logo

For the Inventor, By the Inventor

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 9059402 B1

PDFFull Text
Date of Patent:
Jun. 16, 2015

Filed:

Jun. 21, 2010

Resistance-variable element and method for manufacturing the same

Applicants:

Munehiro Tada, Tokyo, JP;

Toshitsugu Sakamoto, Tokyo, JP;

Yuko Yabe, Tokyo, JP;

Yukishige Saito, Tokyo, JP;

Hiromitsu Hada, Tokyo, JP;

Inventors:

Munehiro Tada, Tokyo, JP;

Toshitsugu Sakamoto, Tokyo, JP;

Yuko Yabe, Tokyo, JP;

Yukishige Saito, Tokyo, JP;

Hiromitsu Hada, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:

Young & Thompson

Primary Examiner:

Zandra Smith

Assistant Examiner:

Lauren R Bell

Int. Cl.
CPC ...
H01L 45/00 (2006.01); G11C 13/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/1233 (2013.01); G11C 13/0011 (2013.01); G11C 2213/15 (2013.01); G11C 2213/32 (2013.01); G11C 2213/56 (2013.01); H01L 45/146 (2013.01); H01L 45/1616 (2013.01);
Abstract

A resistance-variable element as disclosed has high reliability, high densification, and good insulating properties. The device provides a resistance-variable element in which a first electrode including a metal primarily containing copper, an oxide film of valve-metal, an ion-conductive layer containing oxygen and a second electrode are laminated in this order.

Find Patent Forward Citations

Tada, Munehiro. (2015). Resistance-variable element and method for manufacturing the same (U.S. Patent No. 9059402). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9059402

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

Loading…