Inventor · disambiguated record
Kun-Min Chen
Also filed as: CHEN KUN · CHEN KUN-MIN
60 granted patents·9 pending applications·1,084 citations·filing 2006–2024
97Inventor score
Top patents by PatentIndex Score
69 records- 0197US8183807B2Method of driving DC motor and related circuit for avoiding reverse currentTSAI MING-JUNG·Filed 2009·Granted May 22, 2012·1k cites·11 claims
- 0292US11522485B2Three-phase motor driving circuit and three-phase motor driving methodANPEC ELECTRONICS CORP·Filed 2021·Granted Dec 6, 2022·2 cites·14 claims
- 0392US10348228B1Motor driving circuit and method thereofANPEC ELECTRONICS CORP·Filed 2018·Granted Jul 9, 2019·5 cites·10 claims
- 0491US11205984B1Motor driving circuit and motor driving methodANPEC ELECTRONICS CORP·Filed 2020·Granted Dec 21, 2021·2 cites·10 claims
- 0589US10439524B1Motor driving circuit and method thereofANPEC ELECTRONICS CORP·Filed 2018·Granted Oct 8, 2019·4 cites·10 claims
- 0683US9602036B2Motor speed curve control circuit and moter thereofANPEC ELECTRONICS CORP·Filed 2015·Granted Mar 21, 2017·3 cites·14 claims
- 0780US9793839B2Motor control circuitANPEC ELECTRONICS CORP·Filed 2016·Granted Oct 17, 2017·2 cites·10 claims
- 0880US8581534B2Method and motor driving circuit for adjusting rotational speed of motorTSAI MING-JUNG·Filed 2012·Granted Nov 12, 2013·5 cites·7 claims
- 0976US10186993B2Motor control system and motor driving circuitANPEC ELECTRONICS CORP·Filed 2017·Granted Jan 22, 2019·2 cites·10 claims
- 1076US7525271B2Motor driving circuit having low current consumption under a standby modeANPEC ELECTRONICS CORP·Filed 2007·Granted Apr 28, 2009·12 cites·5 claims
- 1174US7411367B2Full bridge circuit and DC motor capable of fixing output voltage and avoiding reverse currentANPEC ELECTRONICS CORP·Filed 2006·Granted Aug 12, 2008·10 cites·16 claims
- 1273US9490739B2Fan system—rotation speed control circuit and method for rotation speed error auto-calibration thereofANPEC ELECTRONICS CORP·Filed 2013·Granted Nov 8, 2016·3 cites·17 claims
- 1369US10171016B2Motor driving circuitANPEC ELECTRONICS CORP·Filed 2017·Granted Jan 1, 2019·1 cites·14 claims
- 1469US9602030B2Motor drive circuit and motor thereofANPEC ELECTRONICS CORP·Filed 2015·Granted Mar 21, 2017·1 cites·12 claims
- 1568US10495096B2Heat dissipation system and fan driving circuitANPEC ELECTRONICS CORP·Filed 2017·Granted Dec 3, 2019·1 cites·14 claims
- 1668US9407087B2Over voltage protection circuit and electronic system for handling hot plugANPEC ELECTRONICS CORP·Filed 2014·Granted Aug 2, 2016·2 cites·12 claims
- 1767US9774283B2Motor driving circuit and methodANPEC ELECTRONICS CORP·Filed 2015·Granted Sep 26, 2017·1 cites·10 claims
- 1867US9577566B2Motor driving circuitANPEC ELECTRONICS CORP·Filed 2015·Granted Feb 21, 2017·1 cites·8 claims
- 1966US12034394B2Motor driver using correcting mechanism on sensed motor positionANPEC ELECTRONICS CORP·Filed 2022·Granted Jul 9, 2024·0 cites·15 claims
- 2065US9907205B1Heat dissipation system and method for stablizing the heat dissipation systemANPEC ELECTRONICS CORP·Filed 2017·Granted Feb 27, 2018·1 cites·17 claims
- 2164US12095404B2Motor forward and reverse rotation detector and motor driver having motor forward and reverse rotation detectorANPEC ELECTRONICS CORP·Filed 2022·Granted Sep 17, 2024·0 cites·13 claims
- 2264US9184684B2Motor driving circuit and method thereofTSAI MING-JUNG·Filed 2012·Granted Nov 10, 2015·2 cites·6 claims
- 2364US8395343B2Rotation speed control circuit, rotation speed control method and fan systemTSAI MING-JUNG·Filed 2010·Granted Mar 12, 2013·2 cites·25 claims
- 2461US10333438B1Motor driving circuitANPEC ELECTRONICS CORP·Filed 2018·Granted Jun 25, 2019·1 cites·10 claims
- 2559US12176840B2Motor driver capable of setting pulse width modulation at commutation time points of motorANPEC ELECTRONICS CORP·Filed 2022·Granted Dec 24, 2024·0 cites·16 claims
