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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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`FACEBOOK, INC.,
`Petitioner
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`v.
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`PALO ALTO RESEARCH CENTER INC.,
`Patent Owner
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`Case No. IPR2021-01536
`U.S. Patent No. 8,489,599
`Issue Date: July 16, 2013
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`Title: CONTEXT AND ACTIVITY-DRIVEN CONTENT
`DELIVERY AND INTERACTION
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`PETITIONER’S POWER OF ATTORNEY
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`Petitioner Facebook, Inc. hereby appoints the following practitioners as its
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`attorneys to transact all business in the United States Patent & Trademark Office
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`associated with the above captioned Inter Partes Review:
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`LEAD COUNSEL
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`BACK-UP COUNSEL
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`Heidi L. Keefe (Reg. No. 40,673)
`hkeefe@cooley.com
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW, Suite 700
`Washington, DC 20004
`Tel: (650) 843-5001
`Fax: (650) 849-7400
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`Phillip Morton (Reg. No. 57,835)
`pmorton@cooley.com
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW, Suite 700
`Washington D.C. 20004
`Tel: (202) 728-7055
`Fax: (202) 842-7899
`Andrew C. Mace (Reg. No. 63,342)
`amace@cooley.com
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Ave. NW, Suite 700
`Washington D.C. 20004
`Tel: (650) 843-5808
`Fax: (650) 849-7400
`Mark R. Weinstein (Admission pro hac
`vice to be requested)
`mweinstein@cooley.com
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`COOLEY LLP
`ATTN: Patent Group
`1299 Pennsylvania Avenue NW
`Suite 700
`Washington D.C. 20004
`Tel: (650) 843-5007
`Fax: (650) 849-7400
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`-1-
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`The individual signing below hasthe authority
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`to execute this document on
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`behalf of Petitioner Facebook,Inc.
`BY:2
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`j hr ¢ )
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`LK)—~
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`NAME:
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`Michelle Woodhouse
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`TITLE:
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`DATE:
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`Associate General Counsel, IP
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`Litigation
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`#/S- 2og
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`Ds
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`CERTIFICATE OF SERVICE
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`I hereby certify, pursuant to 37 C.F.R. Sections 42.6 and 42.105, that a
`complete copy of the attached PETITIONER’S POWER OF ATTORNEY and
`related documents, are being served via Federal Express on the 20th day of
`September, 2021, the same day as the filing of the above-identified document in
`the United States Patent and Trademark Office/Patent Trial and Appeal Board,
`upon Patent Owner by serving the correspondence address of record with the
`USPTO as follows:
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`PVF – PARC
`c/o Park, Vaughan, Fleming & Dowler LLP
`2820 Fifth Street
`Davis CA 95618-7759
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`And, via Federal Express upon counsel of record for Patent Owner in the litigation
`pending before the U.S. District Court for the Central District of California entitled
`Palo Alto Research Center, Inc. v. Facebook, Inc., Case No. 2:20-cv-10753 AB
`(MRW) as follows:
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`Alan P. Block
`McKool Smith Hennigan PC
`One California Plaza
`300 South Grand Avenue Suite 2900
`Los Angeles, CA 90071
`Phone: 213-694-1200
`Fax: 213-694-1234
`ablock@mckoolsmithhennigan.com
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`DATED: September 20, 2021
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`-1-
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`/ Heidi L. Keefe /
`Heidi L. Keefe
`Reg. No. 40,673
`COOLEY LLP
`1299 Pennsylvania Ave. NW,
`Suite 700
`Washington, D.C. 20004
`Tel: (650) 843-5001
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