`___________________________________
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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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`POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner Immersion
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`Corporation, hereby appoints the practitioners associated with Folio Law
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`Group PLLC, including the following lead and backup counsel, as its
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`attorneys to transact all business in the United States Patent & Trademark
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`Office associated with the inter partes review of U.S. Patent No.
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`8,749,507
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`Lead Counsel
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`Back-Up Counsel
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`Back-Up Counsel
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`Back-Up Counsel
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`David D. Schumann (Reg. No. 53,569)
`Folio Law Group PLLC
`1200 Westlake Ave. N., Ste. 809
`Seattle, WA 98109
`Email: David.schumann@foliolaw.com
`Tel: (206) 880-1802
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`Palani P. Rathinasamy (Reg. No. 63,541)
`Folio Law Group PLLC
`1200 Westlake Ave. N., Ste. 809
`Seattle, WA 98109
`Email: palani@foliolaw.com
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`Tel: (206) 880-1802
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`Moses Xie (Reg. No. 74,491)
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`Folio Law Group PLLC
`1200 Westlake Ave. N., Ste. 809
`Seattle, WA 98109
`Email: moses.xie@foliolaw.com
`Tel: (206) 880-1802
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`Timothy Dewberry (Reg. No. 62,947)
`Folio Law Group PLLC
`1200 Westlake Ave. N., Ste. 809
`Seattle, WA 98109
`Email: timothy.dewberry@foliolaw.com
`Tel: (206) 880-1802
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`For Patent Owner, Immersion Corp.
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`By: /Eric Singer/
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`Eric Singer
`Title: President, CEO, and Chairman of the
`Board
`Date: _2/9/2024_______
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`