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. 21, 2013
Filed:
Aug. 04, 2010
Applicants:
Woonseong Baek, Suwon-si, KR;
Sangjoo Lee, Suwon-si, KR;
Hyungshin Kim, Suwon-si, KR;
Inventors:
Assignee:
Samsung SDI Co., Ltd., Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A battery pack having increased resistance against an external impact by increasing a coupling strength between a bare cell and a case resulting in increased reliability and quality. The battery pack includes a bare cell; a circuit module electrically connected to the bare cell; a frame case surrounding the bare cell and including a channel groove arranged at a region facing the bare cell; and a coupling reinforcement portion arranged in the channel groove to couple the frame case to the bare cell.