MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202647108670 A) filed by Hitachi Energy Ltd on September 10, 2026, for Unit Cell Of A Multi-Trench Semiconductor Device And Semiconductor Device.
Inventors include Wirths, Stephan; Knoll, Lars; Mihaila, Andrei; Romano, Gianpaolo; Donato, Nazareno; Naydenov, Kaloyan Ivaylov; and Udrea, Florin.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: The invention relates to a unit cell (10) of a multi-trench semiconductor device, wherein the unit cell (10) is configured as vertical field effect transistor cell having a carrier transport axis (14) defined between drain and source, wherein in a direction o...