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.

Date of Patent:
Sep. 08, 2026

Filed:

Jun. 16, 2021
Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Gi-Min Nam, Daejeon, KR;

Hyeong-Seok Kim, Daejeon, KR;

Tae-Hyun Hwang, Daejeon, KR;

Won-Tae Joe, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/92 (2026.01); B60L 58/12 (2019.01); G01R 31/36 (2020.01); G01R 31/367 (2019.01); G01R 31/382 (2019.01); H02J 7/82 (2026.01); H02J 7/90 (2026.01); H02J 7/96 (2026.01); B60L 50/50 (2019.01); B60L 53/62 (2019.01); B60L 58/10 (2019.01); B60L 58/15 (2019.01); G01R 31/392 (2019.01); G01R 31/396 (2019.01); H01M 10/42 (2006.01); H01M 10/44 (2006.01); H02J 7/80 (2026.01); H02J 7/94 (2026.01);
U.S. Cl.
CPC ...
H02J 7/92 (2026.01); B60L 58/12 (2019.02); G01R 31/3648 (2013.01); G01R 31/367 (2019.01); G01R 31/382 (2019.01); H02J 7/82 (2026.01); H02J 7/90 (2026.01); H02J 7/96 (2026.01); B60L 50/50 (2019.02); B60L 53/62 (2019.02); B60L 58/10 (2019.02); B60L 58/15 (2019.02); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01); G01R 31/392 (2019.01); G01R 31/396 (2019.01); H01M 10/425 (2013.01); H01M 2010/4271 (2013.01); H01M 10/44 (2013.01); H01M 2220/20 (2013.01); H02J 7/80 (2026.01); H02J 7/933 (2026.01); H02J 7/94 (2026.01); H02J 7/947 (2026.01); Y02T 10/70 (2013.01);
Abstract

A battery management system and a battery management method. The battery management system includes a sensing unit to generate a sensing signal indicating a voltage and a current of a battery, a memory unit to store a reference charging map for constant-current charging using first to mreference C-rates, and a control unit to determine a start value indicating a charge factor at a time point at which a charge command is received based on the sensing signal. The control unit generates first to mreference charge functions corresponding to the first to mreference C-rates in a one-to-one relationship from the reference charging map. When a charge cycle starts, the control unit controls a charge current supplied to the battery using the first to mreference C-rates in a sequential order based on the sensing signal, the start value and the first to mreference charge functions.


Find Patent Forward Citations

Nam, Gi-Min. (2026). Battery management system and a battery management method with a plurality of constant current charging stages for a battery (U.S. Patent No. 12732012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12732012

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

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