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Lenovo (United States) Inc. et al. vs. Yu-Hsin Cheng et al (Inventor)

PTAB-CASES Pre-Institution

Status: Pending

Proceeding Number IPR2026-00517

Filing Date 2026-10-30

Cause / Proceeding IPR

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Lenovo (United States) Inc. v. Longhorn IP LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:26-cv-00509

Filing Date 2026-07-22

Cause / Court 28:1338 Patent Infringement

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Portus Singapore PTE Ltd v. Lenovo (United States) Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:26-cv-00690

Filing Date 2026-06-05

Cause / Court 35:271 Patent Infringement

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00124

Filing Date 2026-02-18

Decision Type Final Written Decision: original

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00109

Filing Date 2026-02-18

Decision Type Final Written Decision: original

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LENOVO (UNITED STATES) INC. et al. vs. Intellectual Ventures I LLC et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01225

Filing Date 2026-02-02

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

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Lenovo (United States) Inc. et al. vs. Collision Communications, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00927

Filing Date 2025-09-19

Decision Type Director Discretionary Decision: Deny

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Lenovo (United States) Inc. et al. vs. Headwater Research LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01181

Filing Date 2025-09-17

Decision Type TERMINATION Due to Settlement After Institution of Trial and Granting Joint Request to Treat Settlement Agreement as Business Confidential Information 35 U.S.C. § 317; 37 C.F.R. § 42.74

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Lenovo (United States) Inc. v. General Video, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:25-cv-01065

Filing Date 2025-08-22

Cause / Court 28:2201 Declaratory Judgment

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Lenovo (United States) Inc. et al. vs. Collision Communications, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00284

Filing Date 2025-05-20

Decision Type Termination Decision: Pre-DI dismissal

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Lenovo (United States) Inc. et al. vs. Collision Communications, Inc.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-00927

Filing Date 2025-04-25

Cause / Proceeding IPR

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Lenovo (United States) Inc. et al. vs. Telefonaktiebolaget LM Ericsson et al.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00009

Filing Date 2025-04-22

Decision Type DECISION Settlement Prior to Institution of Trial 37 C.F.R. § 42.74t

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Lenovo (United States) Inc. et al. vs. Universal Connectivity Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01482

Filing Date 2025-04-17

Decision Type Institution Decision: Deny

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Lenovo (United States) Inc. et al. vs. Universal Connectivity Technologies Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01481

Filing Date 2025-04-17

Decision Type Institution Decision: Deny

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Lenovo (United States) Inc. et al. vs. Collision Communications, Inc.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00285

Filing Date 2025-04-11

Decision Type DECISION Denying Institution of Inter Partes Review 35 U.S.C. § 314 Denying Motion for Joinder 35 U.S.C. § 315

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Lenovo (United States) Inc. et al. vs. Headwater Research LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01181

Filing Date 2025-03-04

Decision Type DECISION Granting Institution of Inter Partes Review 35 U.S.C. § 314

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Lenovo (United States) Inc. et al. vs. Headwater Research LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01180

Filing Date 2025-03-04

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

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00124

Filing Date 2025-02-19

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

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Lenovo (United States) Inc. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-00109

Filing Date 2025-02-19

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

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LENOVO (UNITED STATES) INC. et al. vs. Intellectual Ventures II

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01226

Filing Date 2025-02-18

Decision Type Denying Institution of Inter Partes Review 35 U.S.C. § 314

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197 Found <

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