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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`HTC CORPORATION and HTC AMERICA, INC.
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`Petitioners
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`V.
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`E-WATCH, INC. and E-WATCH CORPORATION
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`Patent Owner
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`CASE: To Be Assigned
`
`Patent No. 7,643,168 B2
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`POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. 42.10(b), Petitioners, HTC CORPORATION and
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`HTC AMERICA, INC., hereby appoint following lead and back-up counsel to
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`transact all business before the Patent Trial & Appeal Board of the United States
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`Patent and Trademark Office in connection with a Petition for Inter Partes Review
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`of U.S. Patent No. 7,643,168 B2 entitled “APPARATUS FOR CAPTURING,
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`CONVERTING AND TRANSMITTING A VISUAL IMAGE SIGNAL VIA A
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`
`
`Petition for Inter Parres Review of Patent No. 7,643,168 B2
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`DIGITAL TRANSMISSION SYSTEM,” which, based on information and belief,
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`is currently assigned to E-Watch, Inc.
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`LEAD COUNSEL
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`BACK-UP COUNSEL
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`Bing Ai
`USPTO Reg. No. 43,312
`Perkins Coie LLP
`
`Cheng C. (Jack) Ko
`USPTO Reg. No. 54,227
`Perkins Coie LLP
`
`11988 El Camino Real, Suite 350
`San Diego, California 92130
`Phone: 858-720-5707
`
`11988 El Camino Real, Suite 350
`San Diego, California 92130
`Phone: 858-720-5712
`
`Fax: 858-720-5799
`
`Ai@perkinscoie.con1
`
`Fax: 858-720-5799
`
`CKo@perkinscoie.com
`
`Kevin Patariu
`
`USPTO Reg. No. 63,210
`Perkins Coie LLP
`
`11988 El Camino Real, Suite 350
`San Diego, California 92130
`Phone: 858-720-5726
`Fax: 858-720-5799
`
`KPatariu@perkinscoie.com
`
`Bab ak Tehranchi
`
`USPTO Reg. No. 55,937
`Perkins Coie LLP
`
`11988 El Camino Real, Suite 350
`San Diego, California 92130
`Phone: 858-720-5734
`
`Fax: 858-720-5799
`
`BTehranchi@perkinsc0ie.con1
`
`
`
`Petition for Inter Partes Review of Patent No. 7,643,168 B2
`
`Please direct all electronic communications regarding this Petition to the above
`
`lead and back-up counsel at the following email address:
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`HTC-eW'atch—IPR-Service@perkinsc0ie.c0m
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`The undersigned is authorized to sign this Power of Attorney on behalf of
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`Petitioners HTC CORPORATION and HTC AMERICA, INC.
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`Date:
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`HTC CORPORATION and
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`HTC AMERICA, INC.