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Daedalus Prime Hits TSMC Again

June 24, 2023

As a noticed settlement with Samsung ripples through the campaign of Daedalus Prime LLC over former Intel patents, related litigation matters against Qualcomm and TSMC continues apace. Daedalus Prime has filed a second Eastern District of Texas complaint against TSMC (2:23-cv-00299), targeting the provision of integrated circuits and semiconductor devices that use TSMC’s 16nm and smaller technology nodes (e.g., 12nm, 10nm, 7nm, 6nm, 5nm, and 4nm), as well as products (e.g., smartphones, SoCs, and tablets) incorporating the accused TSMC devices, including those offered by Apple, Qualcomm, and Samsung. The -299 matter adds to the cases between Daedalus Prime and TSMC, including a declaratory judgment (DJ) action filed by TSMC in Delaware (1:22-cv-01647) and an investigation before the International Trade Commission (ITC) (337-TA-1336). The latter has seen a flurry of June filings, as has a separate ITC action, now (in light of the recent grant of a motion to terminate Samsung from it) to continue only against Qualcomm (337-TA-1335).


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