Inventor · disambiguated record
Jeong Tak Oh
Also filed as: OH JEONG T · OH JEONG TAK
31 granted patents·8 pending applications·1,164 citations·filing 2004–2018
97Inventor score
Top patents by PatentIndex Score
39 records- 0198US8129711B2Nitride semiconductor light emitting device and fabrication method thereofKANG SANG WON·Filed 2008·Granted Mar 6, 2012·498 cites·8 claims
- 0298US7084420B2Nitride based semiconductor deviceSAMSUNG ELECTRO MECH·Filed 2005·Granted Aug 1, 2006·488 cites·13 claims
- 0394US7436001B2Vertical GaN-based LED and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2006·Granted Oct 14, 2008·35 cites·19 claims
- 0492US9711682B2Multiple quantum well light emitting device with multi-layer barrier structureLG INNOTEK CO LTD·Filed 2013·Granted Jul 18, 2017·11 cites·17 claims
- 0592US7442569B2Vertical GaN-based LED and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2007·Granted Oct 28, 2008·19 cites·6 claims
- 0691US9281437B2Light emitting device, and method for fabricating the sameLG INNOTEK CO LTD·Filed 2013·Granted Mar 8, 2016·8 cites·17 claims
- 0791US8440996B2Nitride semiconductor light emitting device and fabrication method thereofKANG SANG WON·Filed 2012·Granted May 14, 2013·6 cites·14 claims
- 0888US7888670B2Nitride semiconductor light emitting deviceSAMSUNG LED CO LTD·Filed 2008·Granted Feb 15, 2011·16 cites·23 claims
- 0986US7259399B2Vertical GaN-based LED and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2006·Granted Aug 21, 2007·10 cites·10 claims
- 1083US8030640B2Nitride semiconductor light emitting device and method of manufacturing the sameSAMSUNG LED CO LTD·Filed 2009·Granted Oct 4, 2011·9 cites·16 claims
- 1182US8134170B2Nitride semiconductor light emitting device and method of manufacturing the sameOH JEONG TAK·Filed 2009·Granted Mar 13, 2012·7 cites·5 claims
- 1282US7361521B2Method of manufacturing vertical GaN-based light emitting diodeSAMSUNG ELECTRO MECH·Filed 2006·Granted Apr 22, 2008·9 cites·8 claims
- 1381US8455906B2Semiconductor light-emitting device with improved light extraction efficiencyKIM SUN WOON·Filed 2011·Granted Jun 4, 2013·3 cites·6 claims
- 1476US9190571B2Light emitting deviceLG INNOTEK CO LTD·Filed 2013·Granted Nov 17, 2015·4 cites·18 claims
- 1576US8728841B2Method of manufacturing ESD resistant nitride semiconductor light emitting device with enhanced light extraction efficiencyOH JEONG TAK·Filed 2012·Granted May 20, 2014·3 cites·9 claims
- 1675US2013214250A1Nitride based semiconductor light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 1772US8866167B2Nitride semiconductor light emitting device and fabrication method thereofSAMSUNG ELECTONICS CO LTD·Filed 2013·Granted Oct 21, 2014·1 cites·17 claims
- 1872US7479661B2Nitride semiconductor light emitting deviceSAMSUNG ELECTRO MECH·Filed 2006·Granted Jan 20, 2009·4 cites·14 claims
- 1970US9166098B2Nitride semiconductor light emitting deviceKANG SANG WON·Filed 2008·Granted Oct 20, 2015·4 cites·19 claims
- 2070US7306964B2Method of manufacturing a vertically-structured GaN-based light emitting diodeSAMSUNG ELECTRO MECH·Filed 2006·Granted Dec 11, 2007·3 cites·13 claims
- 2169US7893443B2Nitride based semiconductor light-emitting deviceSAMSUNG LED CO LTD·Filed 2006·Granted Feb 22, 2011·3 cites·16 claims
- 2267US7692201B2Semiconductor light-emitting device with improved light extraction efficiencySAMSUNG ELECTRO MECH·Filed 2005·Granted Apr 6, 2010·2 cites·5 claims
- 2366US8071994B2Semiconductor light-emitting device with improved light extraction efficiencyKIM SUN WOON·Filed 2009·Granted Dec 6, 2011·2 cites·11 claims
- 2464US7999274B2White light emitting deviceSAMSUNG LED CO LTD·Filed 2009·Granted Aug 16, 2011·2 cites·10 claims
- 2563US7135716B2Gallium nitride-based semiconductor light-emitting deviceSAMSUNG ELECTRO MECH·Filed 2004·Granted Nov 14, 2006·11 cites·10 claims
- 2662US2005179027A1Nitride based semiconductor light-emitting deviceSAMSUNG ELECTRO MECH·Filed 2004·Application pending·0 cites
- 2753US8415708B2Nitride based semiconductor light-emitting deviceKIM JE WON·Filed 2010·Granted Apr 9, 2013·0 cites·15 claims
- 2853US7807521B2Nitride semiconductor light emitting device and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2008·Granted Oct 5, 2010·0 cites·9 claims
- 2953US7331566B2Nitride semiconductor light emitting deviceSAMSUNG ELECTRO MECH·Filed 2004·Granted Feb 19, 2008·4 cites·4 claims
- 3052US8686450B2Method of manufacturing a vertically-structured GaN-based light emitting diodeLEE JAE HOON·Filed 2007·Granted Apr 1, 2014·0 cites·5 claims
- 3149US8410497B2Semiconductor light emitting deviceKANG SANG WON·Filed 2008·Granted Apr 2, 2013·0 cites·15 claims
- 3248US7053418B2Nitride based semiconductor deviceSAMSUNG ELECTRO MECH·Filed 2004·Granted May 30, 2006·2 cites·7 claims
- 3344US2012119254A1Light emitting device, light emitting device package and lighting system including the sameMOON YONG TAE·Filed 2012·Application pending·0 cites
- 3443US2007267640A1Semiconductor light emitting diode and method of manufacturing the sameSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 3543US2007194324A1Vertical gallium-nitride based light emitting diodeSAMSUNG ELECTRO MECH·Filed 2006·Application pending·0 cites
- 3642US2005136564A1Method of laterally growing GaN with indium dopingFiled 2004·Application pending·0 cites
- 3739US2005224816A1Nitride based semiconductor having improved external quantum efficiency and fabrication method thereofKIM SUN W·Filed 2004·Application pending·0 cites
- 3839US2005269583A1Gallium nitride-based semiconductor light-emitting device and method of fabricatiing the sameSAMSUNG ELECTRO MECH·Filed 2004·Application pending·0 cites
- 3937US10971649B2Semiconductor device and light emitting device package comprising sameLG INNOTEK CO LTD·Filed 2018·Granted Apr 6, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →