10778363

Metrom Rail asserted the '227 patent and four related patents against Siemens Mobility, Thales entities, Humatics, and Piper Networks. The court granted in part and denied in part motions to dismiss, severed the case into defendant groups, and closed the Delaware action; severed patent claims continued in the Southern District of New York.

Metrom Rail's parallel action against Ground Transportation Systems USA and Piper Networks, resulting from the transfer/severance of the original Delaware action. It was pending at the time of the June 18, 2024 PTAB decision and is subject to the same IPR-driven stay dynamics.

Patent infringement action in D. Del. against Ground Transportation Systems USA (later Hitachi Rail GTS USA) and Piper Networks. The narrative could not confirm a disposition; related '131 litigation substantially migrated to S.D.N.Y.

Severed/transferred case against Ground Transportation Systems USA/Hitachi Rail GTS USA and Piper Networks. The complaint maps Claim 1 of the '363 patent to the accused MTA UWB system and also asserts 8,812,227, 9,043,131, 10,737,709, and 10,179,595; the case remains pending, with some claims dismissed on motions to dismiss.

PTAB inter partes review petition by Siemens Mobility, Inc. et al. against Metrom Rail, LLC's '363 patent. Metrom filed a preliminary response and statutory disclaimer, and the Board did not institute the proceeding; petitioner refund was approved on July 27, 2023.

Severed action filed in D. Del. against Ground Transportation Systems USA and Piper Networks, asserting the same patent family including 10,179,595. The case was transferred to S.D.N.Y. and docketed as 1:23-cv-02920 before Judge Denise L. Cote.