Hwang; Kihyun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Kihyun.The latest application filed is for "integrated circuit device".

Company Profile

5.75.80

Hwang; Kihyun - Seongnam-si KR
Hwang; Kihyun - Suwon-Si KR
Hwang; Kihyun - Gyeonggi-do 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 a field effect transistor and method of fabricating the same Grant 11,417,731 - Kim , et al. August 16, 2	2022-08-16
Integrated Circuit Device App 20220246738 - Kim; Dohee ; et al.	2022-08-04
Variable Resistance Memory Device Having An Anti-oxidation Layer And A Method Of Manufacturing The Same App 20220209103 - AHN; SANGHOON ; et al.	2022-06-30
Variable resistance memory device having an anti-oxidation layer and a method of manufacturing the same Grant 11,296,277 - Ahn , et al. April 5, 2	2022-04-05
Semiconductor Device And Method Of Fabricating The Same App 20210367036 - KIM; JINBUM ; et al.	2021-11-25
Nonvolatile semiconductor devices including non-circular shaped channel patterns and methods of manufacturing the same Grant 11,057,183 - Son , et al. July 6, 2	2021-07-06
Nonvolatile semiconductor devices including non-circular shaped channel patterns and methods of manufacturing the same Grant 10,999,045 - Son , et al. May 4, 2	2021-05-04
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20210111260 - Seol; Kwang Soo ; et al.	2021-04-15
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 10,903,327 - Seol , et al. January 26, 2	2021-01-26
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20200258994 - A1	2020-08-13
Semiconductor memory devices and methods for fabricating the same Grant 10,685,972 - Kim , et al.	2020-06-16
Three-dimensional semiconductor memory device and method of fabricating the same Grant 10,658,375 - Yon , et al.	2020-05-19
Variable Resistance Memory Device Having An Anti-oxidation Layer And A Method Of Manufacturing The Same App 20200119259 - AHN; SANGHOON ; et al.	2020-04-16
Semiconductor memory devices and methods of fabricating the same Grant 10,109,747 - Jang , et al. October 23, 2	2018-10-23
Three-dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20180261626 - Yon; Gukhyon ; et al.	2018-09-13
Nonvolatile Semiconductor Devices Including Non-circular Shaped Channel Patterns And Methods Of Manufacturing The Same App 20180191481 - Son; Yong-Hoon ; et al.	2018-07-05
Three-dimensional semiconductor memory device and method of fabricating the same Grant 9,997,530 - Yon , et al. June 12, 2	2018-06-12
Methods of fabricating three-dimensional semiconductor devices Grant 9,972,638 - Lee , et al. May 15, 2	2018-05-15
Nonvolatile semiconductor devices including non-circular shaped channel patterns and methods of manufacturing the same Grant 9,929,179 - Son , et al. March 27, 2	2018-03-27
Semiconductor device having staggered pillars Grant 9,917,094 - Lee , et al. March 13, 2	2018-03-13
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20170345907 - Seol; Kwang Soo ; et al.	2017-11-30
Method of manufacturing a three-dimensional semiconductor memory device Grant 9,799,657 - Noh , et al. October 24, 2	2017-10-24
Nonvolatile Semiconductor Devices Including Non-circular Shaped Channel Patterns And Methods Of Manufacturing The Same App 20170294445 - SON; YONG-HOON ; et al.	2017-10-12
Semiconductor Memory Devices And Methods For Fabricating The Same App 20170287929 - KIM; Sunggil ; et al.	2017-10-05
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,768,266 - Seol , et al. September 19, 2	2017-09-19
Method Of Manufacturing A Semiconductor Device App 20170162578 - NOH; Jintae ; et al.	2017-06-08
Nonvolatile memory device and method of forming the same Grant RE46,389 - Lim , et al. May 2, 2	2017-05-02
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,536,970 - Seol , et al. January 3, 2	2017-01-03
Semiconductor memory devices and methods of forming the same Grant 9,466,612 - Kim , et al. October 11, 2	2016-10-11
Semiconductor devices Grant 9,443,863 - Kim , et al. September 13, 2	2016-09-13
Three-dimensional semiconductor memory devices and methods of forming the same Grant 9,356,033 - Son , et al. May 31, 2	2016-05-31
Semiconductor Memory Devices And Methods Of Forming The Same App 20160118400 - Kim; Jung Ho ; et al.	2016-04-28
Semiconductor Device App 20160049419 - LEE; WOOKHYOUNG ; et al.	2016-02-18
Semiconductor memory devices and methods of forming the same Grant 9,257,441 - Kim , et al. February 9, 2	2016-02-09
Three-dimensional Semiconductor Memory Device And Method Of Fabricating The Same App 20150372005 - Yon; Gukhyon ; et al.	2015-12-24
Semiconductor Devices App 20150348982 - Kim; Jeeyong ; et al.	2015-12-03
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 9,202,819 - Lee , et al. December 1, 2	2015-12-01
Three-dimensional Semiconductor Memory Devices And Methods Of Forming The Same App 20150333084 - Son; Yong-Hoon ; et al.	2015-11-19
Three dimensional semiconductor memory device and method of manufacturing the same Grant 9,184,302 - Park , et al. November 10, 2	2015-11-10
Semiconductor device Grant 9,177,613 - Lee , et al. November 3, 2	2015-11-03
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20150311301 - Seol; Kwang Soo ; et al.	2015-10-29
Semiconductor memory devices and methods of fabricating the same Grant 9,130,054 - Jang , et al. September 8, 2	2015-09-08
Semiconductor devices Grant 9,129,950 - Kim , et al. September 8, 2	2015-09-08
Methods Of Fabricating Three-dimensional Semiconductor Devices App 20150162344 - LEE; Sunghae ; et al.	2015-06-11
Semiconductor Device And Method Of Fabricating The Same App 20150145020 - KIM; CHAEHO ; et al.	2015-05-28
Semiconductor Devices App 20150145018 - Kim; Jeeyong ; et al.	2015-05-28
Three dimensional semiconductor memory devices and methods of manufacturing the same Grant 8,987,803 - Chae , et al. March 24, 2	2015-03-24
Methods of forming a semiconductor device Grant 8,980,731 - Kim , et al. March 17, 2	2015-03-17
Three dimensional semiconductor memory devices and methods of fabricating the same Grant 8,963,231 - Lee , et al. February 24, 2	2015-02-24
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20150041882 - Lee; Juyul ; et al.	2015-02-12
Three-dimensional semiconductor memory devices and methods for manufacturing same Grant 8,952,448 - Yang , et al. February 10, 2	2015-02-10
Methods For Fabricating Semiconductor Devices App 20140357054 - Son; Yong-Hoon ; et al.	2014-12-04
Three-dimensional semiconductor memory devices and methods of fabricating the same Grant 8,872,256 - Lee , et al. October 28, 2	2014-10-28
Three dimensional semiconductor memory devices and methods of forming the same Grant 8,765,538 - Kim , et al. July 1, 2	2014-07-01
Semiconductor Memory Devices And Methods Of Forming The Same App 20140162440 - Kim; Jung Ho ; et al.	2014-06-12
Three Dimensional Semiconductor Memory Devices And Methods Of Forming The Same App 20140099761 - Kim; Bio ; et al.	2014-04-10
Semiconductor Device App 20140063890 - LEE; Wookhyoung ; et al.	2014-03-06
Semiconductor Memory Devices And Methods Of Fabricating The Same App 20140035026 - Jang; Byong-hyun ; et al.	2014-02-06
Three-dimensional semiconductor memory devices Grant 8,598,647 - Kim , et al. December 3, 2	2013-12-03
Three-dimensional Semiconductor Memory Devices And Methods For Manufacturing Same App 20130313631 - Yang; Junkyu ; et al.	2013-11-28
Semiconductor memory devices and methods of forming the same Grant 8,592,873 - Kim , et al. November 26, 2	2013-11-26
Three dimensional semiconductor memory devices and methods of forming the same Grant 8,575,682 - Kim , et al. November 5, 2	2013-11-05
Three-dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20130270643 - LEE; JUYUL ; et al.	2013-10-17
Semiconductor Devices and Methods of Manufacturing the Same App 20130260554 - Kim; Jeeyong ; et al.	2013-10-03
Multilayer semiconductor devices with channel patterns having a graded grain structure Grant 8,507,918 - Son , et al. August 13, 2	2013-08-13
Semiconductor devices and methods of manufacturing the same Grant 8,476,692 - Kim , et al. July 2, 2	2013-07-02
Three Dimensional Semiconductor Memory Device And Method Of Manufacturing The Same App 20130146961 - Park; Chanjin ; et al.	2013-06-13
Semiconductor Memory Devices And Methods For Fabricating The Same App 20130134492 - YANG; Junkyu ; et al.	2013-05-30
Methods of manufacturing rewriteable three-dimensional semiconductor memory devices Grant 8,450,176 - Son , et al. May 28, 2	2013-05-28
Methods of fabricating semiconductor devices Grant 8,445,317 - Jeong , et al. May 21, 2	2013-05-21
Methods of fabricating semiconductor devices including semiconductor layers formed in stacked insulating layers Grant 8,445,343 - Kim , et al. May 21, 2	2013-05-21
Methods of Forming a Semiconductor Device App 20130115761 - Kim; Jung Ho ; et al.	2013-05-09
Nonvolatile memory devices including deep and high density trapping layers Grant 8,431,984 - Park , et al. April 30, 2	2013-04-30
