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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc.,
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`Petitioners
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`v.
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`GUI Global Products, Ltd., D/B/A Gwee,
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`Patent Owner
`
`Case IPR2021-00338
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`US. Patent No. 10,589,320
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`POWER OF ATTORNEY PER 37 C.F.R. § 42.l0(b)
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`
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`Petitioner Samsung Electronics America, Inc. hereby appoints the registered
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`practitioners associated with Arnold & Porter Kay Scholer LLP Customer Number
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`50-2387 to represent it and to transact all business in the Patent Trial and Appeal
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`Board of the United States Patent and Trademark Office in connection with the
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`above-captioned Inter Partes Review of US. Patent 10,589,320. Petitioner hereby
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`designates the following lead and backup counsel:
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`
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`Lead Counsel
`Ali R. Sharifahmadian, Reg. No. 48,202
`(ali.sharifahmadian@amoldporter.com)
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`
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`Back-Up Counsel
`Jin-Suk Park, Reg. No. 50,678
`
`(jin.park@arnoldporter.com)
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`
`
`J. Christopher Moulder, Reg. No. 70,490
`
`
`Arnold & Porter Kaye Scholer LLP
`(chris.moulder@amoldporter.com)
`
`60] Massachusetts Ave, NW.
`Mark A. Patn'ck, Reg. No. 72,958
`
`
`Washington, DC. 20001-3743
`(mark.partrick@amoldporter.com)
`
`
`Tel: 202-942-5000
`Fax: 202-942-5999
`
`
`Fax: 202-942-5999
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`
`
`
`
`Arnold & Porter Kaye Scholer LLP
`601 Massachusetts Ave, N.W.
`Washington, DC. 20001-3743
`Tel: 202-942-5000
`
`Signature: Mi M
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`Date: Decembc/ ‘22: 102.0
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`Name:
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`(ache! .3. Harrifi
`
`Title:
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`Stm'or Le a! (aware!
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`5
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`representing Samsung Electronics America, Inc.
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`
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`CERTIFICATE OF SERVICE
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`I certify that on December 29, 2020, I caused a true and correct copy of the
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`foregoing Power of Attorney per 37 CPR. § 42.10(b) to be served via overnight
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`delivery on the Patent Owner at the following correspondence address of record as
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`listed on PAIR:
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`Mossman, Kumar & Tyler PC
`PO. Box 421239
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`Houston TX 77242
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`A courtesy copy was also sent via electronic mail to Patent Owner’s litigation
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`counsel listed below:
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`Ernest Boyd (butchboyd@butchboydlawfirm.com)
`John Edmonds (jedmonds@ip-lit.com)
`Steve Schlather (sschlather@ip-lit.com)
`Barrett H. Reasoner (breasoner@gibbsbruns.com)
`Mark Giugliano (mgiugliano@gibbsbruns.com)
`Mike Absmeier (mabsmeier@gibbsbruns.com)
`Alistair Dawson (adawson@beckredden.com)
`Michael Richardson (mrichardson@beckredden.com)
`Garrett Brawley (gbrawley@beckredden.com)
`Patrick Redmon (predmon@beckredden.com)
`Jorge Gutierrez (j gutierrez@gibbsbruns.com)
`
`.sldli R. Sharitahmadian/
`Ali R. Sharifahmadian (Reg. No. 48,202)
`Counsel for Petitioners
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`