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:
Jul. 08, 2014
Filed:
Sep. 13, 2011
Toshio Shiramatsu, Yokohama, JP;
Toshio Shiramatsu, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
The battery monitoring circuit includes a first switch element, a second switch element, a third switch element. The battery monitoring circuit includes a first output capacitor connected to the second end of the first switch element at a first end. The battery monitoring circuit includes a first output controlling switch element connected between a second end of the first output capacitor and the ground. The battery monitoring circuit includes an AD converter that analog-to-digital converts a signal responsive to a voltage at an output terminal between the second end of the first output capacitor and the first output controlling switch element. The battery monitoring circuit includes a controlling circuit that controls turning the first to third switch elements and the first output controlling switch element and controls the AD converter.