`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`BEFORE THE PATENT TRIAL AleTD APPEAL BOARD
`
`ARRIS GROUP, INC.
`ARRI S GROUP, INC .
`Petitioner
`Petitioner
`
`v.
`u
`
`TQ DELTA, LLC
`TQ DELTA, LLC
`Patent Owner
`Patent Owner
`
`Case No.: Unassigned
`Case 1~To.: Unassigned
`
`POWER OF ATTORNEY
`POWER OF ATTORNEY
`
`Mail Stop PATENT BOARD
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`United States Patent and Trademark 4f~ ce
`PO Box 1450
`PO Box 1450
`Alexandria, Virginia 22313-1450
`Alexandria, Virginia 22313-1450
`Submitted Electronically via the Patent Review Processing System
`Subn~titted Electronically via the Patent Review Processing System
`
`
`
`Inter Partes Review of Patent No. 8,238,412
`Inter Pates Review of Patent No. 8,238,412
`
`Pursuant to 37 C.F.R. 42.10(b), Patent Owner, ARRIS GROUP, INC.,
`Pursuant to 37 C.F.R. 42.10(b), Patent Owner, ARRIS GROUP, INC.,
`
`hereby appoints the following lead and back-up counsel to prosecute and transact
`hereby appoints the following lead and back-up counsel to prosecute and transact
`
`all business before the Patent Trial & Appeal Board of the United States Patent and
`all business before the Patent Trial &Appeal Board of the United States Patent and
`
`Trademark Office connected with a Petition for Inter Partes Review of U.S. Patent
`Trademark Office connected with a Petition for Inter Pates Review of U.S. Patent
`
`No. 8,238,412 entitled "Multicarrier Modulation Messaging for Power Level Per
`No. 8,23 8,412 entitled "Multicarrier Modulation Messaging for Power Level Per
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`LEAD COUNSEL
`LEAD COUNSEL
`Charles Griggers
`Charles Griggers
`USPTO Reg. No. 47,283
`USPTO Reg. No. 47,283
`charles. griggers@thomashorstemeyer.com
`charles.~,~..ers thomashorstemeyer.com
`
`Thomas I Horstemeyer, LLP
`Thomas ~ Horstemeyer, LLP
`400 Interstate North Parkway
`400 Interstate North Parkway
`Suite 1500
`Suite 1500
`Atlanta, Georgia 30339
`Atlanta, Georgia 3 03 3 9
`Tel: (770) 933-9500
`Tel: (770) 933-9500
`Fax: (770) 951-0933
`Fax: (770) 951-093 3
`
`The undersigned is authorized to sign this Power of Attorney on behalf of
`The undersigned is authorized to sign this Power of Attorney on behalf of
`Patent Owner, ARRIS GROUP, INC.
`Patent Owner, ARRI S GROUP, INC .
`
`Date:
`
`Name: Bob Starr
`
`Title: Senior Patent Counsel for
`Title: Senior Patent Counsel for
`
`ARRIS GROUP, INC.
`ARRI S GROUP, INC .
`
`2
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