YL

Yan-Fei Liu

QK Queen'S University At Kingston: 4 patents #1 of 61Top 2%
AC Abb Beijing Drive Systems Co.: 1 patents #3 of 4Top 75%
GE: 1 patents #807 of 2,726Top 30%
Huawei: 1 patents #1,433 of 3,814Top 40%
ME Medtronic: 1 patents #418 of 1,060Top 40%
Overall (2022): #11,265 of 548,613Top 3%
8
Patents 2022

Issued Patents 2022

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11507616 Inspection systems and methods including image retrieval module Shaopeng Liu, Xiao Bian, Feng Xue, Walter Vincent Dixon, Mark Richard Gilder +5 more 2022-11-22
11451139 Three-phase single-stage soft-switching AC-DC converter with power factor correction Mojtaba Forouzesh, Xiang Zhou 2022-09-20
11411496 High efficiency power regulator and method Hengchun Mao, Renhua Wu 2022-08-09
11396241 Power converter controlled capacitor circuits and methods 2022-07-26
11394307 Resonant power converters and control methods for wide input and output voltage ranges Yang Chen 2022-07-19
11349385 High voltage start-up circuit for switching power supplies Yang Chen 2022-05-31
D951187 Three-phase frequency converter Quanhong Zhou, Hua Zhao 2022-05-10
11247056 Systems and methods for lead fault detection and reconfiguration Scott A. Hareland 2022-02-15