Inventor · disambiguated record
Chang Youn Kim
Also filed as: KIM CHANG YOUN
37 granted patents·7 pending applications·185 citations·filing 2008–2025
97Inventor score
Top patents by PatentIndex Score
44 records- 0198US11450648B2Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2020·Granted Sep 20, 2022·6 cites·17 claims
- 0297US9337175B2Light emitting device and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2014·Granted May 10, 2016·24 cites·14 claims
- 0396US8026119B2Method of fabricating semiconductor substrate and method of fabricating light emitting deviceSEOUL OPTO DEVICE CO LTD·Filed 2010·Granted Sep 27, 2011·20 cites·73 claims
- 0495US8288781B2Light emitting device and method of fabricating the sameSEO WON CHEOL·Filed 2009·Granted Oct 16, 2012·27 cites·9 claims
- 0593US11784292B2Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2022·Granted Oct 10, 2023·1 cites·17 claims
- 0692US10270018B2Light emitting diode having side reflection layerSEOUL VIOSYS CO LTD·Filed 2018·Granted Apr 23, 2019·9 cites·20 claims
- 0792US2025366268A1Light emitting device package and display device having the sameSEOUL VIOSYS CO LTD·Filed 2025·Application pending·0 cites
- 0891US9136432B2High efficiency light emitting diodeYUN JUN HO·Filed 2011·Granted Sep 15, 2015·23 cites·21 claims
- 0991US8618565B2High efficiency light emitting diodeKIM CHANG YOUN·Filed 2011·Granted Dec 31, 2013·9 cites·22 claims
- 1091US8383433B2Light emitting diode and method of fabricating the sameSEOUL OPTO DEVICE CO LTD·Filed 2011·Granted Feb 26, 2013·7 cites·33 claims
- 1191US8153509B2Method of fabricating light emitting diode using laser lift-off technique and laser lift-off apparatus having heaterKIM CHANG YOUN·Filed 2010·Granted Apr 10, 2012·8 cites·10 claims
- 1290US8648369B2Light emitting device and method of fabricating the sameSEO WON CHEOL·Filed 2011·Granted Feb 11, 2014·8 cites·20 claims
- 1389US8772805B2High efficiency light emitting diode and method for fabricating the sameYE KYUNG HEE·Filed 2011·Granted Jul 8, 2014·6 cites·23 claims
- 1487US8481636B2Polyolefin resin composition for anti-scratch improvement and automotive product prepared from the compositionKIM DAE SIK·Filed 2011·Granted Jul 9, 2013·6 cites·16 claims
- 1585US9142715B2Light emitting diodeKIM CHANG YOUN·Filed 2011·Granted Sep 22, 2015·5 cites·17 claims
- 1683US12250841B2Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·19 claims
- 1783US2024347517A1Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 1882US2024322081A1Light emitting device package and display device having the sameSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 1981US2024222564A1Light emitting diode having shallow viewing angleSEOUL VIOSYS CO LTD·Filed 2024·Application pending·0 cites
- 2080US2024079388A1Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2023·Application pending·0 cites
- 2180US2025204107A1Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2025·Application pending·0 cites
- 2279US11978829B2Light emitting device package and display device having the sameSEOUL VIOSYS CO LTD·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 2378US11804476B2Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 2478US8624287B2Light emitting diode and method of fabricating the sameSEOUL OPTO DEVICE CO LTD·Filed 2013·Granted Jan 7, 2014·2 cites·5 claims
- 2578US8395166B2Light emitting diode and method of fabricating the sameSEO WON CHEOL·Filed 2008·Granted Mar 12, 2013·6 cites·17 claims
- 2676US8609449B2Method of fabricating semiconductor substrate and method of fabricating light emitting deviceSEOUL OPTO DEVICE CO LTD·Filed 2012·Granted Dec 17, 2013·2 cites·19 claims
- 2776US7982234B2Light emitting device and method for fabricating the sameSEOUL OPTO DEVICE CO LTD·Filed 2009·Granted Jul 19, 2011·5 cites·21 claims
- 2875US8329488B2Method of fabricating semiconductor substrate and method of fabricating light emitting deviceKIM CHANG YOUN·Filed 2012·Granted Dec 11, 2012·2 cites·12 claims
- 2975US8242530B2Light emitting device and method for fabricating the sameSEO WON CHEOL·Filed 2011·Granted Aug 14, 2012·2 cites·14 claims
- 3075US8183075B2Method of fabricating semiconductor substrate and method of fabricating light emitting deviceKIM CHANG YOUN·Filed 2011·Granted May 22, 2012·2 cites·18 claims
- 3174US11935990B2Light emitting diode having side reflection layerSEOUL VIOSYS CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 3274US9059015B2Light emitting device and method of fabricating the sameSEO WON CHEOL·Filed 2011·Granted Jun 16, 2015·2 cites·15 claims
- 3371US11437551B2Light emitting device package and application thereofSEOUL VIOSYS CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·18 claims
- 3470US8410506B2High efficiency light emitting diodeKIM CHANG YOUN·Filed 2011·Granted Apr 2, 2013·1 cites·17 claims
- 3569US11189755B2Light emitting diode having side reflection layerSEOUL VIOSYS CO LTD·Filed 2020·Granted Nov 30, 2021·0 cites·14 claims
- 3669US9431377B2Light emitting device and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2013·Granted Aug 30, 2016·1 cites·9 claims
- 3765US11508876B2Light emitting device package and display device having the sameSEOUL VIOSYS CO LTD·Filed 2019·Granted Nov 22, 2022·0 cites·16 claims
- 3865US9455378B2High efficiency light emitting diode and method for fabricating the sameSEOUL VIOSYS CO LTD·Filed 2014·Granted Sep 27, 2016·0 cites·20 claims
- 3963US8628983B2Light emitting diode and method of fabricating the sameSEO WON CHEOL·Filed 2012·Granted Jan 14, 2014·1 cites·7 claims
- 4058US10749078B2Light emitting diode having side reflection layerSEOUL VIOSYS CO LTD·Filed 2017·Granted Aug 18, 2020·0 cites·20 claims
- 4158US8624159B2Method of fabricating light emitting diode using laser lift-off technique and laser lift-off apparatus having heaterKIM CHANG YOUN·Filed 2012·Granted Jan 7, 2014·0 cites·10 claims
- 4257US2016343922A1Light emitting device and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2016·Application pending·0 cites
- 4355US8791483B2High efficiency light emitting diode and method for fabricating the sameYE KYUNG HEE·Filed 2011·Granted Jul 29, 2014·0 cites·17 claims
- 4439US8937327B2Light emitting device having plurality of light emitting cells and method of fabricating the sameSEO WON CHEOL·Filed 2010·Granted Jan 20, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →