`
`BEFORE THE PATENT TRIAL AND .APPEAL BOARD
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`rl'JTEL CORPORATION,
`Petitioner
`
`v.
`
`Patent Owner
`
`Case IPR2014 - 00470
`U.S" Patent 7 ,811,421
`
`POWER OF ATTORNEY FOR ZOND, LLC
`
`The undersigned duly authorized representative of Zond, LLC hereby appoints the
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`following practitioners as its representatives before the United States Patent and Trademark
`
`Office in connection with Case No. IPR2014-00470:
`
`Ii
`
`Back-up Counsel
`
`Dr. Gregory J. Gonsalves
`Reg. No. 43,639
`2216 Beacon Lane
`Falls Church, Virginia 22043
`(571) 419-7252
`gonsalves@gonsalveslawfirm.com
`
`I Lead Counsel
`
`Bruce Barker
`Reg. No. 33,291
`Chao Hadidi Stark & Barker LLP
`176 East Main Street, Suite 6
`-rvlA 01581
`Westborough,
`(508) 366-3800
`bbarker@chsb1aw.com
`
`;I
`
`
`
`Respectfully submitted,
`
`R~fAct!vf;~
`For: Zond, LLC
`''';~",e,RomaiA C{?"s. iycc!o ~
`CEO
`Title:
`() {//02 /20 /LJ
`
`Date:
`
`I
`
`