Explore PTAB cases, litigation, UPC, and oppositions – All in one place. Find the right case faster with powerful filters and structured results.

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Signal Point Networks, LLC v. Samsung Electronics Co., Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00502

Filing Date 2026-06-24

Cause / Court 35:271 Patent Infringement

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PulseLink Systems, LLC v. Zoom Communications, INC.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00343

Filing Date 2026-04-27

Cause / Court 35:271 Patent Infringement

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ADVA Optical Networking North America, Inc. v. Huawei Technologies Co. Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:23-cv-00201

Filing Date 2023-05-08

Cause / Court 28:2201 Declaratory Judgement

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Oyster Optics, LLC v. Ciena Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:21-cv-02241

Filing Date 2021-03-30

Cause / Court 35:271 Patent Infringement

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Oyster Optics, LLC v. Ciena Corporation, AT&T, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:20-cv-02354

Filing Date 2020-04-07

Cause / Court 35:271 Patent Infringement

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HTC Corporation v. Innovation Sciences, LLC

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:20-cv-00180

Filing Date 2020-03-05

Cause / Court 28:2201 Declaratory Judgement

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Innovation Sciences, LLC v. HTC Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 4:18-cv-00476

Filing Date 2018-07-05

Cause / Court 35:145 Patent Infringement

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Oyster Optics, LLC v. Ciena Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:17-cv-00511

Filing Date 2017-06-20

Cause / Court 28:1331 Fed. Question

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Janus Semiconductor Research, LLC v. SK Hynix, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:16-cv-01410

Filing Date 2016-12-14

Cause / Court 35:271 Patent Infringement

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KAIST IP US LLC v. Samsung Electronics Co., LTD.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:16-cv-01314

Filing Date 2016-11-29

Cause / Court 35:271 Patent Infringement

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Oyster Optics, LLC v. Coriant America Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:16-cv-01302

Filing Date 2016-11-24

Cause / Court 15:1126 Patent Infringement

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Oyster Optics, LLC v. Ciena Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:16-cv-01300

Filing Date 2016-11-24

Cause / Court 28:1331 Fed. Question

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Power Integrations, Inc. v. Fairchild Semiconductor International, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:15-cv-04854

Filing Date 2015-10-21

Cause / Court 35:271 Patent Infringement

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Sycamore IP Holdings LLC v. ADVA Optical Networking North America, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:15-cv-00240

Filing Date 2015-02-20

Cause / Court 35:271 Patent Infringement

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Sycamore IP Holdings LLC v. ABB, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:15-cv-00238

Filing Date 2015-02-20

Cause / Court 35:271 Patent Infringement

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Cellular Communications Equipment LLC v. Apple Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 6:14-cv-00251

Filing Date 2014-04-07

Cause / Court 35:271 Patent Infringement

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Labyrinth Optical Technologies LLC v. Ciena Communications Inc

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:12-cv-02217

Filing Date 2012-12-26

Cause / Court 35:145 Patent Infringement

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Power Integrations, Inc. v. Fairchild Semiconductor International, Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 3:09-cv-05235

Filing Date 2009-11-04

Cause / Court 35:271 Patent Infringement

View Details

18 Found <

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