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:
Apr. 19, 2005
Filed:
Aug. 21, 2003
Applicants:
Akira Shoji, Ibaraki, JP;
Hirotaka Yamamori, Ibaraki, JP;
Inventors:
Akira Shoji, Ibaraki, JP;
Hirotaka Yamamori, Ibaraki, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M001/00 ;
U.S. Cl.
CPC ...
Abstract
A Josephson junction has a Si substrate, a two layer film comprising an amorphous MgO layer and a high orientation MgO layer on the Si substrate, and a NbN film or the NbCN film laminated on the two layer film.