written consent of the Disclosing Party. 
 4.2 The Receiving Party shall not use any
Confidential Information for the purpose of directly competing in any of the business activities of the Disclosing Party. 
 4.3 The
Receiving Party shall disclose the Confidential Information to Related Parties on a need-to-know basis only. The Receiving Party shall inform all Related Parties who have access to the Confidential Information that such Confidential Information is
confidential and proprietary to the Disclosing Party and shall require or have required each such Related Party to execute a confidentiality agreement that contains restrictions at least as strict as those set forth herein. The Receiving Party shall
be liable and indemnify the Disclosing Party for any unauthorized disclosure by Related Parties. 
 4.4 The obligations of the Receiving
Party as stated in the preceding paragraphs of this Section 3 shall not apply to Confidential Information: (i) which is or becomes generally known or available to the public through no wrongful or negligent act of the Receiving Party; or
(ii) which is disclosed pursuant to a Court order or as required by an agency of the United States Government under applicable laws and regulations; provided, however, that in such event the Receiving Party shall legally resist disclosing the
Confidential Information and shall notify the Disclosing Party of such disclosure in writing not less than twenty-one (21) days in advance of any disclosure or planned disclosure. Notwithstanding the foregoing, Confidential Information shall
not be deemed to be in the public domain merely because any part thereof is embodied in a product or because individual features, components or combinations thereof are now or become known to the public. 
 5. Return of Confidential Information. All Confidential Information shall remain the sole and exclusive property of the Disclosing Party.
The Receiving Party shall not remove any proprietary, copyright, or other legend from any form of the Confidential Information. The Receiving Party shall return, and shall cause the Related Parties to return within ten (10) days of such
request, the Confidential Information and all copies, transcriptions, or other reproductions of, and any notes relating to, the Confidential Information to the Disclosing Party upon either (a) the accomplishment of the purpose for which the
Confidential Information was provided, or (b) receipt of a written notice from the Disclosing Party requesting return of the Confidential Information. 
 6. No License or Other Rights. Nothing in this Agreement is intended to or shall grant to the Receiving Party or any Related Party any license or other right to use any of the Confidential Information or
any intellectual property rights relating to the Confidential Information, except for the purpose of evaluating the Business Purpose with the Disclosing Party. 
 7. No Joint Venture. Nothing in this Agreement shall constitute or imply any promise or commitment between the Parties to enter into a co-operation, joint venture, or any other agreement or business
relationship. 
  

 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT - 3 

 8. Term of Agreement. Unless expressly terminated by agreement in writing between the
Parties, the term of this Agreement shall continue and bind the Parties for a period of five (5) years, except that the nondisclosure obligations and restrictions on use of any Confidential Information that constitutes a trade secret shall
continue as long as the Confidential Information remains a trade secret. The obligations of this Agreement shall not be affected by bankruptcy, receivership, assignment, attachment or seizure procedures, whether initiated by or against a Receiving
Party, nor by the rejection of any agreement between the Parties, by a trustee of a Receiving Party in bankruptcy, or by the Receiving Party as a debtor-in-possession or the equivalent of any of the foregoing under local law. 
 9. Cooperation and Enforcement. The Receiving Party shall (a) notify the Disclosing Party immediately of any unauthorized possession,
use, or knowledge of the Confidential Information, and (b) promptly furnish the Disclosing Party full details of such possession, use, or knowledge. 
 10. Accuracy and Completeness of Confidential Information. The Disclosing Party shall not be deemed to have made any representation or warranty to the Receiving Party concerning the accuracy or
completeness of any Confidential Information, except to the extent that such representation or warranty may be expressly set forth in a definitive agreement concerning any subsequent business relationship. 
 11. Compliance with Export Regulations. Each Party shall adhere to the U.S. Export Administration Laws and Regulations and shall not
export, re-export or transship, directly or indirectly, any Confidential Information, or the direct product of such Confidential Information to any prescribed country listed in the U.S. Export Administration Regulations unless properly authorized by
the U.S. Government. 
 12. Remedies. The Receiving Party acknowledges and agrees that the Disclosing Party would be
irreparably harmed if any of its Confidential Information were to be disclosed by the Receiving Party to third parties, or if any use were to be made of the Confidential Information other than that specified in this Agreement. The Receiving Party
further agrees that the Disclosing Party shall have the right to seek and obtain injunctive relief, without the requirement of posting a bond, upon any violation or threatened violation of the terms of this Agreement, in addition to all other rights
and remedies available to the Disclosing Party at law or in equity. 
 13. Survival of Agreement. The Receiving Party
acknowledges and agrees that the Receiving Party’s covenants and obligations under this Agreement shall survive the termination of any discussions and/or business relationship between the Disclosing Party and the Receiving Party. 
 14. Entire Agreement. This Agreement contains the entire agreement among the Parties with respect to the matters set forth herein and
expressly supersedes any prior arrangements and any other confidentiality arrangements, whether written or oral, between the Disclosing Party and the Receiving Party. 
  

 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT - 4 

 15. Amendments. No amendment or waiver of any term of this Agreement shall be effective
unless such amendment or waiver is in writing and signed by each of the Parties. 
 16. Severability. In the event any
provision or portion of a provision of this Agreement is determined by a court of competent jurisdiction to be invalid or unenforceable, such void or unenforceable provision or portions thereof shall be deemed modified to the extent necessary to
render the provision reasonable and enforceable or, if necessary, severed, which act shall not affect the validity of any other provision or the remaining portion of a provision of this Agreement. 
 17. Attorneys’ Fees. If any Party shall commence any action or proceeding against the other in order to enforce the provisions of this
Agreement, or to recover damages as the result of the alleged breach of any of the provisions of this Agreement, the prevailing Party therein shall be entitled to recover all reasonable costs incurred in connection therewith against the Party
commencing such action or the Party who has breached this Agreement, as the case may be, including reasonable attorneys’ fees. 
 18.
Applicable Law. This Agreement shall be governed by and construed in accordance with the laws of the state of California, without regard to its conflicts of laws principles. 
 19. Counterparts: Facsimile. This Agreement may be executed in separate counterparts, each of which when so executed and delivered shall be
an original, but all of which shall together constitute one and the same instrument. This Agreement may be executed by facsimile and any facsimile signatures shall be deemed original counterparts. 
 20. Miscellaneous. This Agreement is binding upon and for the benefit of the Parties, their respective officers, directors, employees,
partners, principals, successors, and assigns. The right to receive Confidential Information may not be assigned. Failure to enforce any provision of this Agreement shall not constitute a waiver of any term hereof. 
 [Remainder of page left intentionally blank.] 
  

 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT - 5 

 IN WITNESS WHEREOF, the Parties have executed this Agreement as of the date first written above.

  

			
	 COMPANY:

	
	 GigOptix, LLC

		
		 	 /s/ Avishay katz

	 By:
	 	Avishay katz
	 Its:
	 	Chairman of the Board, CEO & President
	
	 SECOND PARTY:

		
		 	 /s/ Stephen C. Johnson

	 By:
	 	Stephen C. Johnson
	 Its:
	 	Member of the Board of Directors

  

 MUTUAL CONFIDENTIALITY AND NONDISCLOSURE AGREEMENT - 6Stock Purchase Agreement between GigOptix LLC and the shareholders of Helix AG

 Exhibit 10.34 
 Execution Version 
 Share Purchase Agreement 
 (the “Agreement”) 
 between 
  

			
	 Jörg Wieland, Erlengutstrasse 1, 8703 Erlenbach, Switzerland as of January 1, 2008: Hornweg 21, 8700
Küsnacht
	  	
		
		  	(“Seller 1”)
		
	 Pascal Faivre, Bergstrasse 5, 8044 Zürich, Switzerland
	  	
		
		  	(“Seller 2”)
		
	 Richard Annen, Kaltackerstrasse 23, 8908 Hedingen, Switzerland
	  	
		
		  	(“Seller 3”)
		
	 Martin Bossard, Magdalenenstrasse 55, 8050 Zürich, Switzerland
	  	
		
		  	(“Seller 4”)
		
	 Maya König Faivre, Bergstrasse 5, 8044 Zürich, Switzerland
	  	
		
		  	(“Seller 5”)
		
	 Médard Storz, Gsteigstrasse 18, 8703 Erlenbach, Switzerland
	  	
		
		  	(“Seller 6”)

 (Seller 1 to 6 together the “Sellers”) 
 and 
 GigOptix LLC, 2400 Geng Road, Suite 100, Palo
Alto, CA 94303, USA 
 (“Purchaser”) 
 (Sellers and Purchaser each a “Party” or together the “Parties”) 
 regarding 
 the purchase and sale of all shares of 
 Helix AG,  
 Seefeldstrasse 45, 8008 Zürich, Switzerland 
 (“Company”) 

			
	Share Purchase Agreement regarding Helix AG	 	
 2
 / 37

  
 Execution Version 
  

 Table of Contents 
  

							
	1.	 	Sale and Purchase of Shares	  	4
		 	1.1	 	Shares	  	4
		 	1.2	 	Purchase Price	  	4
		 	1.3	 	Employment Escrow [these provisions apply to Purchaser and Seller 1 only]	  	5
		 	1.4	 	Transfer of Risk and Benefit	  	6
			
	2.	 	Closing	  	6
		 	2.1	 	Time and Place of Closing	  	6
		 	2.2	 	Closing Conditions	  	7
		 	2.3	 	Purchaser’s Closing Obligations	  	8
		 	2.4	 	Sellers’ Closing Obligations	  	8
		 	2.5	 	Additional Closing Obligations	  	8
			
	3.	 	Obligations of Parties Prior to Closing	  	9
		 	3.1	 	Sellers’ Obligations	  	9
		 	3.2	 	Purchaser’s and Seller’s Obligations	  	9
		 	3.3	 	Information, Assistance and Cooperation	  	9
			
	4.	 	Representations and Warranties	  	10
		 	4.1	 	Status and Authority	  	10
		 	4.2	 	Ownership of Shares	  	10
		 	4.3	 	Financial Statements	  	10
		 	4.4	 	Corporate Existence of the Company	  	10
		 	4.5	 	Title to Properties, Encumbrances	  	11
		 	4.6	 	Condition and Sufficiency of Assets	  	11
		 	4.7	 	No Undisclosed Liabilities	  	11
		 	4.8	 	Taxes	  	11
		 	4.9	 	No Material Adverse Change	  	11
		 	4.10	 	Compliance with Legal Requirements	  	12
		 	4.11	 	Employment Matters	  	12
		 	4.12	 	Insurances	  	12
		 	4.13	 	Industrial Property Rights	  	12
		 	4.14	 	No Breach	  	13
		 	4.15	 	Environmental Matters	  	13
		 	4.16	 	No Legal Proceedings	  	13
		 	4.17	 	Insolvency	  	13
		 	4.18	 	Disclosure	  	13
			
	5.	 	Indemnification and Remedies	  	14
		 	5,1	 	Payment of Damages by Sellers	  	14
		 	5.2	 	Indemnification Period	  	14
		 	5.3	 	Notification and Assertion of Indemnification Claim	  	14
			
	6.	 	No Severance Compensation Claims	  	14
			
	7.	 	Non-Competition and Non-Solicitation	  	14
			
	8.	 	Tax Covenant	  	15
			
	9.	 	Miscellaneous	  	16
		 	9.1	 	Confidentiality	  	16
		 	9.2	 	Expenses; Taxes	  	16
		 	9.3	 	Notices	  	16
		 	9.4	 	Further Assurances	  	18
		 	9.5	 	Entire Agreement and Modification	  	18
		 	9.6	 	Assignments	  	18
		 	9.7	 	Severability	  	18

			
	Share Purchase Agreement regarding Helix AG	 	
 3
 / 37

  
 Execution Version 
  

							
	10. Governing Law and Jurisdiction	  	18
		 	10.1	 	Governing Law	  	18
		 	10.2	 	Jurisdiction	  	18
		
	ANNEX D	  	20
		
	ANNEX E	  	21
		
	ANNEX F	  	22
		
	ANNEX 1.2.1(b)	  	23
		
	ANNEX 1.2.2	  	24
		
	ANNEX 1.3	  	25
		
	ANNEX 2.2.1(c1)	  	26
		
	ANNEX 2.2.1(c2)	  	27
		
	ANNEX 2.2.1(c3)	  	28
		
	ANNEX 2.2.1(c4)	  	29
		
	ANNEX 2.3(b)	  	30
		
	ANNEX 2.3(c)	  	31
		
	ANNEX 2.4(c)	  	34
		
	ANNEX 4.3(a) and (b)	  	36
		
	ANNEX 4.4	  	37

			
	Share Purchase Agreement regarding Helix AG	 	
 4
 / 37

  
 Execution Version 
  

 Preamble 
  

	(A)	The Company is a Swiss share corporation, having its registered office at Seefeldstrasse 45, 8008 Zürich, Switzerland. It has a fully paid-up share capital of CHF 100’000,
divided into 1’000 registered shares with a par value of CHF 100 each. 

  

	(B)	Sellers are and will be at the Closing Date the owners of the entire outstanding share capital of the Company. 

  

	(C)	Sellers desire to sell all of the shares of the Company and Purchaser desires to purchase all outstanding shares of the Company, according to the terms and conditions set out in
this Agreement (“Transaction”). 

  

	(D)	On November 26/27, 2007 the Purchaser and Seller 1 have executed a letter of intent (“Letter of Intent”) as per Annex D, which sets forth the terms and
conditions for the envisaged Transaction. 

