Inventor · disambiguated record
Wei Chen
Also filed as: CHEN WEI · Chen wei-ling
73 granted patents·13 pending applications·412 citations·filing 1999–2024
98Inventor score
Files withSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD41UPI SEMICONDUCTOR CORP7NOVATEK MICROELECTRONICS CORP6Chen wei-ling4SAN FANG CHEMICAL IND CO LTD3
Top patents by PatentIndex Score
86 records- 0197US9331588B2Control circuits and control methods for flyback converters and AC-DC power converters thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted May 3, 2016·56 cites·20 claims
- 0295US7282905B2System and method for IDDQ measurement in system on a chip (SOC) designTEXAS INSTRUMENTS INC·Filed 2004·Granted Oct 16, 2007·77 cites·8 claims
- 0391US7427940B2Time-to-digital converter with non-inverting buffers, transmission gates and non-linearity corrector, SOC including such converter and method of phase detection for use in synthesizing a clock signalTEXAS INSTRUMENTS INC·Filed 2007·Granted Sep 23, 2008·21 cites·24 claims
- 0490US9287782B2High efficiency bi-directional DC converter and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Mar 15, 2016·12 cites·20 claims
- 0589US12287689B2Operation method of a power supply circuitNOVATEK MICROELECTRONICS CORP·Filed 2023·Granted Apr 29, 2025·1 cites·15 claims
- 0688US10875384B2Air flow circulation structure for vehicleDENSO CORP·Filed 2019·Granted Dec 29, 2020·4 cites·11 claims
- 0788US9924569B2LED driving circuitSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2016·Granted Mar 20, 2018·7 cites·20 claims
- 0888US9525344B2Constant time controller and controlling method for a switching regulatorSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Dec 20, 2016·8 cites·20 claims
- 0987US12102950B1Foldable filter housing for air conditioningWIFEB TRADING CO LTD·Filed 2024·Granted Oct 1, 2024·1 cites·12 claims
- 1087US9525357B2Control and drive circuit and methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Dec 20, 2016·9 cites·20 claims
- 1187US8736185B2SCR dimming circuit and methodCHEN SHENGLUN·Filed 2012·Granted May 27, 2014·9 cites·20 claims
- 1287US6084792APower converter with circuits for providing gate drivingVPT INC·Filed 1999·Granted Jul 4, 2000·106 cites·62 claims
- 1385US9192004B2High-efficiency LED driver and driving methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Nov 17, 2015·6 cites·16 claims
- 1485US9055629B2SCR dimming circuit and methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Jun 9, 2015·6 cites·20 claims
- 1584US11205947B2Multi-input single-output DC-DC converter, control circuit and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Dec 21, 2021·4 cites·16 claims
- 1684US9907130B2High-efficiency LED driver and driving methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2015·Granted Feb 27, 2018·4 cites·17 claims
- 1784US9131582B2High efficiency LED driving circuit and driving methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Sep 8, 2015·5 cites·20 claims
- 1884US9107270B2High efficiency led drivers with high power factorSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Aug 11, 2015·6 cites·17 claims
- 1983US9052728B2Start-up circuit and method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Jun 9, 2015·5 cites·14 claims
- 2081US9246384B2Current feedback method, current feedback circuit, driving circuit and switching power supply thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Jan 26, 2016·5 cites·17 claims
- 2179US10148176B2DC to DC converter with pulse width modulation and a clamping circuit for non-pulse width modulation controlNOVATEK MICROELECTRONICS CORP·Filed 2016·Granted Dec 4, 2018·3 cites·9 claims
- 2278US9910103B2Safety-compliant PSU fault diagnosis mechanism to reduce PSU field returnsDELL PRODUCTS LP·Filed 2015·Granted Mar 6, 2018·2 cites·18 claims
- 2374USD999162SPortable power supplyCHEN WEI·Filed 2021·Granted Sep 19, 2023·1 cites·1 claims
- 2473USD925026SAir purifierMIDEA GROUP CO LTD·Filed 2019·Granted Jul 13, 2021·12 cites·1 claims
- 2573US9627992B2Controlling circuit and AC/DC converter thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Apr 18, 2017·2 cites·10 claims
