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. 29, 2003
Filed:
Oct. 25, 2000
Applicant:
Inventors:
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 3/924 ;
U.S. Cl.
CPC ...
H01L 3/924 ;
Abstract
An oxide superconducting wire includes oxide superconducting filaments , a matrix , a covering layer , and an insulating layer . The matrix is placed so as to enclose the oxide superconducting filaments and is made of silver. The covering layer is placed so as to enclose the matrix , contains silver and manganese, and has a thickness of 10 &mgr;m to 50 &mgr;m. The insulating layer is placed so as to enclose the covering layer