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`_______________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`_______________
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`TCL INDUSTRIES HOLDINGS CO. AND HISENSE CO., LTD.
`Petitioners
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`v.
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`PARKERVISION, INC.
`Patent Owner
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`_______________
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`Case No. IPR2021-00990
`Patent No. 7,110,444
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`________________________________________________________
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`PETITIONER’S POWER OF ATTORNEY
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`Petitioner TCL Industries Holdings Co., Ltd. hereby appoints the following
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`as their attorneys to transact all business in the United States Patent & Trademark
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`Office associated with the above-captioned inter partes review:
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`Lead Counsel
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`Backup Counsel
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`Kristopher L. Reed
`Registration No. 58,694
`KReed@kilpatricktownsend.com
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`Postal and Hand-Delivery Address:
`Kilpatrick Townsend & Stockton LLP
`1400 Wewatta Street, Suite 600
`Denver, CO 80202
`(303) 571-4000 (telephone)
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`The individual signing below has the authority to execute this document on
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`Edward J. Mayle
`Registration No. 65,444
`TMayle@kilpatricktownsend.com
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`Postal and Hand-Delivery Address:
`Kilpatrick Townsend & Stockton LLP
`1400 Wewatta Street, Suite 600
`Denver, CO 80202
`(303) 571-4000 (telephone)
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`behalf of TCL Industries Holdings Co., Ltd.
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`Dated:____May 13th,2021____________ By:__________________________
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`Name: Karl Yeh
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`Title: IP director
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`- 1 -
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`CERTIFICATE OF SERVICE
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`The undersigned certifies that a copy of the foregoing PETITIONER’S
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`POWER OF ATTORNEY and other documents filed together with the Petitioners’
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`Power of Attorney were served on May 20, 2021, via FedEx on the following with
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`a courtesy copy served via electronic mail to litigation counsel:
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`Prosecution Counsel:
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`Litigation Counsel:
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`Rick D. Nydegger
`rnydegger@wnlaw.com
`Workman Nydegger
`60 East South Temple
`Suite 1000
`Salt Lake City, UT 84111
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`Ron Daignault
`rdaignault@daignaultiyer.com
`Jason Charkow
`jcharkow@daignaultiyer.com
`Chandran Iyer
`cbiyer@daignaultiyer.com
`Stephanie Mandir
`smandir@daignaultiyer.com
`Raymon W. Mort III
`raymort@autinlaw.com
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`/Kristopher L. Reed/
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`Kristopher L. Reed
`Reg. No. 58,694
`kreed@kilpatricktownsend.com
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`Kilpatrick Townsend & Stockton LLP
`1400 Wewatta St. Suite 600
`Denver, CO 80202
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`Counsel for Petitioners
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