`By: Peter J. McAndrews
`McAndrews, Held & Malloy, Ltd.
`500 W. Madison St., 34th Floor
`Chicago, IL 60661
`Tel: 312-775-8000
`Fax: 312-775-8100
`E-mail: pmcandrews@mcandrews-ip.com
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________
`
`Comcast Cable Communications, LLC; Cox Communications, Inc.; Time Warner
`Cable Enterprises LLC; Verizon Services Corp. and ARRIS Group, Inc.,
`
`Petitioner,
`v.
`
`TQ DELTA LLC,
`Patent Owner.
`_____________
`
`Case IPR2017-00420
`Patent No. 7,835,430
`_____________
`
`TQ DELTA LLC’s POWER OF ATTORNEY
`
`The undersigned hereby appoints the following attorneys and/or agents to
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`prosecute the above captioned Inter Partes Review and to transact all business in
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`the U.S. Patent and Trademark Office connected herewith:
`
`
`
`
`
`Customer number: 23446
`
`Address all communications to:
`
`Lead Counsel
`
`Back-U Counsel
`
`Name: Peter J. McAndrews
`
`Thomas J. Wimbiscus
`
`Direct: 312-775-8039
`
`(Reg. No. 38,547)
`(pmcandrews@mcandrews-ip.com)
`Direct: 312-775-8269
`
`(Reg. No. 36,059)
`(twimbiscus@mcandrews-ip.com)
`Direct: 3 12-775-8109
`
`Name: Scott P. McBride
`
`(Reg. No. 42,853)
`(smcbride@mcandrews-ip.com)
`Direct: 312-775-8131
`
`Name: Christopher M. Scharfi
`(Reg. No. 53,556)
`(cscharff@mcandrews-ip.com)
`
`For: TQ Delta LLC
`
`//’-”'L’7c:_—_4 -“EM
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`NAIVIE: Mark Roche
`
`DATE: December 21, 2016
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`TITLE: Managing Director
`
`
`
`
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`
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`CERTIFICATE OF SERVICE
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`I hereby certify that a true and correct copy of the foregoing Patent Owner’s
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`Power of Attorney was served on December 22, 2016, via email to counsel for
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`Petitioners at the following:
`
`John M. Baird
`Christopher Tyson
`Duane Morris LLP
`505 9th St. NW, Ste 1000
`Washington, DC 20004
`Tel. 202-776-7819
`Fax 202-776-7801
`JMBaird@duanemorris.com
`CJTyson@duanemorris.com
`
`
`
`
`
`
`
`
`/Peter J. McAndrews/
`Peter J. McAndrews
`Registration No. 38,547
`
`
`
`
`
`
`
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`
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`MCANDREWS HELD & MALLOY
`
`
`
`
`
`
`
`Telephone: 312-775-8000
`
`
`Facsimile: 312-775-8100
`
`
`
`CUSTOMER NUMBER: 23446
`Date: December 22, 2016