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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`JUNIPER NETWORKS, INC. & PALO ALTO NETWORKS, INC.,
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`Petitioners,
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`' V.
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`PACKET INTELLIGENCE LLC
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`Patent Owner.
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`Not Yet Assigned
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`US. Patent No. 6,771,646
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`PETITIONER’S POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Palo Alto Networks, Inc. hereby
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`appoints the practitioner(s) associated with USPTO Customer No. 28120,
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`including the following attorneys, to transact all business in the United States
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`Patent and Trademark Office associated with the above—captioned inter partes
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`review of U.S. Patent No. 6,771,646:
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`Scott A. McKeown (Lead Counsel) (Reg. No. 42,866)
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`James R. Batchelder (Back-up Counsel) (pro hac vice forthcoming)
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`Mark D. Rowland (Back-up Counsel) (Reg. No. 32,077)
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`Andrew Radsch (Back-up Counsel) (pro hac vice forthcoming)
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner Palo Alto Networks, Inc.
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`PALO ALTO NETWORKS,
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`.
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`By:
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`___—____
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`Name:
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