Oh; Gyu Hwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Gyu Hwan.The latest application filed is for "variable resistance memory device".

Company Profile

4.36.37

Oh; Gyu Hwan - Hwaseong-si KR
Oh; Gyu-Hwan - Hwasung KR
Oh; Gyu-Hwan - Gyeonggi-do KR
Oh; Gyu-Hwan - Hwasung-City 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 devices including data storage patterns Grant 10,833,124 - Kim , et al. November 10, 2	2020-11-10
Variable resistance memory device Grant 10,692,933 - Seong , et al.	2020-06-23
Variable Resistance Memory Device App 20200066799 - Seong; Dong-Jun ; et al.	2020-02-27
Semiconductor Devices Including Data Storage Patterns App 20190109175 - Kim; Kyo Seop ; et al.	2019-04-11
Non-volatile memory devices having dual heater configurations and methods of fabricating the same Grant 9,196,827 - Oh , et al. November 24, 2	2015-11-24
Non-volatile memory device having multi-level cells and method of forming the same Grant 9,130,160 - Oh September 8, 2	2015-09-08
Non-volatile memory device having conductive buffer pattern and method of fabricating the same Grant 8,884,263 - Oh , et al. November 11, 2	2014-11-11
Non-volatile Memory Device Having Multi-level Cells And Method Of Forming The Same App 20140326942 - OH; Gyu-Hwan	2014-11-06
Phase-change memory devices Grant 8,872,148 - Park , et al. October 28, 2	2014-10-28
Semiconductor memory device including buffer electrode Grant 8,841,643 - Oh , et al. September 23, 2	2014-09-23
Non-volatile memory device having multi-level cells and method of forming the same Grant 8,830,739 - Oh September 9, 2	2014-09-09
Method of forming semiconductor device having self-aligned plug Grant 8,790,976 - Oh , et al. July 29, 2	2014-07-29
Method of fabricating non-volatile memory device having small contact and related devices Grant 8,785,213 - Oh , et al. July 22, 2	2014-07-22
Semiconductor device and method of manufacturing the same Grant 8,703,573 - Oh , et al. April 22, 2	2014-04-22
Phase change memory devices having buried metal silicide patterns Grant 8,680,500 - Oh , et al. March 25, 2	2014-03-25
Non-volatile Memory Device Having Multi-level Cells And Method Of Forming The Same App 20130336046 - Oh; Gyu-Hwan	2013-12-19
Method of Forming Semiconductor Device Having Self-Aligned Plug App 20130302966 - Oh; Gyu-Hwan ; et al.	2013-11-14
Methods of forming a phase change layer and methods of fabricating a phase change memory device including the same Grant 8,557,627 - Oh , et al. October 15, 2	2013-10-15
Methods of manufacturing phase-change memory devices Grant 8,551,805 - Oh , et al. October 8, 2	2013-10-08
Phase-change Memory Devices App 20130256621 - Park; Doo-Hwan ; et al.	2013-10-03
Memory devices and method of manufacturing the same Grant 8,513,136 - Park , et al. August 20, 2	2013-08-20
Method of forming semiconductor device having self-aligned plug Grant 8,507,353 - Oh , et al. August 13, 2	2013-08-13
Methods Of Forming A Phase Change Layer And Methods Of Fabricating A Phase Change Memory Device Including The Same App 20130143380 - Oh; Jin-Ho ; et al.	2013-06-06
Non-volatile Memory Devices Having Dual Heater Configurations And Methods Of Fabricating The Same App 20130126510 - OH; Gyu-Hwan ; et al.	2013-05-23
Methods Of Forming A Pattern And Methods Of Manufacturing Semiconductor Devices Using The Same App 20130109148 - OH; Gyu-Hwan ; et al.	2013-05-02
Method Of Fabricating Non-volatile Memory Device Having Small Contact And Related Devices App 20130102150 - Oh; Gyu-Hwan ; et al.	2013-04-25
Non-volatile Memory Device And Method Of Fabricating The Same App 20130099190 - Oh; Gyu-Hwan ; et al.	2013-04-25
