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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
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`v.
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`TELEFONAKTIEBOLAGET LM ERICSSON,
`Patent Owner
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`IPR2021-00730
`U.S. Patent 10,193,600
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`PATENT OWNER POWER OF ATTORNEY PURSUANT TO
`37 CFR § 42.10(b) FOR PETITION FOR INTER PARTES REVIEW
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` IPR2021-00730 / U.S. Patent No. 10,193,600
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`Pursuant to 37 CFR 42.10(b) Patent Owner, Telefonaktiebolaget LM Ericsson,
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`hereby appoints the Practitioners of Haynes and Boone, LLP, associated with Customer
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`Number 27683, as their attorneys to prosecute and to transact all business before the
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`Patent Trial & Appeal Board of the United States Patent and Trademark Office in
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`connection with the above-identified petition for Inter Partes Review.
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`Please recognize the correspondence address (including any electronic mail
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`address) associated with Customer Number 27683 for the above-identified Inter Partes
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`Review proceeding number to be the address associated with the appointed lead and
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`backup counsels.
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`2
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` IPR2021-00730 / U.S. Patent No. 10,193,600
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`The undersigned is authorized to sign this Power of Attorney on behalf of
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`Telefonaktiebolaget LM Ericsson.
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`Telefonaktiebolaget LM Ericsson
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`By: __________________________________________
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`Date: _____________________________________
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`Printed Name: Åsa Konnbjer
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`Title: Head of CC Hub North Central Europe & Central Asia
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`By: ________________________________________________
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`Date: _______________________________________________
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`Printed Name: Fredrik Wikner__________________________
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`Title: Head of Group Treasury & Customer Finance________
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`3
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