Inventor · disambiguated record
Chang Suk Han
Also filed as: HAN CHANG SUK
23 granted patents·7 pending applications·50 citations·filing 2005–2020
92Inventor score
Files withSEOUL VIOSYS CO LTD17CHO BYOUNG KOO3SEOUL OPTO DEVICE CO LTD3KIM GYU BEOM2ADVANCED SEMICONDUCTOR ENG1
Top patents by PatentIndex Score
30 records- 0189US8357924B2Light emitting diode and method of fabricating the sameSEOUL OPTO DEVICE CO LTD·Filed 2011·Granted Jan 22, 2013·9 cites·42 claims
- 0287US9716210B2Light emitting diode and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2015·Granted Jul 25, 2017·4 cites·22 claims
- 0386US7755176B1Die-mounting substrate and method incorporating dummy traces for improving mounting film planarityAMKOR TECHNOLOGY INC·Filed 2005·Granted Jul 13, 2010·23 cites·15 claims
- 0479US9059012B2Epitaxial layer wafer having void for separating growth substrate therefrom and semiconductor device fabricated using the sameSEOUL VIOSYS CO LTD·Filed 2013·Granted Jun 16, 2015·3 cites·28 claims
- 0568US9312447B2Near UV light emitting deviceSEOUL VIOSYS CO LTD·Filed 2014·Granted Apr 12, 2016·1 cites·16 claims
- 0668US9224913B2Near UV light emitting deviceSEOUL VIOSYS CO LTD·Filed 2013·Granted Dec 29, 2015·1 cites·10 claims
- 0764US10164150B2Near UV light emitting deviceSEOUL VIOSYS CO LTD·Filed 2016·Granted Dec 25, 2018·1 cites·18 claims
- 0864US8008784B2Package including a lead frame, a chip and a sealantADVANCED SEMICONDUCTOR ENG·Filed 2008·Granted Aug 30, 2011·4 cites·17 claims
- 0963US9093595B2Photo detection deviceSEOUL VIOSYS CO LTD·Filed 2014·Granted Jul 28, 2015·0 cites·29 claims
- 1063US8716046B2Light emitting device and method for manufacturing the sameKIM GYU BEOM·Filed 2009·Granted May 6, 2014·2 cites·6 claims
- 1159US10418514B2Light emitting diode and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2017·Granted Sep 17, 2019·0 cites·28 claims
- 1255US10806990B2Inclined structure of court floor for automatic supply in ball gameCHO BYOUNG KOO·Filed 2018·Granted Oct 20, 2020·2 cites·1 claims
- 1355US9136427B2Light emitting diode and method of fabricating the sameSEOUL OPTO DEVICE CO LTD·Filed 2012·Granted Sep 15, 2015·0 cites·9 claims
- 1454US9911898B2Ultraviolet light-emitting deviceSEOUL VIOSYS CO LTD·Filed 2017·Granted Mar 6, 2018·0 cites·20 claims
- 1553US9577144B2Ultraviolet light-emitting deviceSEOUL VIOSYS CO LTD·Filed 2014·Granted Feb 21, 2017·0 cites·35 claims
- 1652US9356191B2Epitaxial layer wafer having void for separating growth substrate therefrom and semiconductor device fabricated using the sameSEOUL VIOSYS CO LTD·Filed 2015·Granted May 31, 2016·0 cites·11 claims
- 1752US2009242870A1Light emitting device and method for manufacturing the sameSEOUL OPTO DEVICE CO LTD·Filed 2008·Application pending·0 cites
- 1850US8716048B2Light emitting device and method for manufacturing the sameKIM GYU BEOM·Filed 2010·Granted May 6, 2014·0 cites·7 claims
- 1949US9543476B2UV light emitting diode and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2014·Granted Jan 10, 2017·0 cites·18 claims
- 2043US9520533B2Ultraviolet light emitting device separated from growth substrate and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2015·Granted Dec 13, 2016·0 cites·17 claims
- 2142US9859108B2Substrate regeneration method and regenerated substrateSEOUL VIOSYS CO LTD·Filed 2015·Granted Jan 2, 2018·0 cites·20 claims
- 2241US2020398145A1Inclined structure of court floor for automatic supply in ball gameCHO BYOUNG KOO·Filed 2020·Application pending·0 cites
- 2340US2016104816A1Light emitting device and method for preparing the sameSEOUL VIOSYS CO LTD·Filed 2014·Application pending·0 cites
- 2439US9252012B2Method of fabricating a nitride substrateSEOUL VIOSYS CO LTD·Filed 2015·Granted Feb 2, 2016·0 cites·27 claims
- 2539US8470626B2Method of fabricating light emitting diodeKIM KWANG JOONG·Filed 2011·Granted Jun 25, 2013·0 cites·18 claims
- 2638US10177273B2UV light emitting deviceSEOUL VIOSYS CO LTD·Filed 2015·Granted Jan 8, 2019·0 cites·19 claims
- 2731US2012028459A1Manufacturing process of circuit substrateLEE YU-YONG·Filed 2010·Application pending·0 cites
- 2830US2016072015A1Vertical ultraviolet light emitting device and method for manufacturing the sameSEOUL VIOSYS CO LTD·Filed 2015·Application pending·0 cites
- 2925US2021269249A1Ball lifting deviceCHO BYOUNGKOO·Filed 2019·Application pending·0 cites
- 3024US2017348582A1Ball game-related training systemCHO BYOUNG KOO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →