The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2019
Filed:
Aug. 03, 2017
Applicants:
Junghoon Bak, Suwon-si, KR;
Hong Hyun Kim, Seoul, KR;
Inventors:
Junghoon Bak, Suwon-si, KR;
Hong Hyun Kim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/02 (2006.01); G11C 11/16 (2006.01); H01L 27/22 (2006.01); H01L 43/08 (2006.01); H01L 43/10 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
H01L 43/08 (2013.01); G11C 11/161 (2013.01); H01L 27/222 (2013.01); H01L 43/02 (2013.01); H01L 43/10 (2013.01); H01L 43/12 (2013.01);
Abstract
A magnetic tunnel junction pattern includes a first magnetic layer, a tunnel barrier layer, a second magnetic layer, and a non-magnetic capping layer that are sequentially stacked on a substrate. A top electrode is disposed on the magnetic tunnel junction pattern. A bit line is disposed on the top electrode. The top electrode comprises a metal nitride pattern in contact with the non-magnetic capping layer and a metal pattern disposed on the metal nitride pattern.
Bak, Junghoon. (2019). Magnetic memory device (U.S. Patent No. 10396275). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10396275
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile