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HERMES IP MANAGEMENT LLC v. TCL Technology Group Corporation f/k/a TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00421

Filing Date 2026-05-21

Cause / Court 35:271 Patent Infringement

Interlokt Computing Systems LLC v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:26-cv-00212

Filing Date 2026-03-17

Cause / Court 35:271 Patent Infringement

Maxell, Ltd. v. TCL Electronics Holdings Ltd. (f/k/a TCL Multimedia Technology Holdings, Ltd.)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:25-cv-00067

Filing Date 2025-05-30

Cause / Court 35:271 Patent Infringement

C47 Technologies LLC v. TCL Technology Group Corporation f/k/a TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:24-cv-00417

Filing Date 2024-06-04

Cause / Court 35:271 Patent Infringement

RecepTrexx LLC v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:24-cv-00322

Filing Date 2024-05-03

Cause / Court 35:271 Patent Infringement

Maxell, Ltd. v. TCL ELECTRONICS HOLDINGS LTD., (F/K/A TCL MULTIMEDIA TECHNOLOGY HOLDINGS, LTD.)

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 5:23-cv-00108

Filing Date 2023-10-12

Cause / Court 35:271 Patent Infringement

TCL Corporation et al. vs. Polaris PowerLED Technologies, LLC

PTAB-DECISIONS Decision

Status: Decided

Proceeding Number IPR2020-00961

Filing Date 2021-07-14

Decision Type Termination Decision Document

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DivX, LLC v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:20-cv-01203

Filing Date 2020-09-09

Cause / Court 35:271 Patent Infringement

TCL Corporation et al. vs. Polaris PowerLED Technologies, LLC

PTAB-CASES Terminated

Status: Terminated-Settled

Proceeding Number IPR2020-00961

Filing Date 2020-06-15

Cause / Proceeding IPR

Universal Electronics, Inc. v. TCL Electronics Holdings Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:20-cv-00704

Filing Date 2020-04-09

Cause / Court 35:271 Patent Infringement

Cellular Communications Equipment LLC v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:20-cv-00080

Filing Date 2020-03-17

Cause / Court 35:271 Patent Infringement

Ancora Technologies, Inc. v. TCL Corp.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 2:20-cv-01252

Filing Date 2020-02-07

Cause / Court 35:271 Patent Infringement

VoiceAge EVS LLC v. Huizhou TCL Mobile Communication Co. Ltd.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:19-cv-02162

Filing Date 2019-11-19

Cause / Court 35:271 Patent Infringement

Ancora Technologies, Inc v. TCT Mobile (US) Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 8:19-cv-02192

Filing Date 2019-11-12

Cause / Court 28:2201 Declaratory Judgment

Globalfoundries U.S. Inc. v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:19-cv-01572

Filing Date 2019-08-26

Cause / Court 35:271 Patent Infringement

Koninklijke KPN N.V. v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:18-cv-00928

Filing Date 2018-06-22

Cause / Court 35:271 Patent Infringement

TCL Corporation et al. vs. Lexington Luminance LLC

PTAB-CASES Institution Denied

Status: Institution Denied

Proceeding Number IPR2017-01780

Filing Date 2017-07-15

Cause / Proceeding IPR

Modern Telecom Systems, LLC v. TCL Communication Inc.

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00583

Filing Date 2017-05-19

Cause / Court 35:271 Patent Infringement

Koninklijke KPN N.V. v. TCL Corporation

PATENT LITIGATION Litigation

Status: Litigation Filed

Docket Number 1:17-cv-00091

Filing Date 2017-01-30

Cause / Court 35:271 Patent Infringement

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