`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`AMAZON.COM, INC. AND AMAZON.COM SERVICES LLC
`Petitioners,
`
`V.
`
`XR COMMUNICATIONS, LLC,
`Patent Owner.
`
`U.S. Patent No.: 10,715,235
`Issued: July 14, 2020
`Application No.: 15/495,539
`Filed: April 24, 2017
`
`Title: DIRECTED WIRELESS COMMUNICATION
`
`POWER OF ATTORNEY OF PETITIONERS
`AMAZON.COM, INC. AND AMAZON.COM SERVICES LLC
`
`
`
`Commissioner:
`
`Pursuant
`
`to 37 C.F.R.
`
`§ 42.10(b) and 37 C.F.R.
`
`§ 1.32, Petitioners
`
`Amazon.com, Inc. and Amazon.com Services LLC hereby appoint the practitioners
`
`associated with Klarquist Sparkman, LLP, CUSTOMER NUMBER 24197,
`
`including the below-listed counsel to transact all business on its behalf before the
`
`Patent Trial & Appeal Board of the United States Patent and Trademark Office in
`
`connection with Inter Partes Review Proceedings of U.S. Patent No. 10,715,235.
`
`
`Counsel
`
`Andrew M.Mason,Reg. No. 64,034
`andrew.mason@klarquist.com
`
`Cameron D. Clawson, Reg. No. 73,509
`cameron.clawson@klarquist.com
`
`Claire Green, Reg. No. 75,290
`claire.green@klarquist.com
`
`Todd M.Siegel, Reg. No. 73,232
`todd.siegel@klarquist.com
`
`KLARQUIST SPARKMAN,LLP
`121 SW SalmonStreet, Suite 1600
`Portland, Oregon, 97204
`503-595-5300 (phone)
`503-595-5301 (fax)
`
`
`
`The undersigned is authorized to sign this Power of Attorney on behalf of
`
`Petitioners, Amazon.com, Inc. and Amazon.com Services LLC.
`
`Executed atSeattie,wh
`
`on the 3/5" day of mG
`
`>)
`
`, 2022.
`
`By;
`Name: Lara Rogers
`Title: Director and Associate General Counsel
`
`
`
`CERTIFICATE OF SERVICE
`The undersigned certifies that on August 4, 2022, a complete copy of the
`
`POWER OF ATTORNEY OF AMAZON.COM, INC. AND AMAZON.COM
`
`SERVICES LLC was served via Express Mail on the Patent Owner at the
`
`following address of record as listed with the USPTO Patent Center:
`
`Klein, O’Neill & Singh, LLP
`30 Corporate Park, Suite 211
`Irvine, CA 92606
`
`By: /Andrew M. Mason/
`Andrew M. Mason (Reg. No. 64,034)
`andrew.mason@klarquist.com
`KLARQUIST SPARKMAN, LLP
`One World Trade Center, Suite 1600
`121 S.W. Salmon Street
`Portland, Oregon 97204
`Tel: 503-595-5300
`Fax: 503-595-5301
`
`Counsel for Petitioners
`
`CERTIFICATE OF SERVICE
`
`Page 1
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`