Inventor
SON WON KOOK
KR3 patents
Patents
3 patentsUS10234088B2Mar 19, 2019
Light emitting devices and light emitting bulbs including the same
LUMENS CO LTD2 citations69
US10487996B2Nov 26, 2019
Light emitting devices and light emitting bulbs including the same
LUMENS CO LTD0 citations48
US10109775B2Oct 23, 2018
Light emitting devices and light emitting bulbs including the same
LUMENS CO LTD0 citations48