Phase Change Memory Devices And Methods Of Manufacturing The Same App 20120326110 - OH; Gyu-Hwan ; et al.	2012-12-27
Methods Of Manufacturing Phase-change Memory Devices App 20120322223 - Oh; Gyu-Hwan ; et al.	2012-12-20
Memory Devices And Method Of Manufacturing The Same App 20120305522 - Park; Doo-hwan ; et al.	2012-12-06
Methods Of Fabricating Semiconductor Devices Including Fine Patterns App 20120282751 - OH; Gyu-hwan ; et al.	2012-11-08
Semiconductor Device and Method of Manufacturing the Same App 20120252187 - Oh; Gyu-Hwan ; et al.	2012-10-04
Methods of forming phase change material layers and methods of manufacturing phase change memory devices App 20120231603 - IM; DONG-HYUN ; et al.	2012-09-13
Non-volatile memory device having bottom electrode Grant 8,237,149 - Oh , et al. August 7, 2	2012-08-07
Methods of forming a phase-change material layer including tellurium and methods of manufacturing a phase-change memory device using the same Grant 8,192,592 - Kim , et al. June 5, 2	2012-06-05
Methods of forming multi-level cell of semiconductor memory Grant 8,187,918 - Oh , et al. May 29, 2	2012-05-29
Semiconductor Device Including Buffer Electrode, Method Of Fabricating The Same, And Memory System Including The Same App 20120119181 - OH; Gyu-Hwan ; et al.	2012-05-17
Variable resistance non-volatile memory cells and methods of fabricating same Grant 8,138,490 - Oh , et al. March 20, 2	2012-03-20
Method of fabricating phase-change memory device having TiC layer Grant 8,133,758 - Oh , et al. March 13, 2	2012-03-13
Method of Forming Semiconductor Device Having Self-Aligned Plug App 20120040508 - Oh; Gyu-Hwan ; et al.	2012-02-16
Methods of forming contact structures and semiconductor devices fabricated using contact structures Grant 8,021,977 - Park , et al. September 20, 2	2011-09-20
Non-volatile Memory Device Having Bottom Electrode App 20110193048 - Oh; Gyu-Hwan ; et al.	2011-08-11
Phase Change Structure, And Phase Change Memory Device App 20110155985 - Oh; Jin-Ho ; et al.	2011-06-30
Phase change memory device and method of forming the same Grant 7,812,332 - Oh , et al. October 12, 2	2010-10-12
Variable Resistance Non-volatile Memory Cells And Methods Of Fabricating Same App 20100243982 - Oh; Gyu-Hwan ; et al.	2010-09-30
METHOD OF FABRICATING PHASE-CHANGE MEMORY DEVICE HAVING TiC LAYER App 20100190321 - OH; Gyu-Hwan ; et al.	2010-07-29
Variable resistance non-volatile memory cells and methods of fabricating same Grant 7,759,159 - Oh , et al. July 20, 2	2010-07-20
Methods Of Forming Contact Structures And Semiconductor Devices Fabricated Using Contact Structures App 20100144138 - Park; Young-Lim ; et al.	2010-06-10
Methods of forming multi-level cell of semiconductor memory App 20100093130 - Oh; Gyu-Hwan ; et al.	2010-04-15
Methods of fabricating nonvolatile memory device and a nonvolatile memory device App 20090008623 - Lim; Hyun-Seok ; et al.	2009-01-08
Variable Resistance Non-volatile Memory Cells And Methods Of Fabricating Same App 20080308784 - Oh; Gyu-Hwan ; et al.	2008-12-18
Methods Of Forming A Phase-change Material Layer Including Tellurium And Methods Of Manufacturing A Phase-change Memory Device Using The Same App 20080230373 - Kim; Do-Hyung ; et al.	2008-09-25
Method Of Forming A Titanium Aluminum Nitride Layer And Method Of Manufacturing A Phase-change Memory Device Using The Same App 20080194106 - OH; Gyu-Hwan ; et al.	2008-08-14
Phase Change Memory Device and Method of Forming the Same App 20080116437 - Oh; Gyu-Hwan ; et al.	2008-05-22
Method For Cleaning A Process Chamber App 20070289609 - LIM; Hyun-Seok ; et al.	2007-12-20

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