Nonvolatile memory devices including multiple charge trapping layers Grant 8,426,907 - Park , et al. April 23, 2	2013-04-23
Nonvolatile memory device and method of forming the same Grant 8,420,482 - Lim , et al. April 16, 2	2013-04-16
Semiconductor memory device and method of forming the same Grant 8,415,742 - Kim , et al. April 9, 2	2013-04-09
Three dimensional semiconductor memory device and method of manufacturing the same Grant 8,377,817 - Park , et al. February 19, 2	2013-02-19
Method For Fabricating Nonvolatile Memory Device App 20130005104 - HUO; ZongLiang ; et al.	2013-01-03
Three Dimensional Semiconductor Memory Devices And Methods Of Manufacturing The Same App 20120267701 - Chae; Soodoo ; et al.	2012-10-25
Nonvolatile memory device having a fixed charge layer Grant 8,283,719 - Huo , et al. October 9, 2	2012-10-09
Three Dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20120248525 - LEE; Sunghae ; et al.	2012-10-04
Method for fabricating nonvolatile memory device Grant 8,236,647 - Lee , et al. August 7, 2	2012-08-07
Semiconductor Memory Device And Method Of Forming The Same App 20120193700 - Kim; Jingyun ; et al.	2012-08-02
Nonvolatile memory devices Grant 8,232,590 - Ju , et al. July 31, 2	2012-07-31
Three Dimensional Semiconductor Memory Devices And Methods Of Forming The Same App 20120153372 - Kim; Bio ; et al.	2012-06-21
Three-dimensional Semiconductor Memory Devices App 20120112260 - Kim; Dongwoo ; et al.	2012-05-10
Semiconductor memory device and method of forming the same Grant 8,173,533 - Kim , et al. May 8, 2	2012-05-08
Nonvolatile Memory Devices And Methods Of Manufacturing The Same App 20120104485 - Yang; Junkyu ; et al.	2012-05-03
Semiconductor Memory Device And Method Of Forming The Same App 20120064681 - Kim; Jingyun ; et al.	2012-03-15
Semiconductor Devices App 20120032250 - SON; Yong-Hoon ; et al.	2012-02-09
Three Dimensional Semiconductor Memory Device And Method Of Manufacturing The Same App 20120001345 - Park; Chanjin ; et al.	2012-01-05
Semiconductor Memory Devices And Methods Of Forming The Same App 20110316064 - Kim; Jung Ho ; et al.	2011-12-29
Semiconductor memory device having insulation patterns and cell gate patterns Grant 8,084,819 - Kim , et al. December 27, 2	2011-12-27
Three-dimensional Semiconductor Memory Device And Method For Manufacturing The Same App 20110303971 - Lee; Changwon ; et al.	2011-12-15
Three Dimensional Semiconductor Device App 20110298038 - SON; Yong-Hoon ; et al.	2011-12-08
Three-Dimensional Semiconductor Memory Devices and Methods of Forming the Same App 20110248327 - Son; Yong-Hoon ; et al.	2011-10-13
Three-Dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same App 20110233648 - Seol; Kwang Soo ; et al.	2011-09-29
Semiconductor Devices and Methods of Manufacturing the Same App 20110215392 - Kim; Jeeyong ; et al.	2011-09-08
Methods of Fabricating Semiconductor Devices App 20110207303 - Jeong; Jin Ha ; et al.	2011-08-25
Method of Fabricating Semiconductor Devices App 20110207304 - Kim; Jung Ho ; et al.	2011-08-25
Multilayer Semiconductor Devices With Channel Patterns Having A Graded Grain Structure App 20110186851 - Son; Yong-Hoon ; et al.	2011-08-04
Nonvolatile Memory Devices Including Deep And High Density Trapping Layers App 20110147825 - Park; Kwangmin ; et al.	2011-06-23
Methods of Manufacturing Rewriteable Three-Dimensional Semiconductor Memory Devices App 20110143524 - Son; Yong-Hoon ; et al.	2011-06-16
Nonvolatile Memory Device And Method For Fabricating The Same App 20110101443 - HUO; ZongLiang ; et al.	2011-05-05
Nonvolatile Memory Device And Method Of Forming The Same App 20110049610 - Yang; Junkyu ; et al.	2011-03-03
Nonvolatile Memory Devices App 20110001181 - Ju; Byoungsun ; et al.	2011-01-06
Semiconductor Memory Device Having Insulation Patterns And Cell Gate Patterns App 20100163968 - Kim; Jingyun ; et al.	2010-07-01
Nonvolatile Memory Devices Including Multiple Charge Trapping Layers App 20100123181 - Park; Kwangmin ; et al.	2010-05-20
Nonvolatile memory device and method of forming the same App 20100062595 - Lim; Juwan ; et al.	2010-03-11
Method for fabricating nonvolatile memory device App 20100048012 - Lee; Juyul ; et al.	2010-02-25
Semiconductor Memory Device Including Charge Trap Layer With Stacked Nitride Layers App 20080042192 - Park; Kwangmin ; et al.	2008-02-21

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.