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. 21, 2002
Filed:
May. 04, 2000
Applicant:
Inventor:
Rainer Nies, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 2/00 ;
U.S. Cl.
CPC ...
H01G 2/00 ;
Abstract
A superconductor structure is disclosed, comprising a composite body made of an electrically insulating substrate to which an intermediate layer is bonded, a buffer layer is deposited on the intermediate layer and a layer of a metal-oxide high T superconductor material is deposited on the buffer layer. The intermediate layer comprises a glass material with a coefficient of thermal expansion greater than 6×10 K . To produce the structure, at least one deposition process is selected in which the maximum temperature is at most 150 K higher than the transformation temperature of the glass material.