`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, Ericsson Inc., hereby appoints
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`all practitioners associated with Alston & Bird LLP, Customer Number 00826,
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`including the following lead and backup counsel, as its attorneys to transact all
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`business in the United States Patent and Trademark Office associated with any inter
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`partes reviews of U.S. Patent No. 8,891,347; U.S. Patent No. 10,368,361; and U.S.
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`Patent No. 9,094,888.
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`1
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`DocuSign Envelope ID: A0117C2D-30EB-4E9E-A419-7158E603622A
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`
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`Lead Counsel
`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 Frist (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 undersigned has the authority to act on behalf of Petitioner, Ericsson
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`Inc.
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`Dated: November 21, 2023
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`Ericsson Inc.
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`Signature: ____________________
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`Name: _______________________
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`Title: ________________________
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`2
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`DocuSign Envelope ID: A0117C2D-30EB-4E9E-A419-7158E603622A
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`Brian Kearns
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`Director - Patent Unit USA
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