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:
Jan. 08, 2019
Filed:
Feb. 27, 2018
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventor:
Yoshiki Kamata, Tsukuba, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/02 (2006.01); H01L 45/00 (2006.01); H01L 27/24 (2006.01); G11C 13/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/06 (2013.01); G11C 13/0004 (2013.01); H01L 45/1233 (2013.01); H01L 45/144 (2013.01); G11C 13/0069 (2013.01); H01L 27/2436 (2013.01);
Abstract
According to one embodiment, a memory device includes a nonvolatile memory element including a stacked structure and having a first resistive state and a second resistive state having higher resistance than the first resistive state, the stacked structure including a first layer containing bismuth (Bi) and tellurium (Te) and a second layer containing germanium (Ge) and tellurium (Te).