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:
Apr. 28, 2026
Filed:
Nov. 15, 2022
Samsung Sdi Co., Ltd., Yongin-si, KR;
Hee Chul You, Yongin-si, KR;
Hyang Mi Cho, Yongin-si, KR;
Hoon Kang, Yongin-si, KR;
Jin Nam Kim, Yongin-si, KR;
Jong Hoon Lee, Yongin-si, KR;
Min Hyeong Hwang, Yongin-si, KR;
Yu Seong Cho, Yongin-si, KR;
Young Tae Kim, Yongin-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, KR;
Abstract
A secondary battery includes an electrode assembly, a current collector coupled to the electrode assembly, a case accommodating the electrode assembly and the current collector, a cap plate coupled to the case, the cap plate sealing the electrode assembly and the current collector in the case, and a terminal plate connected to the current collector, the terminal plate being exposed through the cap plate, wherein the current collector is welded to at least one of the electrode assembly and the terminal plate by both a dual beam welding and a wobble welding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile