`
`In re Patent of:
`US. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
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`David Champlin, et a].
`7,844,037
`November 30, 2010
`1 1/200,51 1
`August 8, 2005
`METHOD AND DEVICE FOR ENABLING MESSAGE
`RESPONSES TO INCOMING PHONE CALLS
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`PO. Box 1450
`
`Alexandria, VA 22313-1450
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`PETITIONER’S POWER OF ATTORNEY IN POST GRANT PROCEEDINGS BEFORE
`THE PATENT TRIAL AND APPEAL BOARD
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`Petitioner, Apple Inc., hereby appoints the following practitioners as its attorneys to
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`transact all business in the United States Patent & Trademark Office associated with any inter
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`partes review, covered business method review, post grant review, or other review proceedings
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`before the Patent Trial and Appeal Board of the above-captioned patent:
`
`W. Karl Renner, Reg. No. 41, 265
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`Thomas A. Rozylowicz, Reg. No. 50,620
`
`Timothy W. Riffe, Reg. No. 43,881
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`Thad C. Kodish, Reg. No. 53,149
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`Dan Smith, Reg. No. 71,278
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`Sara C. Fish (Pro Hac Vice)
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`and all practitioners associated with PTO Customer Number 26171.
`
`I have the authority to execute this document on behalf of Apple Inc.
`
`Apple Inc.
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`E
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`Name: Noreen Krall
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`3
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`Title: VP, Chief Litigation Counsel
`Date:
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`I g 1
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