Inventor · disambiguated record
Kwong-Ming Ching
Also filed as: CHING KWONG-MING
4 granted patents·18 citations·filing 2011–2011
70Inventor score
Files withTANG PAK-CHUEN4
Top patents by PatentIndex Score
4 records- 0181US8331113B2Resonant switching circuit for harmonic suppression of input current utilizing frequency modulationTANG PAK-CHUEN·Filed 2011·Granted Dec 11, 2012·9 cites·10 claims
- 0277US8649189B2Power supply with single stage converter for performing power factor correction and resonant conversionTANG PAK-CHUEN·Filed 2011·Granted Feb 11, 2014·7 cites·13 claims
- 0359US8792245B2Coil assembly and electrical device having such coil assemblyTANG PAK-CHUEN·Filed 2011·Granted Jul 29, 2014·1 cites·12 claims
- 0450US8441811B2AC-DC converterTANG PAK-CHUEN·Filed 2011·Granted May 14, 2013·1 cites·16 claims
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