Inventor · disambiguated record
Pingan Zhao
Also filed as: ZHAO PINGAN
4 granted patents·6 citations·filing 2011–2016
63Inventor score
Technology areasH02M
Top patents by PatentIndex Score
4 records- 0174US9318962B2Circuits and methods for reducing output voltage overshoot of switch mode power supplyGAO CHAO·Filed 2012·Granted Apr 19, 2016·4 cites·16 claims
- 0255US8891259B2Control circuit and method for audible noise suppression in a power converterZHAO PINGAN·Filed 2011·Granted Nov 18, 2014·2 cites·10 claims
- 0346US10020744B2Circuits and methods for reducing output voltage overshoot of switch mode power supplyBCD SEMICONDUCTOR MFG LIMITED·Filed 2016·Granted Jul 10, 2018·0 cites·20 claims
- 0434US9083246B2Control circuit for primary side control of switching power supplyZONG QIANG·Filed 2011·Granted Jul 14, 2015·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →