Inventor · disambiguated record
Choul Joo Ko
Also filed as: KO CHOUL J · KO CHOUL-JOO
17 granted patents·5 pending applications·70 citations·filing 2006–2020
92Inventor score
Top patents by PatentIndex Score
22 records- 0190US10910493B2Semiconductor device and method of manufacturing the sameDB HITEK CO LTD·Filed 2019·Granted Feb 2, 2021·6 cites·17 claims
- 0283US7582533B2LDMOS device and method for manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Sep 1, 2009·11 cites·10 claims
- 0382US8754474B2LDMOS semiconductor device having guardring region disposed at side of well regionKO CHOUL JOO·Filed 2011·Granted Jun 17, 2014·7 cites·15 claims
- 0480US7687363B2Method for manufacturing semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Mar 30, 2010·7 cites·17 claims
- 0579US8063446B2LDMOS device and method for manufacturing the sameKO CHOUL JOO·Filed 2009·Granted Nov 22, 2011·8 cites·10 claims
- 0677US7655526B2Method for manufacturing semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Feb 2, 2010·7 cites·19 claims
- 0777US7601600B2Power semiconductor device and method for manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Oct 13, 2009·6 cites·10 claims
- 0874US9048132B2Lateral double diffused metal oxide semiconductor device and method for manufacturing the sameKO CHOUL JOO·Filed 2012·Granted Jun 2, 2015·4 cites·19 claims
- 0973US8227871B2Semiconductor device and method for manufacturing the sameKO CHOUL JOO·Filed 2009·Granted Jul 24, 2012·5 cites·20 claims
- 1069US8569138B2Drain extended MOS transistor and method for fabricating the sameLEE HEE BAE·Filed 2012·Granted Oct 29, 2013·4 cites·4 claims
- 1168US8692327B2Lateral double diffused metal oxide semiconductor device and method for manufacturing the sameKO CHOUL JOO·Filed 2012·Granted Apr 8, 2014·3 cites·14 claims
- 1264US9461117B2High voltage semiconductor device and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2015·Granted Oct 4, 2016·1 cites·17 claims
- 1357US7563667B2Method for fabricating semiconductor deviceDONGBU HITEK CO LTD·Filed 2007·Granted Jul 21, 2009·1 cites·18 claims
- 1452US7923777B2Power semiconductor device and method for manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2009·Granted Apr 12, 2011·0 cites·10 claims
- 1545US7944002B2Semiconductor device and method for fabricating the sameDONGBU HITEK CO LTD·Filed 2008·Granted May 17, 2011·0 cites·6 claims
- 1644US7910466B2Method of manufacturing high-voltage semiconductor device and low-voltage semiconductor deviceDONGBU ELECTRONICS CO LTD·Filed 2006·Granted Mar 22, 2011·0 cites·10 claims
- 1744US2010163990A1Lateral Double Diffused Metal Oxide Semiconductor DeviceKO CHOUL JOO·Filed 2009·Application pending·0 cites
- 1843US2007145478A1High voltage semiconductor device and method of manufacturing the sameDONGBU ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1942US8089124B2Lateral DMOS device and method for fabricating the sameKO CHOUL-JOO·Filed 2008·Granted Jan 3, 2012·0 cites·18 claims
- 2037US2020279912A1Super junction semiconductor device and method of manufacturing the sameDB HITEK CO LTD·Filed 2020·Application pending·0 cites
- 2133US2013082327A1Semiconductor deviceCHO CHEOL HO·Filed 2011·Application pending·0 cites
- 2232US2012187484A1Lateral double diffused metal oxide semiconductor deviceCHO CHEOL-HO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →