Inventor
OH JEONG TAK
KR31 patents
⚠️ This page may combine multiple inventors who share the name “OH JEONG TAK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
12 patentsUS7084420B2Aug 1, 2006
Nitride based semiconductor device
SAMSUNG ELECTRO MECH488 citations99
US7442569B2Oct 28, 2008
Vertical GaN-based LED and method of manufacturing the same
SAMSUNG ELECTRO MECH19 citations92
US7436001B2Oct 14, 2008
Vertical GaN-based LED and method of manufacturing the same
SAMSUNG ELECTRO MECH35 citations92
US7361521B2Apr 22, 2008
Method of manufacturing vertical GaN-based light emitting diode
SAMSUNG ELECTRO MECH9 citations84
US7259399B2Aug 21, 2007
Vertical GaN-based LED and method of manufacturing the same
SAMSUNG ELECTRO MECH10 citations84
US7135716B2Nov 14, 2006
Gallium nitride-based semiconductor light-emitting device
SAMSUNG ELECTRO MECH11 citations84
US7479661B2Jan 20, 2009
Nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH4 citations63
US7306964B2Dec 11, 2007
Method of manufacturing a vertically-structured GaN-based light emitting diode
SAMSUNG ELECTRO MECH3 citations63
US7692201B2Apr 6, 2010
Semiconductor light-emitting device with improved light extraction efficiency
SAMSUNG ELECTRO MECH2 citations62
US7053418B2May 30, 2006
Nitride based semiconductor device
SAMSUNG ELECTRO MECH2 citations62
US7331566B2Feb 19, 2008
Nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH4 citations61
US7807521B2Oct 5, 2010
Nitride semiconductor light emitting device and method of manufacturing the same
SAMSUNG ELECTRO MECH0 citations51
KANG SANG WON
4 patentsUS8129711B2Mar 6, 2012
Nitride semiconductor light emitting device and fabrication method thereof
KANG SANG WON498 citations98
US8440996B2May 14, 2013
Nitride semiconductor light emitting device and fabrication method thereof
KANG SANG WON6 citations83
US9166098B2Oct 20, 2015
Nitride semiconductor light emitting device
KANG SANG WON4 citations71
US8410497B2Apr 2, 2013
Semiconductor light emitting device
KANG SANG WON0 citations51
LG INNOTEK CO LTD
4 patentsUS9281437B2Mar 8, 2016
Light emitting device, and method for fabricating the same
LG INNOTEK CO LTD8 citations84
US9711682B2Jul 18, 2017
Multiple quantum well light emitting device with multi-layer barrier structure
LG INNOTEK CO LTD11 citations82
US9190571B2Nov 17, 2015
Light emitting device
LG INNOTEK CO LTD4 citations72
US10971649B2Apr 6, 2021
Semiconductor device and light emitting device package comprising same
LG INNOTEK CO LTD0 citations51
SAMSUNG LED CO LTD
4 patentsUS8030640B2Oct 4, 2011
Nitride semiconductor light emitting device and method of manufacturing the same
SAMSUNG LED CO LTD9 citations84
US7888670B2Feb 15, 2011
Nitride semiconductor light emitting device
SAMSUNG LED CO LTD16 citations83
US7999274B2Aug 16, 2011
White light emitting device
SAMSUNG LED CO LTD2 citations63
US7893443B2Feb 22, 2011
Nitride based semiconductor light-emitting device
SAMSUNG LED CO LTD3 citations62