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:
Oct. 20, 2026
Filed:
Feb. 08, 2022
Autonetworks Technologies, Ltd., Yokkaichi, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Takahiro Kuratomi, Yokkaichi, JP;
AutoNetworks Technologies, Ltd., Yokkaichi, JP;
Sumitomo Wiring Systems, Ltd., Yokkaichi, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
In an on-vehicle shutoff control device, a control unit switches a switch unit to an off state in a case where the switch unit is in the on state and a current value changes from less than a threshold value to the threshold value or more. The control unit switches the switch unit to the on state in at least one of a case where the switch unit has remained in the off state and a potential difference across the switch unit has been continuously maintained less than a reference for a predetermined period of time, a case where a speed of increase of potential difference across the switch unit is less than a reference, and a case where the potential difference across the switch unit is less than a reference at a time when a predetermined period of time passes after switching the switch unit to the off state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile