`U.S. Patent No. 7,292,835
`Patent Owner’s Power of Attorney
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`LG ELECTRONICSINC.
`Petitioner
`
`Vv.
`
`PARKERVISION,INC.
`Patent Owner
`
`U.S. Patent No. 7,292,835
`Issue Date: November 6, 2007
`Title: WIRELESS AND WIRED CABLE MODEM APPLICATIONS OF
`UNIVERSAL FREQUENCY TRANSLATION TECHNOLOGY
`
`Inter Partes Review No. IPR2022-00246
`
`
`
`PATENT OWNER PARKERVISION,INC.’S
`POWER OF ATTORNEY PURSUANTTO37C.F.R. § 42.10(b)
`
`
`
`IPR2022-00246 (U.S. Patent No. 7,292,835)
`PO’s Power of Attorney
`
`Pursuant to 37.CFR § 42.10(b), Patent Owner ParkerVision,Inc., hereby
`
`appoints the attorneys associated with Daignault Iyer LLP, including but not
`
`limited to the following counsel, as its attorneysto transactall businessin the
`
`United States Patent and Trademark Office in connection with the post grant
`
`proceeding having Case No. IPR2022-00246, which has been initiated by LG
`
`Electronics Inc. against a patent owned by ParkerVision,Inc.
`
`Jason S. Charkow
`USPTO Reg.No. 46,418
`jcharkow@daignaultiyer.com
`DAIGNAULT IYER LLP
`8618 Westwood Center Drive
`Suite 150
`Vienna, VA 22182
`
`Stephanie R. Mandir
`USPTO Reg. No. 72,930
`smandir@daignaultiyer.com
`DAIGNAULT IYER LLP
`8618 Westwood Center Drive
`Suite 150
`Vienna, VA 22182
`
`
`
`Vienna, VA 22182
`
`ChandranB. Lyer
`USPTO Reg. No. 48,434
`cbiyer@daignaultiyer.com
`DAIGNAULT TYER LLP
`8618 Westwood Center Drive
`Suite 150
`Vienna, VA 22182
`
`Kevin H. Sprenger
`USPTO Reg. No. 79,466
`ksprenger@daignaultiyer.com
`DAIGNAULT TYER LLP
`8618 Westwood Center Drive
`Suite 150
`
` “€O
`Date: Z2-/2?- 742
`
`