Inventor
CHEN HUIQIANG
CN34 patents
Patents
34 patentsUS10356864B2Jul 16, 2019
LED driver with silicon controlled dimmer, circuit module and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD12 citations84
US9872355B2Jan 16, 2018
Control circuit, control method and LED driving circuit thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD5 citations84
US9762113B2Sep 12, 2017
Control circuit, control method and flyback converter
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD12 citations84
US9654013B2May 16, 2017
Control circuit, control method and primary-controlled flyback converter using the same
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD8 citations84
US10951120B2Mar 16, 2021
Flyback converter, control circuit and control method therefor
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD3 citations73
US10887957B2Jan 5, 2021
Light emitting diode drive circuit with silicon-controlled rectifier dimmer, circuit module and control method
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD4 citations73
US10433384B2Oct 1, 2019
LED driver with silicon controlled dimmer, apparatus and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations73
US10327297B2Jun 18, 2019
Control circuit, control method and LED driving circuit thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations73
US10285229B2May 7, 2019
LED driving circuit having SCR dimmer, circuit module and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD5 citations73
US9954450B2Apr 24, 2018
Control circuit, control method and primary-controlled flyback converter using the same
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations73
US9641084B2May 2, 2017
Control method and control circuit for switching power supply
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations73
US9560709B2Jan 31, 2017
LED driver and LED lighting device
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD2 citations73
US11350495B2May 31, 2022
LED driver with silicon controlled dimmer, apparatus and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD4 citations71
US11750094B2Sep 5, 2023
Control circuit for a switching converter
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations62
US11316421B2Apr 26, 2022
Apparatus, dimmable light emitting diode driver and control method
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations62
US11317483B2Apr 26, 2022
Apparatus, dimmable light emitting diode drive circuit and control method
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations62
US10958178B2Mar 23, 2021
Control circuit, control method and flyback converter of primary-side feedback control thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations62
US10849201B2Nov 24, 2020
Driving circuit and driving method for driving light-emitting diode load
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD1 citations62
US9018849B2Apr 28, 2015
Signal process method, signal process circuit and LED dimming circuit thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD3 citations62
US11452188B2Sep 20, 2022
Current drive circuit and method, and light emitting diode lighting device thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations61
US11363693B2Jun 14, 2022
Power converter and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations61
US11324090B2May 3, 2022
Detection circuit and detection method for a triac dimmer
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations61
US11026308B2Jun 1, 2021
Power converter and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations61
US12143014B2Nov 12, 2024
Voltage converter having switched capacitor circuits
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US10652965B2May 12, 2020
Apparatus, dimmable light emitting diode drive circuit and control method
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US10536999B2Jan 14, 2020
Apparatus, dimmable light emitting diode driver and control method
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US10298136B2May 21, 2019
Flyback converter, control circuit and control method therefor
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US10097076B2Oct 9, 2018
Control circuit, control method and flyback converter
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US9979301B2May 22, 2018
Control method and control circuit for switching power supply
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US9960691B2May 1, 2018
Control circuit, control method and flyback converter of primary-side feedback control thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations52
US9847708B2Dec 19, 2017
PFC circuit
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD1 citations51
US9391505B2Jul 12, 2016
PFC circuit
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations51
US10863601B2Dec 8, 2020
Detection circuit and detection method for a triac dimmer
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations50
US10638560B2Apr 28, 2020
LED driver with a silicon controlled dimmer and control method thereof
SILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD0 citations50