`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`In re Inter Partes Review of.
`U.S. Patent No. 5,632,545
`
`Issued : May 27, 1997
`
`Applicant: Dan Kikinis
`
`Application No.: 08/686,809
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`Filed: July 26, 1996
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`Attorney Docket No.: 42299.41
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`Customer No.: 27683
`
`Title: Enhanced Video Projection System
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`PETITIONER POWER OF ATTORNEY PURSUANT TO 37 CFR 42.10(b)
`FOR PETITION FOR INTER PARTES REVIEW
`
`Petitioner Xilinx, Inc. hereby appoints the Practitioner(s) associated with Customer Number
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`27683 , as its attorney(s) to prosecute and to transact all business in the Patent Trial & Appeal Board of the
`
`United States Patent and Trademark Office connected with the above-identified petition for Inter Partes
`
`Review.
`
`Please direct all communication regarding this Petition to Customer Number 27683:
`
`David L. McCombs
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
`Phone: (214) 651-5533
`Fax: (214) 200-0853
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`
`The undersigned is authorized to sign this Power of Attorney on behalf of the Petitioner.
`CA
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`Xilinx, Inc.
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