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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`PATENT: 5,561,811
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`INVENTOR: ERIC A. BIER
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`ASSIGNEE: BABBAGE
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`HOLDINGS, LLC
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`FILED: NOVEMBER 10, I992
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`ISSUED: OCTOBER 1, I996
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`TITLE:
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`IVIETHOD AND APPARATUS FOR PER-USER CUSTOMIZATION
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`OF APPLICATIONS SHARED BY A PLURALITY OF USERS ON A
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`SINGLE DISPLAY
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`US. Patent & Trademark Office
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`P.0. Box 1450
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`Alexandria, VA 22313-1450
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`POWER OF ATTORNEY FOR PETITIONER
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`Dear Sir/Madam:
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`Petitioner NINTENDO OF AMERICA INC. hereby appoints the
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`following attorneys to represent Petitioner in the inter partes review (IPR) of
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`the above-captioned patent and transact all business in the US. Patent and
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`Trademark Office connected therewith:
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`
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`Please address all e-mails and telephone calls to lead and back-up counsel,
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`listed below:
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`LEAD COUNSEL
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`BACK-UP COUNSEL
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`Joseph S. Presta (Reg. No. 35,329)
`NIXON & VANDERHYE P.C.
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`Robert W. Faris (Reg. No. 31,352)
`NIXON & VANDERHYE RC.
`
`901 North Glebe Road, 11th Floor
`Arlington, VA 22203—1808
`Email: j sp@nix0nvan.com
`Direct Tel.: (703) 816-4042
`Customer Number: 23 117
`
`901 North Glebe Road, 11th Floor
`Arlington, VA 22203-1808
`Email: rwf@nixonva’n.com
`Direct Tel.: (703) 816—4008
`Customer Number: 23 117
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`For: NINTENDO OF AMERICA INC.
`0
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`gm Dated:
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`January QEZfl/5
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`Name: WWII W. WNW/70H}
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`Title:
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`SVE, HEZMZQ/ [00(256/
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`NINTENDO OF AMERICA INC.
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`