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:
Dec. 27, 1983
Filed:
Feb. 20, 1981
Applicant:
Inventors:
Shinya Hasuo, Yokohama, JP;
Hideo Suzuki, Yokohama, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H03K / ;
U.S. Cl.
CPC ...
357-5 ; 357-4 ; 307306 ;
Abstract
A superconductive logic device incorporating at least one Josephson junction comprises two superconductive electrodes, that is, a base electrode and a counter electrode with a thin insulating layer therebetween. The counter electrode has an extension for receiving an input signal and another extension connected to a ground plane. The input signal current which is supplied from the counter electrode to the ground plane acts on the Josephson junction with a magnetic field, while, a bias current is supplied from the base electrode and flows through the Josephson junction to the ground plane.