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:
Jun. 26, 2001
Filed:
Aug. 18, 1992
Applicant:
Inventors:
Ivan Bozovic, Palo Alto, CA (US);
James N. Eckstein, Cupertino, CA (US);
Assignee:
Varian, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/900 ;
U.S. Cl.
CPC ...
B32B 1/900 ;
Abstract
A thin-film of a high temperature superconducting compound having the formula M,CuO,, where M is Ca, Sr, or Ba, or combinations thereof, x is 0.05 to 0.3, and x>y. The thin film has a T,(zero resistivity) of about 40 K. Also disclosed is a method of producing the superconducting thin film.