Inventor · disambiguated record
Ko-Cheng Wang
Also filed as: WANG KO-CHENG
8 granted patents·2 pending applications·70 citations·filing 2004–2015
85Inventor score
Top patents by PatentIndex Score
10 records- 0192US7834606B2Control circuit and method for a constant on-time PWM switching converterRICHTEK TECHNOLOGY CORP·Filed 2007·Granted Nov 16, 2010·42 cites·32 claims
- 0284US8525505B2PWM controller and control method for a DC-DC voltage converterWANG KO-CHENG·Filed 2010·Granted Sep 3, 2013·10 cites·22 claims
- 0379US8896319B2Light emitting device control circuit and short detection circuit thereofLIAO CHIA-WEI·Filed 2012·Granted Nov 25, 2014·5 cites·7 claims
- 0473US9489001B2Constant on-time or constant off-time switching power converter and control circuit thereofWANG KO-CHENG·Filed 2015·Granted Nov 8, 2016·3 cites·12 claims
- 0560US7576588B2Quick turn on apparatus and method for a NMOSFET switchRICHTEK TECHNOLOGY CORP·Filed 2006·Granted Aug 18, 2009·3 cites·12 claims
- 0651US8222876B2Power management chip with dual function pinWANG KO-CHENG·Filed 2009·Granted Jul 17, 2012·3 cites·10 claims
- 0743US2009174461A1Quick turn on apparatus and method for a NMOSFET switchWANG KO-CHENG·Filed 2009·Application pending·0 cites
- 0837US6969980B1Noise-resistant pulse width modulatorRICHTEK TECHNOLOGY CORP·Filed 2004·Granted Nov 29, 2005·2 cites·12 claims
- 0935US8294443B2Overshoot/undershoot elimination for a PWM converter which requires voltage slewingCHANG CHIAO CHIEH·Filed 2009·Granted Oct 23, 2012·2 cites·12 claims
- 1035US2009039856A1Stability enhancement apparatus and method for a self-clocking PWM buck converterWANG KO-CHENG·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →