Panther Innovations, LLC has sued Sony (2:22-cv-00387) over the provision of the PlayStation 3D Display and SimulView Gaming Glasses, targeting core features that allow users wearing the glasses to each view different full-screen frames. Two patents are asserted in the new Eastern District of Texas complaint, only one of which was in suit in the same district in an uneventful litigation running from June 2021 to January 2022 against LG and LG Electronics. Panther voluntarily dismissed that case, without specifying whether it was doing so with or without prejudice.