**Exhibit 10.6**

**AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT**

This Amended Executive Employment Agreement (the “Agreement”), dated March 11, 2006, is between CREDENCE SYSTEMS CORPORATION (the “Company”) and JOHN C. BATTY (“Executive”) andamended and restated June 5, 2007. 

**I. POSITION AND RESPONSIBILITIES**

**A. Position.** Executive is employed by the Company to render services to the Company in the position of Senior Vice President, Chief FinancialOfficer and Secretary, reporting to the Company’s Chief Executive Officer. Executive shall perform such duties and responsibilities as are normally related to such position in accordance with the standards of the industry and any additionalduties now or hereafter assigned to Executive by the Company. Executive shall abide by the rules, regulations, and practices as adopted or modified from time to time in the Company’s sole discretion. 

**B. Other Activities.** Except upon the prior written consent of the Company, Executive will not, during the term of this Agreement, (i) acceptany other employment, or (ii) engage, directly or indirectly, in any other business activity (whether or not pursued for pecuniary advantage) that might interfere with Executive’s duties and responsibilities hereunder or create a conflictof interest with the Company. 

**C. No Conflict.** Executive represents and warrants that his execution of this Agreement, hisemployment with the Company, and the performance of his proposed duties under this Agreement shall not violate any obligations he may have to any other employer, person or entity, including any obligations with respect to proprietary or confidentialinformation of any other person or entity. 

**II. COMPENSATION AND BENEFITS**

**A. Base Salary.** In consideration of the services to be rendered under this Agreement, the Company shall pay Executive an annual base salary of TwoHundred and Eighty-five Thousand Dollars ($285,000) (“Base Salary”). The Base Salary shall be paid in accordance with the Company’s regularly established payroll practice. Executive’s Base Salary will be reviewed from time totime in accordance with the established procedures of the Company for adjusting salaries for similarly situated employees and may be adjusted in the sole discretion of the Company. 

**B. Bonus.** Executive shall be eligible for an annual target incentive bonus equal to Sixty Percent (60%) of his then-current Base Salary(“Target Bonus”), based on Executive’s achievement of performance objectives determined by the Company. 

**C. Benefits.**Executive shall be eligible to participate in the benefits made generally available by the Company to similarly-situated executives, in accordance with the benefit plans established by the Company, and as may be amended from time to time in theCompany’s sole discretion. 

**D. Expenses.** The Company shall reimburse Executive for reasonable business expenses incurred in theperformance of Executive’s duties hereunder in accordance with the Company’s expense reimbursement guidelines. 

**III. AT-WILL EMPLOYMENT;TERMINATION BY COMPANY**

**A. At-Will Termination by Company.** Executive’s employment with the Company shall be“at-will” at all times. The Company may terminate Executive’s employment with the Company at any time, without any advance notice, for any reason or no reason at all, notwithstanding anything to the contrary contained in or arisingfrom any statements, policies or practices of the Company relating to the employment, discipline or termination of its employees. Upon and after such termination, all obligations of the Company under this Agreement shall cease, except as otherwiseprovided herein. 

**B. Separation Benefits.** Except in situations where the employment of Executive is terminated For Cause, By Deathor By Disability (as defined in Section IV below), in the event that the Company terminates Executive’s employment at any time, Executive will be eligible to receive the following benefits (collectively, “Separation Benefits):

**1.** an amount equal to (1) One Hundred Percent (100%) of Executive’s then-current Base Salary plus(2) One Hundred Percent (100%) of Executive’s annual Target Bonus, payable in equal monthly installments over the twelve (12) month period following the date of such termination (“Salary Continuation Period”);

 

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**2.** continued vesting of Executive’s stock options until the earlier of(a) the end of the Salary Continuation Period or (b) the date Executive begins other employment, and a period of twelve (12) months thereafter to exercise such vested options; 

**3.** if Executive elects to continue his medical coverage under the Consolidated Omnibus Reconciliation Act (“COBRA”), theCompany shall pay the premiums for Executive’s COBRA coverage until the earlier of (a) the end of the Salary Continuation Period or (b) the date Executive becomes covered under another employer’s health plan; and 

**4.** continued payment of the premiums required to maintain Executive’s coverage under his Company-provided life insurancepolicy during the Salary Continuation Period. 

Notwithstanding the foregoing, if Executive begins other employment during the Salary Continuation Period,all vesting of Executive’s stock options shall cease and Executive shall receive an accelerated lump-sum payment of the remaining payments for the Salary Continuation Period, in lieu of salary continuation. Executive shall not be eligible toparticipate in the Company’s deferred compensation, 401K, or employee stock purchase plans during the Salary Continuation Period. 

Executive’seligibility for the foregoing Separation Benefits is conditioned on (a) Executive remaining available during the Salary Continuation Period to consult with the Company regarding matters for which he previously had responsibility as a Companyexecutive; (b) Executive having first signed a release agreement in the form attached as Exhibit A, and (c) Executive’s agreement not to compete with the Company, or its successors or assigns, during the Salary ContinuationPeriod. If Executive engages in any business activity competitive with the Company or its successors or assigns during the Salary Continuation Period, all Separation Benefits immediately shall cease. 

This Agreement is intended to comply with Section 409A of the Internal Revenue Code (the “Code”) (as amplified by any Internal Revenue Service or U.S.Treasury Department guidance), and shall be construed and interpreted in accordance with such intent. Executive acknowledges that the Company, in the exercise of its sole discretion and without the consent of Executive, (i) may amend or modifythis Agreement in any manner in order to meet the requirements of Section 409A of the Code as amplified by any Internal Revenue Service or U.S. Treasury Department guidance and (ii) shall have the authority to delay the payment of anyamounts or the provision of any benefits under this Agreement to the extent it deems necessary or appropriate to comply with Section 409A(a)(2)(B)(i) of the Code (relating to payments made to certain “specified employees” of certainpublicly-traded companies) as amplified by any Internal Revenue Service or U.S. Treasury Department guidance as the Company deems appropriate or advisable. In such event, any amounts or benefits under this Agreement to which Executive wouldotherwise be entitled during the six (6) month period following Executive’s termination of employment will be paid on the first business day following the expiration of such six (6) month period. Any provision of this Agreement thatwould cause the payment of any benefit to fail to satisfy Section 409A of the Code shall have no force and effect until amended to comply with Code Section 409A (which amendment may be retroactive to the extent permitted by the Code or anyregulations or rulings thereunder). 

**IV. OTHER TERMINATIONS BY COMPANY**

**A. Termination for Cause.** For purposes of this Agreement, “For Cause” shall mean: (i) Executive commits a crime involving dishonesty, breach of trust, or physical harm to any person;(ii) Executive willfully engages in conduct that is in bad faith and materially injurious to the Company, including but not limited to, misappropriation of trade secrets, fraud or embezzlement; (iii) Executive commits a material breach ofthis Agreement, which breach is not cured within twenty days after written notice to Executive from the Company; (iv) Executive willfully refuses to implement or follow a lawful policy or directive of 

 

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the Company, which breach is not cured within twenty days after written notice to Executive from the Company; or (v) Executive engages in misfeasance ormalfeasance demonstrated by a pattern of failure to perform job duties diligently and professionally. The Company may terminate Executive’s employment For Cause at any time, without any advance notice. The Company shall pay to Executive allcompensation to which Executive is entitled up through the date of termination, subject to any other rights or remedies of the Company under law; and thereafter all obligations of the Company under this Agreement shall cease. 

**B. By Death.** Executive’s employment shall terminate automatically upon Executive’s death. The Company shall pay to Executive’sbeneficiaries or estate, as appropriate, any compensation then due and owing. Thereafter all obligations of the Company under this Agreement shall cease. Nothing in this Section shall affect any entitlement of Executive’s heirs or devisees tothe benefits of any life insurance plan or other applicable benefits. 

**C. By Disability.** If Executive becomes eligible for theCompany’s long term disability benefits or if, in the sole opinion of the Company, Executive is unable to carry out the responsibilities and functions of the position held by Executive by reason of any physical or mental impairment for morethan ninety consecutive days or more than one hundred and twenty days in any twelve-month period, then, to the extent permitted by law, the Company may terminate Executive’s employment. The Company shall pay to Executive all compensation towhich Executive is entitled up through the date of termination, and thereafter all obligations of the Company under this Agreement shall cease. Nothing in this Section shall affect Executive’s rights under any disability plan in which Executiveis a participant. 

**V. CHANGE OF CONTROL**

**A. “Change of Control.”** For purposes of this Agreement, “Change of Control” shall mean a change in ownership or control of the Company effected through a merger, consolidation or acquisition by any person orrelated group of persons (other than an acquisition by the Company or by a Company-sponsored employee benefit plan or by a person or persons that directly or indirectly controls, is controlled by, or is under common control with, the Company) ofbeneficial ownership (within the meaning of Rule 13d-3 of the Securities Exchange Act of 1934) of securities possessing more than fifty percent of the total combined voting power of the outstanding securities of the Company. 

**B. Termination Following a Change of Control.** If the Company terminates Executive’s employment in the absence of Cause, Death, or Disability,and within twelve (12) months following a Change of Control, Executive will be eligible to receive the Separation Benefits set forth in Section III(B) above, subject to the conditions set forth therein. However, in lieu of the continuedstock option vesting provided under Section III(B)(2), Executive would receive full accelerated vesting, effective as of the date of such termination, of any unvested stock option shares, and twelve (12) months following the end of theSalary Continuation Period to exercise such options. 

