`
`Christopher J. Desmond,etal.
`In re Patentof:
`10,621,228
`U.S. Patent No.:
`April 14, 2020
`Issue Date:
`Appl. Serial No.: —16/578,238
`Filing Date:
`September 20, 2019
`Title:
`METHOD AND APPARATUS FOR MANAGINGDIGITAL
`FILES
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`PETITIONER’S POWER OF ATTORNEY IN POST GRANT PROCEEDINGS BEFORE
`THE PATENT TRIAL AND APPEAL BOARD
`
`Petitioner, Samsung Electronics Co., Ltd., 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
`Jeremy Monaldo, Reg. No. 58,680
`Hyun Jin In, Reg. No. 70,014
`
`and all practitioners associated with PTO Customer Number26171.
`
`I have the authority to execute this document on behalf of Samsung Electronics Co., Ltd.
`
`Samsung Electronics Co., Ltd.
`
`By:
`
`
`
`Vang few Parl
`
`Name:
`
`Jong Sun Park
`
`Title:
`
`Principal Engineer
`
`Date:
`
`Nov. 23, 2021
`
`