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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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`RICOH AMERICAS CORPORATION and XEROX CORPORATION
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`Petitioners
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`V.
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`MPH] TECHNOLOGY INVESTMENTS, LLC
`Patent Owner
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`Case IPR2013-00302
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`Patent 7,986,426
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`RICOH AMERICAS CORPORATION’S
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`UPDATED POWER OF ATTORNEY
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`Mail Stop “PA TENT BOARD ”
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
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`PO. Box 1450
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`Alexandria, VA 22313—1450
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`Case IPR2013-00302 of
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`US. Patent No. 7,986,426
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Ricoh Americas Corporation,
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`having a principal place of business 70 Valley Stream Parkway, Malvern, PA
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`19355, updates its power of attorney (Paper 2) to add the practitioners of Customer
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`No. 2611 1 to transact all business before the Patent Trial and Appeal Board of the
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`United States Patent and Trademark Office associated with the above-identified
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`inter partes review of US. Patent No. 7,9 86,426. Specifically, additional backup
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`counsel from practitioners of Customer No. 261 1 land others include:
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`H. Keeto Sabharwal (pro hac vice admittance pending)
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`phone: 202.772.8511
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`Dennies Varughese (Reg. No. 61,868)
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`phone: 202.772.8805
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`Richard'M. Bemben (Reg. No. 68,658)
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`phone: 202.772.8549
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`Address:
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`STERNE, KESSLER, GOLDSTEIN & Fox P.L.L.C.
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`1 100 New York Avenue, NW
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`Washington, DC 20005
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`202.371.2600 (reception)
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`202.371.2540 (facsimile)
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`kgetos-PTABgrstgfcom
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`dvarughe-PTAng‘pkgficom
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`rbemben-PTABfifbskgficom
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`FOR: Ricoh Americas Corporation
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`SIGNAWREIWL
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`BY: William J. LaSalle,
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`sg.
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`TITLE: Senior Vice President General
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`Counsel and Secretary
`DATE: Tween/:4 3r
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`£014
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