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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 11207999 B1

PDFFull Text
Date of Patent:
Dec. 28, 2021

Filed:

Oct. 08, 2019

Charger and charging method for charging the battery of an electric motorcycle by using charging stations for cars

Applicant:

Delta Electronics, Inc., Taoyuan, TW;

Inventors:

Chung-Hwa Wei, Taoyuan, TW;

Cheng-Hsien Cho, Taoyuan, TW;

Hui-Hsin Lin, Taoyuan, TW;

Assignee:

DELTA ELECTRONICS, INC., Taoyuan, TW;

Attorney:

Muncy, Geissler, Olds and Lowe, P.C.

Primary Examiner:

Richard Isla

Assistant Examiner:

Manuel Hernandez

Int. Cl.
CPC ...
B60L 53/60 (2019.01); B60L 53/30 (2019.01); B60L 53/16 (2019.01); H01M 10/44 (2006.01); H02J 7/00 (2006.01); H02J 7/02 (2016.01); B60L 53/14 (2019.01);
U.S. Cl.
CPC ...
B60L 53/60 (2019.02); B60L 53/14 (2019.02); B60L 53/16 (2019.02); B60L 53/305 (2019.02); H01M 10/44 (2013.01); H02J 7/00 (2013.01); H02J 7/00032 (2020.01); H02J 7/00036 (2020.01); H02J 7/0047 (2013.01); H02J 7/02 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); H02J 7/00045 (2020.01); H02J 2207/40 (2020.01);
Abstract

A charger includes a first connection port, a second connection port, a DC-DC converter, a first microcontroller, and a second microcontroller. The DC-DC converter is configured to convert a first DC voltage into a second DC current/voltage according to a regulation signal, and output the second DC current/voltage through the second connection port. The second DC voltage is lower than the first DC voltage. The first microcontroller is configured to communicate with a DC charging station by handshake via the first connection port. When the handshake between the first microcontroller and the DC charging station succeeds, the first microcontroller generates a regulation indication according to a result of the handshake between the first microcontroller and a battery, the second microcontroller generates the regulation signal according to the regulation indication, and the first DC voltage is supplied by the DC charging station.

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