Oh; Gyuhwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Gyuhwan.The latest application filed is for "semiconductor memory device".

Company Profile

6.17.19

Oh; Gyuhwan - Hwaseong-si KR
Oh; Gyuhwan - Hwasung-si KR
Oh; Gyuhwan - Kyounggi Province 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 including data storage material pattern Grant 11,387,410 - Park , et al. July 12, 2	2022-07-12
Semiconductor Memory Device App 20220020817 - YANG; Jinwook ; et al.	2022-01-20
Variable resistance memory devices including self-heating layer and methods of manufacturing the same Grant 11,195,997 - Paik , et al. December 7, 2	2021-12-07
Variable resistance memory devices, and methods of forming variable resistance memory devices Grant 11,127,900 - Kang , et al. September 21, 2	2021-09-21
Variable Resistance Memory Devices And Methods Of Manufacturing The Same App 20210028357 - PAIK; Junhwan ; et al.	2021-01-28
Semiconductor Device Including Data Storage Material Pattern App 20200388758 - PARK; Jeonghee ; et al.	2020-12-10
Variable resistance memory devices, and methods of forming variable resistance memory devices Grant 10,720,577 - Kang , et al.	2020-07-21
Variable Resistance Memory Devices, And Methods Of Forming Variable Resistance Memory Devices App 20200220077 - Kang; Shin-Jae ; et al.	2020-07-09
Variable Resistance Memory Device And Method Of Manufacturing The Same App 20200083444 - PARK; YONGJIN ; et al.	2020-03-12
Variable Resistance Memory Devices, And Methods Of Forming Variable Resistance Memory Devices App 20190067569 - Kang; Shin-Jae ; et al.	2019-02-28
Semiconductor devices including spacers Grant 9,496,223 - Lee , et al. November 15, 2	2016-11-15
Semiconductor Devices Including Spacers App 20160197042 - LEE; EUN-OK ; et al.	2016-07-07
Methods of manufacturing semiconductor devices including air gap spacers Grant 9,318,379 - Lee , et al. April 19, 2	2016-04-19
Methods Of Manufacturing Semiconductor Devices Including Air Gap Spacers App 20160064270 - LEE; EUN-OK ; et al.	2016-03-03
Semiconductor devices including air gap spacers Grant 9,214,382 - Lee , et al. December 15, 2	2015-12-15
Phase-change memory devices including thermally-isolated phase-change layers and methods of fabricating the same Grant 9,029,828 - Oh May 12, 2	2015-05-12
Semiconductor Devices Including Air Gap Spacers And Methods Of Manufacturing The Same App 20150061134 - LEE; EUN-OK ; et al.	2015-03-05
Phase-change Memory Devices And Methods Of Fabricating The Same App 20140124726 - Oh; Gyuhwan	2014-05-08
Variable resistance memory device and methods of forming the same Grant 8,558,348 - Oh , et al. October 15, 2	2013-10-15
Method of forming a semiconductor device having a metal silicide and alloy layers as electrode Grant 8,501,623 - Oh , et al. August 6, 2	2013-08-06
Variable Resistance Memory Device And Methods Of Forming The Same App 20120305884 - Oh; Gyuhwan ; et al.	2012-12-06
Variable resistance memory device and methods of forming the same Grant 8,278,206 - Oh , et al. October 2, 2	2012-10-02
Method of forming variable resistance memory device Grant 8,263,455 - Park , et al. September 11, 2	2012-09-11
Phase Changeable Memory Devices and Methods of Forming the Same App 20110186798 - Kwon; Hyun-Suk ; et al.	2011-08-04
Method Of Forming Variable Resistance Memory Device App 20110124174 - Park; Young-Lim ; et al.	2011-05-26
Method Of Forming A Semiconductor Device Having A Metal Alloy Electrode App 20110020998 - OH; Gyuhwan ; et al.	2011-01-27
Variable resistance non-volatile memory cells and methods of fabricating same Grant 7,863,173 - Kang , et al. January 4, 2	2011-01-04
Variable Resistance Memory Device and Methods of Forming the Same App 20100112774 - Oh; Gyuhwan ; et al.	2010-05-06
Variable Resistance Non-volatile Memory Cells And Methods Of Fabricating Same App 20080315174 - Kang; Shin-Jae ; et al.	2008-12-25

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