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`Paper No. __
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SONY GROUP CORPORATION (JAPAN), SONY CORPORATION OF
`AMERICA, SONY INTERACTIVE ENTERTAINMENT LLC, SONY
`PICTURES ENTERTAINMENT INC., SONY ELECTRONICS INC., and
`VERANCE CORPORATION,
`Petitioners,
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`v.
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`MZ AUDIO SCIENCE, LLC,
`Patent Owner.
`_____________
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`Case No. TBD
`Patent No. 7,289,961
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`PETITIONER VERANCE CORPORATION
`POWER OF ATTORNEY PURSUANT TO 37 C.F.R. § 42.10(B)
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`In accordance with 37 C.F.R. § 42.10(b), Petitioner Verance Corporation
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`hereby appoints the following practitioners as its attorneys to act on its behalf in
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`the Inter Partes Review of U.S. Patent No. 7,289,961, with full power to appoint
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`an associate agent, andto transactall business before the United States Patent and
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`Trademark Office in connection there with:
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` Lead Counsel
`Backup Counsel
`Richard F. Giunta', Reg. No. 36,149|ThomasA.Franklin, Reg. No. 63,456
`WOLF, GREENFIELD & SACKS, P.C.
`Michael N. Rader, Reg. No. 52,146
`600 Atlantic Avenue
`Charles T. Steenburg, pending admission
`Boston, MA 02210
`pro hac vice
`Counselfor Sony Petitioners
`WOLF, GREENFIELD & SACKS, P.C.
`600 Atlantic Avenue
`Boston, MA 02210
`Counselfor Sony Petitioners
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`Babak Tehranchi, Reg. No. 55,937
`Thomas Millikan, Reg. No. 72,316
`PERKINS COIE LLP
`11452 El Camino Real, Suite 300
`San Diego, CA 92130-2080
`Counselfor Verance Corporation
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`' For purposes of this IPR, the Petitioner parties have designated Mr. Giunta of
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`Wolf Greenfield as lead counsel and other Wolf Greenfield attorneys as backup
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`counsel, as a commitmentto act as a single entity in the proceeding. Counsel for
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`each Petitioner will coordinate and act through the designated lead counsel.
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`Verance’s designation of Wolf Greenfield attorneys is not a representation of an
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`attorney-client relationship between Verance and Wolf Greenfield.
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`I have authority to sign this document on behalf of Verance Corporation.
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`Respectfully,
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`Verance Corporation
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`of Haus Cobos
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`ame: Mario Petrocco
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`B N
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`Title: Senior Vice President &
`Chief Financial Officer
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`Date: 09/14/2022
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`CERTIFICATE OF SERVICE UNDER 37 C.F.R. § 42.6 (E)(4)
`I certify that on September 23, 2022, I will cause a copy of the foregoing
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`document, including any exhibits or appendices filed therewith, to be served via
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`Priority Mail Express at the following correspondence address of record for the
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`patent:
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`Bejin Bieneman PLC
`2000 Town Center
`Suite 800
`Southfield, MI 48075
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`Date: September 23, 2022
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`/MacAulay Rush/
`MacAulay Rush
`Paralegal
`WOLF, GREENFIELD & SACKS, P.C
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