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. 16, 2025
Filed:
Aug. 05, 2021
Japan Aerospace Exploration Agency, Chofu, JP;
Kozo Takeuchi, Chofu, JP;
Abstract
In a complementary metal oxide semiconductor (CMOS) circuit formed on a substrate of a first conductivity type, a first logical operation circuit includes a combination of a first transistor of the first conductivity type having a first well of a second conductivity type different from the first conductivity type and a second transistor of the second conductivity type having a second well of the first conductivity type and a transmission circuit is connected to an output terminal of the first logical operation circuit and includes one or both of a third transistor of the first conductivity type and a fourth transistor of the second conductivity type. Each of gate terminals of the third transistor and the fourth transistor is connected to a well of a transistor of a different conductivity type between the first transistor and the second transistor or an output terminal of a second logical operation circuit.