  

	(E)	On November 23, 2007 the Sellers have filed with the competent tax authorities a request for a ruling providing for guidelines to avoid tax consequences (“Tax Ruling
Request”). The Tax Ruling Request as well as the tax ruling dated December 6, 2007 (“Tax Ruling”) are attached hereto as Annex E. 

  

	 (F)
	 Between October 31st and November 2nd 2007 Purchaser was provided the opportunity to conduct at the premises of the Company a due diligence. A list of the
documents which have been disclosed to Purchaser and its advisors is attached hereto as Annex F. In addition, Purchaser reviewed the sales activities of the Company during 2006/7 on November 26, 2007 and prepared the documentation as is
attached to Annex F. 

 Now, therefore, the Parties have concluded the following agreement: 
  

	1.	Sale and Purchase of Shares 

  

	1.1	Shares 

 Sellers sell 1’000 registered shares
of the Company (“Shares”), representing the entire outstanding share capital of the Company, to Purchaser, and Purchaser purchases the Shares from Sellers. 
  

	1.2	Purchase Price 

  

	1.2.1	The purchase price (“Purchase Price”) payable by Purchaser for the Shares is determined as follows: 

  

	 	(a)	the mutually agreed value for the business of USD 3,300,000. 

  

	 	(b)	plus USD 1,100,000 equal to the Company’s net working capital as of December 15, 2007 (the “NWC”) as specified in Annex 1.2.1(b).

  

	1.2.2	Subject to Section 2., the Purchase Price shall be due and paid in USD on the Closing Date to the bank accounts as specified in Annex 1.2.2.

			
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	1.2.3	Sellers deliver on the signing date of this Agreement (“Signing Date”) to Purchaser the following: 

  

	 	(a)	The Company’s e-banking statements dated December 17, 2007 showing (1) a cash balance of the USD, EUR and CHF equivalent of not less than USD 700,000 plus CHF
1,150,000 available for dividend distributions to Sellers and (2) a spread sheet specifying the non-cash net working capital of not more than USD 400,000 resulting from (i) “Trade Receivables”, (ii) “Other
Receivables”, (iii) “Stock” (Inventory) and (iv) “Prepayments” all valued in accordance with accounting principles as consistently applied and shown by the Company in its audited Annual Statements 2004-2006 minus
(v) liabilities; for purposes of lit. (a) the exchange rate USD, EUR, CHF “Devisen” is applied as quoted by the NZZ on December 15, 2007. 

  

	 	(b)	interim financial statements of the Company in CHF as prepared by the Company’s accountants per December 10, 2007 and up-dated through December 15, 2007 hereby represented as
accurate by Sellers as of December 17, 2007 and confirmed as satisfactory to Purchaser. 

  

	1.3	Employment Escrow [these provisions apply to Purchaser and Seller 1 only] 

  

	1.3.1	The viability of the transaction is dependent upon the Company receiving the ongoing service of Seller 1 for the next few years, in order to preserve the value of the acquired
goodwill (existing IC designs, customer relationships, brand, and supply chain organization). To assure Purchaser of Seller 1’s continued services, Purchaser will deposit on the Closing Date USD 2,000,000 (“Initial Escrow
Amount”) on account of the Purchase Price in the Escrow Account as defined in the Escrow Agreement as per Annex 1.3 (the “Escrow Agreement”). At the Signing Date Purchaser and Seller 1 will jointly sign the Escrow
Agreement. Seller 1 shall arrange through December 18, 2010 for investments with 30%-40% in USD-securities and with 60%-70% in CHF securities. However, if Seller’s 1 employment with the Company is terminated in accordance with
Section 1.3.2 of this Agreement, only Purchaser shall be authorized to give the Escrow Agent instructions for the investment. Investments arranged for by Seller 1 or Purchaser shall have a minimum investment grade “A”. At the Closing
Date the Initial Escrow Amount will be transferred to the escrow account as defined in the Escrow Agreement (the “Escrow Account”) according to wire instructions as provided for in the Escrow Agreement. 

  

	1.3.2	 The escrow amount as defined in the Escrow Agreement (the “Escrow Amount”) will be released to Seller 1 at the rate of 35%, 35% and 30% on
December 18, 2008, 2009 and 2010, unless Seller 1 voluntarily terminates his employment with the Company with effects prior to December 18, 2010. If Seller 1 voluntarily terminates his employment with the Company prior to December 18,
2010 or if Purchaser terminates the employment of Seller 1 with the Company prior to December 18, 2010 for important cause in accordance with art 337 CO (“fristlose Kündigung aus wichtigen Gründen”), then the amount which at
that time is in the Escrow Account (“Remaining Escrow Amount”) will not be released to Seller 1 

			
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anymore, but Purchaser shall be entitled to the Remaining Escrow Amount, provided, however, that the Remaining Escrow Amount shall serve as collateral to
secure the obligations and undertakings of Purchaser as per the Tax Covenant provided for in section 8 hereafter. 

  

	1.3.3	If prior to December 18, 2010, Seller 1’s employment with the Company is terminated in accordance with Section 1.3.2 of this Agreement, but not prior to six years
after the Closing Date, and subject to the pledge as provided for in Section 8.4 hereafter, Purchaser shall be entitled to instruct the Escrow Agent to transfer the Remaining Escrow Amount to Purchaser and Seller 1 will promptly provide his
written consent to the Escrow Agent for release to Purchaser. 

  

	1.3.4	The Remaining Escrow Amount will be immediately released to Seller 1, if Seller 1’s employment is involuntarily terminated for any reason (other than important cause in the
sense of art 337 CO), or if Seller 1 dies or becomes disabled or if Purchaser shall become insolvent of bankrupt or shall cease paying its debt to the Company as they mature, or if Purchaser arranges for a new Company Manager to be hired with the
consequence that Seller 1 is not longer reporting directly to Purchaser’s CEO and to the Company’s board. 

  

	1.3.5	If prior to December 18, 2010, Seller 1’s employment with the Company is terminated in accordance with sec. 1.3.4 of this Agreement, Seller 1 shall be entitled to instruct
the Escrow Agent to transfer the Remaining Escrow Amount to Seller 1 and Purchaser will promptly provide its written consent to the Escrow Agent for release to Seller 1. 

  

	1.3.6	Any dispute, controversy or claim among the Parties to this Agreement arising out of or in relation to the release of the Escrow Amount by the Escrow Agent to either Party shall be
resolved and adjudicated by the sole arbitrator RA Nathalie Voser, Zurich and, in case of her incapacity or her refusal, by the sole arbitrator RA Philipp Habegger, Zurich in accordance with Expedited Procedures as provided for in Art. 42
Section 1 of the Swiss Rules of International Arbitration. The seat shall be Zurich and the applicable language shall be English. The sole arbitrator shall hold a single hearing for the examination of witnesses. Purchaser hereby appoints Marc
Nater at the law firm Wenger Plattner - and in case of his incapacity - Stephan Netzle at the same law firm as the person to receive Service of Process (Zustellungsdomizil) on behalf of Purchaser. 

