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. 08, 2014
Filed:
Mar. 09, 2012
Ha-young Lee, Gyeonggi-do, KR;
Jun-ho Kim, Seoul, KR;
Sang-hyun Bae, Gyeonggi-do, KR;
Ji-eun Kang, Gyeonggi-do, KR;
Ha-Young Lee, Gyeonggi-do, KR;
Jun-Ho Kim, Seoul, KR;
Sang-Hyun Bae, Gyeonggi-do, KR;
Ji-Eun Kang, Gyeonggi-do, KR;
LS Mtron, Ltd., Gyeonggi-Do, KR;
Abstract
Disclosed is an electrical energy storage device provided with a metallic casing to receive a bare cell and first and second terminals located outside of the metallic casing corresponding to each electrode of the bare cell, including a plate-like member provided on at least one of the first and second terminals, an inner terminal contacting the plate-like member to form the boundary between the inner terminal and the plate-like member, and a laser welded portion formed along the boundary between the inner terminal and the plate-like member to connect the plate-like member with the inner terminal.