**VI. TERMINATION BY EXECUTIVE**

**A. At-Will Termination By Executive.** Executive may terminate his employment with the Company at any time for any reason or no reason at all, uponfour (4) weeks’ advance written notice. During such notice period Executive shall continue to diligently perform all of Executive’s duties hereunder. The Company shall have the option, in its sole discretion, to make Executive’stermination effective at any time prior to the end of such notice period as long as the Company pays Executive all compensation to which Executive is entitled up through the last day of the four (4) week notice period. Thereafter allobligations of the Company shall cease. 

**B. Termination for Good Reason After Change of Control.** Executive’s termination shallbe for “Good Reason” if Executive provides written notice to the Company of the Good Reason within ninety (90) days following the event constituting Good Reason and provides the Company with a period of thirty (30) days to curethe Good Reason and the Company fails to cure the Good Reason within that period. For purposes of this Agreement, “Good Reason” shall mean any of the following events if (i) the event is effected by the Company without the consent ofExecutive, and (ii) such event occurs after a Change in Control: (A) a change in Executive’s position with Employer which materially reduces Executive’s level of 

 

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responsibility; (B) a material reduction in Executive’s Base Salary, except for reductions that are comparable to reductions generally applicableto similarly situated executives of the Company; or (C) a relocation of Executive’s principal place of employment by more than fifty miles. In such event Executive may terminate his employment for Good Reason, in which case Executive willbe eligible to receive the Separation Benefits set forth in Section III(B) above, subject to the conditions set forth therein. 

**VII. TERMINATIONOBLIGATIONS**

**A. Return of Property.** Executive agrees that all property (including without limitation all equipment, tangibleproprietary information, documents, records, notes, contracts and computer-generated materials) furnished to or created or prepared by Executive incident to Executive’s employment belongs to the Company and shall be promptly returned to theCompany upon termination of Executive’s employment. 

**B. Resignation and Cooperation.** Upon termination of Executive’semployment, Executive shall be deemed to have resigned from all offices and directorships then held with the Company. Following any termination of employment, Executive shall cooperate with the Company in the winding up of pending work on behalf ofthe Company and the orderly transfer of work to other employees. Executive shall also cooperate with the Company in the defense of any action brought by any third party against the Company that relates to Executive’s employment by the Company.

**VIII. INVENTIONS AND PROPRIETARY INFORMATION; PROHIBITION ON THIRD PARTY INFORMATION**

**A. Proprietary Information Agreement.** Executive acknowledges that he has signed and remains bound by the terms of the Company’s ProprietaryInformation and Inventions Agreement, which has been previously executed by Executive. 

**B. Non-Solicitation.** Executive acknowledgesthat because of Executive’s position in the Company, Executive will have access to material intellectual property and confidential information. During the term of Executive’s employment and for one year thereafter, in addition toExecutive’s other obligations hereunder or under the Proprietary Information Agreement, Executive shall not, for Executive or any third party, directly or indirectly (a) divert or attempt to divert from the Company any business of anykind, including without limitation the solicitation of or interference with any of its customers, clients, members, business partners or suppliers, or (b) solicit or otherwise induce any person employed by the Company to terminate hisemployment. 

**C. Non-Disclosure of Third Party Information.** Executive represents and warrants and covenants that Executive shall notdisclose to the Company, or use, or induce the Company to use, any proprietary information or trade secrets of others at any time, including but not limited to any proprietary information or trade secrets of any former employer, if any; andExecutive acknowledges and agrees that any violation of this provision shall be grounds for Executive’s immediate termination and could subject Executive to substantial civil liabilities and criminal penalties. Executive further specificallyand expressly acknowledges that no officer or other employee or representative of the Company has requested or instructed Executive to disclose or use any such third party proprietary information or trade secrets. 

**IX. ARBITRATION**

Executive agrees to sign and bebound by the terms of the Company’s Arbitration Agreement, which is attached as Exhibit B. 

**X. AMENDMENTS; WAIVERS; REMEDIES**

This Agreement may not be amended or waived except by a writing signed by Executive and by a duly authorized representative of the Company other thanExecutive. Failure to exercise any right under this Agreement shall not constitute a waiver of such right. Any waiver of any breach of this Agreement shall not operate as a waiver of any subsequent breaches. All rights or remedies specified for aparty herein shall be cumulative and in addition to all other rights and remedies of the party hereunder or under applicable law. 

 

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**XI. ASSIGNMENT; BINDING EFFECT**

**A. Assignment.** The performance of Executive is personal hereunder, and Executive agrees that Executive shall have no right to assign and shall not assign or purport to assign any rights or obligations underthis Agreement. This Agreement may be assigned or transferred by the Company; and nothing in this Agreement shall prevent the consolidation, merger or sale of the Company or a sale of any or all or substantially all of its assets. 

