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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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`EXPRESS MOBILE, INC.,
`Patent Owner
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`U.S. Patent No. 9,471,287
`Issue Date: October 18, 2016
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`Title: SYSTEMS AND METHODS FOR INTEGRATING WIDGETS ON MOBILE DEVICES
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`PETITIONER’S POWER OF ATTORNEY
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`Petitioner Facebook, Inc. hereby appoints the following practitioners asits
`attorneysto transact all business in the United States Patent & TrademarkOffice L
`associated with the above captioned Inter Partes Review:
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`Phil Morton (Reg. No. 57835)
`Heidi L. Keefe (Reg. No. 40673)
`pmorton@cooley.com
`hkeefe@cooley.com
`CooLey LLP
`CooLey LLP
`ATTN:Patent Group |
`ATTN:Patent Group
`1299 Pennsylvania Ave. NW, Suite 700|1299 PennsylvaniaAve. NW, Suite 700
`Washington, DC 20004
`Washington D.C. 20004
`|
`| Tel: (650) 843-5001 _
`Tel: (202) 728-7055
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`oo 849-7400 Fax: (202) 842-7899 © |Andrew Mace (Reg. No.63,342)
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`amace@cooley.com
`CooLey LLP
`ATTN: Patent Group
`1299 Pennsy!van Avenue NW
`Suite 700
`Washington D.C. 20004
`Tel: (650) 843-5808
`Fax: (650) 849-7400
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`oe
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`Chih Yun (Steve)Wu (Reg. No. 69,082)
`swu@cooley.com
`CooLey LLP
`ATTN:Patent Group
`1299 Pennsylvania Avenue NW
`Suite 700
`Washington D.C. 20004
`Tel: (650) 843-5665
`Fax: (650) 849-7400
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`Dustin Knight (Reg. No. 76,239)
`dknight@cooley.com
`CooLey LLP
`ATIN:Patent Group
`1299 Pennsylvania Avenue AW
`Suite 700
`Washington D.C. 20004 _
`Tel: (703) 456-8024 —
`Fax: (703)4456-8100
`Mark R. Weinstein (AdmissionPOhac
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`vice to be requested) ©
`mweinstein@cooley.com
`CooLey LLP
`ATIN: Patent Group |
`1299 Pennsylvania Avenue NW
`Suite 700
`|
`Washington D.C. 20004
`Tel: (650) 843-5007
` |Fax: (650) 849-7400
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`_ Theindividual signing pelow has the authority to execute thisdacunestson
`Petitioner Facebook, Inc.
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`Katie Brockway
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`Associate General Counsel, IP Litigation
`DATE: Av 27/202\
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`-2-
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`CERTIFICATE OF SERVICE
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`I hereby certify, pursuant to 37 C.F.R. Section 42.6, that a complete copy of
`the attached PETITIONER’S POWER OF ATTORNEY and related documents,
`are being served via Federal Express on the 1st 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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`Steven R. Vosen
`909 Marina Village Parkway, Suite 138
`Alameda, CA 94501-1048
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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 Northern District of California
`entitled Express Mobile, Inc. v. Facebook, Inc., Case No. 5:21-cv-06657-YGR
`(N.D. Cal.) as follows:
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`David Alberti
`Marc Belloli
`Feinberg Day Kramer Alberti Lim Tonkovich & Belloli
`577 Airport Blvd., Suite 250
`Burlingame, CA 94010
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`Charles L. Ainsworth
`Parker, Bunt & Ainsworth, P.C.
`100 East Ferguson, Suite 418
`Tyler, TX 75702
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`DATED: September 1, 2021
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`/ Heidi L. Keefe /
`Heidi L. Keefe
`Reg. No. 40,673
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