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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SONY CORPORATION
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`Petitioner
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`Patent No. 7,752,564
`Issue Date: July 6, 2010
`Title: SYSTEM AND METHOD FOR FOCUSED
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`NAVIGATION USING OPTION TYPE FILTERS
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`PETITIONER POWER OF ATTORNEY
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`Case No. IPR2017-01963
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`Petitioner Power of Attorney
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`Pursuant to 37 C.F.R. § 42.10(b), Sony Corporation hereby appoints the
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`Practitioners associated with Customer No. 26646 as its attorneys to prosecute the
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`aforementioned proceeding and to transact all business in the United States Patent
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`and Trademark Office connected therewith, including the appointment of lead and
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`backup counsel. Please recognize the correspondence address (including any
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`electronic mail address) for the above-identified Inter Partes Review proceeding
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`number to be the address associated with the appointed lead and backup counsel.
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`The undersigned, whose title is supplied below,
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`is authorized to act on
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`behalf of Sony Corporation.
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` Dated:
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`Sony Corporation
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`Name: Tomonori Okuwaki
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`Senior General Manager,
`Title; Intellectual Property Division
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`CERTIFICATE OF SERVICE
`The foregoing Petitioner Power of Attorney in Inter Partes Review Case No.
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`IPR2017-01963 is being served on September 29, 2017, via FedEx Express upon
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`the following:
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`ARRIS Enterprises, LLC
`Legal Dept. – Docketing
`101 Tournament Drive
`Horsham, PA 19044
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`Respectfully submitted,
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`/Clifford A. Ulrich/
`Clifford A. Ulrich (Reg. No. 42,194)
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`ANDREWS KURTH KENYON LLP
`One Broadway
`New York, NY 10004
`Telephone: (212) 425-7200
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