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. 05, 1992
Filed:
Jul. 12, 1990
Applicant:
Inventor:
Yutaka Harada, Nishitama, JP;
Assignee:
Research Development Corporation of Japan, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307476 ; 307201 ; 307306 ; 505858 ; 505865 ;
Abstract
A superconducting threshold logic circuit comprises current switching circuits each having a Josephson device. Bias currents of the switching circuits are varied independently to change weights for input signals. A sum of the weighted input signals are inputted to another current switching circuit having a Josephson device in order to compare the sum with a threshold.
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Harada, Yutaka. (1992). Superconducting threshold logic circuit (U.S. Patent No. 5111082). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5111082
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