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:
Sep. 22, 1992
Filed:
Oct. 16, 1990
Applicant:
Inventors:
John W Ekin, Boulder, CO (US);
Armand J Panson, Pittsburgh, PA (US);
Betty A Blankenship, Pittsburgh, PA (US);
Assignee:
The United States of America as represented by the Secretary of Commerce, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; H01R / ; H01B / ;
U.S. Cl.
CPC ...
505-1 ; 156643 ; 174 / ; 1741251 ; 20419217 ; 2041923 ; 427 62 ; 505706 ;
Abstract
A high-T.sub.c superconducting unit is disclosed having low contact resistivity between a substantially non-degraded surface of the superconductor and a surface of a contact pad in engagement with the substantially non-degraded surface of the superconductor, with contact resistivity of less than 1000 .mu..OMEGA.-cm.sup.2 at high-T.sub.c superconductor operating temperatures being disclosed.