Inventor · disambiguated record
Nam Su Koo
Also filed as: KOO NAM SU
4 granted patents·1 pending application·6 citations·filing 2009–2016
64Inventor score
Top patents by PatentIndex Score
5 records- 0171US8441270B2AC detection circuit for power supplyLEE SUNG UK·Filed 2009·Granted May 14, 2013·3 cites·7 claims
- 0265US9265107B2LED driving device, lighting device and control circuit for LED driving deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 16, 2016·2 cites·19 claims
- 0359US10285240B2Light emitting diode (LED) driving apparatus, lighting apparatus, and current control circuitSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted May 7, 2019·1 cites·19 claims
- 0443US9247612B2LED driving device and lighting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 26, 2016·0 cites·20 claims
- 0529US2016044757A1Led driving device and lighting apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →