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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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`SAMSUNG ELECTRONICS CO., LTD.,
`Petitioner
`
`v.
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`TELEFONAKTIEBOLAGET LM ERICSSON,
`Patent Owner
`____________________
`
`Case No. IPR2021-00509
`Patent No. 9,509,440
`__________________________________________________________________
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`PATENT OWNER’S REVISED POWER OF ATTORNEY
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`
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`
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`
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`
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`
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`DocuSign Envelope ID: F6CF22AC-0644-478E-AA72-7AF4ADF0B514
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`
`
`IPR2021-00509
`Patent No. 9,509,440
`
`Pursuant to 37 C.F.R. § 42.10 (b), Patent Owner, Telefonaktiebolaget LM
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`Ericsson, hereby appoints all practitioners associated with McKool Smith, P.C.,
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`Customer Number 127134, 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 the above-captioned Inter Partes Review of U.S. Patent No.
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`9,509,440:
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`Lead Counsel
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`Backup Counsel
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`Richard Kamprath
`Reg. No. 65,320
`rkamprath@mckoolsmith.com
`McKool Smith, P.C.
`300 Crescent Court, Suite 1500
`Dallas, Texas 75201
`Telephone: 214-978-4000
`Fax: 214-978-4044
`
`
`
`Theodore Stevenson, III
`Reg. No. 39,040
`tstevenson@mckoolsmith.com
`Scott W. Hejny
`Reg. No. 45,882
`shejny@McKoolSmith.com
`McKool Smith, P.C.
`300 Crescent Court, Suite 1500
`Dallas, Texas 75201
`Telephone: 214-978-4000
`Fax: 214-978-4044
`
`The undersigned is authorized to act on behalf of Patent Owner,
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`Telefonaktiebolaget LM Ericsson.
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`
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`Telefonaktiebolaget LM Ericsson
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`By: _______________________
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`Dated: ________________________
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`
`2
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`DocuSign Envelope ID: F6CF22AC-0644-478E-AA72-7AF4ADF0B514
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`April 7, 2021
`
`
`
`IPR2021-00509
`Patent No. 9,509,440
`
`
`Printed Name: Åsa Konnbjer_________
`
`Title: Head of CC Hub North Central Europe & Central Asia
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`
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`By: _______________________
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`Dated: ________________________
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`Printed Name: Fredrik Wikner_________
`
`Title: Head of Group Treasury & Customer Finance
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`
`
`
`
`3
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`DocuSign Envelope ID: F6CF22AC-0644-478E-AA72-7AF4ADF0B514
`
`april 7, 2021
`
`
`
`IPR2021-00509
`Patent No. 9,509,440
`
`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies
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`that
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`the
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`foregoing PATENT
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`OWNER’S POWER OF ATTORNEY was served electronically via e-mail on
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`April 9, 2021, in its entirety on the following counsel of record for Petitioner:
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`Todd M. Friedman, P.C.
`James E. Marina
`Jon R. Carter
`Bao Nguyen
`Kevin Bendix
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`todd.friedman@kirkland.com
`james.marina@kirkland.com
`jon.carter@kirkland.com
`bao.nguyen@kirkland.com
`kevin.bendix@kirkland.com
`Samsung_Ericsson_IPR@kirkland.com
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`Kirkland & Ellis LLP
`
`McKool Smith, P.C.
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`/Richard A. Kamprath/
`Richard A. Kamprath
`Reg. No. 65,320
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`4
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`DocuSign Envelope ID: F6CF22AC-0644-478E-AA72-7AF4ADF0B514
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`