As it did after Samsung filed a case against it in the same forum last November, Trenchant Blade Technologies LLC has responded to Intel’s Northern District of California declaratory judgment complaint by filing an affirmative infringement action in the Western District of Texas against Intel (6:21-cv-00490). The Longhorn IP LLC NPE accuses Intel of infringement of four former TSMC patents through the provision of processors and memory products manufactured using certain semiconductor fabrication processes.
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