GENEVA, June 16 -- HITACHI ENERGY LTD (Brown-Boveri-Strasse 58050 Zurich) filed a patent application (PCT/EP2023/084656) for "METHOD FOR PRODUCING A POWER SEMICONDUCTOR DEVICE AND POWER SEMICONDUCTOR DEVICE" on Dec 07, 2023. With publication no. WO/2025/119475, the details related to the patent application was published on Jun 12, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): DOBRZYNSKA, Jagoda (Brunnmattstrasse 5a5600 Lenzburg), BOHACEK, Jan (Unhostka 15827351 Cerveny Ujezd)
Abstract:
A method for producing a power semiconductor device (1) with at least one metal support (2) and at lea...