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:
Aug. 11, 2026
Filed:
Feb. 28, 2023
Aisin Corporation, Kariya, JP;
Hiroki Ishikawa, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
A charging and discharging system includes: a rotary electric machine being able to output a driving force for traveling; a drive circuit unit for supplying electric power of a main battery to drive the rotary electric machine, and charging the main battery through regeneration of the rotary electric machine; and a control unit for controlling the drive circuit unit. The charging and discharging system is configured not to charge a backup battery connectable to the drive circuit unit through regeneration of the rotary electric machine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile