`
`Docket No.:
`
`1 152975-00249
`
`(PATENT)
`
`Inventor: Glenn W. Hutton et al.
`
`Inter Partes Review of Patent No.: 6,108,704
`
`Filed: September 25, 1995
`
`Issued: August 22, 2000
`
`Title: POINT-TO-POINT INTERNET PROTOCOL
`
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`Commissioner for Patents
`
`P.O. Box 1450
`
`Alexandria, VA 22313-1450
`
`Dear Sir/Madam:
`
`POWER OF ATTORNEY
`
`The undersigned hereby appoints the following attorneys and/or agents to prosecute the
`
`above captioned Inter Partes Review and transact all business in the U.S. Patent and Trademark
`
`Office connected herewith:
`
`All practitioners at Customer Number 24395.
`
`Address all communications to:
`
`WILMER CUTLER PICKERIN G
`
`HALE AND DORR LLP
`
`1875 Pennsylvania Ave, NW
`Washington, DC 20006
`(202) 663-6000
`
`Address all e-mails and telephone calls to lead and back-up counsel (each associated with the
`
`above Customer Number), listed below:
`
`
`
`Patent No.: 6,108,704
`
`Docket No.: 1152975-00249
`
`David L. Cavanaugh (Lead Counsel, PTO Reg. No. 36,476)
`David.Cavanaugh@wilmerhale.com
`WILMER CUTLER PICKERING
`
`HALE AND DORR LLP
`
`1875 Pennsylvania Ave, NW
`Washington, DC 20006
`Direct: 202-663-6025
`
`Jason D. Kipnis (Back-up Counsel, PTO Reg. No. 40,680)
`Jason.Kipnis@wilnerhale.com
`WILMER CUTLER PICKERING
`
`HALE AND DORR LLP
`
`950 Page Mill Road
`Palo Alto, CA 94304
`Direct: 650-600-5036
`
`Joseph C. Kirincich (Backup Counsel, PTO Reg. No. 38,734)
`icl<irincich@avaya.com
`AVAYA Inc.
`
`211 Mt. Airy Road
`3W524
`
`Basking Ridge, NJ 07920
`Direct: 908-953-8623
`
`For: AVAYA Inc.
`
`Dated: April 6, 2015
`
`Title: Associate General Counsel
`
`l44l4l820v.l