- 2673US9331581B2AC-DC voltage converter with low standby power consumption and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted May 3, 2016·3 cites·20 claims
- 2772US9641084B2Control method and control circuit for switching power supplySILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2015·Granted May 2, 2017·2 cites·13 claims
- 2872US9467044B2Timing generator and timing signal generation method for power converterUPI SEMICONDUCTOR CORP·Filed 2014·Granted Oct 11, 2016·3 cites·12 claims
- 2971US8720468B2Pouch air valve and structure adopted on a sealed pouch and method of useChen wei-ling·Filed 2011·Granted May 13, 2014·3 cites·13 claims
- 3070US11973425B2Ramp generation in buck convertersNOVATEK MICROELECTRONICS CORP·Filed 2021·Granted Apr 30, 2024·0 cites·17 claims
- 3170US8936044B1Pouch air valve used on sealing pouchesChen wei ling·Filed 2013·Granted Jan 20, 2015·3 cites·7 claims
- 3269US9030184B2DC-DC converter and voltage conversion method thereofHUANG HUA-CHIANG·Filed 2012·Granted May 12, 2015·3 cites·12 claims
- 3368US12244219B2Cascade circuit, control method and integrated circuit thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 3468US9438108B2Bias voltage generating circuit and switching power supply thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Sep 6, 2016·2 cites·9 claims
- 3567US12088198B2Power converter and converting method with light loading state controlNOVATEK MICROELECTRONICS CORP·Filed 2021·Granted Sep 10, 2024·0 cites·15 claims
- 3667US10468975B2Flyback converter, active clamp control circuit and active clamp control methodSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2018·Granted Nov 5, 2019·1 cites·20 claims
- 3767US9078323B2High efficiency LED driver and driving method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Jul 7, 2015·1 cites·13 claims
- 3866US9543828B2Low-noise multi-output power supply circuit and control method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2013·Granted Jan 10, 2017·2 cites·9 claims
- 3966US9131562B2High efficiency led driver and driving method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Sep 8, 2015·1 cites·8 claims
- 4066US8816746B2Integrated circuit with multi-functional parameter setting and multi-functional parameter setting method thereofUPI SEMICONDUCTOR CORP·Filed 2013·Granted Aug 26, 2014·3 cites·12 claims
- 4162US12472730B2Artificial leather having visual penetration and manufacturing method thereofSAN FANG CHEMICAL IND CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·5 claims
- 4262US12348138B2Multilevel self-balance control circuit, DC/DC conversion system and AC/DC conversion systemSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2022·Granted Jul 1, 2025·0 cites·17 claims
- 4361US9190931B2Load driving circuit and method thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Nov 17, 2015·1 cites·19 claims
- 4460US12374982B2Feedback control device and feedback control method for DC-to-DC converterNOVATEK MICROELECTRONICS CORP·Filed 2023·Granted Jul 29, 2025·0 cites·28 claims
- 4560US11316372B2Driving circuit and wireless power transmitter including the sameSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2019·Granted Apr 26, 2022·0 cites·19 claims
- 4660US9444445B2Power switch driving circuits and power converters thereofSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2014·Granted Sep 13, 2016·1 cites·12 claims
- 4756US11394305B2Power converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2021·Granted Jul 19, 2022·0 cites·19 claims
- 4856US10977026B2Data updating system, embedded electronic device and data updating methodPEGATRON CORP·Filed 2019·Granted Apr 13, 2021·0 cites·11 claims
- 4954US11350503B2Power converterSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2021·Granted May 31, 2022·0 cites·18 claims
- 5053US12463550B2Lumped power supply circuit for converting an AC signal into a DC signalSILERGY SEMICONDUCTOR TECHNOLOGY HANGZHOU LTD·Filed 2023·Granted Nov 4, 2025·0 cites·10 claims
Showing the top 50 of 86 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →