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:
Nov. 10, 2015
Filed:
Nov. 19, 2013
Furukawa Electric Co., Ltd., Tokyo, JP;
Furukawa Automotive Systems Inc., Shiga, JP;
Kaoru Sugimoto, Tokyo, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
FURUKAWA AUTOMOTIVE SYSTEMS INC., Shiga, JP;
Abstract
An in-vehicle power supply apparatus that provides power supply from a secondary battery installed in a vehicle to at least one in-vehicle device, includes a voltage compensating unit that suppresses and compensates for a decrease in a power supply voltage supplied to the at least one in-vehicle device in a case where a voltage supplied to the at least one in-vehicle devices has become less than or equal to a first predetermined value, and an uninterruptible power supply unit that supplies electric power of another secondary battery different from the secondary battery to at least a part of the at least one in-vehicle device in a case where a voltage supplied to the at least one in-vehicle device has become less than or equal to a second predetermined value that is smaller than the first predetermined value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile