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:
Aug. 28, 1990
Filed:
Jun. 13, 1988
Applicant:
Inventor:
Hitoshi Kokubun, Tokyo, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307350 ; 307356 ; 307362 ; 307494 ;
Abstract
In a voltage detection circuit, a comparison voltage generator includes reference-setting capacitors, each having a first terminal connected to a comparison voltage node, and switching circuits provided in association with the respective reference-setting capacitors, each switching circuit selectively connecting a second terminal of the associated reference setting capacitor either to a first potential node or to a second potential node.