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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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`VOLKSWAGEN GROUP OF AMERICA, INC.
`Petitioner
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`v.
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`STRATOSAUDIO, INC.,
`Patent Owner
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`_____________________
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`Case IPR2021-00716
`U.S. Patent No. 8,688,028
`_____________________
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`PETITIONER VOLKSWAGEN GROUP OF AMERICA, INC.’S
`UPDATED MANDATORY NOTICES
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`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`IPR2021-00716
`U.S. Patent No. 8,688,028
`Petitioner Volkswagen Group of American, Inc. (“Petitioner”) hereby files
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`these Updated Mandatory Notices Pursuant to 37 C.F.R. § 42.8(a)(3) to add
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`Timothy L. Tang and Wenhao Xiong as back-up counsel.
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`I.
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`LEAD AND BACK-UP COUNSEL
`The lead counsel for Petitioner is:
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`Michael D. Specht (Reg. No. 54,463) (unchanged)
`mspecht-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8956
`Fax: 202-371-2540.
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`The back-up counsel for Petitioner are:
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`Ryan C. Richardson (Reg. No. 67,254) (unchanged)
`rrichardson-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8729
`Fax: 202-371-2540;
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`Daniel S. Block (Reg. No. 63,395) (unchanged)
`dblock-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8735
`Fax: 202-371-2540;
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`- 1 -
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`IPR2021-00716
`U.S. Patent No. 8,688,028
`Daniel E. Yonan (Reg. No. 53,812) (unchanged)
`dyonan-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8899
`Fax: 202-371-2540;
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`Timothy L. Tang (Reg. No. 75,187) (new)
`ttang-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8758
`Fax: 202-371-2540; and
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`Wenhao Xiong (Reg. No. 78,365) (new)
`wxiong-PTAB@sternekessler.com
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`1100 New York Avenue, N.W.
`Washington, D.C. 20005
`Tel.: 202-772-8615
`Fax: 202-371-2540.
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`SERVICE INFORMATION
`Petitioner consents to electronic service by email at the above email
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`II.
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`addresses and PTAB@sternekessler.com.
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`- 2 -
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`IPR2021-00716
`U.S. Patent No. 8,688,028
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`Respectfully submitted,
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
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`/Ryan C. Richardson, Reg. No. 67,254/
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`Ryan C. Richardson (Reg. No. 67,254)
`Attorney for Petitioner
`Volkswagen Group of America, Inc.
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`Date: April 8, 2022
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`1100 New York Ave., NW
`Washington, D.C. 20005-3934
`(202) 371-2600
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`- 3 -
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`IPR2021-00716
`U.S. Patent No. 8,688,028
`CERTIFICATION OF SERVICE (37 C.F.R. §§ 42.6(e))
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`The undersigned hereby certifies that a true and correct copy of the above-
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`captioned PETITIONER VOLKSWAGEN GROUP OF AMERICA, INC.’S
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`UPDATED MANDATORY NOTICES was served electronically via e-mail in its
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`entirety on April 8, 2022, upon the following counsel for Patent Owner:
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`John Scheibeler (Lead Counsel)
`Jonathan Lamberson (Back-up Counsel)
`Ashley T. Brzezinski (Back-up Counsel)
`Hallie Kiernan (Back-up Counsel)
`WHITE & CASE LLP
`jscheibeler@whitecase.com
`jonathan.lamberson@whitecase.com
`ashley.brzezinski@whitecase.com
`hallie.kiernan@whitecase.com
`WCStratosAudioIPR@whitecase.com
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`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
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`/Ryan C. Richardson, Reg. No. 67,254/
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`Ryan C. Richardson (Reg. No. 67,254)
`Attorney for Petitioner
`Volkswagen Group of America, Inc.
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`Date: April 8, 2022
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`1100 New York Ave., NW
`Washington, D.C. 20005-3934
`(202) 371-2600
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`18180182.1
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