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:
May. 05, 1992
Filed:
Sep. 18, 1990
Applicant:
Inventor:
Seigen Ri, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
505-1 ; 20419224 ; 427 62 ; 505731 ; 505732 ;
Abstract
A method for producing an oxide superconductor comprises the steps of: forming on a substrate a layer of elements deficient in at least one of the elements composing a desired oxide superconductor and immersing the layer formed substrate into a solution containing a supplementary element which is at least one of the deficient oxide superconductor composing elements.