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`BEFORE THE PATENT TRIAL AND APPEAL BOARI)
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`APPLE, fNC., EVENTBRITE, INC. and STARWOOD HOTELS & RESORTS
`WORLDWIDE, INC.,
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`Petitioner
`V
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`AMERANTH, INC.,
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`Patent Owner
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`CASE CBM Unassigned
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`Patent No. 6,871,325
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`POWER OF ATTOR¡IEY UNDER 37 C.F.R. $ 42.10(b)
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`Mail Stop "PATENT BOARD"
`Patent Trial & Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`wEST\2s4322599.1
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`
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`PETITIONER POWER OF ATTORNEY
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`Petitioner, Apple Inc., hereby appoints the following as its attorneys to
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`transact all business in the United States Patent and Trademark Office associated
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`with the above-captioned covered business method review:
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`Lead Counsel
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`Backup Counsel
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`James M. Heintz
`Reg. No. 4I,828
`AmeranthCB MS erv ice@dlapip er. com
`Postal and Hand Delivery Address:
`DLA Piper LLP (US)
`11911 Freedom Drive, Suite 300
`Reston, VA 20190
`703-773-4148 (phone)
`703-773-5200 (fax)
`
`Robert C. Williams
`rob ert. williams @dlapip er. com
`Postal and Hand Deliverv Address:
`DLA Piper LLP (US)
`401 B Street, Suite 1700
`San Diego, CA 92101
`619-699-2820 (phone)
`6t9-699-2701 (fax)
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`wEST\2s4322599.1
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`1
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`
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`The individual signing below has the authority to execute this document on
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`behalf of Apple Inc.
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`5
`.(},2ôlS
`Date:
`Z6
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`T
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`By:
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`Name: Noreen Krall
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`Title: Vice President, Chief Litigation Counsel
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`APPLE INC.
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`W EST\2 54322599. I
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`2