  

	1.4	Transfer of Risk and Benefit 

 Risk and benefit
related to the Shares shall pass as of the Closing Date as defined below in Section 2.1. 
  

	2.	Closing 

  

	2.1	Time and Place of Closing 

 The consummation of the
Transaction (“Closing”) will take place at the offices of 

			
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Wenger Plattner, Goldbach Center, Seestrasse 39, CH-8700 Küsnacht, at 9 AM (local time) on January 15, 2008 (“Closing Date”) or at
another time and venue to be mutually agreed between the Parties. 
  

	2.2	Closing Conditions 

  

	2.2.1	Purchaser’s and Sellers’ obligation to close is subject to the satisfaction, at or prior to the Closing Date, of each of the following conditions (any of which may be
waived by Purchaser or Sellers, in whole or in part): 

  

	 	(a)	all of Sellers’ representations and warranties in this Agreement, taken individually and as a whole, must have been accurate as of the Signing Date, and must be accurate as of
the Closing Date as if made on the Closing Date, except that Sellers’ representation regarding the Financial Statements as defined in Section 4.3 below are accurate as of the Signing Date and - subject to Section 3.1(c) below - no
representations are made by Sellers for the financial status of the Company after such date; 

  

	 	(b)	the absence of any material adverse change between the signing of the Letter of Intent and the Closing Date in the business, assets, revenues, prospects, financial condition,
performance, operations, or liabilities of the Company; 

  

	 	(c)	the execution by Seller 1, the key employees (see Annex 2.2.1(c2)) and the Company (with co-signature by the CEO of Purchaser) of the standard employment contract as per
Annex 2.2.1(c1) with the financial terms as per Annex 2.2.1(c2) as well as the execution by the CEO of Purchaser of the Equity Incentive Plan (EIP) - Option Grant notice (Annex 2.2.1(c3)) as well as of the Membership Unit Option
Agreement (Annex 2.2.1(c4)) (“Employment Contracts”); 

  

	 	(d)	[deleted] 

  

	 	(e)	[deleted] 

  

	 	(f)	[deleted] 

  

	 	(g)	there shall not have been instituted or threatened any proceeding or action by any government unit or agency, or third person or entity which seeks to enjoin, restrain or prohibit
the consummation of the Transaction; 

  

	 	(h)	the board of directors of the Company has approved the transfer of the Shares from Sellers to Purchaser; 

  

	 	(i)	the board of directors of the Purchaser has approved Transaction; 

  

	 	(j)	each document required to be delivered by Purchaser and Sellers pursuant to Sections 2.3, 2.4 and 2.5 must have been delivered and, 

  

	 	(k)	the execution of the Escrow Agreement. 

  

	2.2.2	Each Party’s obligation to close is subject to the other Party having complied in all material respects with its obligations under this Agreement to be complied with prior to
or at the Closing. 

			
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	2.3	Purchaser’s Closing Obligations 

 At the
Closing Purchaser will deliver 
  

	 	(a)	a copy of the resolution of the board of directors of Purchaser approving this Agreement and the Transaction contemplated herein, and 

  

	 	(b)	to Seller 1 a confirmation by Purchaser’s Swiss bank addressed to Seller 1 (Annex 2.3(b)) that it has obtained irrevocable instructions from Purchaser to remit the
Purchase Price to the bank accounts as specified in Annex 1.2.2 and that Purchaser’s Swiss bank has accepted and will carry out the transfer with value date as of Closing Date. 

  

	 	(c)	Immediately after Closing and transfer of the Shares, Purchaser will hold an extraordinary shareholders’ meeting according to the minutes substantially in the form as per
Annex 2.3(c) granting discharge to Seller 1 and 2 in their function as the Company’s board members and appointing Messrs Avi Katz, Mike Forman and Marc Nater as new members of the Company’s board. 

  

	2.4	Sellers’ Closing Obligations 

 At the Closing
Date Sellers will deliver to Purchaser: 
  

	 	(a)	the share certificates representing all of the Shares, duly endorsed either in blank or to Purchaser; 

  

	 	(b)	a duly signed overview of transfer of Shares of the Company (Annex 5 to the Letter of Intent) evidencing that the Sellers, as of the Closing Date, are the legal owners of the
Shares; 

  

	 	(c)	a resolution signed by all members of the board of directors of the Company evidencing that the board of directors approved (i) the transfer of the Shares from Sellers to
Purchaser and (ii) to register the Purchaser as shareholder of the Company with 1,000 registered shares, substantially in the form as attached as Annex 2.4(c); 

  

	 	(d)	the resignation declarations of the existing board members of the Company, Seller 1 and Seller 2, whereby Seller 1 and Seller 2 resign from the board of directors of the Company
with effect on the Closing Date and confirm that they do not have any claim or rights against the Company except for the rights and claims as provided for in Seller 1’s employment contract. 

  

	 	(e)	Confirmation from Sellers that through the Closing Date they have refrained from any actions involving the Company not approved by Purchaser (see Section 3.1(c) hereafter).

  

	 	(f)	[deleted] 

  

	2.5	Additional Closing Obligations 

 At the Closing Date
the respective parties to the agreements listed in this Section 2.5 will jointly deliver: 
  

	 	(a)	the executed Employment Contracts, and 

			
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	 	(b)	the executed Escrow Agreement. 

  

	3.	Obligations of Parties Prior to Closing 

  

	3.1	Sellers’ Obligations 

 Between the execution of
the Letter of Intent and the Closing Date, Sellers will, and will cause the Company to: 
  

	 	(a)	(i) operate its business in the ordinary course of business consistent with past practices; (ii) maintain its properties and other assets in good working order (normal wear
excepted); (iii) and use its best efforts to maintain its business and employees, assets, and operations as an ongoing concern and in accordance with past practice. Purchaser is aware that prior to Signing Date the Company paid to its employees
extra-bonus at Seller 1’s discretion and that the Sellers will arrange for the payment of a dividend by the Company to Sellers in the aggregate amount of CHF 1,150,000; 

  

	 	(b)	confer with Purchaser concerning operational matters of a material nature and otherwise report to Purchaser concerning the status of the business of the Company;

  

	 	(c)	Through the Closing Date Sellers shall refrain from taking any action of any nature (cash, orders to suppliers, acceptance of incoming purchase orders, settlement of accounts
payable) without the prior approval of Purchaser, except that Sellers are authorized to arrange and distribute a cash dividend of CHF 1,150,000 between January 3, 2008 and the Closing Date. 

