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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`Samsung Electronics Co., Ltd.,
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`Samsung Electronics America, Inc.,
`Petitioners
`v.
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`RFCyber Corp.,
`Patent Owner
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`IPR Case No. IPR2021-00980
`Patent No. 9,189,787
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`PETITIONERS’ POWER OF ATTORNEY
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`U.S. Patent No. 9,189,787
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`PETITIONERS’ POWER OF ATTORNEY
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`Petitioners, Samsung Electronics Co., Ltd. and Samsung Electronics
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`America, Inc., hereby appoint the following as their attorneys to transact all
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`business in the United States Patent and Trademark Office associated with the
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`above-captioned inter partes review:
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`Backup Counsel
`Andrew Sommer (Reg. No. 53,932)
`Greenberg Traurig, LLP
`1750 Tysons Boulevard, Suite 1000
`McLean, VA 22102
`Telephone: 703-749-1370
`Facsimile: 703-749-1301
`SommerA@gtlaw.com
`Backup Counsel
`Jeffrey Colin (Pro hac vice
`forthcoming)
`Greenberg Traurig, LLP
`MetLife Building
`200 Park Avenue
`New York, NY 10166
`Telephone: 212-801-6494
`Facsimile: 212-801-6400
`Colinj@gtlaw.com
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`Lead Counsel
`Heath J. Briggs (Reg. No. 54,919)
`Greenberg Traurig, LLP
`1144 15th St. Suite 3300
`Denver, CO 80202
`Telephone: 303-685-7418
`Facsimile: 720-904-6118
`BriggsH@gtlaw.com
`Backup Counsel
`Allan Kassenoff (Pro hac vice
`forthcoming)
`Greenberg Traurig, LLP
`MetLife Building
`200 Park Avenue
`New York, NY 10166
`Telephone: 212-801-2157
`Facsimile: 212-801-6400
`Kassenoffa@gtlaw.com
`Backup Counsel
`Leif Olson (Reg. No. 79,428)
`Greenberg Traurig, LLP
`1144 15th Street, Suite 3300
`Denver, CO 80202
`Telephone: (303) 572-6500
`Facsimile: (303) 572-6540
`Olsonl@gtlaw.com
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`U.S. Patent No. 9,189,787
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`The individuals signing below have the authority to execute this document
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`on behalf of Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc.
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`Samsung Electronics Co., Ltd.:
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`Date: 6/7/2021
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`By: ________________________
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`Samsung Electronics America, Inc.:
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`Date:
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`6/7/2021
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`Name: Seung Woo Ben Hur
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`Title: Senior Legal Counsel
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`By: ________________________
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`Jordan Flournoy
`Name: _____________________
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`Director & Senior Legal Counsel
`Title: _____________________
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