Litigation involving US Patent 7557788

7557788

Phenix Longhorn, LLC v. AU Optronics Corporation et al.

Judgment

Docket:: 2:23-cv-00477-RWS-RSP
Court:: U.S. District Court for the Eastern District of Texas
Filed:: 2023-10-10

π Phenix Longhorn, LLC Δ AU Optronics Corporation Δ Hisense Electronica Mexico, S.A. de C.V.Δ Hisense USA Corporation Δ Hisense Visual Technology Co., Ltd.

A jury trial concluded in January 2026. The jury found that the defendants did not infringe the asserted patents, including the '788 patent. Additionally, one of the asserted patents was found to be invalid.

Phenix Longhorn, LLC v. Innolux Corporation

Dismissed

Docket:: 2:23-cv-00478
Court:: U.S. District Court for the Eastern District of Texas
Filed:: 2023-10-10
Terminated:: 2026-01-05

Patents:7557788

π Phenix Longhorn, LLC Δ Innolux Corporation

The case was closed on January 5, 2026, following a Stipulation of Voluntary Dismissal by the parties, which often indicates a settlement was reached.