  

	3.2	Purchaser’s and Seller’s Obligations 

 Purchaser shall pay to Sellers a penalty of USD 300,000 in case that Sellers meet all closing obligations as per Sections 2.4 and 2.5 above on the Closing Date and Purchaser fails to deliver the documents as listed in Section 2.3 and
2.5 above on the Closing Date. 
 Sellers shall pay to Purchaser a penalty of USD 300,000 in case that Purchaser meets all closing obligations
as per Sections 2.3. and 2.5 above on the Closing Date and Sellers fail to deliver the documents as listed in Section 2.4 and 2,5 above on the Closing Date. 
 The penalty shall be due on January 15, 2008 and - in case of non-payment - the penalty shall bear interest at the rate of 6% starting from January 16, 2008. The penalty is payable to Seller 1’s account
as specified in Annex 1.2.2 (if the first para of this Section 3.2 applies) or to such account as specified by Purchaser (if the second para applies). 
  

	3.3	Information, Assistance and Cooperation 

 Each Party
shall furnish to the other such necessary information and reasonable assistance as the other may request in connection with its preparation of any filing which is necessary under applicable law. 

			
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 Through the Closing Date, there will be no know-how exchange in writing or by electronic means
between the Company and Purchaser in technical matters and the Company shall continue its engineering work independent from Purchaser. 
  

	4.	Representations and Warranties 

 Sellers represent
and warrant, jointly and individually, to Purchaser at the Signing Date and at the Closing Date as follows: 
  

	4.1	Status and Authority 

 Sellers have the unrestricted
right to sign and execute this Agreement and to perform their obligations under this Agreement. No bankruptcy or insolvency proceedings has been opened or applied for against Sellers. 
  

	4.2	Ownership of Shares 

 Sellers are and at the Closing
Date will be the sole shareholders of the Company and the sole owners of all of the Shares, which are as of the Closing Date free and clear of any charge, claim, lien, option, pledge, security interest, right of first refusal, or any other
encumbrances or restriction of any kind. 
  

	4.3	Financial Statements 

 On the Signing Date Sellers
delivered to Purchaser (i) audited financial statements for the business year 2006 and (ii) an interim financial statement as of December 10, 2007, covering the period between January 1, 2007 and December 10, 2007 and
(iii) an up-date through December 15, 2007 (together the “Financial Statements”, Annex 4.3(a) and 4.3(b)). The Financial Statements fairly and truly present the financial condition and the results of operations and
make full provision for all actual liabilities, proper provision for all contingent liabilities and provision reasonably regarded as adequate for all bad and doubtful debts, all in accordance with the Swiss generally accepted accounting principles
and with the accounting principles as consistently applied and shown by the Company during the last three years. The Financial Statements reflect the consistent application of such accounting principles throughout the periods involved, except as
disclosed in the notes to such Financial Statements. The interim financial statements as of December 10, 2007 were made available by e-mail to Purchaser in Palo Alto on December 11, 2007, 11 AM Swiss time and the accounting files have been
accessible for unrestricted review and audit by the Purchaser since December 11, 11 AM Swiss time at the Company’s premises. 
  

	4.4	Corporate Existence of the Company 

 The Company is
duly incorporated and validly existing under the laws of Switzerland. The particulars of the Company set out in Annex 4.4 (Handelsregisterauszug from the internet, www.zefix.ch) are complete and accurate. 

			
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	4.5	Title to Properties, Encumbrances 

 The Company owns
all the assets (whether tangible or intangible) reflected as owned in the Financial Statements except for assets sold since the date of the Financial Statements in the ordinary course of business. All assets owned by the Company are, as of the
Closing Date, free and clear of any charge, claim, lien, option, pledge, security interest, right of first refusal, or any other encumbrances or restriction of any kind. 
  

	4.6	Condition and Sufficiency of Assets 

 The assets of
the Company are in good operating condition, save for ordinary wear and tear, and are at least sufficient for the continued normal operation of the Company’s business in substantially the same manner as conducted prior to the execution of the
Letter of Intent. 
  

	4.7	No Undisclosed Liabilities 

 The Company has no
liabilities of any nature except (i) for the liabilities reflected or reserved against in the Financial Statements, and (ii) for current liabilities incurred in the ordinary course of business if approved by Purchaser after
December 17, 2007. 
  

	4.8	Taxes 

  

	4.8.1	The Company has filed on a timely basis all tax returns required to be filed by it. All of these tax returns are correct and complete. The Company has paid, or made provision for
the payment of, all taxes that have become due. 

  

	4.8.2	The Company has not distributed any hidden dividend, nor distributed or granted any other benefit to Sellers or any other person which could lead to the imposition of any
withholding tax on dividends or constructive dividends. The Company will distribute a dividend of CHF 1’150’000.- between January 3, 2008 and the Closing Date. 

  

	4.9	No Material Adverse Change 

  

	4.9.1	Since January 1, 2007 there has not been any material adverse change in the business, operations, assets or financial condition of the Company (“Material Adverse
Change”). For the purpose of this Section 4.9, a Material Adverse Change shall mean any event, change or occurrence which, individually or together with any other event, change or occurrence, is likely to have a material adverse effect
on the assets, business, results, financial condition or prospects of the Company, taken as a whole. 

  

	4.9.2	Since January 1, 2007 the Company has conducted its business only in the ordinary course of business and there has not been any: 

  

	 	(a)	change in the Company’s issued, contingent or authorized share capital; grant of any stock option or right to purchase shares of the Company; or declaration or payment of any
dividend; 

			
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	 	(b)	amendment to the articles of incorporation of the Company; 

  

	 	(c)	damage to or loss of any asset or property of the Company outside the ordinary course of business, not covered by insurance, materially and adversely affecting the business or
financial condition of the Company, taken as a whole; 

  

	 	(d)	entry into or termination of any material contract or transaction involving a total remaining commitment by or to the Company of at least CHF 50’000 except for such
transactions as shown in the Financial Statements or in the notes thereto; 

  

	 	(e)	sale (other than sales of inventory in the ordinary course of business), lease, or other disposition of any material asset (whether tangible or intangible) of the Company or pledge,
or imposition of any encumbrance on any material asset of the Company; or 

  

	 	(f)	waiver of any claims or rights with a value to the Company in excess of CHF 10’000. 

  

	4.10	Compliance with Legal Requirements 

 The Company is,
and at all times has been in full compliance with each applicable law and regulation in each jurisdiction in which it conducts its business and the Company has not received any written notice from any governmental body regarding any actual or
potential violation of any applicable law or regulation. 
  

	4.11	Employment Matters 

 As per Closing Date, the
Company is not in default in the performance of any of its obligations under any of the employment contracts of its employees. As of January 1, 2008 none of the employees is entitled to (i) compensation of or remuneration for overtime or
(ii) paid vacation time accrued in 2007 or earlier. 
 All employees are insured and registered for social security purpose in full compliance
with the applicable Swiss law. As to any period prior to the Closing Date, the Company has made and filed all declarations for social security purposes required by law and all such declarations have been made true and correct and if full compliance
with the applicable laws and regulations. With respect to any period prior to the Closing Date the Company has made, or shall make, all payments, contributions to any governmental or private body in compliance with the applicable social security
schemes. 
  

	4.12	Insurances 

 The Company has legally required
insurances for its employees. There are no further insurance policies. 
  

