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:
Aug. 25, 2020
Filed:
Dec. 07, 2017
Delta Electronics, Inc., Taoyuan, TW;
Yu-Ming Chang, Taoyuan, TW;
DELTA ELECTRONICS, INC., Taoyuan, TW;
Abstract
An electric vehicle charging circuit includes a first power converting circuit configured to provide an output current to charge an electric vehicle, a power storage device, and a second power converting circuit electrically coupled between the power storage device and a bus, and configured to bi-directionally transmit power between the storage device and the bus. The first power converting circuit includes an AC/DC converter configured to convert an AC voltage to a bus voltage to the bus, and a DC/DC converter electrically coupled to the AC/DC converter at the bus and configured to output the output current. The second power converting circuit includes an isolated bidirectional converter.