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:
Mar. 03, 2020
Filed:
Jan. 04, 2018
Applicant:
Junghoon Bak, Suwon-si, KR;
Inventor:
Junghoon Bak, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/02 (2006.01); H01L 43/08 (2006.01); H01L 27/22 (2006.01); H01L 43/10 (2006.01); G11C 11/16 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
H01L 43/02 (2013.01); H01L 27/222 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01); G11C 11/161 (2013.01); G11C 11/1655 (2013.01); H01L 43/10 (2013.01); H01L 43/12 (2013.01);
Abstract
A plurality of magnetic tunnel junction structures is arranged in rows and columns on a substrate. A plurality of top electrodes is disposed on the plurality of magnetic tunnel junction structures, respectively. A plurality of bit lines is disposed on the substrate. One of the plurality of bit lines is disposed between two magnetic tunnel junction structures, adjacent to each other, of the plurality of magnetic tunnel junction structures. A top surface of each of the plurality of bit lines is disposed at substantially the same level as a top surface of each of the plurality of top electrodes.