`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`In. re patent of Chandrika K. Worrall
`
`Petition for Inter Partes Review
`
`US. Patent No. 8,682,3 5 7
`
`Issued: March 25, 2014
`
`Title: Paging in a Wireless Network.
`
`noocmomomcmmcmcoooo:
`
`Attorney Docket No.: 26069.54
`
`Customer No.:
`
`27683
`
`Real Parties in Interest:
`
`Ericsson Inc. and .
`
`Telefonaktiebolaget LM Ericsson
`
`PETITIONER’S POWER OF ATTORNEY PURSUANT TO 37 CFR 42.10(b)
`FOR PETITION FOR INTER PAR TES REVIEW
`
`Pursuant to 37 CFR 42.10(b) Petitioners, Ericsson Inc. and Telefonaktiebolaget
`
`LM Ericsson, hereby appoint the Practitioners associated with Customer Number
`
`27683, as their attorneys to prosecute and to transact all business before the Patent Trial
`
`& Appeal Board of the United States Patent and Trademark Office in connection with
`
`the above-identified petition for Inter Partes Review.
`
`Please recognize the correspondence address (including any electronic mail
`
`address) associated with Customer Number 27683 for the above—identified Inter»
`
`Partes Review proceeding number to be the address associated with the appointed lead
`
`and backup counsels.
`
`The undersigned are authorized to sign this Power of Attorney on behalf of the
`
`Petitioners.
`
`Page 1 of 2
`
`
`
`ERICSSON INC.
`
`TELEFONAKTIEBOLAGET LM
`
`r
`
`ERICSSON
`
`Zen (/J: W
`[
`Signature
`§]i%natull}|e hamm ;
`1&4“! NY’l-Z Afirfl’b/X/flflom
`Vice Preeideqt and_
`Print Name and Title
`lgrlnit Name and Title
`
`i at
`
`0
`
`.
`
`15
`
`(I
`
`Date
`
`&0[8'%»l%
`
`Date
`
`TELEFONAKTIEBOLAGET
`
`
`
`_/
`LM ERICSS
`{t
`
`
`
`
`_
`Signature .
`Christina Petersson
`
`M‘F’fl’lfig
`OF lf’P-
`
`Print Name and Title
`
`618-6643
`
`Date
`
`Page 2 of2
`
`