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.

Date of Patent:
Aug. 12, 2014

Filed:

Mar. 14, 2013
Applicant:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Inventor:

Akiko Nomachi, Sapporo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

According to one embodiment, a resistance change memory includes resistance change elements arrayed with a first space in a first direction and with a second space wider than the first space in a second direction orthogonal to the first direction, second conductive layers disposed on sidewalls of the resistance change elements, each of the second conductive layers having a width greater than or equal to a half of the first space in the first direction and having a width less than a half of the second space in the second direction, the second conductive layers functioning as a first bit line extending in the first direction, a second insulating layer disposed on a sidewall of the first bit line, and not filling the second space, and a third conductive layer functioning as a second bit line extending in the first direction by filling the second space.


Find Patent Forward Citations

Nomachi, Akiko. (2014). Resistance change memory (U.S. Patent No. 8803123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8803123

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

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