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:
Jul. 21, 2015
Filed:
Jun. 28, 2011
Se-sub Sim, Yongin-si, KR;
Susumu Segawa, Yongin-si, KR;
Eui-jeong Hwang, Yongin-si, KR;
Jong-woon Yang, Yongin-si, KR;
Han-seok Yun, Yongin-si, KR;
Beom-gyu Kim, Yongin-si, KR;
Jin-wan Kim, Yongin-si, KR;
Se-Sub Sim, Yongin-si, KR;
Susumu Segawa, Yongin-si, KR;
Eui-Jeong Hwang, Yongin-si, KR;
Jong-Woon Yang, Yongin-si, KR;
Han-Seok Yun, Yongin-si, KR;
Beom-Gyu Kim, Yongin-si, KR;
Jin-Wan Kim, Yongin-si, KR;
Samsung SDI Co., Ltd., Gyunggi-Do, KR;
Abstract
A secondary battery pack is described that is rechargeable and has a large capacity. The secondary pack has multiple battery units and at least one controller. Each battery unit of the battery pack includes a cell unit and a cell balancing system. In one embodiment, the cell balancing system has at least three detachable connections for connecting the cell balancing system to the cell unit, the controller or to other cell balancing units. The connections allow the cell balancing systems to be detached from the battery units and reused.