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:
Jul. 16, 2019
Filed:
Dec. 29, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventor:
Jung-hoon Bak, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/02 (2006.01); H01L 27/22 (2006.01); H01L 43/12 (2006.01); G11C 11/16 (2006.01); H01L 43/08 (2006.01);
U.S. Cl.
CPC ...
H01L 43/02 (2013.01); G11C 11/161 (2013.01); H01L 27/226 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01); H01L 43/12 (2013.01);
Abstract
A semiconductor device including a semiconductor substrate having a first region and a second region; a magnetic tunnel junction in the first region, the magnetic tunnel junction including a lower magnetic structure, a tunnel barrier, and an upper magnetic structure that are sequentially stacked; a first via plug in the second region, the first via plug including a same material as the lower magnetic structure; and a conductor wire on the first via plug.