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UNITED STATES PATENT AND TRADEMARK OFFICE
`
`_____________________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`_____________________________
`
`SONY MOBILE COMMUNICATIONS AB, SONY MOBILE
`COMMUNICATIONS, INC., SONY ELECTRONICS INC., and
` SONY CORPORATION,
`
`Petitioners,
`
`v.
`
`ANCORA TECHNOLOGIES, INC.,
`
`Patent Owner.
`
`
`_____________________________
`
`IPR2021-00663
`
`Patent No. 6,411,941 B1
`
`_____________________________
`
`
`PETITIONERS’ POWER OF ATTORNEY
`
`
`
`
`
`
`
`
`
`
`

`

`Sony Mobile Communications AB, Sony Mobile Communications, Inc.,
`
`Sony Electronics Inc. (successor to Sony Mobile Communications (USA), Inc.),
`
`and Sony Corporation (collectively, “Sony” or “Petitioners”) hereby appoint the
`
`Practitioners at Lerner, David, Littenberg, Krumholz & Mentlik, LLP (Customer
`
`Number 00530) as Petitioners’ attorneys to prosecute the above-captioned Inter
`
`Partes Review, and to transact all business in the Patent Trial & Appeal Board of
`
`the United States Patent and Trademark Office connected therewith, including the
`
`appointment of lead and backup counsel.
`
`Please recognize the correspondence address for that Customer Number
`
`(including any electronic mail address) for the above-captioned Inter Partes
`
`Review, filed herewith, to be the address associated with appointed lead and
`
`backup counsel.
`
`Lead Counsel
`Backup Counsel
`Service Information
`
`
`
`
`
`
`
`
`Gregory S. Gewirtz, Reg. No. 36,522
`Jonathan A. David, Reg. No. 36,494
`Email:
`ggewirtz@lernerdavid.com
`jdavid@lernerdavid.com
`litigation@lernerdavid.com
`
`Post and Hand Delivery:
`LERNER, DAVID, LITTENBERG,
` KRUMHOLZ & MENTLIK, LLP
`20 Commerce Drive
`Cranford, NJ 07016
`Tel: 908-654-5000
`Fax: 908-654-7866
`
`2
`
`

`

`The undersigned is authorized to execute this document on behalf of all
`
`Petitioners.
`Executed on this _.....,15~f_A_ day of March, 2021.
`
`Sony Mobile Communications AB,
`Sony Mobile Communications, Inc.,
`Sony Electronics Inc., and Sony
`Corporation
`
`Ju_ UJ)
`By:
`f-1 d I
`L e
`Printed N arne:
`Title: ~n\vr ~ntc)) ec+oe\ ~ P~Vq>erhj Counse f
`
`3
`
`

`

`CERTIFICATE OF SERVICE
`
`Pursuant to 37 C.F.R. §§ 42.6 and 42.105, I hereby certify that on March 15,
`
`2021, I caused a true and correct copy of the foregoing PETITIONERS’ POWER
`
`OF ATTORNEY to be served on the Patent Owner’s counsel of record via U.S.
`
`Priority Mail Express delivery service at the following address listed on USPTO
`
`PAIR:
`
`
`
`
`Venable LLP
`P.O. Box 34385
`Washington, DC 20043-9998
`
`A courtesy copy was also sent via electronic mail to:
`
`Jeffri A. Kaminski
`VENABLE LLP
`600 Massachusetts Ave., N.W.
`Washington, DC 20001
`Telephone (202) 344-4000
`Facsimile (202) 344-8300
`jakaminski@Venable.com
`
`
`A courtesy copy was also sent via electronic mail to Patent Owner’s
`
`litigation counsel at the following addresses:
`
`John P. Rondini
`Mark A. Cantor
`John S. LeRoy
`Marc Lorelli
`BROOKS KUSHMAN P.C.
`1000 Town Center, 22nd Floor
`Southfield, MI 48075
`Telephone (248) 358-4400
`Facsimile (248) 358-3351
`jrondini@brookskushman.com
`4
`
`

`

`mcantor@brookskushman.com
`jleroy@brookskushman.com
`mlorelli@brookskushman.com
`ANCC0120IPR@brookskushman.com
`
`Neal C. Belgam
`Eve H. Ormerod
`1000 N. West Street, Suite 1501
`Wilmington, DE 19801
`(302) 652-8400
`nbelgam@skjlaw.com
`eormerod@skjlaw.com
`
`A courtesy copy was also sent via electronic mail to TCT Mobile (US) Inc.,
`
`Huizhou TCL Mobile Communication Co., Ltd., and Shenzhen TCL Creative
`
`Cloud Technology Co., Ltd.’s counsel at the following addresses:
`
`John P. Schnurer
`Yun (Louise) Lu
`Kyle R. Canavera
`PERKINS COIE LLP
`11452 El Camino Real, Suite 300
`San Diego, CA 92130
`Telephone (858) 720-5700
`Facsimile (858) 720-5799
`PerkinsServiceTCL-Ancora-IPR@perkinscoie.com
`
`
`
`
` /Gregory S. Gewirtz/
` Gregory S. Gewirtz
` Reg. No.: 36,522
` Lead Counsel for Petitioner
`
`March 15, 2021
`Date
`
`
`
`5
`
`

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