Global Patent Case Tracking and Litigation Research Platform

Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00582

Filing Date 2026-03-23

Decision Type JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00477

Filing Date 2025-12-03

Decision Type Fed. Cir. Order Dismissing Appeal

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01033

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01032

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01031

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01030

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-01029

Filing Date 2025-11-20

Decision Type Director Discretionary Decision: Deny

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00714

Filing Date 2025-10-24

Decision Type Judgment Final Written Decision

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Skullcandy Inc. et al. vs. Earin AB

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00690

Filing Date 2025-09-15

Decision Type Director Discretionary Decision: DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00557

Filing Date 2025-08-11

Decision Type JUDGMENT Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. § 318(a)

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00508

Filing Date 2025-07-31

Decision Type Judgment Final Written Decision

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00556

Filing Date 2025-07-28

Decision Type Final Written Decision: original

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01033

Filing Date 2025-07-09

Cause / Proceeding IPR

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01032

Filing Date 2025-07-09

Cause / Proceeding IPR

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01031

Filing Date 2025-07-09

Cause / Proceeding IPR

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01030

Filing Date 2025-07-09

Cause / Proceeding IPR

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REVELYST SALES LLC et al. vs. BrainGuard Technologies Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-01029

Filing Date 2025-07-09

Cause / Proceeding IPR

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Cisco Systems, Inc. vs. WSOU Investments LLC d/b/a Brazos Licensing and Development

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00429

Filing Date 2025-06-25

Decision Type Director Discretionary Decision: Deny

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Cisco Systems, Inc. vs. WSOU Investments LLC d/b/a Brazos Licensing and Development

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00188

Filing Date 2025-06-13

Decision Type Institution Decision: Grant

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Valve Corporation vs. Immersion Corporation

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00478

Filing Date 2025-06-12

Decision Type Final Written Decision: Judgment Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. §318(a)

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