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:
May. 20, 2025
Filed:
Apr. 10, 2024
Applicant:
SK on Co., Ltd., Seoul, KR;
Inventors:
Sung Wook An, Daejeon, KR;
Yong Uk Kim, Daejeon, KR;
Assignee:
SK On Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00714 (2020.01); H02J 7/0068 (2013.01);
Abstract
The present invention provides a battery charge/discharge control device including a contactor driver which is on/off controlled according to AN output signal of a micro control unit (MCU), a contactor coil through which current flows according to an on/off state of the contactor driver, and whose one end is electrically connected to the contactor driver and the other end is electrically connected to a power source, and a contactor which is turned on by the current flowing through the contactor coil so as to perform charging and discharging of the battery.