YU; Han Geun

Patent Applications and Registrations

Patent applications and USPTO patent grants for YU; Han Geun.The latest application filed is for "method of fabricating three-dimensional semiconductor memory device".

Company Profile

3.4.6

YU; Han Geun - 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 Fabricating Three-dimensional Semiconductor Memory Device App 20200266209 - YU; Han Geun ; et al.	2020-08-20
Method of fabricating three-dimensional semiconductor memory device Grant 10,672,790 - Yu , et al.	2020-06-02
Method Of Fabricating Three-dimensional Semiconductor Memory Device App 20190288001 - Yu; Han Geun ; et al.	2019-09-19
Semiconductor Devices App 20140299889 - CHO; Choong-Rae ; et al.	2014-10-09
Method of manufacturing a semiconductor device Grant 8,652,968 - Yu , et al. February 18, 2	2014-02-18
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
Method Of Manufacturing A Semiconductor Device App 20130178067 - YU; HAN GEUN ; et al.	2013-07-11
Methods Of Manufacturing A Semiconductor Device And A Semiconductor Memory Device Thereby App 20120187471 - YU; Han-Geun ; et al.	2012-07-26
Methods Of Manufacturing Stair-Type Structures And Methods Of Manufacturing Nonvolatile Memory Devices Using The Same App 20110244666 - Kim; Ha-Na ; et al.	2011-10-06

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