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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`ARRIS GROUP, INC.
`Petitioner
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`v.
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`TQ DELTA, LLC
`Patent Owner
`
`Case:
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`POWER OF ATTORNEY
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`FOR INTER PARTES REVIEW OF U.S. PATENT NO. 8,611,404
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`1
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`
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`Pursuant to 37 C.F.R. 42.l0(b), Petitioner, ARRIS GROUP, INC., hereby
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`appoints the following lead and backup counsels to prosecute and transact all
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`business before the Patent Trial & Appeal Board of the United States Patent and
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`Trademark Office connected with a Petition for Inter Partes Review of U.S. Patent
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`No. 8,611,404 entitled "Multicarrier Transmission System with Low Power Sleep
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`LEAD COUNSEL
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`BACKUP COUNSEL
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`Dan Gresham
`Charles Griggers
`USPTO Reg. No. 41,805
`USPTO Reg. No. 47,283
`charles. griggers@thomashorstemeyer.com dan. gresham@thomashorstemeyer.com
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`Thomas I Horstemeyer, LLP
`400 Interstate North Parkway
`Suite 1500
`Atlanta, Georgia 30339
`Tel: (770) 933-9500
`Fax: (770) 951-0933
`
`Thomas I Horstemeyer, LLP
`400 Interstate North Parkway
`Suite 1500
`Atlanta, Georgia 30339
`Tel: (770) 933-9500
`Fax: (770) 951-0933
`
`The undersigned is authorized to sign this Power of Attorney on behalf of
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`Petitioner, ARRIS GROUP, INC.
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`Name: Robert J. Starr
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`Title: Senior Counsel for
`ARRIS GROUP, INC.
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`2