Earlier this month, the case that Katana Silicon Technologies LLC filed against Western Digital in April of last year settled in the middle of claim construction. Now, the Longhorn IP LLC plaintiff has sued Globalfoundries (6:22-cv-00191) over two of the seven patents asserted since this campaign began back in May 2019. Infringement allegations in the latest complaint target the provision of integrated circuit devices that are made using its 12nm node LP FinFET, 14nm node LPP FinFet, and 12nm node LP+ FinFET processes (with the AMD RADEON RX 480 graphics card identified as an exemplary product), as well as the Globalfoundries 32nm controller (which is allegedly found in the Micron MT43A4G40200NFA-S15 ES A HMC integrated circuit, among others).
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