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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`___________________
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`
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`APPLE INC.
`Petitioner,
`
`v.
`
`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
`
`CBM2015-00160
`__________________________________________________________________
`
`POWER OF ATTORNEY FOR PETITIONER APPLE INC.
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`
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`
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`POWER OF ATTORNEY FOR PETITIONER APPLE INC.
`
`In accordance with 37 CPR. § 42.10(b), Petitioner Apple Inc. hereby
`
`appoints:
`
`
`Lead Counsel
`
`Jeffrey P. Kushan
`Reg. No. 43,401
`
`Sidley Austin LLP
`
`1501 K Street, NW.
`
`
`
`Washington, DC 20005
`___ __ _,._._ ._
`j14L1_sl1ar1_gT_t1“-:sitlle'\=com
`(202) 736-8914
`
`
`Backup Lead Counsel
`
`Michael R. Franzinger
`Reg. No. 46,335
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`Sidley Austin LLP
`
`1501 K Street, N.W.
`
`
`Washington, DC 20005
`m.I'r21I.1.;i_11.€.2,~?—.....I'-t.'5€-issid1.C5i.-29:11
`(202) 73643583
`
`
`
`Thomas A. Broughan, 111
`Reg. No. 66,001
`Sidley Austin LLP
`1501 K Street, N.W.
`
`
`
`
`
`
`Washington, DC 20005
`tbr0ughan@sidley.Com
`(202 736-8314
`
`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 sig this document on behalf of Petitioner Apple Inc.
`
`
`Date:
`
`oreen Krall
`
`Title:
`
`Vice President, Chief Litigation Counsel
`
`
`
`
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`CERTIFICATE OF SERVICE
`
`I hereby certify that on this17th day of July, 2015, a copy of this Power Of
`
`Attorney For Petitioner Apple Inc. was caused to be served in its entirety on July
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`17, 2015, to the following address for Patent Owner:
`
`ContentGuard Holdings, Inc.
`6900 N. Dallas Parkway, Suite 850
`Plano, Texas, 75024
`
`Prosecution Counsel & Address of Record in PAIR:
`
`Reed Smith LLP
`P.O. Box 488
`Pittsburgh PA 15230
`
`Marc S. Kaufman
`Reed Smith LLP
`1301 K Street, N.W.
`Suite 1100 – East Tower
`Washington, DC 20005
`Litigation Counsel:
`
`Samuel F. Baxter (sbaxter@mckoolsmith.com)
`MCKOOL SMITH, P.C.
`104 East Houston, Suite 300
`Marshall, Texas 75670
`
`
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`Dated:
`
`
`
`
`
`
`
`
`
`
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`July 17, 2015
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`
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`Respectfully submitted,
`
`/Jeffrey P. Kushan/
`Jeffrey P. Kushan
`Reg. No. 43,401
`Attorney for Petitioner
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`Page 1