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:
Sep. 23, 2025
Filed:
Aug. 19, 2021
Yazaki Corporation, Tokyo, JP;
Takahiro Syouda, Susono, JP;
Chihiro Ono, Susono, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
A battery control device controls a battery system including a plurality of battery cells connected in series and a bypass circuit that bypasses each of the battery cells. Discharge is performed from each of the battery cells until remaining quantity of the battery cell decreases to a predetermined value. When the remaining quantity of the battery cell is decreased to the predetermined value, each of the battery cells is bypassed by the bypass circuit. When the remaining quantity of all of the plurality of battery cells is decreased to the predetermined value, discharge is performed from all of the plurality of battery cells.