Cha; Se Ho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cha; Se Ho.The latest application filed is for "operating method for wet etching system and related system".

Company Profile

3.17.18

Cha; Se Ho - Hwaseong-si KR
Cha; Se-Ho - Yongin-si N/A KR
Cha; Se-Ho - Goyang-si 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
Operating method for wet etching system and related system Grant 10,910,237 - Jeong , et al. February 2, 2	2021-02-02
Operating Method For Wet Etching System And Related System App 20200203195 - JEONG; Sang Hoon ; et al.	2020-06-25
Method of wet etching and method of fabricating semiconductor device using the same Grant 10,242,880 - Kim , et al.	2019-03-26
Methods of fabricating three-dimensional semiconductor devices Grant 9,972,638 - Lee , et al. May 15, 2	2018-05-15
Method of Wet Etching and Method of Fabricating Semiconductor Device Using the Same App 20180102254 - Kim; Kwangsu ; et al.	2018-04-12
Compositions for etching Grant 9,368,647 - Hong , et al. June 14, 2	2016-06-14
Compositions For Etching App 20150348799 - Hong; Young Taek ; et al.	2015-12-03
Compositions for etching and methods of forming a semiconductor device using the same Grant 9,136,120 - Hong , et al. September 15, 2	2015-09-15
Methods Of Fabricating Three-dimensional Semiconductor Devices App 20150162344 - LEE; Sunghae ; et al.	2015-06-11
Compositions For Etching And Methods Of Forming A Semiconductor Device Using The Same App 20150104932 - Hong; Young Taek ; et al.	2015-04-16
Three dimensional semiconductor memory devices and methods of fabricating the same Grant 8,963,231 - Lee , et al. February 24, 2	2015-02-24
Compositions for etching and methods of forming a semiconductor device using the same Grant 8,940,182 - Hong , et al. January 27, 2	2015-01-27
Non-volatile memory device having vertical structure and method of manufacturing the same Grant 8,765,551 - Yang , et al. July 1, 2	2014-07-01
Vertical channel memory devices with nonuniform gate electrodes and methods of fabricating the same Grant 8,685,821 - Eom , et al. April 1, 2	2014-04-01
Vertical Channel Memory Devices With Nonuniform Gate Electrodes And Methods Of Fabricating The Same App 20140004676 - Eom; Daehong ; et al.	2014-01-02
Vertical channel memory devices with nonuniform gate electrodes Grant 8,552,489 - Eom , et al. October 8, 2	2013-10-08
Non-volatile Memory Device Having Vertical Structure And Method Of Manufacturing The Same App 20130171788 - YANG; Jun-youl ; et al.	2013-07-04
Vertical Channel Memory Devices With Nonuniform Gate Electrodes App 20130134493 - Eom; Daehong ; et al.	2013-05-30
Compositions For Etching And Methods Of Forming A Semiconductor Device Using The Same App 20130092872 - Hong; Young-Taek ; et al.	2013-04-18
Three Dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20120248525 - LEE; Sunghae ; et al.	2012-10-04
Method of treating and removing a photoresist pattern and method of manufacturing a semiconductor device using the same Grant 7,527,921 - Chung , et al. May 5, 2	2009-05-05
Method of treating and removing a photoresist pattern and method of manufacturing a semiconductor device using the same App 20060292491 - Chung; Dae-Hyuk ; et al.	2006-12-28
Method Of Removing A Photoresist Pattern And Method Of Manufacturing A Semiconductor Device Using The Same App 20060270241 - Kim; Kyoung-Chul ; et al.	2006-11-30

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