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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.:

US 12548835 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Jul. 16, 2024

Battery module

Applicant:

SK on Co., Ltd., Seoul, KR;

Inventors:

Hoemin Cheong, Daejeon, KR;

Ju Yong Park, Daejeon, KR;

Seul Gi Lee, Daejeon, KR;

Assignee:

SK On Co., Ltd., Seoul, KR;

Attorney:

IP & T GROUP LLP

Primary Examiner:

Gregg Cantelmo

Int. Cl.
CPC ...
H01M 50/233 (2021.01); H01M 50/209 (2021.01); H01M 50/211 (2021.01); H01M 50/224 (2021.01); H01M 50/244 (2021.01); H01M 50/276 (2021.01);
U.S. Cl.
CPC ...
H01M 50/233 (2021.01); H01M 50/224 (2021.01); H01M 50/244 (2021.01); H01M 50/276 (2021.01); H01M 50/209 (2021.01); H01M 50/211 (2021.01);
Abstract

A battery module according to the present disclosure comprises a cell stack comprising a plurality of battery cells; and a module case covering the outside of the cell stack. A module case comprises a first case comprising a rib and a first coupling portion that has a greater thickness than that of the rib and that is connected to a side of the rib; a second case comprising a second coupling portion facing an upper portion of the rib and a side of the first coupling portion; a tunnel portion formed between the rib, the first coupling portion, and the second coupling portion; and a welding portion in which a boundary area of the first coupling portion and the second coupling portion is welded.

Find Patent Forward Citations

Cheong, Hoemin. (2026). Battery module (U.S. Patent No. 12548835). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12548835

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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