`___________________________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`___________________________________
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`VALVE CORPORATION,
`Petitioner,
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`v.
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`IMMERSION CORPORATION,
`Patent Owner
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`__________________________________
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`Case IPR2024-00556
`Patent 8,749,507
`__________________________________
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`DECLARATION OF CLIFF WIN, JR. IN SUPPORT OF MOTION FOR
`ADMISSION PRO HAC VICE
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`Valve Corporation v. Immersion Corporation
`IPR2024-00556
`Immersion Exhibit 2007
`Page 1
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`I, Cliff Win, Jr., declare as follows:
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`1. I am a Partner at Folio Law Group, PLLC, counsel for Patent Owner
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`Immersion Corporation. (“Immersion”). I submit this declaration in
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`support of the Motion for Admission Pro Hac Vice of Cliff Win, Jr. I have
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`personal knowledge of the facts set forth in this declaration and, if called
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`upon as a witness, I could and would testify to such facts under oath.
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`2. I have been in practice in the field of litigation since 2010, with the
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`majority of that time focused specifically on patent litigation.
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`3. I am a member in good standing of the California State Bar. I am also
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`admitted to practice before the following Courts:
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`• United States District Court for the Northern District of California
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`• United States District Court for the Central District of California
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`• United States District Court for the Eastern District of Texas
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`• United States District Court for the Western District of Texas
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`• Federal Circuit Court of Appeals
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`4. I have never been suspended, disbarred, sanctioned, or cited for contempt
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`by any court or administrative body.
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`5. I have never had a court or administrative body deny my application for
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`admission to practice.
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`Valve Corporation v. Immersion Corporation
`IPR2024-00556
`Immersion Exhibit 2007
`Page 2
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`6. I have read and will comply with the Office Patent Trial Practice Guide
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`and the Board’s Rules of Practice for Trials, as set forth in Part 42 of 37
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`C.F.R.
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`7. I agree to be subject to the United States Patent and Trademark Office
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`Rules of Professional Conduct, as set forth in 37 C.F.R. §§ 11.101 et seq.,
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`and disciplinary jurisdiction under 37 C.F.R. § 11.19(a).
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`8. I was previously admitted Pro Hac Vice by the PTAB in the following
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`matters: IPR2021-00593, IPR2021-00594, IPR2020-01432, IPR2020-
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`01430, IPR2020-01466, IPR2020-01473, IPR2022-01212, IPR2023-
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`00945, IPR2023-00946, IPR2023-00947, and IPR2024-00477.
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`9. I am familiar with the subject matter at issue in this proceeding. I have
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`reviewed U.S. Patent No. 8,749,507 (“the ‘507 Patent”), the Petition for
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`Inter Partes Review (IPR2024-00556), the prior art references asserted by
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`Petitioner, as well as the other evidence submitted in the proceeding.
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`10. I currently represent Immersion in the following cases in which
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`Immersion alleges that Petitioner infringes the ‘507 Patent:
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`• Immersion Corporation v. Valve Corporation (WDWA), 2:23-cv-
`00712-TL;
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`Valve Corporation v. Immersion Corporation
`IPR2024-00556
`Immersion Exhibit 2007
`Page 3
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`I declare under penalty of perjury that the foregoing is true and correct.
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`Executed in Mountain View, California on June 5, 2024.
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`By: /Cliff Win, Jr./
`Cliff Win, Jr.
`Folio Law Group PLLC
`1200 Westlake Ave. N., Ste. 809
`Seattle, WA 98109
`Email: cliff.win@foliolaw.com
`Tel: (415) 340-2035
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`Attorney for Patent Owner
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`Valve Corporation v. Immersion Corporation
`IPR2024-00556
`Immersion Exhibit 2007
`Page 4
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