Navitas sues Renesas over alleged patent infringement in new GaN products
NVTS•Navitas Semiconductor filed a second patent infringement lawsuit against Renesas Electronics, alleging six counts involving its 650 V SuperGaN transistor and 100 V REXGaN power transistors. Both lawsuits remain pending.
1. Second lawsuit filed
Navitas Semiconductor filed a second patent infringement lawsuit against Renesas Electronics in federal court in the Eastern District of Texas, alleging six counts. Four counts target Renesas' 650 V SuperGaN transistor, announced September 30, 2026, and two concern the REXGaN family of 100 V power transistors, introduced October 6, 2026.
2. Earlier case pending
The earlier lawsuit, filed August 10, 2026, targets Renesas' major GaN product lines. Both cases remain pending.




