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`Concierge
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`[FAX}329291BD?[]
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`I-QWER or ATTORNEY ‘FOR PROCEEDINGS
`BEFORE 'i‘H'EjPA'1‘EN'-I‘ -'I‘RIAL AND APPEAL BOARD
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`I hereby apjioitltz
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`David B.
`Joseph M. Sauer
`Louis Touton
`David W. Wu
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`-
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`Reg. .1510. 39,142
`No. 47919
`Ne. 32;3?3
`"R53. No. 65,351
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`as atzqmeys to defend and represent the patent owner identified beltifir in proceedings before the
`Patent Tfial -and Appeal Board.
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`Name and Adde-
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`s ofR:a'1 -
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`Inc,
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`Street
`699
`San Francisco, CA 941-032
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`The individual whose-signantre-and-_titIe i's.supplied.below is auliwrizedtn act-on behalfof
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`D_ate:- §I*‘ei:rU.£1"Y 33.. 2101-3
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`, Telephone
`Number: (855) 449-9642
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`Senior vice President, -General counsez.
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`CL!-2DT5T34vl
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`PETITION FOR INTER PARTES REVIEW OF US. PATENT NO. 7,860,131
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing Power of
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`Attorney was served on February 22, 2013 via Express Mail delivery directed to
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`the attorney of record for the patent at the following address:
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`Thomas J. Scott
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`Goodwin Procter LLP
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`901 New York Avenue, N.W.
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`Washington, DC 20001
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`Date: gill Q
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`J os
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`h M. Sauer