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. 24, 2024
Filed:
Apr. 26, 2021
Autonetworks Technologies, Ltd., Yokkaichi, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Hayaki Murata, Yokkaichi, JP;
Shunichi Sawano, Yokkaichi, JP;
AutoNetworks Technologies, Ltd., Yokkaichi, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A drain and a source of an N-channel type FET included in a power feeding control apparatus are provided on an electric current path along which an electric current flows from a DC power supply to a load, the drain being a part of the FET into which the electric current is input and the source being a part of the FET from which the electric current is output. A driving circuit switches the FET off when a first determination circuit determines that a control voltage between a gate and the source of the FET is greater than or equal to a first threshold value, and a second determination circuit determines that a drain-source voltage between the drain and the source of the FET is greater than or equal to a second threshold value.