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:
Sep. 09, 2016
Applicant:
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Inventor:
Yuichi Ito, Seongnam-si, KR;
Assignee:
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 43/12 (2006.01); H01L 27/22 (2006.01); H01L 43/08 (2006.01);
U.S. Cl.
CPC ...
H01L 43/12 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01);
Abstract
In general, according to one embodiment, a semiconductor memory device includes: first and second variable resistance elements provided above a semiconductor layer; a first insulation layer provided on top surfaces and side surfaces of the first and the second variable resistance elements; and a first interconnect extending in a first direction and provided on the first insulation layer, at least a portion of the first interconnect being opposed to the side surfaces of the first and second variable resistance elements via the first insulation layer.