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Immersion Corporation

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Valve Corporation

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Valve Corporation v. Immersion Corporation

IPR2024-00556 | Patent Trial and Appeal Board

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Filed Feb. 7, 2024

Terminated July 28, 2025

Judges Michael R. Zecher, Christopher L. Ogden, Matthew J. McNeill, Christopher Ogden, Michael Zecher, and William Saindon

Case Type Inter Partes Review

Status Final Written Decision

Challenged Patent 13/441,108

Patent No. 8,749,507 assignments

Tech Center 2600

Art Unit 2625

Inventors Henry DaCosta, Christophe Ramstein, Danny Grant

Last Updated: 1 week, 5 days ago

Filing Date	#	Filing and Exhibits
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Valve Corporation v. Immersion Corporation

IPR2024-00556 | Patent Trial and Appeal Board

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