`Patent Trial and Appeal Board
`US Patent and Trademark Office
`PO. Box 1450
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`Alexandria. VA 22313-1450
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`P_ETITI_ONER'8 POWER OF ATTO_RNEY_IN
`P_O§T GRANT PROCEEDINGS BEFORE THE PATENI_TRI_AL_AND APPEAL BOARD
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`Petitioner. Arista Networks. inc.. hereby appoints the following practitioners as its attorneys to
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`transact all business in the United States Patent & Trademark Office associated with any inter partes
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`review. covered business method review. post grant review. or other review proceedings before the Patent
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`Trial and Appeal Board:
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`W. Karl Renner. Reg. No. 41.265
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`Kevin E. Greene. Reg. No. 46.031
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`Adam R. Shartzer, Reg. No. 57,264
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`David J. Goren. Reg. No. 34.609
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`and all practitioners associated with PTO Customer Number 26171.
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`i have the authority to execute this document on behalf of Arista Networks. Inc.
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`ARlSTA NETWORKS, INC.
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`By: Mam“;—
`Name: Mam—”ML?
`_—
`Title: _UF mg a)“. 1.} @HJHJ
`Date:
`3/31 LLB
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