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. 15, 1988
Filed:
Sep. 19, 1985
Applicant:
Inventors:
Yutaka Harada, Kodaira, JP;
Ushio Kawabe, Tokyo, JP;
Eiichi Goto, Fujisawa, JP;
Nobuo Miyamoto, Hachioji, JP;
Assignees:
Hitachi, Ltd., Tokyo, JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365162 ; 307306 ;
Abstract
A superconducting switching circuit comprises a DCFP circuit composed of two Josephson junction elements constituting two current paths, respectively. Each of the current paths includes a resistor for suppressing resonance. A memory cell constituted by the DCFP circuit includes three Josephson junction elements constituting three current paths, respectively. Each of the current paths includes a resistor for suppressing resonance. A memory circuit comprises a number of memory cells of such a structure.