	4.13	Industrial Property Rights 

 The Company is the
unrestricted, sole and beneficiary owner of all patents, trademarks and other intellectual property rights (including know-how, trade 

			
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secrets, formulae, manufacturing directories, computer software, etc.) (collectively “Industrial Property Rights”), as are necessary to
permit the Company to conduct its business in a consistent manner as conducted during the last three years directly preceding the Closing Date, without any obligation to make any payment of any kind for the use of any of the Industrial Property
Rights. The Company has not violated and is not violating the rights of others by the use of any of the Industrial Property Rights. The Company has no title in registered patents or trade-marks. 
  

	4.14	No Breach 

 The execution and the delivery of, and
the performance by Sellers of the obligations under this Agreement will not (i) result in a breach of any provisions of the articles of association of the Company or (ii) result in a breach of any agreement, license or other instrument or
of any order, judgement or decree of any court, governmental agency or regulatory body to which the Sellers or the Company are party or bound. 
  

	4.15	Environmental Matters 

 Neither the Sellers nor the
Company have any liability under any environmental law with respect to any assets or with respect to any property adjoining the facilities of the Company in which the Sellers or the Company (or any predecessor), has or had any interest. 

 

	4.16	No Legal Proceedings 

 There is no proceeding before
any court, governmental body or any other administrative agency pending or threatened against the Company or the members of the board of directors of the Company which could affect the purchase of the Shares or impair the operation of the Company
after the Closing. 
  

	4.17	Insolvency 

  

	4.17.1	The Company is solvent and able to pay its debts as they fall due. 

  

	4.17.2	No order has been made, administrator or receiver appointed, petition presented, resolution passed or meeting convened for the winding up or administration or liquidation (or other
process whereby the business is terminated and the assets of the Company are distributed amongst the shareholders and creditors) of the Company and, to the best of Sellers’ knowledge, no event has occurred which would justify any such cases or
proceedings. 

  

	4.18	Disclosure 

  

	4.18.1	No representation or warranty in this Agreement omits to state a material fact necessary to make the statements herein or therein misleading. 

  

	4.18.2	Other than as disclosed in this Agreement, there is no fact known to Sellers (other than general economic or industry conditions) that materially adversely affects the assets,
business, prospects, or results of operations of the Company. 

			
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	5.	Indemnification and Remedies 

  

	5.1	Payment of Damages by Sellers 

 Sellers will,
jointly and individually, indemnify Purchaser and the Company (collectively, the “Indemnified Persons”) for the amount of any damages arising, directly or indirectly, from or in connection with any breach of this Agreement or any of
its term, including the representations and warranties made by Sellers in this Agreement (“Indemnification Claim”). The amount of damages for a breach of this Agreement or any of its term, including the representations and
warranties shall be the amount required to put the Indemnified Persons in the same position as if the breach had not occurred. 
  

	5.2	Indemnification Period 

 Purchaser may bring:

  

	 	(a)	any Indemnification Claim during a period of 18 (eighteen) months from the Closing Date; 

  

	 	(b)	any Indemnification Claim for a breach of the representations and warranties set forth in Sections 4.8 (taxes) from the Closing Date until the expiration of the relevant statute of
limitation period pursuant to the applicable law; and 

  

	 	(c)	any Indemnification Claim for breach of the representation and warranties set forth in Section 4.15 (environmental matters) during a period of 10 (ten) years from the Closing
Date 

 (each of (a), (b) and (c) being also the “Indemnification Period”). 
  

	5.3	Notification and Assertion of Indemnification Claim 

  

	5.3.1	During the Indemnification Period Purchaser may notify Sellers of an Indemnification Claim. 

  

	5.3.2	An Indemnification Claim shall be deemed to be brought in time, if it is made within the relevant Indemnification Period and if the factual basis of that claim is specified in
reasonable detail to the extent then known by Purchaser. Sellers shall only be liable for Indemnification Claims notified in reasonable detail during the relevant Indemnification Period. For the avoidance of doubt, the provisions of art. 201 and
art. 210 Swiss Code of Obligations are hereby waived and replaced by the above. 

  

	6.	No Severance Compensation Claims 

 Sellers confirm
that they do not have any claims for severance compensation as agents against the Company and that they will not assert any such claims against the Company and/or Purchaser. 
  

	7.	Non-Competition and Non-Solicitation 

  

	7.1	 In addition to the non-competition and non-solicitation clause provided for in the Employment Contract, Sellers shall not during a period of one year from the

			
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Closing Date, alone, or jointly with, or as manager, agent for, or employee of any person or as a shareholder directly or indirectly carry on or be engaged
in any business competitive to the business of the Company with a worldwide effect. For the purpose of this Agreement a competitive business shall be any engineering of Integrated Circuit (IC) designs and Subsystems (SS) designs which can be
used in optical link circuits. 

  

	7.2	In addition to the non-competition and non-solicitation clause provided for in the Employment Contract, Sellers shall not during a period of five years from the Closing Date
(i) solicit, induce or attempt to induce any person who is an employee of the Company to leave the Company or to engage in any business that competes with the Company; (ii) hire or assist in the hiring of any person who is an employee of
the Company to work for any business that competes with the Company, or (iii) solicit, induce or attempt to induce any person or company that is a customer of the Company to discontinue or modify its customer relationship with the Company.

  

	8.	Tax Covenant 

  

	8.1	Purchaser agrees, during the next five years following the Closing Date, to avoid anything which could be qualified as “indirect partial liquidation” of the Company in
accordance with Swiss tax law and the respective practice of the Swiss tax authorities, unless the Sellers consent thereto in writing. 

  

	8.2	The Sellers shall not withhold their consent to any planned transactions if Purchaser can provide rulings from the competent tax authorities that the planned transaction will not
result in a retroactive reclassification of the tax-free capital gain realized by the Sellers on the sale of the Shares into taxable income under the doctrine of indirect partial liquidation. Sellers shall fully cooperate with Purchaser in order to
obtain such rulings. 

  

	8.3	In connection with the distribution of a dividend prior to the Closing Date in the amount of CHF 1,150,000 (see Section 3.1(a) of this Agreement) and the determination of the
amount of NWC which can remain in the Company and later be transferred to the Purchaser on the basis of an arm’s length loan or similar agreement, the Sellers have filed on November 23, 2007 the Tax Ruling Request and have received on
December 6, 2007 the Tax Ruling (Annex E). 

  

	8.4	 Should a breach of this covenant trigger the tax consequences of an indirect partial liquidation with respect to the Sellers (the “Indemnified
Sellers”), Purchaser shall pay the resulting taxes and compensate the Indemnified Sellers upon legally binding assessment of the taxes paid by the Indemnified Sellers (the “Tax Indemnification Claim”), it being understood
that in this respect there is no other remedy to the Indemnified Sellers. Sellers may bring the Tax Indemnification Claim through December 31, 2013. Section 5.3 above shall apply by analogy. The Tax Indemnification Claim is secured by the
Remaining Escrow 

			
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Amount, if any, as defined in Section 1.3.2 here above and Purchaser hereby pledges its claim versus the Escrow Agent to Seller 1 as collateral for its
obligations incurred under this Section 8.4. The Remaining Escrow Amount, minus any reimbursement for Tax Indemnification Claims, shall be finally released to the Purchaser on January 1, 2014. 

