Inventor
CHO YONG-WOOK
KR15 patents
Patents
15 patentsUS10490703B2Nov 26, 2019
Light-emitting-device package and production method therefor
LUMENS CO LTD2 citations71
US10362649B2Jul 23, 2019
LED lighting device
LUMENS CO LTD2 citations70
US10234088B2Mar 19, 2019
Light emitting devices and light emitting bulbs including the same
LUMENS CO LTD2 citations69
US9491825B2Nov 8, 2016
LED lighting device
LUMENS CO LTD1 citations60
US10283678B2May 7, 2019
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations51
US9997675B2Jun 12, 2018
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations50
US9780262B2Oct 3, 2017
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations50
US9583685B2Feb 28, 2017
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations50
US9583686B2Feb 28, 2017
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations50
US9385289B2Jul 5, 2016
Light-emitting-device package and production method therefor
LUMENS CO LTD0 citations50
US10206256B2Feb 12, 2019
LED lighting device
LUMENS CO LTD0 citations49
US9918363B2Mar 13, 2018
LED lighting device
LUMENS CO LTD0 citations49
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
US9543280B2Jan 10, 2017
Light emitting module and lighting device
LUMENS CO LTD1 citations42