Winterspring Digital LLC has expanded its sole litigation campaign over former Intellectual Ventures LLC (IV) patents with separate suits against MediaTek (2:23-cv-00012) and Microchip Technology (2:23-cv-00013) in the Eastern District of Texas. The three patents-in-suit, with one asserted in litigation for the first time, are described as generally related to “routing data over a network”. The defendants are accused of infringement over a wide array of devices (e.g., ASICs, ethernet switches, microchips, SoCs, and transceivers) that “receive, convert, monitor, and send 10GE LAN signals”; “implement packet tagging”; and allow for “traffic admission control using real time bandwidth allocation”.