Inventor · disambiguated record
Siu Hong Wong
Also filed as: WONG SIU HONG
4 granted patents·21 citations·filing 2008–2019
69Inventor score
Top patents by PatentIndex Score
4 records- 0182US8030853B1Circuit and method for improving the performance of a light emitting diode (LED) driverNAT SEMICONDUCTOR CORP·Filed 2008·Granted Oct 4, 2011·14 cites·20 claims
- 0278US9161404B2AC LED array configuration switching circuit triggered by source voltage levelHUIZHOU LIGHT ENGINE LTD·Filed 2013·Granted Oct 13, 2015·5 cites·16 claims
- 0368US11437983B2Circuit for suppressing electromagnetic interferenceANAPP TECH LIMITED·Filed 2019·Granted Sep 6, 2022·2 cites·18 claims
- 0448US9161400B2Method and apparatus for cancelling output current ripples in LED driving circuitsHUIZHOU LIGHT ENGINE LTD·Filed 2013·Granted Oct 13, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →