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:
Nov. 10, 2009
Filed:
Sep. 15, 2005
Applicants:
Takeshi Araki, Tokyo, JP;
Koichi Nakao, Hachioji, JP;
Izumi Hirabayashi, Tokyo, JP;
Inventors:
Assignees:
Kabushiki Kaisha Toshiba, Tokyo, JP;
International Superconductivity Technology Center, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 39/24 (2006.01); C04B 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An oxide superconductor includes a main component represented by the following formula: LnBaCuO, where Ln comprises two or more types of elements selected from the group consisting of Gd, Tb, Dy, Ho, Er, Tm, and Y, and a content of each element is 10 to 90 mol %, and fluorine at a molar ratio of 10to 10with respect to copper.