Inventor
LIU GUOYOU
CN8 patents
⚠️ This page may combine multiple inventors who share the name “LIU GUOYOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHUZHOU CRRC TIMES ELECTRIC CO LTD
5 patentsUS10475896B2Nov 12, 2019
Silicon carbide MOSFET device and method for manufacturing the same
ZHUZHOU CRRC TIMES ELECTRIC CO LTD1 citations54
US11848375B2Dec 19, 2023
IGBT chip having folded composite gate structure
ZHUZHOU CRRC TIMES ELECTRIC CO LTD0 citations47
US11329130B2May 10, 2022
IGBT chip having mixed gate structure
ZHUZHOU CRRC TIMES ELECTRIC CO LTD0 citations47
US10319595B2Jun 11, 2019
Reverse conducting IGBT device and manufacturing method therefor
ZHUZHOU CRRC TIMES ELECTRIC CO LTD0 citations46
US10418469B2Sep 17, 2019
Insulated gate bipolar transistor and preparation method therefor
ZHUZHOU CRRC TIMES ELECTRIC CO LTD0 citations33