Inventor
CHOI HONG GEOL
KR6 patents
Patents
6 patentsUS9824952B2Nov 21, 2017
Light emitting device package strip
LUMENS CO LTD3 citations66
US10165637B2Dec 25, 2018
LED lighting device using AC power supply
LUMENS CO LTD1 citations60
US9572212B2Feb 14, 2017
LED lighting device using AC power supply
LUMENS CO LTD1 citations60
US10405387B2Sep 3, 2019
LED lighting device using AC power supply
LUMENS CO LTD0 citations50
US10015853B2Jul 3, 2018
LED lighting device using AC power supply
LUMENS CO LTD0 citations50
US9788377B2Oct 10, 2017
LED lighting device using AC power supply
LUMENS CO LTD0 citations50