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:
Feb. 01, 2011
Filed:
Jun. 13, 2007
Jeon Keun OH, Daejeon, KR;
Joong Hui Lee, Daejeon, KR;
Soo Yeup Jang, Daejeon, KR;
Gun Woo Moon, Daejeon, KR;
Chong Eun Kim, Daejeon, KR;
Hong Sun Park, Daejeon, KR;
Jeon Keun Oh, Daejeon, KR;
Joong Hui Lee, Daejeon, KR;
Soo Yeup Jang, Daejeon, KR;
Gun Woo Moon, Daejeon, KR;
Chong Eun Kim, Daejeon, KR;
Hong Sun Park, Daejeon, KR;
SK Energy Co., Ltd., Seoul, KR;
Korea Advanced Institute of Science and Technology, Daejon, KR;
Abstract
The present invention relates to a charge equalization apparatus, which allows the primary and secondary windings of a transformer to be easily fabricated, can control the flow of charge to batteries depending on the charged states of series-connected batteries, and can prevent overcurrent from flowing into a battery currently being charged.