Kong; Yoo-Chul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kong; Yoo-Chul.The latest application filed is for "method of processing a substrate using an ion beam and apparatus for performing the same".

Company Profile

3.11.14

Kong; Yoo-Chul - Seoul 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
Method of processing a substrate using an ion beam and apparatus for performing the same Grant 10,410,839 - Lee , et al. Sept	2019-09-10
Method Of Processing A Substrate Using An Ion Beam And Apparatus For Performing The Same App 20190272979 - Lee; Yil-Hyung ; et al.	2019-09-05
Method Of Processing A Substrate Using An Ion Beam And Apparatus For Performing The Same App 20180197719 - Lee; Yil-Hyung ; et al.	2018-07-12
Method of forming patterns and method of manufacturing a semiconductor device using the same Grant 9,905,754 - Yoon , et al. February 27, 2	2018-02-27
Semiconductor device Grant 9,899,404 - Yoo , et al. February 20, 2	2018-02-20
Methods Of Manufacturing Semiconductor Devices App 20180006219 - SEO; Jae-Hun ; et al.	2018-01-04
Semiconductor Device App 20160111431 - Yoo; Jin-Hyuk ; et al.	2016-04-21
Semiconductor device Grant 9,214,409 - Yoo , et al. December 15, 2	2015-12-15
Three dimensional semiconductor memory device and method of fabricating the same Grant 8,815,676 - Yang , et al. August 26, 2	2014-08-26
Semiconductor Device App 20130320486 - YOO; Jin-Hyuk ; et al.	2013-12-05
Methods of manufacturing a semiconductor device and a semiconductor memory device thereby Grant 8,557,661 - Yu , et al. October 15, 2	2013-10-15
Three Dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20130065369 - Yang; Sang-Ryol ; et al.	2013-03-14
Method Of Forming Fine Pattern And Method Of Manufacturing Semiconductor Device App 20120329224 - Kong; Yoo-chul ; et al.	2012-12-27
Three dimensional semiconductor memory device and method of fabricating the same Grant 8,309,405 - Yang , et al. November 13, 2	2012-11-13
Methods Of Manufacturing A Semiconductor Device And A Semiconductor Memory Device Thereby App 20120187471 - YU; Han-Geun ; et al.	2012-07-26
Three Dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20120083077 - Yang; Sang-Ryol ; et al.	2012-04-05
Semiconductor Device And Method Of Manufacturing The Same App 20080061352 - LEE; Doo-Young ; et al.	2008-03-13
Semiconductor device and method of manufacturing the same Grant 7,312,117 - Lee , et al. December 25, 2	2007-12-25
Semiconductor device and method of manufacturing the same App 20060022256 - Lee; Doo-Young ; et al.	2006-02-02

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