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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 12218543 B1

PDFFull Text
Date of Patent:
Feb. 04, 2025

Filed:

Sep. 21, 2021

Hybrid battery charger

Applicant:

Schumacher Electric Corporation, Fort Worth, TX (US);

Inventors:

Xiao Ping Chen, Buffalo Grove, IL (US);

Matthew Adam Heins, Arlington Heights, IL (US);

Shenzhong Zhu, Des Plaines, IL (US);

Assignee:

Schumacher Electric Corporation, Fort Worth, TX (US);

Attorneys:

Michael Stanley Tomsa

McAndrews, Held & Malloy, Ltd.

Primary Examiner:

Robert Grant

Int. Cl.
CPC ...
H02J 7/02 (2016.01); B60L 53/00 (2019.01); B60L 58/15 (2019.01); H01F 27/28 (2006.01); H01F 38/42 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/02 (2013.01); B60L 53/00 (2019.02); B60L 58/15 (2019.02); H01F 27/28 (2013.01); H01F 38/42 (2013.01); H02J 7/00714 (2020.01); H02J 7/007182 (2020.01); H02J 7/00302 (2020.01); H02J 2207/20 (2020.01);
Abstract

A hybrid battery charger is disclosed that includes a linear charger circuit for providing vehicle starting current and battery charging and a high frequency battery charging circuit that provides battery charging current. The linear charger circuit and the high frequency battery charging circuits are selectively enabled to provide vehicle starting current, maximum charging current and optimum efficiency.

Find Patent Forward Citations

Chen, Xiao. (2025). Hybrid battery charger (U.S. Patent No. 12218543). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12218543

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

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