  

	9.	Miscellaneous 

  

	9.1	Confidentiality 

  

	9.1.1	Purchaser and Sellers will maintain in confidence, and will cause their representatives to maintain in confidence, the terms of this Agreement, unless (i) to the extent such
terms are already known to the public, (ii) the disclosure of such terms is necessary or appropriate in making any filing, (iii) the disclosure of such terms is necessary in connection with legal or other official proceedings, or (iv) the
disclosure is approved in writing by the other Party. 

  

	9.1.2	If this Agreement is not consummated, each Party will return or destroy as much of such written information as the other Party may reasonably request. 

  

	9.2	Expenses; Taxes 

  

	9.2.1	Each Party will bear its own cost, including the fees of its counsels and advisors. 

  

	9.2.2	Each Party bears the taxes which are levied on it as a consequence of the signing and/or closing of this Agreement. 

  

	9.2.3	The expenses for the Tax Ruling Request will be borne by the Company. 

  

	9.3	Notices 

 Notices under this Agreement shall be in
writing and shall be delivered by fax, e-mail or sent (postage prepaid) by registered, certified or express mail, or reputable express courier, and shall be deemed given when delivered to the following addresses: 
 If to Purchaser: 
 GigOptix LLC

 2400 Geng Road, Suite 100 
 Palo Alto, CA 94303, USA 
 Attn: Dr. Avi Katz 
 Fax: +1 650 424 1938 
 e-mail: avi@gigoptix.com 

			
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 With copy to: 
 Jay L. Margulies 
 Thelen Reid Brown Raysman & Steiner LLP 
 225 West Santa Clara Street 
 Suite 1200

 San Jose, CA, 95113, USA 
 Fax:
+1 408 287 8040 
 e-mail: jlmargulies@thelen.com 
 and to: 
 Marc Nater 
 Wenger Plattner 
 Goldbach Center, Seestrasse 39 
 CH-8700 Küsnacht 
 Fax: +41 43 222 38 01

 e-mail: marc.nater@wenger-plattner.ch 
 If to Sellers: 
 Joerg Wieland 
 Hornweg 21 
 8700 Küsnacht 
 Switzerland 
 e-mail: jw@helix.ch 
 With copy to: 
 Beat von Rechenberg

 CMS von Erlach Henrici 
 Dreikoenigstrasse 7 
 P.O. Box 
 8022 Zurich 
 Switzerland 
 e-mail: beat.vonrechenberg@cms-veh.com 

			
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	9.4	Further Assurances 

 The Parties agree (i) to
furnish upon request to each other such further information, (ii) to execute and deliver to each other such other documents, and (iii) to do such other acts and things, all as the other Party may reasonably request for the purpose of
carrying out the intent of this Agreement and the documents referred to in this Agreement. 
  

	9.5	Entire Agreement and Modification 

 This Agreement
supersedes all prior agreements between the Parties with respect to its subject matter (including the Letter of Intent) and constitutes (along with the documents referred to in this Agreement) a complete and exclusive statement of the terms of their
agreement with respect to the subject matter. This Agreement may not be amended except by a written agreement executed by the Party to be charged with the amendment. 
  

	9.6	Assignments 

 Neither Party may assign any of its
rights under this Agreement without the prior consent of the other Party, except that Purchaser may assign any of its rights under this Agreement to any subsidiary or affiliated party of Purchaser. Purchaser may also elect to transfer all of its
rights and obligations under this Agreement to one or more of its subsidiaries or affiliated parties. 
  

	9.7	Severability 

 If any provision of this Agreement is
held invalid or unenforceable by any court of competent jurisdiction, the other provisions of this Agreement will remain in full force and effect. Any provision of this Agreement held invalid or unenforceable only in part or degree will remain in
full force and effect to the extent not held invalid or unenforceable. 
  

	10.	Governing Law and Jurisdiction 

  

	10.1	Governing Law 

 This Agreement shall be subject to
and governed by the laws of Switzerland (ignoring principles of conflicts of law), excluding the United Nations Convention on Contracts for the International Sales of Goods of 11 April 1980 (CISG). 
  

	10.2	Jurisdiction 

 Except as provided for in
Section 1.3, any dispute, controversy and claim arising out of or in connection or in relation to this Agreement, including the validity, invalidity, breach or termination thereof, shall be submitted to the exclusive jurisdiction of the
Commercial Court of Zürich, Switzerland (Handelsgericht). 

			
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	Zurich, December 17, 2007	 		 	Zurich, December 17, 2007
			
		 		 	GigOptix LLC
			
	 /s/ Jörg Wieland
	 		 	 /s/ Avi Katz

	Jörg Wieland	 		 	Avi Katz, Chairman of the Board, CEO & President
			
	 /s/ Pascal Faivre
	 		 	
	Pascal Faivre	 		 	
			
	 /s/ Richard Annen
	 		 	
	Richard Annen	 		 	
			
	 /s/ Martin Bossard
	 		 	
	Martin Bossard	 		 	
			
	 /s/ Pascal Faivre
	 		 	
	Pascal Faivre on behalf of Maya König Faivre	 		 	
	(Power of Attorney)	 		 	
			
	 /s/ Jörg Wieland
	 		 	
	Jörg Wieland on behalf of Médard Storz	 		 	
	(Power of Attorney)	 		 	

			
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 ANNEX D 
 Executed Letter of Intent, dated November 26/27, 2007 with all Annexes 

			
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 ANNEX E 
 Tax Ruling Request, dated November 23, 2007, with all Annexes, and Tax Ruling, dated December 6, 2007 

			
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 ANNEX F 
 Data
Room Index and Helix 2006 - 2007 sales review as prepared by Purchaser on November 26, 2007 

			
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 ANNEX 1.2.1(b) 
 Confirmation of Net Working Capital per December 17, 2007 
 For cash balance: official e-banking statements issued on December 17, 2007

 For the non-cash portion of the Net Working Capital; See Annex 3 of the Letter of Intent updated through December 15, 2007. 

