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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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Pacific Research Group Pte. Ltd. v. Analog Devices, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 7:26-cv-00186

Filing Date 2026-05-08

Cause / Court 35:271 Patent Infringement

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Dolby Laboratories, Inc. v. Barco N.V.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00291

Filing Date 2026-04-10

Cause / Court 35:271 Patent Infringement

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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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Analog Devices, Inc. et al. vs. Number 14 B.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00551

Filing Date 2025-07-16

Decision Type Director Discretionary Decision: Deny

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Analog Devices, Inc. et al. vs. Number 14 B.V.

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2025-00550

Filing Date 2025-07-16

Decision Type Director Discretionary Decision: Deny

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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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Analog Devices, Inc. et al. vs. Number 14 B.V.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-00551

Filing Date 2025-01-30

Cause / Proceeding IPR

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Analog Devices, Inc. et al. vs. Number 14 B.V.

PTAB-CASES Institution Denied

Status: Discretionary Denial

Proceeding Number IPR2025-00550

Filing Date 2025-01-30

Cause / Proceeding IPR

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