Inventor
Li-Min Lee
Inventor
New Taipei, TW
Overview
Patents· 58 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems24%
H05BElectric heating20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications16%
H02JElectric power networks6%
H03KPulse technique6%
G05FSystems for regulating electric or magnetic variables3%
H02HEmergency protective circuit arrangements3%
C30BSingle-crystal growth2%
G06FElectric digital data processing2%
H03FAmplifiers2%
PatentTitleYear
10,637,237Power switch circuit and power circuit with the same20209,923,467'Multiphase converting controller'20189,780,772'Power supply device'20179,780,671'Power coversion apparatus'20179,602,093'Zero-crossing voltage detection circuit and method thereof'20179,575,499'Low-dropout voltage regulator'20179,543,833'Constant on time controller'20179,467,131'Delay circuit'20169,444,339'DC-DC converter'20169,420,654'Feedback control circuit and LED driving circuit'20169,407,147'Multiphase converter controller with current balance'20169,407,149'Buck converting controller for reduction of output voltage overshoot'20169,350,347'Level shift circuit and DC-DC converter for using the same'20169,313,841'LED current balance apparatus'20169,293,989'DC to DC buck converting controller with programmable on-time period unit'20169,263,945'Constant on time control circuit and DC-DC converting circuit'20169,166,490'Driving controller and full-bridge converting circuit'20159,035,557'Converting controller'20159,035,560'LED driving control circuit and LED driving circuit'20159,024,611'Controller and converting controller with multi-function pin'20159,013,164'Constant on-time controller'20159,013,166'DC-DC converter controller'20159,007,041'Controller for protectively reducing an output of a converting circuit'20159,000,624'Power-good signal generator and controller with power sequencing free'20158,971,059'Resonant converting circuit and resonant controller'20158,907,646'Power converting circuit and feedback control circuit'2014D0719023'Cap lid'20148,872,441'Controller and LED driving circuit with protection function'20148,823,280'LED driving circuit'20148,824,176'Resonant converting circuit and resonant controller'20148,729,872'Multiphase control system and control unit'20148,664,884'LED driving circuit and feedback control circuit thereof'20148,664,893'Feedback control circuit and LED driving circuit'20148,629,630'LED driving circuit and control circuit'20148,618,748'Power converting controller and light-emitting diode driving circuit'20138,558,483'Non-linear load driving circuit and controller'20138,552,768'Transistor switch control circuit'20138,536,804'Converting controller'20138,502,461'Driving circuit and control circuit'20138,487,377'MOSFET layout and structure with common source'20138,487,599'De-glitch switching converting circuit and controller thereof'20138,476,869'Battery voltage equalizer circuit and method for using the same'20138,466,710'Circuit for restraining shoot through current'20138,446,098'LED driving circuit'20138,421,511'Power converter and pulse width modulation signal controlling apparatus thereof'20138,384,352'Battery voltage balance apparatus and battery charge apparatus'20138,368,433'Transistor module and transistor driving module'20138,358,084'LED current control circuit, current balancer and driving apparatus'20138,334,661'Feedback control circuit and power converting circuit'20128,324,834'Load driving circuit and multi-load feedback circuit'20128,299,755'Battery balance charging controller for making one battery having lower voltage out of batteries connected in series to receive greater charging current and battery charging controlling apparatus using the same'20128,288,993'Battery charging controller and battery balance charging controller'20127,397,195'Apparatus of light source and adjustable control circuit for LEDs'20087,361,218'Method and apparatus for fabricating a crystal fiber'20087,292,014'Controller and loading system thereof'20077,286,014'Variable gain device'20077,258,740'Method and apparatus for fabricating a crystal fiber by utilizing at least two external electric fields'20077,129,878'Digital to analog converter'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to BEYOND INNOVATION TECH CO LTD (4)· patent assignee history
2006–2013Based in Taipei, TW· patent location history
2007–2008Based in Pingtung County, TW· patent location history
2012–2020Patents assigned to GREEN SOLUTION TECH CO LTD (51)· patent assignee history
2012–2015Patents assigned to LEE LI-MIN (32)· patent assignee history
2012–2015Patents assigned to SHIU SHIAN-SUNG (29)· patent assignee history
2012–2015Patents assigned to YU CHUNG-CHE (29)· patent assignee history
2012Based in Yonghe City, TW· patent location history
2013–2020Based in New Taipei, TW· patent location history
2014Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GREEN SOLUTION TECH CO LTD | 51 | 2012–2020 |
| LEE LI-MINself | 32 | 2012–2015 |
| SHIU SHIAN-SUNG | 29 | 2012–2015 |
| YU CHUNG-CHE | 29 | 2012–2015 |
| BEYOND INNOVATION TECH CO LTD | 4 | 2006–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| New Taipei, TW | 42 | 2013–2020 |
| Taipei, TW | 12 | 2006–2013 |
| Pingtung County, TW | 2 | 2007–2008 |
| Hsinchu, TW | 1 | 2014 |
| Yonghe City, TW | 1 | 2012 |