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`U.S. Patent No. 7,257,395
`Petition for Inter Partes Review
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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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`CELLCO PARTNERSHIP D/B/A VERIZON WIRELESS
`AT&T MOBILITY LLC
`Petitioners
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`v.
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`SOLOCRON MEDIA, LLC
`Patent Owner
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`Case IPR2015-______
`Patent No. 7,257,395
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`PETITIONER AT&T MOBILITY LLC’S POWER OF ATTORNEY
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`Mail Stop: Patent Board
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`Solocron Ex. 2021 - Verizon Wireless, AT&T Mobility - IPR2015-00350
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`Page 2021-001
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`U.S. Patent No. 7,257,395
`Petition for Inter Partes Review
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`Petitioner AT&T Mobility LLC hereby appoints the practitioners associated
`with McKool Smith PC, Customer Number 127134, as its attorneys to transact all
`business in the United States Patent & Trademark Office associated with an inter
`partes review of U.S. Patent No. 7,257,395:
`Lead Counsel: Theodore Stevenson, III, Reg. No.39,040,
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`tstevenson@mckoolsmith.com.
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`Backup Counsel: Scott W. Hejny, Reg. No. 45,882,
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`shejny@mckoolsmith.com; Nicholas Mathews, Reg. No. 66,067,
`nmathews@mckoolsmith.com.
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`Please recognize the correspondence address (including any electronic mail
`address) for the above-identified inter partes review to be the following address
`associated with the appointed lead and backup counsel:
`McKool Smith PC
`300 Crescent Court, Suite 1500
`Dallas TX 75201
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`The person signing below has authority to execute this power of attorney on
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`behalf of petitioner AT&T Mobility LLC.
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`AT&T MOBILITY LLC
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`BY:
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`Name:
`Title:
`Date:
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`Tim Dyll
`General Attorney
`12/03/2014
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`Page 2021-002
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`U.S. Patent No. 7,257,395
`Petition for Inter Partes Review
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`CERTIFICATE OF SERVICE ON PATENT OWNER
`UNDER 37 C.F.R. § 42.105(A)
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`Pursuant to 37 C.F.R. §§ 42.6(e) and 42.105(b), the undersigned certifies
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`that, on the 5th day of December, 2014, a complete and entire copy of this
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`Petitioner’s Power of Attorney was provided to the Patent Owner by mailing a
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`copy of the same via FedEx® to the following attorneys of record for the Patent
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`Karen J. Lenker
`Knobbe Martens Olson & Bear LLP
`2040 Main Street, Fourteenth Floor
`Irvine, CA 92614
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`William P .Nelson
`Matthew Douglas Powers
`Tensegrity Law Group, LLP
`555 Twin Dolphin Drive, Suite 360
`Redwood Shores, CA 94065
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`/Kevin P. Anderson/
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`Kevin P. Anderson, Reg. No. 43,471
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`Owner:
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`And to:
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`Page 2021-003
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