Ko; Choul Joo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ko; Choul Joo.The latest application filed is for "super junction semiconductor device and method of manufacturing the same".

Company Profile

2.21.26

Ko; Choul Joo - Seongnam-si KR
Ko; Choul Joo - Sungnam-si KR
KO; Choul Joo - Bundang-gu KR
Ko; Choul Joo - Seoul N/A KR
Ko; Choul-Joo - Gangnam-gu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor device and method of manufacturing the same Grant 10,910,493 - Ko February 2, 2	2021-02-02
Super Junction Semiconductor Device And Method Of Manufacturing The Same App 20200279912 - Joung; Tae Young ; et al.	2020-09-03
Semiconductor Device And Method Of Manufacturing The Same App 20190229213 - Ko; Choul Joo	2019-07-25
High voltage semiconductor device and method of manufacturing the same Grant 9,461,117 - Ko October 4, 2	2016-10-04
High Voltage Semiconductor Device And Method Of Manufacturing The Same App 20160087039 - KO; Choul Joo	2016-03-24
Lateral double diffused metal oxide semiconductor device and method for manufacturing the same Grant 9,048,132 - Ko June 2, 2	2015-06-02
LDMOS semiconductor device having guardring region disposed at side of well region Grant 8,754,474 - Ko June 17, 2	2014-06-17
Lateral double diffused metal oxide semiconductor device and method for manufacturing the same Grant 8,692,327 - Ko , et al. April 8, 2	2014-04-08
Drain extended MOS transistor and method for fabricating the same Grant 8,569,138 - Lee , et al. October 29, 2	2013-10-29
Drain Extended Mos Transistor And Method For Fabricating The Same App 20130168766 - LEE; Hee Bae ; et al.	2013-07-04
Lateral Double Diffused Metal Oxide Semiconductor Device And Method For Manufacturing The Same App 20130093017 - KO; Choul Joo	2013-04-18
Lateral Double Diffused Metal Oxide Semiconductor Device And Method For Manufacturing The Same App 20130093016 - KO; Choul Joo ; et al.	2013-04-18
Semiconductor Device App 20130082327 - CHO; Cheol Ho ; et al.	2013-04-04
Lateral Double Diffused Metal Oxide Semiconductor Device App 20120187484 - CHO; Cheol-Ho ; et al.	2012-07-26
Semiconductor device and method for manufacturing the same Grant 8,227,871 - Ko July 24, 2	2012-07-24
Ldmos Semiconductor Device App 20120126322 - KO; CHOUL JOO	2012-05-24
Lateral DMOS device and method for fabricating the same Grant 8,089,124 - Ko January 3, 2	2012-01-03
LDMOS device and method for manufacturing the same Grant 8,063,446 - Ko November 22, 2	2011-11-22
Semiconductor device and method for fabricating the same Grant 7,944,002 - Ko May 17, 2	2011-05-17
Power semiconductor device and method for manufacturing the same Grant 7,923,777 - Ko , et al. April 12, 2	2011-04-12
Method of manufacturing high-voltage semiconductor device and low-voltage semiconductor device Grant 7,910,466 - Ko March 22, 2	2011-03-22
Power Semiconductor Device and Method for Manufacturing the Same App 20100314675 - KO; Choul Joo ; et al.	2010-12-16
Lateral Double Diffused Metal Oxide Semiconductor Device App 20100163990 - KO; Choul Joo	2010-07-01
Semiconductor Device and Method for Manufacturing the Same App 20100140703 - Ko; Choul Joo	2010-06-10
Method for manufacturing semiconductor device Grant 7,687,363 - Ko March 30, 2	2010-03-30
Method for manufacturing semiconductor device Grant 7,655,526 - Ko February 2, 2	2010-02-02
LDMOS Device and Method for Manufacturing the Same App 20090273032 - KO; CHOUL JOO	2009-11-05
Power semiconductor device and method for manufacturing the same Grant 7,601,600 - Ko , et al. October 13, 2	2009-10-13
LDMOS device and method for manufacturing the same Grant 7,582,533 - Ko September 1, 2	2009-09-01
Method for fabricating semiconductor device Grant 7,563,667 - Ko , et al. July 21, 2	2009-07-21
Semiconductor Device And Method For Fabricating The Same App 20090166763 - Ko; Choul-Joo	2009-07-02
Lateral Dmos Device And Method For Fabricating The Same App 20090001461 - Ko; Choul-Joo	2009-01-01
Method for fabricating semiconductor device App 20080176370 - Ko; Choul Joo ; et al.	2008-07-24
Method for manufacturing semiconductor device App 20070161249 - Ko; Choul Joo	2007-07-12
High-voltage semiconductor device and method of manufacturing the same App 20070155107 - Ko; Choul Joo	2007-07-05
Method for manufacturing semiconductor device App 20070148844 - Ko; Choul Joo	2007-06-28
High voltage semiconductor device and method of manufacturing the same App 20070145478 - Ko; Choul Joo	2007-06-28
Power semiconductor device and method for manufacturing the same App 20070096205 - Ko; Choul Joo ; et al.	2007-05-03
LDMOS device and method for manufacturing the same App 20070069308 - Ko; Choul Joo	2007-03-29

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