`
`In re Patent of:
`U.S. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Victor Larson et al.
`7,418,504
`August 26, 2008
`10/714,849
`November 18, 2003
`AGILE NETWORK PROTOCOL FOR SECURE COMMUNICATIONS USING
`SECURE DOMAIN NAMES
`
`Attorney Docket No.: 38868-0005lP1
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`
`Alexandria, VA 22313-1450
`
`PETITIONER’S POWER OF ATTORNEY IN A POST GRANT PROCEEDINGS BEFORE THE PATENT
`TRIAL AND APPEAL BOARD
`
`Petitioner, Microsoft Corporation, hereby appoints the following practitioners as its attorneys to
`transact all business in the United States Patent & Trademark Office associated with any inter partes
`review, covered business method review, post grant review, or other review proceedings before the Patent
`Trial and Appeal Board of the above—captioned patent:
`
`W. Karl Renner, Reg. No. 41,265
`
`Kevin E. Greene, Reg. No. 46,031
`
`and all practitioners associated with PTO Customer Number 26171.
`
`I have the authority to execute this document on behalf of Microsoft Corporation.
`
`MICROSOFT CORPORATION