`
`In re Patent of:
`US. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Jin Ho Lee et al.
`9,781,448
`October 3, 2017
`14/825,825
`August 13, 2015
`METHOD AND APPARATUS FOR PERFORMING lNTRA-PREDICTION USING
`ADAPTIVE FILTER
`
`Attorney Docket No: 07314—0040lP1
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
`PO. Box 1450
`
`Alexandria, VA 22313-1450
`
`PATENT OWNER’S POWER OF ATTORNEY IN POST GRANT PROCEEDINGS BEFORE THE PATENT
`TRIAL AND APPEAL BOARD
`
`Patent Owner, Electronics and Telecommunications Research Institute, hereby appoints the
`
`following practitioners as its attorneys to transact all business in the United States Patent & Trademark
`
`Office associated with any inter partes review, post grant review, or other review proceedings before the
`
`Patent Trial and Appeal Board of the above-captioned patent:
`
`W. Karl Renner, Reg. No. 41,265
`
`Roberto Devoto, Reg. No. 55,108
`
`Nicholas Stephens, Reg. No. 74,320
`
`Kayvan B. Noroozi, pro hac vice
`
`and all practitioners associated with PTO Customer Number 26171.
`
`I have the authority to execute this document on behalf of Electronics and Telecommunications
`
`Research Institute.
`
`Name:
`
`Gyung-hyun Jo
`
`Title:
`
`Date:
`
`Director
`
`July 7 2021
`
`