Free Redacted Document - District Court of Delaware - Delaware

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IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE ON SEMICONDUCTOR CORP. and SEMICONDUCTOR COMPONENTS INDUSTRIES, L.L.C., Plaintiffs, v. SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG TELECOMMUNICATIONS AMERICA GENERAL, L.L.C., SAMSUNG SEMICONDUCTOR, INC., and SAMSUNG AUSTIN SEMICONDUCTOR L.L.C., Defendants. SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG TELECOMMUNICATIONS AMERICA GENERAL, L.L.C., SAMSUNG SEMICONDUCTOR, INC., and SAMSUNG AUSTIN SEMICONDUCTOR L.L.C., Plaintiffs, v. ON SEMICONDUCTOR CORP. and SEMICONDUCTOR COMPONENTS INDUSTRIES, L.L.C., Defendants. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )

C.A. No. 07-449 (JJF)

REDACTED PUBLIC VERSION

C.A. No. 06-720 (JJF)

DECLARATION OF MARTIN G. WALKER, Ph.D. IN SUPPORT OF ON SEMICONDUCTOR'S OPENING BRIEF IN SUPPORT OF ITS MOTION TO COMPEL DISCOVERY CONCERNING INFRINGEMENT MORRIS, NICHOLS, ARSHT & TUNNELL LLP Karen Jacobs Louden (#2881) Richard J. Bauer (#4828) 1201 N. Market Street P.O. Box 1347 Wilmington, DE 19899 (302) 658-9200 Attorneys for ON Semiconductor Corp. and Semiconductor Components Industries, L.L.C.

August 15, 2008

Redacted Filing Date: August 22, 2008

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IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE ON SEMICONDUCTOR CORP. and SEMICONDUCTOR COMPONENTS INDUSTRIES, L.L.C., Plaintiffs, v. SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG TELECOMMUNICATIONS AMERICA GENERAL, L.L.C., SAMSUNG SEMICONDUCTOR, INC., and SAMSUNG AUSTIN SEMICONDUCTOR L.L.C., Defendants. SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG TELECOMMUNICATIONS AMERICA GENERAL, L.L.C., SAMSUNG SEMICONDUCTOR, INC., and SAMSUNG AUSTIN SEMICONDUCTOR L.L.C., Plaintiffs, v. ON SEMICONDUCTOR CORP. and SEMICONDUCTOR COMPONENTS INDUSTRIES, L.L.C., Defendants. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )

C.A. No. 07-449 (JJF) REDACTED PUBLIC VERSION

C.A. No. 06-720 (JJF)

DECLARATION OF MARTIN G. WALKER, Ph.D. IN SUPPORT OF ON SEMICONDUCTOR'S OPENING BRIEF IN SUPPORT OF ITS MOTION TO COMPEL DISCOVERY CONCERNING INFRINGEMENT

I, Martin G. Walker, Ph.D., declare as follows: 1. I have been retained as an expert consultant by the law firm of Jones Day, counsel

of record for ON Semiconductor in the above-captioned matters. This declaration is based on

SVI-60466v1

1

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EXHIBIT A

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EXHIBIT B ­ FILED UNDER SEAL

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CONFIDENTIAL EXHIBIT

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EXHIBIT C ­ FILED UNDER SEAL

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CONFIDENTIAL EXHIBIT

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CERTIFICATE OF SERVICE I, the undersigned, hereby certify that on August 22, 2008, I electronically filed the foregoing with the Clerk of the Court using CM/ECF, which will send notification of such filing(s) to the following: Josy W. Ingersoll John W. Shaw Andrew A. Lundgren I also certify that copies were caused to be served on August 22, 2008 upon the following in the manner indicated: BY HAND AND EMAIL Josy W. Ingersoll John W. Shaw Andrew A. Lundgren YOUNG, CONAWAY, STARGATT & TAYLOR LLP The Brandywine Building 1000 West Street, 17th Flr. Wilmington, DE 19899 BY EMAIL John M. Desmarais James E. Marina KIRKLAND & ELLIS 153 East 53rd Street New York, NY 10022

/s/ Richard J. Bauer
___________________________ Richard J. Bauer (#4828)