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. 03, 2015
Filed:
Jan. 11, 2013
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Byungkook Ahn, Yongin-si, KR;
Daeyon Moon, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Giheung-gu, Yongin-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/00 (2006.01); H01M 2/10 (2006.01); H01M 4/04 (2006.01); H01M 2/04 (2006.01); H01M 2/02 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1061 (2013.01); H01M 4/0433 (2013.01); H01M 2/0434 (2013.01); H01M 2/0217 (2013.01);
Abstract
A battery pack includes a region spaced a certain distance apart from a hole of a battery case. The region is different in surface roughness from the other regions of the battery case, and thus, a forming error of the hole may be visually detected, so as to decrease a condition setting time for controlling the forming error.