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:
Mar. 15, 2022
Filed:
Mar. 04, 2020
Yazaki Corporation, Tokyo, JP;
Chihiro Ono, Susono, JP;
Takahiro Syouda, Susono, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A plurality of switching units is provided for each of a plurality of batteries. The switching units switch between a connected state where the corresponding battery is connected in series with another battery and a non-connected state where series connection between the corresponding battery and the other battery is disconnected. A control unit controls the switching unit corresponding to the battery to switch to the non-connected state when it is determined that the corresponding battery reaches a charge end voltage during charging or a discharge end voltage during discharging. The control unit changes the charge end voltage such that the charge end voltage of the battery deteriorated is lower than the charge end voltage of the battery not deteriorated, or changes the discharge end voltage such that the discharge end voltage of the battery deteriorated is higher than the discharge end voltage of the battery not deteriorated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile