GENEVA, June 24 -- HUNAN SAN'AN SEMICONDUCTOR CO., LTD. filed a patent application (CN2024/135172) for “TRENCH GATE SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR”. With publication no. WO/2026/112872, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H10D 30/66
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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