Inventor · disambiguated record
Meng-Jen Tsai
Also filed as: TSAI MENG JEN
26 granted patents·3 pending applications·81 citations·filing 2008–2023
94Inventor score
Files withLEADTREND TECH CORP21SEMICONDUCTOR COMPONENTS IND LLC3HUANG WEI-HSUAN2TSAI MENG-JEN2CHEN JEN-TAO1
Top patents by PatentIndex Score
29 records- 0196US9755421B2Control circuit applied to a power converter and operation method thereofLEADTREND TECH CORP·Filed 2015·Granted Sep 5, 2017·12 cites·33 claims
- 0294US9048723B2Active feedback control integrated circuit applied to an alternating current/direct current converter and operation method thereofLEADTREND TECH CORP·Filed 2013·Granted Jun 2, 2015·20 cites·22 claims
- 0390US10691189B2Line-voltage detection method, power controller and power supply with brown-out protection and brown-in mechanismLEADTREND TECH CORP·Filed 2017·Granted Jun 23, 2020·4 cites·20 claims
- 0487US10742124B2Active clamp flyback converter capable of switching operation modesLEADTREND TECH CORP·Filed 2019·Granted Aug 11, 2020·5 cites·19 claims
- 0582US8461915B2Start-up circuit to discharge EMI filter for power saving of power suppliesHUANG WEI-HSUAN·Filed 2009·Granted Jun 11, 2013·14 cites·20 claims
- 0681US8665621B2Power supply with open-loop protection and short-circuit protectionTSAI MENG-JEN·Filed 2011·Granted Mar 4, 2014·7 cites·10 claims
- 0780US10411584B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2018·Granted Sep 10, 2019·2 cites·19 claims
- 0879US10056823B2Protection circuit applied to an alternating current power source and related protection method thereofLEADTREND TECH CORP·Filed 2016·Granted Aug 21, 2018·4 cites·20 claims
- 0977US10666153B2Active clamp flyback converters and control methods thereofLEADTREND TECH CORP·Filed 2019·Granted May 26, 2020·2 cites·16 claims
- 1076US2023396177A1Controller applied to an inductor-inductor-capacitor resonant converterLEADTREND TECH CORP·Filed 2023·Application pending·0 cites
- 1169US9584030B2Controller for eliminating acoustic noise of a power converter and related method thereofLEADTREND TECH CORP·Filed 2015·Granted Feb 28, 2017·2 cites·10 claims
- 1269US8503144B2Control circuit with protection circuit for power supplyTSAI MENG-JEN·Filed 2008·Granted Aug 6, 2013·6 cites·6 claims
- 1369US8460724B2Method of reducing the purine content of an edible materialCHEN JEN-TAO·Filed 2010·Granted Jun 11, 2013·1 cites·10 claims
- 1467US12149157B2Controller applied to a power converter and operational method thereofLEADTREND TECH CORP·Filed 2022·Granted Nov 19, 2024·0 cites·16 claims
- 1567US2022263415A1Controller applied to an inductor-inductor-capacitor resonant converter and operational method thereofLEADTREND TECH CORP·Filed 2021·Application pending·0 cites
- 1660US10971992B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2019·Granted Apr 6, 2021·0 cites·20 claims
- 1760US10348208B2Power controllers and control methods thereof for switching mode power suppliesLEADTREND TECH CORP·Filed 2014·Granted Jul 9, 2019·1 cites·18 claims
- 1858US9160233B2Controller for controlling a power converter to output constant power and related method thereofLEADTREND TECH CORP·Filed 2013·Granted Oct 13, 2015·1 cites·14 claims
- 1957US12483146B2Primary-controller with voltage compensation function and operational method thereofLEADTREND TECH CORP·Filed 2023·Granted Nov 25, 2025·0 cites·11 claims
- 2055US10797591B2Power controllers with frequency jittering, and control methods thereofLEADTREND TECH CORP·Filed 2019·Granted Oct 6, 2020·0 cites·19 claims
- 2150US10193435B2Start-up circuit to discharge EMI filter for power saving of power suppliesSEMICONDUCTOR COMPONENTS IND LLC·Filed 2013·Granted Jan 29, 2019·0 cites·30 claims
- 2249US9882494B2Switching-mode power supplies capable of operating at valley switching, and relevant control methodsLEADTREND TECH CORP·Filed 2017·Granted Jan 30, 2018·0 cites·18 claims
- 2349US9331590B2Device and method for detecting an average output current of a power converterLEADTREND TECH CORP·Filed 2014·Granted May 3, 2016·0 cites·32 claims
- 2445US9843264B2Controller of a power converter and operation method thereofLEADTREND TECH CORP·Filed 2016·Granted Dec 12, 2017·0 cites·14 claims
- 2545US9337739B2Power controller with over power protectionLEADTREND TECH CORP·Filed 2013·Granted May 10, 2016·0 cites·19 claims
- 2644US9825534B2Dummy load controllers and control methods for power supplies capable of quickly lowering output voltage at output nodeLEADTREND TECH CORP·Filed 2015·Granted Nov 21, 2017·0 cites·17 claims
- 2743US8331070B2Power supply with open-loop protectionHUANG WEI-HSUAN·Filed 2010·Granted Dec 11, 2012·0 cites·11 claims
- 2840US2014036558A1Power Controllers, Power Supplies and Control Methods ThereforLEADTREND TECH CORP·Filed 2013·Application pending·0 cites
- 2937US9641086B2Oscillator applied to a control circuit of a power converter and control method thereofLEADTREND TECH CORP·Filed 2015·Granted May 2, 2017·0 cites·16 claims
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