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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 12444794 B1

PDFFull Text
Date of Patent:
Oct. 14, 2025

Filed:

Feb. 25, 2022

Secondary battery and method of manufacturing the same

Applicant:

Murata Manufacturing Co., Ltd., Kyoto, JP;

Inventor:

Masayuki Kageyama, Kyoto, JP;

Assignee:

Murata Manufacturing Co., Ltd., Kyoto, JP;

Attorney:

K&L Gates LLP

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Alexandra J Simmons

Int. Cl.
CPC ...
H01M 50/178 (2021.01); H01M 10/0587 (2010.01); H01M 50/105 (2021.01); H01M 50/107 (2021.01); H01M 50/136 (2021.01); H01M 50/179 (2021.01); H01M 50/184 (2021.01); H01M 50/186 (2021.01);
U.S. Cl.
CPC ...
H01M 50/178 (2021.01); H01M 10/0587 (2013.01); H01M 50/105 (2021.01); H01M 50/107 (2021.01); H01M 50/136 (2021.01); H01M 50/179 (2021.01); H01M 50/184 (2021.01); H01M 50/186 (2021.01);
Abstract

A secondary battery includes a battery device, an outer package member, a positive electrode wiring line, and a negative electrode wiring line. The battery device includes a positive electrode and a negative electrode. The outer package member has flexibility, and accommodates the battery device. The outer package member includes a seal part at one end, and includes no seal part at any position other than the one end. The positive electrode wiring line is coupled to the positive electrode and led to an outside of the outer package member via the seal part. The negative electrode wiring line is coupled to the negative electrode and led to the outside of the outer package member via the seal part. The outer package member has a flat and columnar shape. In the seal part, mutually opposed portions of the outer package member are joined to each other.

Find Patent Forward Citations

Kageyama, Masayuki. (2025). Secondary battery and method of manufacturing the same (U.S. Patent No. 12444794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12444794

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

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