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. 29, 2026
Filed:
Jan. 19, 2023
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventor:
Hyun Ki Jung, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/533 (2021.01); H01M 50/107 (2021.01); H01M 50/179 (2021.01); H01M 50/536 (2021.01); H01M 50/566 (2021.01);
U.S. Cl.
CPC ...
H01M 50/533 (2021.01); H01M 50/107 (2021.01); H01M 50/179 (2021.01); H01M 50/536 (2021.01); H01M 50/566 (2021.01);
Abstract
A secondary battery includes: an electrode assembly; a case accommodating the electrode assembly; a cap plate sealing the case; and a current collector plate welded between the electrode assembly and the case or between the electrode assembly and the cap plate. The current collector plate has a slit therein.
Jung, Hyun. (2026). Secondary battery (U.S. Patent No. 12749777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12749777
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile