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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.:

US 8916846 B1

PDFFull Text
Date of Patent:
Dec. 23, 2014

Filed:

Mar. 21, 2013

Nonvolatile memory device

Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventors:

Shigeki Kobayashi, Mie-ken, JP;

Takeshi Yamaguchi, Mie-ken, JP;

Yasuhiro Nojiri, Kanagawa-ken, JP;

Masaki Yamato, Mie-ken, JP;

Hiroyuki Fukumizu, Kanagawa-ken, JP;

Assignee:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

William D Coleman

Int. Cl.
CPC ...
H01L 29/02 (2006.01); H01L 47/00 (2006.01); H01L 45/00 (2006.01); H01L 27/24 (2006.01);
U.S. Cl.
CPC ...
H01L 45/12 (2013.01); H01L 45/146 (2013.01); H01L 45/06 (2013.01); H01L 27/2409 (2013.01); H01L 27/2481 (2013.01); H01L 45/144 (2013.01); H01L 45/1233 (2013.01); H01L 45/04 (2013.01); H01L 45/147 (2013.01);
Abstract

According to one embodiment, a nonvolatile memory device includes a first wiring, a second wiring, and a memory cell provided between the first wiring and the second wiring. The memory cell includes a memory layer, a rectifying element layer, and a protective resistance layer including a first semiconductor layer of a first conductivity type and a second semiconductor layer of a second conductivity type.

Find Patent Forward Citations

Kobayashi, Shigeki. (2014). Nonvolatile memory device (U.S. Patent No. 8916846). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8916846

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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