Inventor
DING YONGPING
CN22 patents
⚠️ This page may combine multiple inventors who share the name “DING YONGPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPHA & OMEGA SEMICONDUCTOR
8 patentsUS9865678B2Jan 9, 2018
High voltage field balance metal oxide field effect transistor (FBM)
ALPHA & OMEGA SEMICONDUCTOR4 citations84
US9129822B2Sep 8, 2015
High voltage field balance metal oxide field effect transistor (FBM)
ALPHA & OMEGA SEMICONDUCTOR12 citations84
US9704948B2Jul 11, 2017
Power trench MOSFET with improved unclamped inductive switching (UIS) performance and preparation method thereof
ALPHA & OMEGA SEMICONDUCTOR3 citations73
US9450083B2Sep 20, 2016
High voltage field balance metal oxide field effect transistor (FBM)
ALPHA & OMEGA SEMICONDUCTOR2 citations63
US10522666B2Dec 31, 2019
Methods for fabricating anode shorted field stop insulated gate bipolar transistor
ALPHA & OMEGA SEMICONDUCTOR0 citations52
US10115814B2Oct 30, 2018
Process method and structure for high voltage MOSFETs
ALPHA & OMEGA SEMICONDUCTOR1 citations52
US10050134B2Aug 14, 2018
Methods for fabricating anode shorted field stop insulated gate bipolar transistor
ALPHA & OMEGA SEMICONDUCTOR0 citations52
US9431495B2Aug 30, 2016
Method of forming SGT MOSFETs with improved termination breakdown voltage
ALPHA & OMEGA SEMICONDUCTOR1 citations52
LEE YEEHENG
5 patentsUS8803251B2Aug 12, 2014
Termination of high voltage (HV) devices with new configurations and methods
LEE YEEHENG10 citations83
US8587061B2Nov 19, 2013
Power MOSFET device with self-aligned integrated Schottky diode
LEE YEEHENG6 citations83
US8697520B2Apr 15, 2014
Method of forming an asymmetric poly gate for optimum termination design in trench power MOSFETS
LEE YEEHENG2 citations62
US8252648B2Aug 28, 2012
Power MOSFET device with self-aligned integrated Schottky and its manufacturing method
LEE YEEHENG3 citations62
US9627526B2Apr 18, 2017
Assymetric poly gate for optimum termination design in trench power MOSFETs
LEE YEEHENG0 citations51