CHANG; Joon Yeon

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHANG; Joon Yeon.The latest application filed is for "neuromorphic device".

Company Profile

2.18.19

CHANG; Joon Yeon - 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
Neuromorphic Device App 20220230060 - KORNIJCUK; Vladimir ; et al.	2022-07-21
Reconfigurable logic device using electrochemical potential Grant 10,622,490 - Koo , et al.	2020-04-14
Reconfigurable Logic Device Using Electrochemical Potential App 20190035943 - KOO; Hyun Cheol ; et al.	2019-01-31
Spin control electronic device operable at room temperature Grant 10,014,396 - Chang , et al. July 3, 2	2018-07-03
Spin Control Electronic Device Operable At Room Temperature App 20170301778 - CHANG; Joon Yeon ; et al.	2017-10-19
Magnetic field controlled reconfigurable semiconductor logic device and method for controlling the same Grant 9,331,266 - Chang , et al. May 3, 2	2016-05-03
Complementary spin device having a gate, a source, a first and second drain electrode Grant 9,099,328 - Koo , et al. August 4, 2	2015-08-04
Complementary Spin Device And Method For Operation App 20140264514 - KOO; Hyun Cheol ; et al.	2014-09-18
Magnetic Field Controlled Reconfigurable Semiconductor Logic Device And Method For Controlling The Same App 20140167814 - CHANG; Joon Yeon ; et al.	2014-06-19
Complementary logic device using spin injection Grant 8,587,044 - Koo , et al. November 19, 2	2013-11-19
Complementary Logic Device Using Spin Injection App 20130140606 - KOO; Hyun Cheol ; et al.	2013-06-06
Reconfigurable logic device using spin accumulation and diffusion Grant 8,421,060 - Koo , et al. April 16, 2	2013-04-16
Complementary spin transistor logic circuit Grant 8,125,247 - Koo , et al. February 28, 2	2012-02-28
Complementary Spin Transistor Logic Circuit App 20110279146 - Koo; Hyun Cheol ; et al.	2011-11-17
Spin transistor using double carrier supply layer structure Grant 8,058,676 - Kim , et al. November 15, 2	2011-11-15
Spin transistor using epitaxial ferromagnet-semiconductor junction Grant 8,053,851 - Koo , et al. November 8, 2	2011-11-08
Spin transistor using perpendicular magnetization Grant 7,994,555 - Koo , et al. August 9, 2	2011-08-09
Reconfigurable Logic Device Using Spin Accumulation And Diffusion App 20110042648 - Koo; Hyun Cheol ; et al.	2011-02-24
Magnetic memory device and method for reading magnetic memory cell using spin hall effect Grant 7,839,675 - Koo , et al. November 23, 2	2010-11-23
Spin Transistor Using Double Carrier Supply Layer Structure App 20100084633 - Kim; Hyung Jun ; et al.	2010-04-08
Spin transistor using ferromagnet Grant 7,675,103 - Koo , et al. March 9, 2	2010-03-09
Magnetic Memory Device And Method For Reading Magnetic Memory Cell Using Spin Hall Effect App 20100027330 - Koo; Hyun Cheol ; et al.	2010-02-04
Spin transistor using stray magnetic field Grant 7,608,901 - Koo , et al. October 27, 2	2009-10-27
Spin Transistor Using Epitaxial Ferromagnet-Semiconductor Junction App 20090152606 - KOO; Hyun Cheol ; et al.	2009-06-18
Spin Transistor Using Ferromagnet App 20090008689 - Koo; Hyun-Cheol ; et al.	2009-01-08
Spin Transistor Using Perpendicular Magnetization App 20080308844 - Koo; Hyun-Cheol ; et al.	2008-12-18
Spin Transistor Using Stray Magnetic Field App 20080169492 - Koo; Hyun Cheol ; et al.	2008-07-17
Spin transistor using spin-orbit coupling induced magnetic field Grant 7,307,299 - Koo , et al. December 11, 2	2007-12-11
Spin transistor using spin-orbit coupling induced magnetic field App 20070059877 - Koo; Hyun Cheol ; et al.	2007-03-15
Method for fabricating Bi thin film and device using the same Grant 7,095,070 - Lee , et al. August 22, 2	2006-08-22
Hybrid ferromagnet/semiconductor spin device and fabrication method therof Grant 7,084,468 - Lee , et al. August 1, 2	2006-08-01
Room temperature ferromagnetic semiconductor grown by plasma enhanced molecular beam epitaxy and ferromagnetic semiconductor based device Grant 7,063,986 - Lee , et al. June 20, 2	2006-06-20
Room temperature ferromagnetic semiconductor grown by plasma enhanced molecular beam epitaxy and ferromagnetic semiconductor based device App 20050045976 - Lee, Woo Young ; et al.	2005-03-03
Hybrid ferromagnet/semiconductor spin device and fabrication method thereof App 20040178460 - Lee, Woo Young ; et al.	2004-09-16
Method for fabricating Bi thin film and device using the same App 20040179309 - Lee, Woo Young ; et al.	2004-09-16
Room temperature ferromagnetic semiconductor grown by plasma enhanced molecular beam epitaxy and ferromagnetic semiconductor based device App 20040041217 - Lee, Woo Young ; et al.	2004-03-04

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