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`Paper No. 3
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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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`RPX CORPORATION.
`Petitioner,
`
`v.
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`VIRNETX, INC. AND SCIENCE APPLICATION INTERNATIONAL
`CORPORATION,
`Patent Owner
`
`Patent No. 6,502,135
`Issued: Dec. 31, 2002
`Filed: Feb. 15, 2000
`Inventors: Edmund C. Munger, et al
`Title: Agile Network Protocol For Secure Communications With Assured System
`Availability
`____________________
`
`Inter Partes Review No. IPR2014-00172
`__________________________________________________________________
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`POWER OF ATTORNEY FOR PETITIONER RPX CORPORATION
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`In accordance with 37 C.F.R. § 42.10(b), Petitioner, RPX Corporation, hereby appoints:
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`Lead Counsel
`Gregory M. Howison
`Reg. No. 30646
`Howison & Amott, LLP
`Lincoln Centre 11
`
`5420 LBJ Freeway, Suite 660
`Dallas, TX 75240
`ghowison@dalpat.com
`(972) 680-6050
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`Backup Lead Counsel
`Peter J. Thoma
`Reg. No. 28121
`Howison & Arnott, LLP
`Lincoln Centre 11
`
`5420 LBJ Freeway, Suite 660
`Dallas, TX 75240
`pthoma@dalpat.com
`(972) 680-6053
`
`as its representative to act on its behalf in the above-identified petition for inter partes review,
`with full power to appoint an associate agent, and to transact all business in the United States
`Patent and Trademark Office in connection therewith.
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`I have authority to sign this document on behalf of Petitioner, RPX Corporation.
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`Signature:
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`2’ lVl‘l’M ”M Date:
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`H /' 7f /’ 3
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`Name: Marita Reba/+5
`
`Title:
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`Jemio ( Vt‘ce, ‘P/ej.am+
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