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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`___________________
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`APPLE INC.,
`Petitioner,
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`v.
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`CONTENTGUARD HOLDINGS, INC.,
`Patent Owner.
`
`Patent No. 7,774,280
`Issued: August 10, 2010
`Filed: October 4, 2004
`Inventors: Nguyen, et al.
`Title: System and Method for Managing Transfer of Rights Using Shared State
`Variables
`____________________
`
`Inter Partes Review No. IPR2015-00354
`_____________________
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`POWER OF ATTORNEY FOR PETITIONER APPLE INC.
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`POWER OF ATTORNEY FOR PETITIONER APPLE INC.
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`In accordance with 37 C.F.R. § 42.10(b), Petitioner Apple Inc. hereby
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`appoints:
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`Lead Counsel
`Jeffrey P. Kushan
`Reg. No. 43,401
`Sidley Austin LLP
`1501 K Street, N.W.
`Washington, DC 20005
`iQrnotices@sidley.c0m
`202 736-8914
`
`202 736-8583
`
`Backup Lead Counsel
`Michael R. F ranzinger
`Reg. No. 46,335
`Sidley Austin LLP
`1501 K Street, N.W.
`Washington, DC 20005
`iprnotices@sid1ey.com
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`as its representatives to act on its behalf in the above-identified proceeding, with
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`full power to appoint an associate agent, and to transact all business in the United
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`States Patent and Trademark Office in connection therewith.
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`I have authority to sign this document on behalf of Petitioner Apple Inc.
`4'
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`Signature:
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`Name:
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`Noreen Krall
`
`Date: {/9575 [O 870
`
`Title:
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`Vice President, Chief Litigation Counsel
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`
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`CERTIFICATE OF SERVICE
`I hereby certify that on this 10th day of December, 2014, a copy of this
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`Power of Attorney, has been served in its entirety by Federal Express on the
`following address for Patent Owner:
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`ContentGuard Holdings, Inc.
`6900 N. Dallas Parkway, Suite 850
`Plano, Texas, 75024
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`Prosecution Counsel:
`
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`Marc S. Kaufman
`Reed Smith LLP
`1301 K Street, N.W.
`Suite 1100 – East Tower
`Washington, DC 20005
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`Litigation Counsel:
`
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`Samuel F. Baxter (sbaxter@mckoolsmith.com)
`MCKOOL SMITH, P.C.
`104 East Houston, Suite 300
`Marshall, Texas 75670
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`
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`Respectfully submitted,
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`/Jeffrey P. Kushan/
`Jeffrey P. Kushan
`Reg. No. 43,401
`Attorney for Petitioner