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UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`SPRINT SPECTRUM L.P., CELLCO PARTNERSHIP D/B/A
`
`VERIZON WIRELESS, and AT&T MOBILITY LLC,
`
`Petitioner,
`
`ADAPTIX, INC.,
`Patent Owner.
`
`Case IPR2016-00823
`
`Patent Number: 8,934,375
`
`Issue Date: January 13, 2015
`OFDMA WITH ADAPTIVE SUBCARRIER—CLUSTER
`
`CONFIGURATION AND SELECTIVE LOADING
`
`PATENT OWNER SUBMISSION OF POWER OF ATTORNEY
`
`

`
`AIA Trial Proceedings Before the
`United States Patent and Trademark Office
`Patent Trial and A eal Board PTAB
`
`POWER OF ATTORNEY FOR PROCEEDINGS
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`'PR2016-00823
`8—934=375
`OFDMA WITH ADAPTIVE SUBCARR|ER-
`CLUSTER CONFIGURATION AND SELECTIVE
`LOADING
`
`January 13, 2015
`
`176.0003-OGIPR
`
`Title
`
`ISSUE Date
`
`Case No.
`
`I hereby appoint the following attorneys to transact all business in the United States Patent and
`Trademark Office associated with the above-identified inter partes review of US. Patent No. 8,934,375.
`
`E Lead Counsel, Amedeo F. Ferraro
`USPTO Registration No. 37,129
`Telephone Number:
`(310) 288-9800
`MARTIN & FERRARO, LLP
`17383 Sunset Boulevard, Suite 250
`Los Angeles, California 90272
`
`E Backup Counsel, Wesley C. Meinerding
`USPTO Registration No. 57,925
`Telephone Number:
`(330) 877-0700
`MARTIN 8 FERRARO, LLP
`1557 Lake O’Pines Street, NE
`Hartville, Ohio 44632
`
`IX!
`
`Backup Counsel, Brent D. Martin
`USPTO Registration No. 62,717
`Telephone Number:
`(972) 668-3050
`MARTIN & FERRARO, LLP
`5151 Headquarters Drive, Suite 170
`Plano, Texas 75024
`
`IE
`
`Backup Counsel. Alfred Y. Chu
`USPTO Registration No. 62,317
`Telephone Number:
`(330) 877-0700
`MARTIN & FERRARO, LLP
`1557 Lake O'Pines Street, NE
`Hartville, Ohio 44632
`
`X Please direct all electronic correspondence to:
`
`_
`aferraro@martInferraro.com
`
`docl-<eting@ma rtinferraro.com
`
`Patent Owner also grants a full power of attorneys to practitioners associated with the Customer
`Number 22882 to transact all business in the United States Patent and Trademark Office associated
`with the above-identified review.
`
`Name and Address of Patent Owner:
`
`ADAPTIX, INC.
`2400 Dallas Parkway, Suite 200
`
`Plano, Texas 75093 SIGNATURE OF PATENT OWNER
`
`The individual whose signature and title is supplied below is authorized to act on behalf of
`
`ADAPTIX. INC.
`
`_ werrhone um“ 2/ EH3’
`CEO
`'

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