Inventor

WU QUANQING

CN7 patents

⚠️ This page may combine multiple inventors who share the name “WU QUANQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRM ICBG WUXI CO LTD

3 patents

US12464616B2Nov 4, 2025

WU QUANQING

2 patents

US8971060B2Mar 3, 2015

Method and apparatus for controlling a switching mode power supply during transition of load conditions to minimize instability

WU QUANQING13 citations74

US8514594B2Aug 20, 2013

Method and apparatus for controlling power converter output characteristics

WU QUANQING1 citations42

CHINA RESOURCES POWTECH SHANGHAI CO LTD

2 patents

US10375778B2Aug 6, 2019

Single-segment linear constant-power LED driving circuit and method

CHINA RESOURCES POWTECH SHANGHAI CO LTD0 citations36

US10595368B2Mar 17, 2020

LED driving circuit and method for balancing efficiency and power factor

CHINA RESOURCES POWTECH SHANGHAI CO LTD0 citations34

WU QUANQING

CRM ICBG WUXI CO LTD

PWM signal conversion circuit and method, and LED dimming system

LED dimming circuit

LED driving system and closed-loop control method for LED driving

WU QUANQING

Method and apparatus for controlling a switching mode power supply during transition of load conditions to minimize instability

Method and apparatus for controlling power converter output characteristics

CHINA RESOURCES POWTECH SHANGHAI CO LTD

Single-segment linear constant-power LED driving circuit and method

LED driving circuit and method for balancing efficiency and power factor