Inventor
WANG GENYI
CN16 patents
⚠️ This page may combine multiple inventors who share the name “WANG GENYI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CSMC TECHNOLOGIES FAB1 CO LTD
15 patentsUS9673193B2Jun 6, 2017
Manufacturing method for reverse conducting insulated gate bipolar transistor
CSMC TECHNOLOGIES FAB1 CO LTD4 citations71
US9620615B2Apr 11, 2017
IGBT manufacturing method
CSMC TECHNOLOGIES FAB1 CO LTD4 citations71
US9954074B2Apr 24, 2018
Insulated gate bipolar transistor and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD4 citations69
US9443926B2Sep 13, 2016
Field-stop reverse conducting insulated gate bipolar transistor and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD2 citations60
US9607851B2Mar 28, 2017
Method for removing polysilicon protection layer on a back face of an IGBT having a field stop structure
CSMC TECHNOLOGIES FAB1 CO LTD0 citations50
US9553164B2Jan 24, 2017
Method for manufacturing IGBT
CSMC TECHNOLOGIES FAB1 CO LTD0 citations49
US10084036B2Sep 25, 2018
Insulated gate bipolar transistor and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations48
US9881994B2Jan 30, 2018
Insulated gate bipolar transistor and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations48
US9666682B2May 30, 2017
Reverse conduction insulated gate bipolar transistor (IGBT) manufacturing method
CSMC TECHNOLOGIES FAB1 CO LTD0 citations48
US10096699B2Oct 9, 2018
Field-stop reverse conducting insulated gate bipolar transistor and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations39
US9595520B2Mar 14, 2017
IGBT with built-in diode and manufacturing method therefor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations39
US9583587B2Feb 28, 2017
Method for manufacturing injection-enhanced insulated-gate bipolar transistor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations39
US9590029B2Mar 7, 2017
Method for manufacturing insulated gate bipolar transistor
CSMC TECHNOLOGIES FAB1 CO LTD0 citations37
US9502534B2Nov 22, 2016
Preparation method for power diode
CSMC TECHNOLOGIES FAB1 CO LTD0 citations37
US9502497B2Nov 22, 2016
Method for preparing power diode
CSMC TECHNOLOGIES FAB1 CO LTD0 citations34