`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`In Re:
`
`Patent 8,897,828
`
`Inventor:
`
`Nicholas William Anderson:
`
`Attorney Docket No. 017997.1393
`
`Filed:
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`August 12, 2004
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`Issued:
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`November 25, 2014
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`:
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`IPR No. Unassigned
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`Assignee:
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`Intellectual Ventures II LLC
`
`
`
`Title: Power Control in a Wireless Communication System
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
`
`PO. Box 1450
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`Alexandria, Virginia 22313-1450
`
`Submitted Electronically via the Patent Review Processing System
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`PETITIONERS’ POWER OF ATTORNEY
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`
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`Ericsson Inc. and Telefonaktiebolaget LM Ericsson (collectively “Petitioners”)
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`hereby appoint the following practitioners as its attorneys to transact all business in
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`the United States Patent and Trademark Office associated with the above-
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`captioned inter partes review.
`
`Lead Counsel
`Chad C. Walters
`
`Backup Counsel
`Harrison G. Rich
`
`Reg. No. 48,022
`chad.walters@bakerbotts.com
`Baker Botts L.L.P.
`
`Reg. No. 65,132
`harrison.rich@bakerbotts.com
`Baker Botts L.L.P.
`
`Fax: 214.661.4896
`
`2001 Ross Ave, Suite 700
`Dallas, Texas 75201
`Tel.:214.953.6511
`
`Fax:214.661.4511
`
`2001 Ross Ave, Suite 700
`Dallas, Texas 75201
`Tel.: 214.953.6896
`
`Petitioners also appoint all practitioners associated with Customer Numbers
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`31625 and 05073 of Baker Botts, LLPjointly, and each of them severally, with fiJll
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`power of substitution, delegation, and revocation.
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`The individuals signing below have the authority to execute this document
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`on behalf of Ericsson Inc. and Telefonaktiebolaget LM Ericsson.
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`ERICSSON INC.
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`‘
`
`Z g” [/1957
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`Signature
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`[glam Wit/l? [MC AWARD”
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`.
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`Print Name and Title
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`{g a/(g
`Date
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`TELEFONAKTIEBOLAGET L
`ERICSSON
`
`
`
`
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`Signature
`
`Christina Peter-seen
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`Print Name and Title
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`Harm 9F Ina Wu arenas
`D t
`-
`ae WWW/roa-
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`
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`TELEFONAKTIEBOLAGET
`
`LM ERICSSON
`
`WM
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`Signature
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`Vidal" 'rWWtflflameeand Title
`V'ce President and
`Corporate Officer Finance
`D
`ate
`Q01 B'UFVOZ
`
`