MUN; CHANGSUP

Patent Applications and Registrations

Patent applications and USPTO patent grants for MUN; CHANGSUP.The latest application filed is for "semiconductor memory device and method of manufacturing the same".

Company Profile

2.10.12

MUN; CHANGSUP - Hwaseong-si KR
Mun; ChangSup - Suwon-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
Semiconductor Memory Device And Method Of Manufacturing The Same App 20210091104 - JEONG; SANGHOON ; et al.	2021-03-25
Method of wet etching and method of fabricating semiconductor device using the same Grant 10,242,880 - Kim , et al.	2019-03-26
Method of treating a layer Grant 10,128,120 - Kim , et al. November 13, 2	2018-11-13
Method of Wet Etching and Method of Fabricating Semiconductor Device Using the Same App 20180102254 - Kim; Kwangsu ; et al.	2018-04-12
Method Of Treating A Layer App 20170125254 - Kim; Kwangsu ; et al.	2017-05-04
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
Method Of Rinsing And Drying Semiconductor Device And Method Of Manufacturing Semiconductor Device Using The Same App 20150287590 - OH; Jung-Min ; et al.	2015-10-08
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
Compositions For Etching And Methods Of Forming A Semiconductor Device Using The Same App 20150104932 - Hong; Young Taek ; et al.	2015-04-16
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
Three dimensional semiconductor memory device and method of fabricating the same Grant 8,614,511 - Choi , et al. December 24, 2	2013-12-24
Compositions For Etching And Methods Of Forming A Semiconductor Device Using The Same App 20130092872 - Hong; Young-Taek ; et al.	2013-04-18
Methods of Manufacturing Three Dimensional Semiconductor Devices App 20120070944 - Kim; Hyu-Jung ; et al.	2012-03-22
Three Dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20110204421 - Choi; Sukhun ; et al.	2011-08-25
Three dimensional semiconductor memory device and method of fabricating the same Grant 7,972,955 - Choi , et al. July 5, 2	2011-07-05
Three Dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20110092038 - Choi; Sukhun ; et al.	2011-04-21

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