**B. Binding Effect.** Subject to the foregoing restriction on assignment by Executive, this Agreement shall inure to the benefit of and be bindingupon each of the parties; the affiliates, officers, directors, agents, successors and assigns of the Company; and the heirs, devisees, spouses, legal representatives and successors of Executive. 

**XII. NOTICES**

All notices or other communicationsrequired or permitted hereunder shall be made in writing and shall be deemed to have been duly given if delivered: (a) by hand; (b) by a nationally recognized overnight courier service; or (c) by United States first class registeredor certified mail, return receipt requested, to the principal address of the other party, as set forth below. The date of notice shall be deemed to be the earlier of (i) actual receipt of notice by any permitted means, or (ii) fivebusiness days following dispatch by overnight delivery service or the United States Mail. Executive shall be obligated to notify the Company in writing of any change in Executive’s address. Notice of change of address shall be effective onlywhen done in accordance with this paragraph. 

Company’s Notice Address: 

Credence Systems Corporation 

1421 California Circle 

Milpitas, CA 95035 

Executive’s Notice Address: 

As appearing in the Human Resources record. 

**XIII. SEVERABILITY**

If any provision of this Agreement shall be held by a court or arbitrator to be invalid, unenforceable, or void, such provision shall be enforced to thefullest extent permitted by law, and the remainder of this Agreement shall remain in full force and effect. In the event that the time period or scope of any provision is declared by a court or arbitrator of competent jurisdiction to exceed themaximum time period or scope that such court or arbitrator deems enforceable, then such court or arbitrator shall reduce the time period or scope to the maximum time period or scope permitted by law. 

**XIV. TAXES**

All amounts paid under this Agreement(including without limitation Base Salary, Bonus, or Separation Benefits) shall be paid less all applicable state and federal tax withholdings and any other withholdings required by any applicable jurisdiction. 

**XV. GOVERNING LAW**

This Agreement shall be governedby and construed in accordance with the laws of the State of California. 

**XVI. INTERPRETATION**

This Agreement shall be construed as a whole, according to its fair meaning, and not in favor of or against any party. Sections and section headingscontained in this Agreement are for reference purposes only, and shall not affect in any manner the meaning or interpretation of this Agreement. Whenever the context requires, references to the singular shall include the plural and the plural thesingular. 

 

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**XVII. OBLIGATIONS SURVIVE TERMINATION OF EMPLOYMENT**

Executive agrees that any and all of Executive’s obligations under this agreement, including but not limited to Exhibit B, shall survive thetermination of employment and the termination of this Agreement. 

**XVIII. COUNTERPARTS**

This Agreement may be executed in any number of counterparts, each of which shall be deemed an original of this Agreement, but all of which together shallconstitute one and the same instrument. 

**XIX. AUTHORITY**

Each party represents and warrants that such party has the right, power and authority to enter into and execute this Agreement and to perform and discharge all of the obligations hereunder; and that this Agreementconstitutes the valid and legally binding agreement and obligation of such party and is enforceable in accordance with its terms. 

**XX. ENTIRE AGREEMENT**

This Agreement is intended to be the final, complete, and exclusive statement of the terms of Executive’s employment by theCompany and may not be contradicted by evidence of any prior or contemporaneous statements or agreements, except for agreements specifically referenced herein (including the Executive Proprietary Information and Inventions Agreement attached asExhibit B, the Arbitration Agreement attached as Exhibit C, and the Stock Plan and Stock Option Agreement of the Company). To the extent that the practices, policies or procedures of the Company, now or in the future, apply to Executiveand are inconsistent with the terms of this Agreement, the provisions of this Agreement shall control. Any subsequent change in Executive’s duties, position, or compensation will not affect the validity or scope of this Agreement. 

**XXI. EXECUTIVE ACKNOWLEDGEMENT**

EXECUTIVEACKNOWLEDGES EXECUTIVE HAS HAD THE OPPORTUNITY TO CONSULT LEGAL COUNSEL CONCERNING THIS AGREEMENT, THAT EXECUTIVE HAS READ AND UNDERSTANDS THE AGREEMENT, THAT EXECUTIVE IS FULLY AWARE OF ITS LEGAL EFFECT, AND THAT EXECUTIVE HAS ENTERED INTO ITFREELY BASED ON EXECUTIVE’S OWN JUDGMENT AND NOT ON ANY REPRESENTATIONS OR PROMISES OTHER THAN THOSE CONTAINED IN THIS AGREEMENT. 

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

 

CREDENCE SYSTEMS CORPORATION
  JOHN C. BATTY
/s/ Lavi A. Lev
  
/s/ John C. Batty
Signature  SignaturePresident and Chief Executive Officer  Title  
 

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