`U.S. Patent No. 5,563,883
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`ARRIS GROUP, INC.
`Petitioner
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`v.
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`C-CATION TECHNOLOGIES, LLC
`Patent Owner
`____________________
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`CASE IPR2015-00635
`Patent 5,563,883
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`POWER OF ATTORNEY PURSUANT TO 37 C.F.R. §42.10(b)
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`Case IPR20l 5-00635
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`U.S. Patent No. 5,563,883
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`Patent Owner Power Of Attorney
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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner, C—Cation Technologies, LLC,
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`hereby appoints the practitioners associated with Customer No. 26646, as its attorneys
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`to transact all business in the United States Patent & Trademark Office and Patent
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`Trial and Appeal Board associated with the above-captioned Inter Partes Review.
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`These attorneys include at least:
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`Lewis V. Popovski, Reg. No. 37,423 (Lead Counsel)
`Jeffrey S. Ginsberg, Reg. No. 36,148 (Backup Counsel)
`David J. Kaplan, Reg. No. 57,117 (Backup Counsel)
`David J. Cooperberg, Reg. No. 63,250 (Backup Counsel)
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`Address:
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`KENYON & KENYON LLP
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`One Broadway
`New York, NY 10004-1007
`Tel.: (212) 425-7200
`Fax: (212) 425-5288
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`The undersigned is authorized to act on behalf of C-Cation Technologies, LLC.
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`FOR:
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`SIGNATURE:
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`BY:
`elo Gu lielmo
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`TITLE:
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`Mana er
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`DATE:
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`025 0? fig/5fl/
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`Case IPR2015-00635
`U.S. Patent No. 5,563,883
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`Certificate of Service
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`The undersigned hereby certifies
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`that
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`the foregoing POWER OF
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`ATTORNEY PURSUANT TO 37 C.F.R. §42.10(b) was served via electronic
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`mail on February 25, 2015, in its entirety on the following:
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`LEAD COUNSEL
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`Andrew R. Sommer (Reg. #53,932)
`asommer@winston.com
`WINSTON & STRAWN LLP
`1700 K Street NW
`Washington, D.C. 20006-3817
`T: (202) 282-5000; F: (202) 282-5100
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`BACKUP COUNSEL
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`Jonathan E. Retsky (Reg. #34,415)
`jretsky@winston.com
`WINSTON & STRAWN LLP
`35 West Wacker Drive
`Chicago, IL 60601
`T: (312) 558-3791; F: (312) 558-5700
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`KENYON & KENYON LLP
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`___/ David J. Kaplan /______________
`David J. Kaplan
`Registration No. 57,117
`Attorney for Patent Owner
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`Date: February 25, 2015
`One Broadway
`New York, NY 10004-1007
`Tel.: (212) 425-7200