Inventor · disambiguated record
Rak Jun Choi
Also filed as: CHOI RAK J · CHOI RAK JUN
19 granted patents·7 pending applications·40 citations·filing 2006–2019
90Inventor score
Top patents by PatentIndex Score
26 records- 0192US9711682B2Multiple quantum well light emitting device with multi-layer barrier structureLG INNOTEK CO LTD·Filed 2013·Granted Jul 18, 2017·11 cites·17 claims
- 0291US9281437B2Light emitting device, and method for fabricating the sameLG INNOTEK CO LTD·Filed 2013·Granted Mar 8, 2016·8 cites·17 claims
- 0387US8952400B2Light emitting diode and light emitting device package including the sameJUNG MYUNG HOON·Filed 2011·Granted Feb 10, 2015·12 cites·16 claims
- 0474US10910519B2Semiconductor device having layers including aluminum and semiconductor device package including sameLG INNOTEK CO LTD·Filed 2017·Granted Feb 2, 2021·1 cites·20 claims
- 0571US10593838B2Semiconductor deviceLG INNOTEK CO LTD·Filed 2018·Granted Mar 17, 2020·1 cites·19 claims
- 0665US8274069B2Nitride semiconductor light emitting deviceCHUNG HUN JAE·Filed 2008·Granted Sep 25, 2012·4 cites·4 claims
- 0764US9362451B2Light emitting diode and light emitting device package including the sameLG INNOTEK CO LTD·Filed 2015·Granted Jun 7, 2016·1 cites·15 claims
- 0859US7687814B2Group III-nitride semiconductor thin film, method for fabricating the same, and group III-nitride semiconductor light emitting deviceSAMSUNG ELECTRO MECH·Filed 2006·Granted Mar 30, 2010·2 cites·6 claims
- 0952US10937923B2Semiconductor device and semiconductor device package including the sameLG INNOTEK CO LTD·Filed 2019·Granted Mar 2, 2021·0 cites·20 claims
- 1052US2008078986A1Nitride semiconductor light emitting device and manufacturing method of the sameSAMSUNG ELECTRO MECH·Filed 2007·Application pending·0 cites
- 1151US9406838B2Light-emitting deviceLG INNOTEK CO LTD·Filed 2013·Granted Aug 2, 2016·0 cites·20 claims
- 1250US7955957B2Group III-nitride semiconductor thin film, method for fabricating the same, and group III-nitride semiconductor light emitting deviceSAMSUNG LED CO LTD·Filed 2009·Granted Jun 7, 2011·0 cites·7 claims
- 1349US11227973B2Semiconductor deviceSUZHOU LEKIN SEMICONDUCTOR CO LTD·Filed 2018·Granted Jan 18, 2022·0 cites·14 claims
- 1448US9548416B2Light emitting device and light emitting device package having the sameLG INNOTEK CO LTD·Filed 2015·Granted Jan 17, 2017·0 cites·20 claims
- 1548US2011300652A1Nitride semiconductor light emitting device and manufacturing method of the samePARK SEONG EUN·Filed 2011·Application pending·0 cites
- 1648US2009224270A1Group iii nitride semiconductor thin film and group iii semiconductor light emitting deviceSAMSUNG ELECTRO MECH·Filed 2009·Application pending·0 cites
- 1747US10340415B2Semiconductor device and semiconductor device package including the sameLG INNOTEK CO LTD·Filed 2017·Granted Jul 2, 2019·0 cites·20 claims
- 1846US10734550B2Semiconductor deviceLG INNOTEK CO LTD·Filed 2018·Granted Aug 4, 2020·0 cites·15 claims
- 1945US10340417B2Semiconductor device, semiconductor device package, and lighting system comprising sameLG INNOTEK CO LTD·Filed 2016·Granted Jul 2, 2019·0 cites·20 claims
- 2045US2008099781A1Method of manufacturing III group nitride semiconductor thin film and method of manufacturing III group nitride semiconductor device using the sameSAMSUNG ELECTRO MECH·Filed 2007·Application pending·0 cites
- 2144US2012119254A1Light emitting device, light emitting device package and lighting system including the sameMOON YONG TAE·Filed 2012·Application pending·0 cites
- 2242US7348200B2Method of growing non-polar a-plane gallium nitrideSAMSUNG ELECTRO MECH·Filed 2006·Granted Mar 25, 2008·0 cites·12 claims
- 2342US2007221948A1Group III nitride semiconductor thin film and group III semiconductor light emitting deviceCHOI RAK J·Filed 2007·Application pending·0 cites
- 2439US2012138994A1Light emitting device, light emitting device package, and light unitKANG DAE SUNG·Filed 2012·Application pending·0 cites
- 2534US10903395B2Semiconductor device having varying concentrations of aluminumLG INNOTEK CO LTD·Filed 2017·Granted Jan 26, 2021·0 cites·18 claims
- 2634US10734547B2Semiconductor device and semiconductor device package comprising sameLG INNOTEK CO LTD·Filed 2017·Granted Aug 4, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →