ERR Content IP LLC has filed suit in the Southern District of Texas against Comcast (4:24-cv-04385) over the provision of XFINITY Home. Asserted is the same patent—broadly directed to “providing a main content” on a first device and “extra content” synchronized to the main content on a second device—already in suit via August 2024 cases against Amazon, in the Western District of Texas, and against LG Electronics (LGE), in the Northern District of Texas. Per the claim chart attached to the ERR Content IP complaint, the identified first device here is a smartphone; the second device, a TV.

ERR Content IP LLC, an entity associated with Dynamic IP Deals, LLC (d/b/a DynaIP) and Pueblo Nuevo LLC, has filed its first litigation, suing Amazon (7:24-cv-00207) in the Western District of Texas and LG Electronics (LGE) (3:24-cv-02191) in the Northern District of Texas. The sole asserted patent generally relates to “providing a main content” on a first device and “extra content” synchronized to the main content on a second device. The defendants are accused of infringement through the provision of their respective smart TV platforms: for Amazon, over the “picture-in-picture” feature; and for LGE, over the “Screen Share / Screen Mirroring – Device to TV” feature.