Inventor · disambiguated record
Yen-Ming Liu
Also filed as: LIU YEN-MING
6 granted patents·4 pending applications·75 citations·filing 2009–2023
79Inventor score
Files withCYNTEC CO LTD3DELTA ELECTRONICS INC2CORP SOLAR APPLIED MATERIALS TECHNOLOGY1FAIRCHILD (TAIWAN) CORP1LIU YEN-MING1
Top patents by PatentIndex Score
10 records- 0190US9276483B2Control circuit for active-clamp flyback power converter with programmable switching periodSYSTEM GENERAL CORP·Filed 2014·Granted Mar 1, 2016·12 cites·12 claims
- 0290US8009448B2Forward-flyback converter with active-clamp circuitDELTA ELECTRONICS INC·Filed 2009·Granted Aug 30, 2011·52 cites·10 claims
- 0386US9614447B2Control circuits and methods for active-clamp flyback power convertersFAIRCHILD (TAIWAN) CORP·Filed 2015·Granted Apr 4, 2017·10 cites·19 claims
- 0483US11601015B2Wireless chargerCYNTEC CO LTD·Filed 2022·Granted Mar 7, 2023·1 cites·20 claims
- 0570US12488933B2Wireless charger having thermoelectric cooler chips for dissipating heatCYNTEC CO LTD·Filed 2021·Granted Dec 2, 2025·0 cites·12 claims
- 0659US2025125161A1Etch tool with spinel-based composite material componentsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 0757US2025088032A1Wireless charging moduleCYNTEC CO LTD·Filed 2023·Application pending·0 cites
- 0847US2014202851A1Boron-doped zinc oxide sputtering target and its applicationCORP SOLAR APPLIED MATERIALS TECHNOLOGY·Filed 2013·Application pending·0 cites
- 0936US9158323B2Power control circuit and power supply system employing the sameDELTA ELECTRONICS INC·Filed 2013·Granted Oct 13, 2015·0 cites·13 claims
- 1036US2012187107A1System and method for controlling quasi-resonant inverter and electric heating device employing the sameLIU YEN-MING·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →