Inventor · disambiguated record
Huiqiang Chen
Also filed as: CHEN HUIQIANG
34 granted patents·2 pending applications·68 citations·filing 2014–2022
95Inventor score
Top patents by PatentIndex Score
36 records- 0195US9762113B2Control circuit, control method and flyback converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2016·Granted Sep 12, 2017·12 cites·7 claims
- 0294US10356864B2LED driver with silicon controlled dimmer, circuit module and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted Jul 16, 2019·12 cites·20 claims
- 0392US9654013B2Control circuit, control method and primary-controlled flyback converter using the sameSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2015·Granted May 16, 2017·8 cites·13 claims
- 0488US9872355B2Control circuit, control method and LED driving circuit thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2017·Granted Jan 16, 2018·5 cites·20 claims
- 0587US10887957B2Light emitting diode drive circuit with silicon-controlled rectifier dimmer, circuit module and control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Jan 5, 2021·4 cites·19 claims
- 0687US10285229B2LED driving circuit having SCR dimmer, circuit module and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted May 7, 2019·5 cites·20 claims
- 0785US11350495B2LED driver with silicon controlled dimmer, apparatus and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted May 31, 2022·4 cites·19 claims
- 0884US10951120B2Flyback converter, control circuit and control method thereforSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Mar 16, 2021·3 cites·19 claims
- 0979US10327297B2Control circuit, control method and LED driving circuit thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2017·Granted Jun 18, 2019·2 cites·28 claims
- 1077US10433384B2LED driver with silicon controlled dimmer, apparatus and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted Oct 1, 2019·2 cites·19 claims
- 1177US9954450B2Control circuit, control method and primary-controlled flyback converter using the sameSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2017·Granted Apr 24, 2018·2 cites·19 claims
- 1276US9018849B2Signal process method, signal process circuit and LED dimming circuit thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Apr 28, 2015·3 cites·16 claims
- 1375US9560709B2LED driver and LED lighting deviceSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2015·Granted Jan 31, 2017·2 cites·10 claims
- 1472US10849201B2Driving circuit and driving method for driving light-emitting diode loadSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Nov 24, 2020·1 cites·18 claims
- 1572US9641084B2Control method and control circuit for switching power supplySILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2015·Granted May 2, 2017·2 cites·13 claims
- 1668US11363693B2Power converter and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2021·Granted Jun 14, 2022·0 cites·23 claims
- 1767US2022256663A1Led driver with silicon controlled dimmer, apparatus and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2022·Application pending·0 cites
- 1865US11317483B2Apparatus, dimmable light emitting diode drive circuit and control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2020·Granted Apr 26, 2022·0 cites·21 claims
- 1965US9847708B2PFC circuitSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2016·Granted Dec 19, 2017·1 cites·8 claims
- 2064US11750094B2Control circuit for a switching converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2021·Granted Sep 5, 2023·0 cites·15 claims
- 2163US11324090B2Detection circuit and detection method for a triac dimmerSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2020·Granted May 3, 2022·0 cites·12 claims
- 2262US11316421B2Apparatus, dimmable light emitting diode driver and control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Apr 26, 2022·0 cites·21 claims
- 2362US10652965B2Apparatus, dimmable light emitting diode drive circuit and control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted May 12, 2020·0 cites·20 claims
- 2461US10536999B2Apparatus, dimmable light emitting diode driver and control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted Jan 14, 2020·0 cites·24 claims
- 2560US10863601B2Detection circuit and detection method for a triac dimmerSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Dec 8, 2020·0 cites·15 claims
- 2658US11452188B2Current drive circuit and method, and light emitting diode lighting device thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2020·Granted Sep 20, 2022·0 cites·20 claims
- 2757US11026308B2Power converter and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Jun 1, 2021·0 cites·18 claims
- 2856US10638560B2LED driver with a silicon controlled dimmer and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Apr 28, 2020·0 cites·16 claims
- 2955US10958178B2Control circuit, control method and flyback converter of primary-side feedback control thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted Mar 23, 2021·0 cites·16 claims
- 3055US10097076B2Control circuit, control method and flyback converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2017·Granted Oct 9, 2018·0 cites·14 claims
- 3153US12143014B2Voltage converter having switched capacitor circuitsSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 3252US9960691B2Control circuit, control method and flyback converter of primary-side feedback control thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2016·Granted May 1, 2018·0 cites·12 claims
- 3352US9391505B2PFC circuitSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Jul 12, 2016·0 cites·5 claims
- 3451US10298136B2Flyback converter, control circuit and control method thereforSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2016·Granted May 21, 2019·0 cites·9 claims
- 3551US9979301B2Control method and control circuit for switching power supplySILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2017·Granted May 22, 2018·0 cites·14 claims
- 3649US2022337168A1Power supply converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →