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. 08, 2011
Filed:
Jul. 17, 2007
Yong-jun Tae, Yongin-si, KR;
Soo-seok Choi, Yongin-si, KR;
Young-jo Lee, Yongin-si, KR;
Han-seok Yun, Yongin-si, KR;
Se-wook Seo, Yongin-si, KR;
Gye-jong Lim, Yongin-si, KR;
Beom-gyu Kim, Yongin-si, KR;
Ho-young Park, Yongin-si, KR;
Yong-Jun Tae, Yongin-si, KR;
Soo-Seok Choi, Yongin-si, KR;
Young-Jo Lee, Yongin-si, KR;
Han-Seok Yun, Yongin-si, KR;
Se-Wook Seo, Yongin-si, KR;
Gye-Jong Lim, Yongin-si, KR;
Beom-Gyu Kim, Yongin-si, KR;
Ho-Young Park, Yongin-si, KR;
Samsung SDI Co., Ltd., , KR;
Abstract
A battery management system for managing a battery including a plurality of battery cells and a driving method are provided. The system includes a sensor, and a main control unit (MCU). The sensor senses a voltage and a current of the battery. The MCU receives the voltage and the current of the battery, measures an open circuit voltage (OCV) in key-on using the battery voltage, and estimates an initial SOC depending on the OCV in the key-on. The MCU divides the OCV into first and second OCV regions, and, when the OCV in the key-on is in the first OCV region, estimates the initial SOC using a linear equation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile