`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`SHARP CORPORATION, SHARP ELECTRONICS CORPORATION, and
`SHARP ELECTRONICS MANUFACTURING COMPANY OF AMERICA, INC. ,
`Petitioners
`
`v.
`
`SURP ASS TECH INNOVATION LLC
`Patent Owner
`
`Case IPR2015-:-::-::-::-=(cid:173)
`Patent No. 7,420,550 B2
`Issue Date: September 2, 2008
`Title: LIQUID CRYSTAL DISPLAY DRIVING DEVICE OF MATRIX
`STRUCTURE TYPE AND ITS DRIVING METHOD
`
`PETITIONER SHARP CORPORATION'S POWER OF ATTORNEY FOR
`AN INTER PARTES REVIEW
`
`
`
`Pursuant to 37 C.F.R. § 42.1 OCb), Petitioner Sharp Corporation hereby
`
`appoints the practitioners associated with Amster, Rothstein & Ebenstein LLP,
`
`PTO Customer No. 01912, including the fo llowing lead and back-up counsel, as its
`
`attorneys to transact all business in the United States Patent & Trademark Office
`
`associated with the above-captioned Inter Partes Review:
`
`Back-Up Counsel
`Lead Counsel
`Anthony F. Lo Cicero (Reg. No. 29,403) Brian A. Comack (Reg. No. 45,343)
`Amster, Rothstein & Ebenstein LLP
`Amster, Rothstein & Ebenstein LLP
`90 Park Avenue
`90 Park Avenue
`New York, NY 10016
`New York, NY 10016
`Telephone: (212) 336-8110
`Telephone: (212) 336- 8098
`Facsimile: (212) 336-8001
`Facsimile: (212) 336- 8001
`E-mail: alocicero02arelaw.com
`E-mail: Sharo-550lPR02arelaw.com
`
`I have the authority to execute this document on behalf of Petitioner Sharp
`
`Corporation.
`
`Sharp Corporation
`
`BY: ~~
`
`Kiyoshi Yonetsu
`Division Deputy General Manager of
`Corporate Research and Development
`Division, Unit General Manager,
`Intellectual Property Center
`Date: Hard 11 , 2,,01["
`
`7
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`