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:
Aug. 02, 2011
Filed:
May. 10, 2006
Applicants:
Toshitsugu Sakamoto, Tokyo, JP;
Noriyuki Iguchi, Tokyo, JP;
Hiroshi Sunamura, Tokyo, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A switching element with a switching voltage set higher than conventional, which includes an ion conduction layer including tantalum oxide, a first electrode provided in contact with the ion conduction layer, and a second electrode provided in contact with the ion conduction layer and capable of supplying the ion conduction layer with metal ions.