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:
Dec. 11, 2012
Filed:
Aug. 28, 2009
Hironori Wakana, Tochigi, JP;
Koji Tsubone, Tokyo, JP;
Yoshinobu Tarutani, Tokyo, JP;
Yoshihiro Ishimaru, Yokohama, JP;
Keiichi Tanabe, Mito, JP;
Hironori Wakana, Tochigi, JP;
Koji Tsubone, Tokyo, JP;
Yoshinobu Tarutani, Tokyo, JP;
Yoshihiro Ishimaru, Yokohama, JP;
Keiichi Tanabe, Mito, JP;
The Chugoku Electric Power Co., Inc., Hiroshima, JP;
Hitachi Ltd., Tokyo, JP;
Fujitsu Limited, Kanagawa, JP;
International Superconductivity Technology Center, The Juridical Foundation, Tokyo, JP;
Abstract
A superconducting junction element has a lower electrode formed by a superconductor layer, a barrier layer provided on a portion of a surface of the lower electrode, an upper electrode formed by a superconductor and covering the barrier layer, and a superconducting junction formed by the lower electrode, the barrier layer and the upper electrode. A critical current density of the superconducting junction is controlled based on an area of the lower electrode.