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:
Apr. 21, 2020
Filed:
Apr. 05, 2019
Mitsubishi Electric Corporation, Tokyo, JP;
Kazuhiro Kawahara, Tokyo, JP;
Koichiro Noguchi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An external detection terminal CINis externally connectable outside a package and accepts a voltage signal proportionate to magnitude of a current in a second fixed-potential terminal. A first comparator circuit determines whether magnitude of the current in the second fixed-potential terminal indicated by the voltage signal from the external detection terminal is within a permissible range or beyond the permissible range. A second comparator circuit determines whether magnitude of a current in a sense terminal detected by using an internal detection terminal is within a permissible range or beyond the permissible range. A driving signal generator is prohibited from generating an ON signal as a driving signal if at least one of the first comparator circuit and the second comparator circuit determines that the current magnitude is beyond the permissible range.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile