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`Cisco Systems, Inc.
`Petitioner
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`§ Petition for Inter Partes Review
`§ of US. Patent No. 7,406,048
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`§ § §
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`PETITIONER POWER OF ATTORNEY PURSUANT TO
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`37 C.F.R. § 42.101b! FOR PETITION FOR INTER PARTES REVIEW
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`Petitioner Cisco Systems, Inc. hereby appoints the Practitioners of Haynes
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`and Boone, LLP, associated with Customer Number 27683, as its attorneys to
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`prosecute and to transact all business in the Patent Trial & Appeal Board of the
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`United States Patent and Trademark Office connected with the above—identified
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`petition for Inter Partes Review.
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`Please direct all communication regarding this Petition to Customer
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`Number 27683:
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`Lead Counsel
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`David L. McCombs
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`Phone:
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`214-651—5533
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`HAYNES AND BOONE, LLP
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`Fax:
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`214—200-0853
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`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`david.mccombs.ipr@haynesboone.com
`USPTO Reg. No. 32,271
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`USPTO Reg. No. 57,456
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`Back-up Counsel
`Theodore M. Foster
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`Phone:
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`972-739—8649
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`HAYNES AND BOONE, LLP
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`Fax:
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`214-200-0853
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`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`theo.foster.ipr@haynesboone.com
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`
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`Petitioner Power ofAttorney
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`Back-u}; Counsel
`David O’Brien
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`Phone:
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`515-867—8457
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`HAYNES AND BOONE, LLP
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`Fax:
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`214—200-0853
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`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`david.obrien.ipr@haynesboone.com
`USPTO Reg. No. 40,107
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`USPTO Reg. No. 66,630
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`Back-up Counsel
`Raghav Bajaj
`HAYNES AND BOONE, LLP
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`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`Phone:
`Fax:
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`512-867—8520
`214-200-0853
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`raghav.bajaj.ipr@haynesboone.com
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`The undersigned is authorized to sign this Power of Attorney on behalf of
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`Petitioner.
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`Executed on the
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`7%
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`day of July, 2017.
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`Cisco Systems, Inc.
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`By:
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`‘
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`z: :
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`Printed Name:
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`William Silverio
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`Title:
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`Senior Co orate Counsel CiscoS stems Inc.
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`