Cases & Deals

Xilinx defeats all infringement claims brought by WSOU Investments asserting Alcatel-Lucent patent portfolio

Client(s) Xilinx, Inc.

Jones Day successfully defended Xilinx, Inc. against five patent infringement cases filed by plaintiff WSOU d/b/a Brazos asserting Alcatel-Lucent patents related to optical networks, power management, and clock generation. Xilinx prevailed in all five cases, with the plaintiff dismissing all of its claims with prejudice and recovering nothing from Xilinx. Xilinx's accused products included its systems-on-chip (SoCs), radio-frequency SOCs (RFSoCs), field programmable gate arrays (FPGAs), accelerator cards, and evaluation boards and test kits.

WSOU Investments LLC d/b/a Brazos Licensing and Development v. Xilinx, Inc., Nos. 1-20-cv-1228, -1229, -1231, -1232, -1233 (D. Del.) (Williams, J.)