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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 12537235 B1

PDFFull Text
Date of Patent:
Jan. 27, 2026

Filed:

Dec. 14, 2021

Flexible printed circuit board for measuring internal pressure of pouch cell, and method of measuring internal pressure of pouch cell

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Ki-Young Lee, Daejeon, KR;

Dong-Wan Ko, Daejeon, KR;

Do-Yul Kim, Daejeon, KR;

Ju-Ri Kim, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Jonathan Crepeau

Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 10/48 (2006.01); H01M 50/105 (2021.01); H01M 50/178 (2021.01); H05K 1/11 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H01M 10/4285 (2013.01); H01M 10/425 (2013.01); H01M 10/48 (2013.01); H01M 10/486 (2013.01); H01M 50/178 (2021.01); H05K 1/189 (2013.01); H01M 50/105 (2021.01); H05K 1/118 (2013.01); H05K 1/181 (2013.01);
Abstract

A flexible printed circuit board for pouch cell internal pressure measurement includes a sensing part on which a pressure sensor is mounted; a board part provided with connector pins connected to a plurality of conductor lines, respectively; and an extension part extending from the sensing part to the board part. The extension part includes a protective sheath of a metal material that surrounds an outer surface of an insulating film in a predetermined section.

Find Patent Forward Citations

Lee, Ki-Young. (2026). Flexible printed circuit board for measuring internal pressure of pouch cell, and method of measuring internal pressure of pouch cell (U.S. Patent No. 12537235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12537235

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

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