Inventor · disambiguated record
Yiu Lam
Also filed as: LAM YIU H · LAM YIU HUNG · LAM YIU-HUNG DAVID
2 granted patents·1 pending application·96 citations·filing 2000–2007
66Inventor score
Top patents by PatentIndex Score
3 records- 0185US6516667B1Ultrasonic harmonic signal acquisitionKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Feb 11, 2003·88 cites·23 claims
- 0257US7304439B2Phase-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
- 0345US2008030148A1Phase-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 →