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:
Nov. 03, 1998
Filed:
May. 03, 1995
Applicant:
Inventors:
Erland Wikborg, Danderyd, SE;
Evgeni Stepantsov, Moscow, RU;
Zdravko Ivanov, Goteborg, SE;
Tord Claeson, Molndal, SE;
Assignee:
Telefonktiebolaget LM Ericsson, Stockholm, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01B / ;
U.S. Cl.
CPC ...
257 34 ; 257 28 ; 257 32 ; 257 35 ; 505233 ; 505234 ; 505237 ; 505239 ;
Abstract
A device with weak links (Josephson junctions) in a superconducting film has two single crystals connected through an interconnecting arrangement that may have one or more sublayers. At least two grain boundaries or at least one barrier are/is formed in the substrate.