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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`VIZIO, INC,
`Petitioner,
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`v.
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`MULTIMEDIA TECHNOLOGIES PTE. LTD.,
`Patent Owner.
`____________
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`Case No. IPR2024-00696
`U.S. Patent No. 9,247,174
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`PETITIONER’S POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10(b), VIZIO, Inc. hereby appoints the counsel
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`identified below as its attorneys to transact all business in the United States Patent
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`& Trademark Office associated with this Inter Partes Review of U.S. Patent No.
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`BACK-UP COUNSEL
`Rex Hwang
`SKIERMONT DERBY LLP
`633 West Fifth Street, Suite 5800
`Los Angeles, CA 90071
`Tel: (213) 788-4500
`Fax: (213) 788-4545
`VIZIO_SDTeam@skiermontderby.com
`Registration No: 56,206
`Sarah E. Spires
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, TX 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`VIZIO_SDTeam@skiermontderby.com
`Registration No: 61,501
`Paul J. Skiermont
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, TX 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`VIZIO_SDTeam@skiermontderby.com
`(pro hac vice application to be filed)
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`9,247,174:
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`LEAD COUNSEL
`Steven W. Hartsell
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, TX 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`VIZIO_SDTeam@skiermontderby.com
`Registration No: 58,788
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`LEAD COUNSEL
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`BACK-UP COUNSEL
`Ryan A. Hargrave
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, TX 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`VIZIO_SDTeam@skiermontderby.com
`(pro hac vice application to be filed)
`Michael D. Ricketts
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, TX 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`VIZIO_SDTeam@skiermontderby.com
`(pro hac vice application to be filed)
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`The individual signing below has the authority to execute this document
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`on behalf of Petitioner, VIZIO, Inc.
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`SIGNATURE:
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`NAME: Dennis Yeoh
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`TITLE:
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`Group Vice President and Deputy General Counsel
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`DATE:
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`February 27, 2024
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that a copy of the foregoing Petitioner’s
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`Power of Attorney Pursuant to 37 C.F.R. § 42.10(b) was served on March 14,
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`2024, by delivering a copy to the attorneys of record for Patent Owner as
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`follows:
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`Per USPTO records via Federal Express:
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`Sheridan Ross P.C.
`1560 Broadway, Suite 1200
`Denver, CO 80202
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`By electronic mail:
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`Timothy K. Gilman tim.gilman@srz.com
`Christoper M. Gerson chris.gerson@srz.com
`Saunak K. Desai saunak.desai@srz.com
`Gregory R. Springsted gregory.springsted@srz.com
`John P. Mixon john.mixon@srz.com
`Ramya A. Sundaram raymy.sundaram@srz.com
`Robert Christopher Bunt rcbunt@pbatyler.com
`Charles Ainsworth charley@pbatyler.com
`MultimediaTechnologiesLitigations@srz.com
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`Dated: March 14, 2024
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`Respectfully Submitted,
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`/Steven W. Hartsell/
`Steven W. Hartsell (Reg. No. 58,788)
`Counsel for Petitioner
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