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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`––––––––––
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`FITBIT, INC.
`Petitioner
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`v.
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`VALENCELL, INC.
`Patent Owner
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`––––––––––
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`Patent No. 8,886,269
`Application No. 14/184,364
`Application Filed: February 19, 2014
`Issued: November 11, 2014
`Title: Wearable Light-Guiding Bands For Physiological Monitoring
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`PETITIONER’S POWER OF ATTORNEY
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`United States Patent No. 8,886,269
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Fitbit, Inc. hereby appoints the
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`following practitioners as its attorneys to transact all business in the United States
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`Patent and Trademark Office associated with Fitbit’s Petition for Inter Partes
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`Review of U.S. Patent No. 8,886,269 under 35 U.S.C. §§ 311-19 and 37 C.F.R.
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`§ 42.100 et seq.:
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`Lead Counsel
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`Harper Batts
`Reg. No. 56,160
`Attorney for Petitioner
`Baker Botts L.L.P.
`1001 Page Mill Road
`Building One, Suite 200
`Palo Alto, CA 94304
`Tel: (650) 739-7500
`Fax: (650) 739-7600
`harper.batts@bakerbotts.com
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`Backup Counsel
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`Jeremy Taylor
`Reg. No. 73,912
`Attorney for Petitioner
`Baker Botts L.L.P.
`101 California Street
`Suite 3600
`San Francisco, CA 94111
`Tel: (415) 291-6200
`Fax: (415) 291-6300
`jeremy.taylor@bakerbotts.com
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`Petitioner also grants a full power of attorney to practitioners associated with
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`the Customer Number 21003 to transact all business in the United States Patent
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`and Trademark Office associated with the above identified review.
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner.
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`1
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`United States Patent No. 8,886,269
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`Petitioner:
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`Signature:
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`ITBIT, INC.
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`4%
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`Name:
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`Matthew Hollander
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`Date:
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`7[ [’7
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`Title:
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`Lead IP Liti ation Counsel
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