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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 12732011 B1

PDFFull Text
Date of Patent:
Sep. 08, 2026

Filed:

Apr. 04, 2023

Charging device, method for controlling charging of charging device, and vehicle

Applicant:

Byd Company Limited, Shenzhen, CN;

Inventors:

Weidong Liu, Shenzhen, CN;

Chao Wang, Shenzhen, CN;

Xinghui Wang, Shenzhen, CN;

Assignee:

BYD COMPANY LIMITED, Shenzhen, CN;

Attorney:

Wenye Tan

Primary Examiner:

Samuel Berhanu

Int. Cl.
CPC ...
H02J 7/00 (2026.01); B60L 53/22 (2019.01); H02J 7/90 (2026.01); H02M 1/12 (2006.01); H02M 1/42 (2007.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
H02J 7/90 (2026.01); B60L 53/22 (2019.02); H02M 1/126 (2013.01); H02M 1/42 (2013.01); H02M 3/33584 (2013.01); B60L 2210/10 (2013.01); H02J 2207/20 (2020.01);
Abstract

A charging device includes a first DC convertor and controller. The first DC convertor is configured to convert a DC signal outputted by a power battery to a DC signal required for a storage battery. The first DC convertor includes a first half-bridge logical link control (LLC) circuit and a second half-bridge LLC circuit arranged in parallel. The controller is connected with the first half-bridge LLC circuit and the second half-bridge LLC circuit and configured to acquire a total output current of the first DC convertor, and control the first half-bridge LLC circuit and the second half-bridge LLC circuit to operate alternately when the total output current is less than a current threshold.

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Liu, Weidong. (2026). Charging device, method for controlling charging of charging device, and vehicle (U.S. Patent No. 12732011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12732011

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