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:
Sep. 06, 2011
Filed:
Mar. 18, 2008
Se-wook Seo, Suwon-si, KR;
Young-jo Lee, Suwon-si, KR;
Yong-jun Tae, Suwon-si, KR;
Han-seok Yun, Suwon-si, KR;
Gye-jong Lim, Suwon-si, KR;
Beom-gyu Kim, Suwon-si, KR;
Se-Wook Seo, Suwon-si, KR;
Young-Jo Lee, Suwon-si, KR;
Yong-Jun Tae, Suwon-si, KR;
Han-Seok Yun, Suwon-si, KR;
Gye-Jong Lim, Suwon-si, KR;
Beom-Gyu Kim, Suwon-si, KR;
Samsung SDI Co., Ltd., Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Abstract
A battery pack is constructed with a plurality of secondary batteries or a plurality of battery assemblies, each having a plurality of unit batteries, and at least one safety switch, which can facilitate precise measurement of the voltages of the plurality of secondary batteries or battery assemblies. The battery pack is constructed with a plurality of secondary batteries, at least one safety switch electrically connected between two adjacent batteries among the plurality of secondary batteries, and a plurality of sensing lines for measuring voltages of the plurality of secondary batteries. The quantity of the sensing lines is equals to a sum of the number of the secondary batteries, and the number of the safety switches, and plus one.