Inventor
HUANG QIHONG
US13 patents
⚠️ This page may combine multiple inventors who share the name “HUANG QIHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPHA & OMEGA SEMICONDUCTOR
3 patentsUS9899931B1Feb 20, 2018
Zero voltage switching flyback converter for primary switch turn-off transitions
ALPHA & OMEGA SEMICONDUCTOR42 citations93
US10250152B2Apr 2, 2019
Forced zero voltage switching flyback converter
ALPHA & OMEGA SEMICONDUCTOR8 citations83
US9998021B2Jun 12, 2018
Forced zero voltage switching flyback converter
ALPHA & OMEGA SEMICONDUCTOR8 citations83
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD
3 patentsUS11290021B2Mar 29, 2022
Method and apparatus for generating control signal and charging DC supply in a secondary synchronous rectifier
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations62
US10438900B1Oct 8, 2019
HV converter with reduced EMI
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD1 citations62
US10763221B2Sep 1, 2020
HV converter with reduced EMI
ALPHA & OMEGA SEMICONDUCTOR CAYMAN LTD0 citations48