`
`(PATENT)
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`
`PATENT TRIAL AND APPEAL BOARD
`
`Inter Partes Review of U.S. Patent No. 8,309,943
`Inter Partes Review of U.S. Patent No. 7,435,982
`Inter Partes Review of U.S. Patent No. 7,786,455
`Inter Partes Review of U.S. Patent No. 8,525,138
`Inter Partes Review of U.S. Patent No. 8,969,841
`Inter Partes Review of U.S. Patent No. 9,048,000
`
`Smith et al.; Issued: Nov. 13, 2012
`Smith; Issued: Oct. 14, 2008
`Smith; Issued: Aug. 31, 2010
`Smith et al.; Issued: Sep. 3, 2013
`Smith; Issued: Mar. 3, 2015
`Smith; Issued: June 2, 2015
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`Commissioner for Patents
`P.O. Box 1450
`
`Alexandria, VA 22313-1450
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`Dear Sir/Madam:
`
`POWER OF ATTORNEY
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`The undersigned hereby appoints the following attorneys and/or agents to prosecute the
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`above captioned Inter Partes Reviews and transact all business in the U.S. Patent and Trademark
`
`Office connected herewith:
`
`All practitioners at Customer Number 23483.
`
`Address all communications to:
`
`WILMER CUTLER PICKERING HALE AND DORR LLP
`60 State Street
`
`Boston, MA 02109
`(617) 526-6000
`
`Address all e-mails and telephone calls to lead and back-up counsel (each associated with
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`the above Customer Number), listed below:
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`
`
`Patent Nos.: 8,309,943; 7,435,982; 7,786,455;
`8,525,138; 8,969,841; and 9,048,000
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`Docket No.: 0107945-00235
`
`Donald R. Steinberg (Lead Counsel, PTO Reg. No. 37,241)
`Don.Steinberg@wi|merhale.com
`Direct: 617-526-6453
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`60 State Street
`
`Boston, MA 02109
`
`David L. Cavanaugh (Backup Counsel, PTO Reg. No. 36,476)
`David.Cavanaugh@wilmerhale.com
`Direct: 202-663-6025
`
`Michael H. Smith (Backup Counsel, PTO Reg. No. 71,190)
`Michaell-l.Smith@,wilmerhale.com
`Direct: 202-663-6055
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`WILMER CUTLER PICKERING HALE AND DORR LLP
`
`1875 Pennsylvania Ave, NW
`Washington, DC 20006
`
`For:
`
`Name: "Ton uan ‘Hoc‘F
`
`Title: Wi'_<.7>r-..csE.o{cmJ— amoi C/-uleirl-P Coocnsc
`
`Dated:
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`2.
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