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`PETITION FOR INTER PARTES
`REVIEW PURSUANT
`TO
`37
`C.F.R. § 42.100 ET SEQ.
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`In re U.S. Patent No. 5,561,811
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`Issued: October 1, 1996
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`Filed: November 10, 1992
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`Applicant: Eric A. Bier
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`Title: Method and Apparatus for Per-User
`Customization of Applications Shared by a Plurality
`of Users on a Single Dis la
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`Mail Stop Inter Partes Review
`Commissioner for Patents
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`P.O. Box 1450
`Alexandria, VA 22313-1450
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`PETITIONER’S POWER OF ATTORNEY IN AN INTER PARTES REVIEW
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`Petitioner, Sony Computer Entertainment America LLC, hereby appoints the following
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`practitioners as their attorneys to transact all business in the United States Patent & Trademark
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`Office associated with the above-captioned inter partes review:
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`McPherson (Reg. No. 46,255)
`PDMcPherson@duanemorris.eom
`Duane Morris LLP
`2475 Hanover Street-
`505 9"‘ Street, N.W., Suite 1000
`Palo Alto, CA 94304-1194
`Washington, DC 20004-2166
`Telephone: (650) 847-4147
`Telephone: (202) 776-5214
`Fax: (650) 644-3236
`Fax: (202) 478-0826
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`The individual signing below has the authority to execute this document on behalf of
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`Phillip D. Mancini (Reg. No. 46,743)
`PDMancini@duanemorris.eom
`Duane Morris LLP
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`Petitioner, Sony Computer Entertainment America LLC.
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`By: fi f Name: /}/2g{’é;fit’[
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`2/'23/1
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`Title: ggé/A ( /V:6?2&3
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`Date:
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`§g._/£222