Inventor · disambiguated record
Ching-Tsai Pan
Also filed as: PAN CHING-TSAI
25 granted patents·14 pending applications·42 citations·filing 2010–2016
93Inventor score
Files withHEP TECH CO LTD10PAN CHING-TSAI9NAT UNIV TSING HUA7IND TECH RES INST6ALLIS ELECTRIC CO LTD3
Top patents by PatentIndex Score
39 records- 0185US9887632B1Step-up KP ripple free converterALLIS ELECTRIC CO LTD·Filed 2016·Granted Feb 6, 2018·5 cites·8 claims
- 0282US8699237B2Soft-switching inverter utilizing high step up ratio circuit with active clampingPAN CHING-TSAI·Filed 2012·Granted Apr 15, 2014·8 cites·5 claims
- 0376US8724356B2Two-stage isolated DC/AC conversion circuit structurePAN CHING-TSAI·Filed 2012·Granted May 13, 2014·5 cites·7 claims
- 0474US8971058B2High-efficiency high step-up ratio direct current converter with interleaved soft-switching mechanismPAN CHING-TSAI·Filed 2012·Granted Mar 3, 2015·5 cites·3 claims
- 0573US9000609B2Extension cord with AC and DC outputs for coupling AC and DC sourcesPAN CHING-TSAI·Filed 2012·Granted Apr 7, 2015·4 cites·10 claims
- 0666US8716944B2Non-isolated AC/DC converter with power factor correctionPAN CHING-TSAI·Filed 2012·Granted May 6, 2014·2 cites·4 claims
- 0766US8493753B2Photovoltaic powered systemLAI CHING-MING·Filed 2011·Granted Jul 23, 2013·3 cites·19 claims
- 0866US8278847B2LED mixture control device and controlling method thereofCHEN PO-YEN·Filed 2010·Granted Oct 2, 2012·2 cites·13 claims
- 0962US8643294B2Single stage electronic ballast with power factor correctionPAN CHING-TSAI·Filed 2012·Granted Feb 4, 2014·2 cites·7 claims
- 1060US9887629B2Pulsating current ripple cancelling circuit and power converting system using the sameUNIV NAT TSING HUA·Filed 2015·Granted Feb 6, 2018·1 cites·15 claims
- 1158US9048750B2Active buck power factor correction deviceTSAI WEN-TIEN·Filed 2012·Granted Jun 2, 2015·1 cites·14 claims
- 1258US8995153B2Passive power factor correction circuitIND TECH RES INST·Filed 2013·Granted Mar 31, 2015·1 cites·6 claims
- 1355US9257904B2Direct current conversion circuitIND TECH RES INST·Filed 2013·Granted Feb 9, 2016·1 cites·17 claims
- 1452US8503198B2High boost ratio DC converterPAN CHING-TSAI·Filed 2011·Granted Aug 6, 2013·2 cites·6 claims
- 1546US9343956B2Passive power factor correction circuit, electronic device applying the same and operation methods thereofIND TECH RES INST·Filed 2013·Granted May 17, 2016·0 cites·11 claims
- 1644US9455634B2DC-DC power conversion apparatusHEP TECH CO LTD·Filed 2014·Granted Sep 27, 2016·0 cites·10 claims
- 1743US9054603B2DC to AC conversion circuit with resonant circuitIND TECH RES INST·Filed 2013·Granted Jun 9, 2015·0 cites·9 claims
- 1843US2015131330A1Bidirectional dc-dc converter system and circuit thereofNAT UNIV TSING HUA·Filed 2014·Application pending·0 cites
- 1942US9190904B2DC conversion circuitIND TECH RES INST·Filed 2013·Granted Nov 17, 2015·0 cites·13 claims
- 2042US9093898B2Buck converter with single stageIND TECH RES INST·Filed 2013·Granted Jul 28, 2015·0 cites·3 claims
- 2142US8391035B2Integrated-type high step-up ratio DC-AC conversion circuit with auxiliary step-up circuitPAN CHING-TSAI·Filed 2010·Granted Mar 5, 2013·0 cites·7 claims
- 2242US2016285383A1Power conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 2342US2017163166A1Ac-ac voltage transformation device and voltage transformation method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 2442US2016301299A1Isolated ac-dc conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 2542US2016301315A1Flyback ac-dc conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 2642US2016380549A1Ac-ac power source conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 2742US2015097546A1Bidirectional dc-dc converterNAT UNIV TSING HUA·Filed 2013·Application pending·0 cites
- 2841US9419525B2Isolated power conversion apparatus and method of converting powerHEP TECH CO LTD·Filed 2013·Granted Aug 16, 2016·0 cites·11 claims
- 2941US9203297B2AC/DC converter and method of correcting power factorHEP TECH CO LTD·Filed 2013·Granted Dec 1, 2015·0 cites·10 claims
- 3041US8854844B2AC/DC converter with passive power factor correction circuit and method of correcting power factorHEP TECH CO LTD·Filed 2013·Granted Oct 7, 2014·0 cites·8 claims
- 3140US2014084898A1Step down converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 3240US2014104893A1Isolated interleaved dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 3340US2014112026A1Resonant dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 3440US2014098573A1Dc/dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 3539US2015171746A1Buck type dc-to-dc converter and method of operating the sameNAT UNIV TSING HUA·Filed 2014·Application pending·0 cites
- 3637US9831785B1Step-up/down direct current converterALLIS ELECTRIC CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·20 claims
- 3737US9667160B1Step-down direct current converterALLIS ELECTRIC CO LTD·Filed 2016·Granted May 30, 2017·0 cites·13 claims
- 3837US2013250637A1Single-Stage Single-Switch Voltage ConverterPAN CHING-TSAI·Filed 2012·Application pending·0 cites
- 3930US2015280580A1Power conversion apparatusHEP TECH CO LTD·Filed 2015·Application pending·0 cites
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