- 2659US2025240013A1Motor driver improving resonance noise caused by motorANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 2759US2025330108A1Motor driver for starting up motor having any resistanceANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 2858US12308634B2Motor driver circuit having reverse current detection mechanismANPEC ELECTRONICS CORP·Filed 2023·Granted May 20, 2025·0 cites·13 claims
- 2958US8441243B2Power control circuit, switching power converter, and method for reducing noise and switching lossCHEN KUN-MIN·Filed 2011·Granted May 14, 2013·2 cites·22 claims
- 3057US7772903B2Pulse width modulation circuit capable of linearly adjusting duty cycle with voltage and related methodANPEC ELECTRONICS CORP·Filed 2009·Granted Aug 10, 2010·3 cites·16 claims
- 3156US12283908B2Motor driver having temperature sensing mechanismANPEC ELECTRONICS CORP·Filed 2023·Granted Apr 22, 2025·0 cites·15 claims
- 3256US11804800B2Motor current protecting circuitANPEC ELECTRONICS CORP·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 3356US8174226B2Current limit control method of DC motor and related device and circuitTSAI MING-JUNG·Filed 2009·Granted May 8, 2012·3 cites·50 claims
- 3456US2025202400A1Motor rotational speed control system and method having duty cycle variable modulation mechanismANPEC ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 3555US11575257B2Motor protecting circuitANPEC ELECTRONICS CORP·Filed 2021·Granted Feb 7, 2023·0 cites·16 claims
- 3654US10972024B1Motor driving device and methodANPEC ELECTRONICS CORP·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 3754US7940107B2Clamp circuit for clamping inrush voltage induced by hot plugging and related chipANPEC ELECTRONICS CORP·Filed 2009·Granted May 10, 2011·2 cites·19 claims
- 3853US11876466B2Motor controlling circuitANPEC ELECTRONICS CORP·Filed 2021·Granted Jan 16, 2024·0 cites·5 claims
- 3952US12316218B2Power converter having charge pump frequency switching control mechanismANPEC ELECTRONICS CORP·Filed 2023·Granted May 27, 2025·0 cites·11 claims
- 4052US12149160B2Converter having multi-stage high-side driving mechanismANPEC ELECTRONICS CORP·Filed 2022·Granted Nov 19, 2024·0 cites·12 claims
- 4151US11258381B1Driving circuit for single phase motor and driving method for the sameANPEC ELECTRONICS CORP·Filed 2021·Granted Feb 22, 2022·0 cites·10 claims
- 4251US8519802B2Pulse width modulation driving IC and pulse width modulation output signal generating methodYANG CHIA-TAI·Filed 2011·Granted Aug 27, 2013·1 cites·2 claims
- 4350US11601035B2Motor current controlling circuit having voltage detection mechanismANPEC ELECTRONICS CORP·Filed 2021·Granted Mar 7, 2023·0 cites·9 claims
- 4450US11362613B2Motor driving circuit and motor driving methodANPEC ELECTRONICS CORP·Filed 2021·Granted Jun 14, 2022·0 cites·12 claims
- 4549US11088639B2Motor driving device and method thereofANPEC ELECTRONICS CORP·Filed 2019·Granted Aug 10, 2021·0 cites·20 claims
- 4649US11088641B2Motor driving device having lock protection modeANPEC ELECTRONICS CORP·Filed 2019·Granted Aug 10, 2021·0 cites·14 claims
- 4749US7626452B2Driving circuit to avoid reverse current for soft switching DC motorANPEC ELECTRONICS CORP·Filed 2006·Granted Dec 1, 2009·3 cites·11 claims
- 4848US12086085B2Motor driver and control method thereof and motor driving systemANPEC ELECTRONICS CORP·Filed 2021·Granted Sep 10, 2024·0 cites·10 claims
- 4948US11761450B2Rotation locking system of motor of fanANPEC ELECTRONICS CORP·Filed 2021·Granted Sep 19, 2023·0 cites·10 claims
- 5048US10978974B2Motor starting device and methodANPEC ELECTRONICS CORP·Filed 2019·Granted Apr 13, 2021·0 cites·16 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →