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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`_____________________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`_____________________________
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`CISCO SYSTEMS, INC.,
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`Petitioner,
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`- vs. -
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`ORCKIT IP, LLC,
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`Patent Owner
`_____________________________
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`POWER OF ATTORNEY
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`IN INTER PARTES REVIEW
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`Case No.: IPR2023-00554
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`Inter Partes Review Petition
`U.S. Patent 10,652,111
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`Petitioner Cisco Systems, Inc. hereby appoints the following practitioners to
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`transact all business in the United States Patent and Trademark Office associated
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`with the above-captioned inter partes review.
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`Lead Counsel
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`Jeffrey D. Blake
`MERCHANT & GOULD P.C.
`191 Peachtree Street NE
`Suite 3800
`Atlanta, GA 30303
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`Back-up Counsel
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`Daniel W. McDonald
`MERCHANT & GOULD P.C.
`150 South Fifth Street
`Suite 200
`Minneapolis, MN 55402
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`Phone: 404-954-5040
`Fax: 612-332-9081
`jblake@merchantgould.com
`USPTO Reg. No. 58,884
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`Phone: 612-336-4637
`Fax: 612-332-9081
`dmcdonald@merchantgould.com
`USPTO Reg. No. 32,044
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner Cisco Systems, Inc.
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`Name:
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`William Silverio
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`Signature:
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`Title:
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`Director, Associate General Counsel, IP Litigation
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`Telephone: 770-236-7437
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`Date:
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`February 21, 2023
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`2
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