Global Patent Case Tracking and Litigation Research Platform

CasLoc is a patent case tracking and research platform covering patent litigation, PTAB proceedings, UPC cases and EPO oppositions. Built for patent attorneys, law firms and IP professionals, it lets you search by party, proceeding number or attorney, filter by filing date, and get free email alerts on new filings and decisions.

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00491

Filing Date 2026-07-28

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

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01439

Filing Date 2026-04-07

Decision Type Final Written Decision: original

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01438

Filing Date 2026-04-07

Decision Type Final Written Decision: original

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01437

Filing Date 2026-04-07

Decision Type Final Written Decision: Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. sec. 318a

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01436

Filing Date 2026-04-07

Decision Type Final Written Decision: Final Written Decision Determining All Challenged Claims Unpatentable 35 U.S.C. sec. 318a

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00598

Filing Date 2025-10-07

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

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00597

Filing Date 2025-10-07

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

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00491

Filing Date 2025-07-29

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

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01439

Filing Date 2025-04-08

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

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01438

Filing Date 2025-04-08

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

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01437

Filing Date 2025-04-08

Decision Type Institution Decision: Grant

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2024-01436

Filing Date 2025-04-08

Decision Type Institution Decision: Grant

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2025-00598

Filing Date 2025-02-11

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Trial Instituted

Proceeding Number IPR2025-00597

Filing Date 2025-02-10

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Pending Director Review

Proceeding Number IPR2025-00491

Filing Date 2025-01-17

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Pending Director Review

Proceeding Number IPR2024-01439

Filing Date 2024-09-16

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Pending Director Review

Proceeding Number IPR2024-01438

Filing Date 2024-09-16

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Pending Director Review

Proceeding Number IPR2024-01437

Filing Date 2024-09-16

Cause / Proceeding IPR

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Yealink (USA) Network Technology Co., Ltd. et al. vs. Barco N.V.

PTAB-CASES Trial Phase

Status: Pending Director Review

Proceeding Number IPR2024-01436

Filing Date 2024-09-16

Cause / Proceeding IPR

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Barco, Inc. v. Yealink (USA) Network Technology Co., Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00521

Filing Date 2023-11-14

Cause / Court 35:271 Patent Infringement

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