			
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 ANNEX 1.2.2 
 Wire instruction for the payment of the Purchase Price 
 USD 1,100,000 to Seller 1 account 
 Bank: Credit Suisse 
 Address Goethestrasse 12/14, Postfach 500, 8070
Zürich 
 IBAN: CH49 0483 5152 2394 2200 0 
 SWIFT

 account holder: Jörg Wieland 
 account number:
0865-1522394-22 
 USD 2,000,000 to Escrow Account 
 Bank:
Credit Suisse 
 Clearing 4835 
 IBAN CH32 0483 5089 5629 9200 4

 SWIFT CRESCHZZ80A 
 account holder: BDO Visura, Zürich

 account number: 0835-895629-92-4 “Wieland / GigOptix” 

			
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 ANNEX 1.3 
 Escrow Agreement (with Form F) 

			
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 ANNEX 2.2.1(c1) 
 Standard employment contract 

			
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 ANNEX 2.2.1(c2) 
 Financial terms for the Employment Contracts for Seller 1 and the key employees (amended Annex 2 to the Letter of Intent) 

			
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 ANNEX 2.2.1(c3) 
 Equity Incentive Plan (EIP) - Option Grant Notice 

			
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 ANNEX 2.2.1(c4) 
 Membership Unit Option Agreement 

			
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 ANNEX 2.3(b) 
 Confirmation of Purchaser’s Swiss bank to Seller 1 

			
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 ANNEX 2.3( c) 
 Form Minutes of the Extraordinary Shareholders’ Meeting 
 (“Protokoll der ausserordentlichen Generalversammlung vom
15, Januar 2008”) 
  

					
	Date, time:	  	January 15, 2008, [time]
		
	Place:	  	Offices of Wenger Plattner, Goldbach Center, Seestrasse 39, CH-8700 Küsnacht
			
	Present:	  	GigOptix LLC, 2400 Geng Road, Palo Alto,	  	
			
		  	CA 94303, USA,	  	
			
		  	represented by
[                            ]	  	1’000 shares
			
		  	Total	  	1’000 shares

 The aforementioned shares are all registered shares of CHF 100 each. 
  

	I.	AGENDA 

  

	1.	Resignation of and Discharge to Messrs Jörg Wieland and Pascal Faivre 

  

	2.	Election of new Board Members 

  

	II.	CHAIR, CONSTITUTION, STATEMENTS 

  

	1.	Chair 

 Avi Katz acts as Chairman of the meeting.

  

	2.	Constitution 

  

	2.1	The Chairman designates Marc Nater as secretary and teller. 

  

	2.2	No objections are raised against Avi Katz acting as Chairman and Marc Nater being designated secretary and teller. 

			
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	3.	Statements 

  

	a.	Presence 

  

	3.1	The Chairman states that 

  

	 	(i)	according to the statement of the teller 1’000 shares (of total 1’000 issued shares) are represented in this shareholders’ meeting; 

  

	 	(ii)	therefore all shares are represented, with the right to vote, in the present shareholders’ meeting and the meeting therefore is a plenary meeting in the sense of art. 701 CO
and may validly resolve on all agenda items brought before it. 

  

	b.	No Objection against Statements 

  

	3.2	No objection is raised against the statements of the Chairman in accordance with clause 3.1. 

  

	III.	AGENDA ITEMS 

  

	1.	Resignation and Discharge 

  

	1.1	Messrs Jörg Wieland and Pascal Faivre submitted their resignation as members of the board of directors and this resignation is hereby unanimously accepted. Their letter of
resignation dated January 7, 2008 is attached hereto as Exhibit A. 

 (“Die Herren Jörg Wieland und Pascal
Faivre haben ihren Rücktritt als Verwaltungsräte eingereicht, welcher hiermit einstimmig genehmigt wird. .....”) 
  

	1.2	The shareholders’ meeting unanimously resolves to grant full discharge to the board members Messrs Jörg Wieland and Pascal Faivre for their activities until today. The
company’s shareholder extends its thanks to the retiring directors for their valuable services as members of the company’s board. 

  

	2.	Election of new Board Members 

  

	2.1	Thereupon, the meeting unanimously elects Messrs Avi Katz, Mike Forman and Marc Nater as new members of the board of directors for a term of office of three years. Mr Avi Katz is
elected as chairman. Copy of the declarations of acceptance and specimen of signatures are attached hereto as Exhibits B, C and D. 

 (“Daraufhin wählt die Generalversammlung einstimmig die Herren Avi Katz, Mike Forman und Marc Nater als neue Mitglieder des Verwaltungsrates für eine Amtsdauer von drei Jahren, Herr Avi Katz wird zum Präsidenten
gewählt. .....”) 

			
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	IV.	MISCELLANEOUS 

 There being no further items brought before the
meeting and there being no request for information pursuant to art. 697 CO, the meeting is closed. 
  

					
	Zurich, January 15, 2008	 		 	
			
	The Chairman (“Vorsitzender”):	 		 	The Secretary (“ProtokolIführer”):
			
	 /s/ Avi Katz
	 		 	 /s/ Marc Nater

	Avi Katz	 		 	Marc Nater

 Exhibits A-D 
 Distribution: 
 Helix AG 
 Avi Katz 

Mike Forman 
 Marc Nater 
 Schäppl Treuhand AG, Zurich (auditors) 

			
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 ANNEX 2.4(c)        Form of Board Resolution 
 Circular Resolution of the Board of Directors 
 of 
 Helix AG 
 with registered office in Zürich, Switzerland 
 (hereinafter the “Company”) 
 The board of directors takes the following resolutions: 
  

	1.	Transfer of Shares 

 The transfer of 1’000 registered shares in
the Company, representing the entire share capital of the Company, from 
  

			
	 Jörg Wieland, Erlengutstrasse 1, 8703 Erlenbach, Switzerland as of January 1, 2008: Hornweg 21, 8700 Küsnacht
	  	(“Seller 1”)
		
	 Pascal Faivre, Bergstrasse 5, 8044 Zürich, Switzerland
	  	(“Seller 2”)
		
	 Richard Annen, Kaltackerstrasse 23, 8908 Hedingen, Switzerland
	  	(“Seller 3”)
		
	 Martin Bossard, Magdalenenstrasse 55, 8050 Zürich, Switzerland
	  	(“Seller 4”)
		
	 Maya König Faivre, Bergstrasse 5, 8044 Zürich, Switzerland
	  	(“Seller 5”)
		
	 Médard Storz, Gsteigstrasse 18, 8703 Erlenbach, Switzerland
	  	(“Seller 6”)

 to GigOptix LLC, 2400 Geng Road, Suite 100, Palo Alto, CA 94303, USA, is approved. 

			
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	2.	Share Registration 

 GigOptix LLC shall be registered as shareholder
of the Company with 1’000 registered shares. 
  

					
	Zurich, January 15, 2008	  		 	 /s/ Jörg Wieland

		  		 	Jörg Wieland, Chairman of the Board
			
	  
	  		 	 /s/ Pascal Faivre

	Place, Date	  		 	Pascal Faivre, Member of the Board

			
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 ANNEX 4.3(a) and (b) 
  

	•	 	 audited financial statement for the business year 2006 (a) 

  

	•	 	 interim financial statement per December 10, 2007 (b) up-dated through December 15, 2007. 

			
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 ANNEX 4.4 
 Internet-excerpt from the commercial register (www.zefix.ch) regarding the Company of a date, not older than 5 business days prior to the Closing Date.

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