`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`In re US Patent No. 8,135,398
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`Trial Number:
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`Filed: 6 May 2011
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`Atty Ref: 5932—5
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`Issued: 13 March 2012
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`Inventors: Tiehong WANG, Ning WANG, Ximing WANG,Tiejun WANG, and
`William E. HALAL
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`Assignee: Virginia Innovation Sciences, Inc.
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`Title: Method and apparatus for multimedia communications with different user
`terminals
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`
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`Mail Stop Patent Board
`Patent Trial and Appeal Board
`United State Patent and Trademark Office
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`PO. Box 1450
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`Alexandria, VA 223 13-1450
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`POWER OF ATTORNEY FOR PETITIONER
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`Dear Sir/Madam:
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`Petitioner SAMSUNG ELECTRONICS CO., LTD. hereby appoints the following
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`attorneys to represent Petitioner in all Inter Partes Reviews (IPRs) for the above-captioned
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`patent and transact all business in the US Patent and Trademark Office connected therewith:
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`
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`Please address all e—mails and telephone calls to lead and back-up counsel, listed below:
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`LEAD COUNSEL
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`BACK-UP COUNSEL
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`Joseph S. Presta (Reg. No. 35,329)
`NIXON & VANDERHYE P.C.
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`901 North Glebe Road, 11th Floor
`Arlington, VA 22203-1808
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`Email: jsp@nixonvan.com
`Direct Tel.: (703) 816-4042
`Customer Number: 231 17
`
`Updeep S. Gill (Reg. No. 37,334)
`NIXON & VANDERHYE RC.
`
`901 North Glebe Road, 11th Floor
`Arlington, VA 22203-1808
`
`Email: usg@nixonvan.com
`Direct Tel.: (703) 816-4030
`Customer Number: 231 17
`
`For:
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`SAMSUNG ELECTRONICS CO., LTD.
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`Dated: 312?; [41
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`Name: ‘2‘.”- Sn'H-k‘rl I
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`Title; Dirac—+0? f Samar Gm“ l
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`SAMSUNG ELECTRONICS CO., LTD.
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