`Mail Stop "PATENT BOARD"
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O Box 1450
`Alexandria, VA 22313-1450
`POWER OF ATTORNEY
`Pursuant to 37 C.F.R. § 42.10 (b), Petitioner, Cellco Partnership d/b/a Verizon
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`Wireless, hereby appoints all practitioners associated with Alston & Bird LLP,
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`Customer Number 00826, including the following lead and backup counsel, as its
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`attorneys to transact all business in the United States Patent and Trademark Office
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`associated with any inter partes reviews of U.S. Patent No. 8,891,347; U.S. Patent
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`No. 10,368,361; U.S. Patent No. 9,094,888; and U.S. Patent No. 8,554,196.
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`| Lead Counsel
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`John D. Haynes (Reg.
`No. 44,754)
`| ALSTON & BIRD LLP
`| One Atlantic Center
`| 1201 West Peachtree
`| Street
`|
`' Atlanta, GA 30309
`_ John.Haynes@alston.com |
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`Backup Lead Counsel
`David First (Reg. No 60,511)
`Alston & Bird LLP
`One Atlantic Center
`1201 West Peachtree Street NW
`Atlanta, GA 30309
`David. Frist@alston.com
`404-881-7000
`Fax: 404-881-7777
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`Michael C. Deane (Reg. No.
`70,389)
`Alston & Bird LLP
`' One Atlantic Center
`1201 West Peachtree Street NW
`Atlanta, GA 30309
`Michael.Deane@alston.com
`404-881-4943
`Fax: 404-881-7777
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`The undersignedhas the authority to act on behalf of Petitioner, Cellco
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`Partnership d/b/a Verizon Wireless
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`Dated: November 15, 2023
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`Cellco Partnership d/b/a Verizon Wireless
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`Signature: Sanya.
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`Name: Sanjeev Mehta
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`Title: Associate General Counsel IP Litigation
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