Polaris Innovations Limited has added an Eastern District of Texas suit against Broadcom (2:22-cv-00347) to its litigation over a portfolio of patents acquired from Infineon in July 2015. The plaintiff, a Quarterhill Inc. subsidiary, asserts five such patents in the new complaint, targeting the provision of various semiconductors, integrated circuits, processors, controllers, and systems-on-chip (SoCs). The case joins active Polaris Innovations litigation against AMD, filed in May 2021, and Xilinx (which AMD acquired in early 2022), filed this past February.