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Bell Semic Deepens Wave of New Complaints

October 17, 2022

This past week Bell Semiconductor, LLC (“Bell Semic”) filed yet more complaints against existing defendants in its litigation over patents received from Broadcom, suing—again—Analog Devices (1:22-cv-11718), Lattice Semiconductor (3:22-cv-01542, 3:22-cv-01543), MACOM Technology Solutions (1:22-cv-11719), Marvell (4:22-cv-11721), Phison Electronics (1:22-cv-02696, 1:22-cv-02698), Silicon Laboratories (1:22-cv-11722), and Skyworks Solutions (1:22-cv-11723). The Hilco Inc. (d/b/a Hilco Global) plaintiff targets a variety of devices, including audio signal processors (Analog), automotive AM/FM/HD radio tuners (Silicon Laboratories), crosspoint switches (MACOM), field-programmable gate arrays (FPGAs) (Lattice), power amplifier modules (Skyworks), single-chip Ethernet transceivers (Marvell), and USB 3.2 Gen 2x2 controllers for external SSDs (Phison)—allegedly manufactured using certain design tools provided by Cadence, Synopsys, and/or Siemens.


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