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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 12206098 B1

PDFFull Text
Date of Patent:
Jan. 21, 2025

Filed:

May. 31, 2018

Battery fuel gauges, battery management systems, and methods of managing battery life cycle

Applicant:

Enevate Corporation, Irvine, CA (US);

Inventors:

Robert A. Rango, Newport Coast, CA (US);

Benjamin Yong Park, Mission Viejo, CA (US);

Assignee:

ENEVATE CORPORATION, Irvine, CA (US);

Attorney:

McAndrews, Held & Malloy, Ltd.

Primary Examiner:

Drew A Dunn

Assistant Examiner:

Tynese V McDaniel

Int. Cl.
CPC ...
H01M 4/38 (2006.01); G01R 31/36 (2020.01); G01R 31/382 (2019.01); G01R 31/387 (2019.01); G01R 31/392 (2019.01); H01M 4/02 (2006.01); H01M 10/0525 (2010.01); H01M 10/42 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01); H01M 10/617 (2014.01); H01M 10/633 (2014.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H01M 4/386 (2013.01); G01R 31/3646 (2019.01); G01R 31/387 (2019.01); G01R 31/392 (2019.01); H01M 10/0525 (2013.01); H01M 10/425 (2013.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H01M 10/488 (2013.01); H01M 10/617 (2015.04); H01M 10/633 (2015.04); H02J 7/0013 (2013.01); H02J 7/0029 (2013.01); G01R 31/382 (2019.01); H01M 2004/027 (2013.01); H01M 2010/4271 (2013.01); H02J 7/00302 (2020.01); H02J 7/00306 (2020.01); H02J 7/0048 (2020.01); H02J 7/005 (2020.01);
Abstract

In various embodiments, a battery fuel gauge includes a processor. The processor can be configured to obtain information relating to expansion of a battery and to determine a state of charge and/or a state of health of the battery based at least in part on the expansion of the battery. In certain embodiments, a battery management system can be configured to control charging/discharging and/or cooling/heating of one or more cells in the battery based at least in part on the expansion of the battery.

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Rango, Robert. (2025). Battery fuel gauges, battery management systems, and methods of managing battery life cycle (U.S. Patent No. 12206098). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12206098

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