`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`FACEBOOK, INC.
`Petitioner
`
`V.
`
`BE. TECHNOLOGY, L.L.C.
`Patent Owner
`
`Case IPR2014-00053
`
`B.E. TECHNOLOGY, L.L.C.’S POWER OF ATTORNEY
`(INTER PARTES REVIEW OF US. PATENT NO. 6,628,314)
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`
`PO. Box 1450
`
`Alexandria, VA 22313-1450
`
`
`
`Patent Owner Power of Attorney
`
`Pursuant to 37 C.F.R § 42.10(b), Patent Owner, B.E. Technology, L.L.C.,
`
`hereby appoints the following as its attorney to transact all business in the United
`
`States Patent & Trademark Office associated with the above-captioned inter partes
`
`review:
`
`Lead Counsel
`
`Backu Counsel
`
`iangell@ftklaw.com
`
`Robert E. Freitas (pro hac vice motion
`requested)
`rfi'eitas@ttklaw.c01n
`
`
`
`Jason S. Angeli (Reg. No. 51408)
`
`
`
`
`
`Freitas Tseng & Kaufman LLP
`Freitas Tseng & Kaufman. LLP
`100 Marine Parkway, Suite 200
`100 Marine Parkway, Suite 200
`
`
`Redwood Shores, CA 94065
`Redwood Shores, CA 94065
`
`
`Telephone: (650)593-6300
`Telephone: (650)593-6300
`Facsimile: (650 593-6301
`Facsimile: (650 593-6301
`
`
`
`
`The individual signing below as the authority to execute this document on behalf
`
`of B.E. Technology, L.L.C.
`
`Signature: @2 /% 4
`By: [fig/”fl” flflw/g@r
`Title: Z/g; aéaz //g 0
`
`Date:
`
`[Z :’ 7//§
`
`
`
`CERTIFICATE OF SERVICE
`
`It is certified that a copy of the foregoing Power of Attorney has been served
`
`on Petitioner via electronic mail transmission addressed to the persons at the
`
`address below:
`
`Heidi L. Keefe
`
`Mark R. Weinstein
`
`Cooley LLP
`ATTN: Patent Group
`1299 Pennsylvania Ave, NW, Suite 700
`Washington, DC. 20004
`Telephone: 650-843-5001
`Facsimile: 650-849-7400
`
`hkeefe@cooley.com
`mweinsteing@cooley.com
`gpatdcdocketing@cooley.com
`
`Date: November 7, 2013
`
`Respectfully submitted,
`
`By:
`
`/s/ Jason S. Angel]
`
`Jason S. Angell
`Reg. No. 51408
`Counsel for Patent Owner
`
`