Inventor · disambiguated record
Pak-Chuen Tang
Also filed as: TANG PAK C · TANG PAK-CHUEN
6 granted patents·1 pending application·27 citations·filing 2001–2011
78Inventor score
Top patents by PatentIndex Score
7 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
- 0457US7304439B2Phase-controlled dimmable electronic ballasts for fluorescent lamps with very wide dimming rangeENERGY TECHNOLOGY LTD E·Filed 2001·Granted Dec 4, 2007·8 cites·24 claims
- 0552US8406023B2Discharge loop for power supply circuit and active control circuit thereofTANG PAK-CHUEN·Filed 2011·Granted Mar 26, 2013·1 cites·16 claims
- 0650US8441811B2AC-DC converterTANG PAK-CHUEN·Filed 2011·Granted May 14, 2013·1 cites·16 claims
- 0745US2008030148A1Phase-controlled dimmable electronic ballasts for fluorescent lamps with very wide dimming rangeENERGY TECHNOLOGY LTD E·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →