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.:
Date of Patent:
Jul. 23, 2024
Filed:
Jun. 16, 2022
Applicant:
Evar, Seongnam-si, KR;
Inventors:
Assignee:
EVAR, Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60L 53/67 (2019.01); B60L 53/30 (2019.01); B60L 53/31 (2019.01); G05B 15/02 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
B60L 53/67 (2019.02); B60L 53/305 (2019.02); B60L 53/31 (2019.02); G05B 15/02 (2013.01); H02J 7/0013 (2013.01); H02J 7/00712 (2020.01);
Abstract
The present invention relates to a power supply method of an electric vehicle charger in which multiple chargers are connected to the same power supply source, the power supply method comprising operations of allowing an electric vehicle to be connected to a first charger, generating a charging start signal from the first charger, receiving, by one or more other chargers, the charging start signal, generating a charging state signal from the other chargers, receiving, by the first charger, the charging state signal and determining the amount of supplied power of the first charger.