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`Patent 8,023,5 80
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`Patent Owner hereby appoints the following practitioners as its attorneys to
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`transact all business before the Patent Trial and Appeal Board of the United States
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`Patent and Trademark Office connected to the above-captioned Inter Partes
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`Review of U.S. Patent No. 8,023,580. The individual signing below has the
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`authority to execute this document on behalf of Patent Owner.
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`un'seI.I-_'. "I-3
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`,.
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`Thomas Engellenner, Reg. No. 28,711
`Pepper Hamilton LLP
`125 High Street
`19”‘ Floor, High Street Tower
`Boston, MA 02110
`(617) 204-5 100 (telephone)
`(617) 204-5150 (facsimile)
`engellennert@,pepperlaw.com
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`Reza Mollaaghababa, Reg. No. 43,810
`Pepper Hamilton LLP
`_
`125 High Street
`19th Floor, High Street Tower
`Boston, MA 02110
`(617) 204-5100 (telephone)
`(617) 204-5 150 (facsimile)
`mollaaghababar@,pepperlaw.com
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`Lana Gladstein, Reg. No. 48,502
`Pepper Hamilton LLP
`125 High Street
`19th Floor, High Street Tower
`Boston, MA 02110
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`(617) 204-5100 (telephone)
`(617) 204-5150 (facsimile)
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`Name:
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`Derek Wood
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`Telephone: 610-822-0100
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`Title:
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`
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`Secreta of the eneral artner Rembrandt Vir inia Mana ernent LLC
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`Company: Rembrandt Wireless Technolo ies LP
`2’.
`:
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`Signature: D0“
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`. £4}
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`Date:
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