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`Filed on behalf of Petitioner
`By: Elisabeth H. Hunt
`Richard F. Giunta
`Randy J. Pritzker
`WOLF, GREENFIELD & SACKS, P.C.
`600 Atlantic Avenue
`Boston, MA 02210
`Tel: (617) 646-8000
`Fax: (617) 646-8646
`EHunt-PTAB@wolfgreenfield.com
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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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`RPX Corporation,
`Petitioner,
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`v.
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`Digital Audio Encoding Systems, LLC,
`Patent Owner.
`_____________
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`Case No. TBD
`Patent No. 7,490,037
`_____________
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`POWER OF ATTORNEY
`PURSUANT TO 37 C.F.R. § 42.10(b)
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`5075087.1
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`In accordance with 37 C.F.R. § 42.10(b), Petitioner RPX Corporation
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`hereby appoints:
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`Lead Counsel
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`Elisabeth H. Hunt (Registration No. 67,336)
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`Backup Counsel
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`Richard F. Giunta (Registration No. 36,149)
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`Backup Counsel
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`Randy J. Pritzker (Registration No. 35,986)
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`of Wolf, Greenfield & Sacks, P.C., 600 Atlantic Avenue, Boston, Massachusetts
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`02210, United States of America as its attorneys, to act on its behalf in the Inter
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`Partes Review of claims 1-32 of U.S. Patent No. 7,490,037, with full power to
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`appoint an associate agent, and to transact all business before the United States
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`Patent and Trademark Office in connection therewith.
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`I have authority to sign this document on behalf of Petitioner RPX
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`Corporation.
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`Date: //-7’ /'6
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`4930488.]
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`Respectfully,
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`By:
`Name: St’!/"\-1
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`V)/0-.25 /11
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`Title:
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`Cwp licv + Ii’) Co-ns1—l
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`For Petitioner RPX Corporation
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`CERTIFICATE OF SERVICE UNDER 37 C.F.R. §42.6 (e)(4)
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`I certify that on November 7, 2016, I will cause a copy of the foregoing
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`document, including any exhibits or appendices referred to therein, to be served via
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`Overnight FedEx upon the attorney of record for the patent at the following
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`address:
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`Date: November 7, 2016
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`Frommer Lawrence & Haug
`745 Fifth Avenue, 10th Fl.
`New York, NY 10151
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`/Elisabeth Hunt/
`Elisabeth H. Hunt