Inventor
Kun-Min Chen
Inventor
Changhua County, TW
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters44%
H03KPulse technique10%
F04DNon-positive-displacement pumps7%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
G06FElectric digital data processing4%
H02HEmergency protective circuit arrangements4%
H02KDynamo-electric machines3%
H05KPrinted circuits3%
G01DMeasuring not specially adapted for a specific variable1%
PatentTitleYear
10,495,096Heat dissipation system and fan driving circuit201910,439,524Motor driving circuit and method thereof201910,348,228Motor driving circuit and method thereof201910,333,438Motor driving circuit201910,284,124Motor diving circuit201910,270,376Fan driving circuit201910,224,909Error elimination amplifier and motor control circuit using the same201910,186,993Motor control system and motor driving circuit201910,171,016Motor driving circuit20199,907,205'Heat dissipation system and method for stablizing the heat dissipation system'20189,793,839'Motor control circuit'20179,774,283'Motor driving circuit and method'20179,602,036'Motor speed curve control circuit and moter thereof'20179,602,030'Motor drive circuit and motor thereof'20179,577,566'Motor driving circuit'20179,543,864'Motor driving circuit with power reversal protection and fan device'20179,512,845'Positive and negative rotation control circuit and fan system'20169,490,739'Fan system—rotation speed control circuit and method for rotation speed error auto-calibration thereof'20169,407,087'Over voltage protection circuit and electronic system for handling hot plug'20169,184,684'Motor driving circuit and method thereof'20158,947,035'Heat dissipation system, rotation speed control circuit and method thereof'20158,624,539'Start-up circuit and motor driving IC'20148,581,534'Method and motor driving circuit for adjusting rotational speed of motor'20138,519,802'Pulse width modulation driving IC and pulse width modulation output signal generating method'20138,441,243'Power control circuit, switching power converter, and method for reducing noise and switching loss'20138,395,343'Rotation speed control circuit, rotation speed control method and fan system'20138,183,807'Method of driving DC motor and related circuit for avoiding reverse current'20128,174,226'Current limit control method of DC motor and related device and circuit'20128,154,233'Sensorless method and related device for starting a three-phase brushless direct-current motor'20128,080,955'Driving method and related driving device for a motor'20118,063,601'Motor driving circuit for adjusting speed of a motor by changing an output voltage'20117,940,107'Clamp circuit for clamping inrush voltage induced by hot plugging and related chip'20117,772,903'Pulse width modulation circuit capable of linearly adjusting duty cycle with voltage and related method'20107,626,452'Driving circuit to avoid reverse current for soft switching DC motor'20097,529,109'Driving circuit for switching DC power'20097,525,271'Motor driving circuit having low current consumption under a standby mode'20097,411,367'Full bridge circuit and DC motor capable of fixing output voltage and avoiding reverse current'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2019Patents assigned to ANPEC ELECTRONICS CORP (37)· patent assignee history
2008–2017Based in Changhua County, TW· patent location history
2011–2015Patents assigned to CHEN KUN-MIN (11)· patent assignee history
2011–2015Patents assigned to LI CHING-SHENG (11)· patent assignee history
2011–2015Patents assigned to TSAI MING-JUNG (7)· patent assignee history
2011–2014Patents assigned to LU CHING-SHAN (4)· patent assignee history
2015–2019Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ANPEC ELECTRONICS CORP | 37 | 2008–2019 |
| CHEN KUN-MINself | 11 | 2011–2015 |
| LI CHING-SHENG | 11 | 2011–2015 |
| TSAI MING-JUNG | 7 | 2011–2015 |
| LU CHING-SHAN | 4 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Changhua County, TW | 19 | 2008–2017 |
| Hsinchu, TW | 18 | 2015–2019 |