`__________________
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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. 9,521,466
`Issue Date: December 13, 2016
`Title: METHOD AND DEVICE FOR
`RECEIVING AND PROVIDING PROGRAMS
`__________________________________________________________________
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`PETITIONER POWER OF ATTORNEY
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`Case No. IPR2018-00072
`__________________________________________________________________
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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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`Sony Corporation
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`Dated:
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`By:
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`Name: Tomonori Okuwaki
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`Title: Senior General Manager
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`Intellectual Propegy Division
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`CERTIFICATE OF SERVICE
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`The foregoing Petitioner Power of Attorney in Inter Partes Review Case No.
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`IPR2018-00072 is being served on November 8, 2017, via FedEx Express upon the
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`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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`Clifford A. Ulrich (culrich@andrewskurthkenyon.com; Reg. No. 42,194) Lead
`Counsel
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`Andrews Kurth Kenyon LLP
`One Broadway
`New York, NY 10004
`Tel: 212.425.7200
`Fax: 212.425.5288
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