In an Eastern District of Texas complaint, Carma Technology Limited and Carma Technology Corporation have sued Uber (2:25-cv-00029) over the provision of ridesharing and delivery services, targeting features allegedly shared between the two that relate to driver matching, soliciting ratings, pickups along a route, and ride safety monitoring. The new pleading emphasizes the background of the sole named inventor for the asserted patents, Sean O’Sullivan, characterized as “a well-known and successful technologist and entrepreneur”.