Quanqing Wu

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
LED driving system and closed-loop control method for LED driving
- Patent number 11,917,735
- Issue date Feb 27, 2024
- CRM ICBG (wuxi) Co., ltd.
- Jun Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED driving circuit and method for balancing efficiency and power f...
- Patent number 10,595,368
- Issue date Mar 17, 2020
- CHINA RESOURCES POWTECH (SHANGHAI) CO., LTD.
- Jun Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single-segment linear constant-power LED driving circuit and method
- Patent number 10,375,778
- Issue date Aug 6, 2019
- CHINA RESOURCES POWTECH (SHANGHAI) CO., LTD.
- Jun Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for controlling a switching mode power supply...
- Patent number 8,971,060
- Issue date Mar 3, 2015
- BCD Semiconductor Manufacturing Limited
- Quanqing Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling power converter output charact...
- Patent number 8,514,594
- Issue date Aug 20, 2013
- BCD Semiconductor Manufacturing Limited
- Quanqing Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
LED DIMMING CIRCUIT
- Publication number 20240268006
- Publication date Aug 8, 2024
- CRM ICBG (WUXI) CO., LTD.
- JUN LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVING SYSTEM AND CLOSED-LOOP CONTROL METHOD FOR LED DRIVING
- Publication number 20230413401
- Publication date Dec 21, 2023
- CRM ICBG(WUXI)CO., LTD.
- JUN LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DRIVING CIRCUIT AND METHOD FOR BALANCING EFFICIENCY AND POWER F...
- Publication number 20190246466
- Publication date Aug 8, 2019
- CHINA RESOURCES POWTECH (SHANGHAI) CO., LTD.
- JUN LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SINGLE-SEGMENT LINEAR CONSTANT-POWER LED DRIVING CIRCUIT AND METHOD
- Publication number 20190124735
- Publication date Apr 25, 2019
- CHINA RESOURCES POWTECH (SHANGHAI) CO., LTD.
- JUN LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER OUTPUT CHARACT...
- Publication number 20110019445
- Publication date Jan 27, 2011
- BCD Semiconductor Manufacturing Limited
- Quanqing Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR A SWITCHING MODE POWER SUPPLY
- Publication number 20110019446
- Publication date Jan 27, 2011
- BCD Semiconductor Manufacturing Limited
- Quanqing Wu
- H03 - BASIC ELECTRONIC CIRCUITRY

Quanqing Wu

Person

Patents Grantslast 30 patents

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

LED driving circuit and method for balancing efficiency and power f...

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

Method and apparatus for controlling a switching mode power supply...

Method and apparatus for controlling power converter output charact...

Patents Applicationslast 30 patents

LED DIMMING CIRCUIT

LED DRIVING SYSTEM AND CLOSED-LOOP CONTROL METHOD FOR LED DRIVING

LED DRIVING CIRCUIT AND METHOD FOR BALANCING EFFICIENCY AND POWER F...

SINGLE-SEGMENT LINEAR CONSTANT-POWER LED DRIVING CIRCUIT AND METHOD

METHOD AND APPARATUS FOR CONTROLLING POWER CONVERTER OUTPUT CHARACT...

METHOD AND APPARATUS FOR A SWITCHING MODE POWER SUPPLY