Crystal Mountain Communications, LLC has sued Coolpad Group (Yulong Computer Telecommunications Scientific) (4:24-cv-00308) and OnePlus (4:24-cv-00309) over a wide array of devices, including devices that utilize 4G modems or Wi-Fi, as well as smartphones and tablets that support “portable digital video player” and “geographic tracking” capabilities. In these new Eastern District of Texas complaints, the Ascend Innovation Management, LLC plaintiff asserts subsets of its portfolio of former Intellectual Ventures LLC (IV) patents, subsets that overlap with those asserted in the cases that launched this campaign, filed against Diamond Creek Global (TP-Link Corporation) and TP-Link Technologies, D-Link, and Unizyx (Zyxel).