Inventor · disambiguated record
Stephen Cheung
Also filed as: CHEUNG STEPHEN · CHEUNG STEPHEN LEE KAM
2 granted patents·1 pending application·47 citations·filing 1997–2012
64Inventor score
Technology areasG02C
Top patents by PatentIndex Score
3 records- 0183USD392756SDecorative night lightASPEN MARKETING INC·Filed 1997·Granted Mar 24, 1998·34 cites·1 claims
- 0251USD690761SGlasses having light-emitting diode illuminationHE CHAOFU KELVIN·Filed 2012·Granted Oct 1, 2013·13 cites·1 claims
- 0329US2013222758A1Glasses having light-emitting diode illuminationHE CHAOFU KELVIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →