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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 12630056 B1

PDFFull Text
Date of Patent:
May. 19, 2026

Filed:

Oct. 18, 2024

Battery self-heating control method and system, and electric vehicle

Applicant:

Byd Company Limited, Guangdong, CN;

Inventors:

Heping Ling, Shenzhen, CN;

Lei Yan, Shenzhen, CN;

Wen Gao, Shenzhen, CN;

Jinyue Xie, Shenzhen, CN;

Ke Zhu, Shenzhen, CN;

Assignee:

BYD Company Limited, Shenzhen, CN;

Attorney:

Sheppard Mullin Richter & Hampton LLP

Primary Examiner:

Elim Ortiz

Int. Cl.
CPC ...
B60L 15/00 (2006.01); B60L 58/18 (2019.01); B60L 58/27 (2019.01); H01M 10/44 (2006.01); H01M 10/615 (2014.01); H01M 10/625 (2014.01); H01M 10/637 (2014.01); H01M 10/657 (2014.01); H02P 27/06 (2006.01);
U.S. Cl.
CPC ...
B60L 58/27 (2019.02); B60L 15/007 (2013.01); B60L 58/18 (2019.02); H01M 10/441 (2013.01); H01M 10/615 (2015.04); H01M 10/625 (2015.04); H01M 10/637 (2015.04); H01M 10/657 (2015.04); H02P 27/06 (2013.01); H01M 2220/20 (2013.01);
Abstract

A battery self-heating control method includes: in a first period of each of control periods, configuring a conduction state of an upper bridge arm assembly and a conduction state of a lower bridge arm assembly to be a self-heating state, and in the self-heating state, alternately charging and discharging a first battery pack and/or a second battery pack to heat the battery pack by a current on a second connecting wire between a motor and the battery pack.

Find Patent Forward Citations

Ling, Heping. (2026). Battery self-heating control method and system, and electric vehicle (U.S. Patent No. 12630056). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12630056

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

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