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:
Sep. 23, 2025
Filed:
Jan. 28, 2022
Applicant:
Volvo Car Corporation, Gothenburg, SE;
Inventors:
Narendar Rao Gannamaneni, Gothenburg, SE;
Lars Johan Henrik Sjöstedt, Gothenburg, SE;
Andreas Lars Bertil Ådahl, Kungsbacka, SE;
Assignee:
VOLVO CAR CORPORATION, Gothenburg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60L 53/50 (2019.01); B60L 53/22 (2019.01); B60L 53/62 (2019.01); H02J 7/34 (2006.01);
U.S. Cl.
CPC ...
B60L 53/50 (2019.02); B60L 53/22 (2019.02); B60L 53/62 (2019.02); H02J 7/345 (2013.01); B60L 2210/12 (2013.01); H02J 2207/20 (2020.01);
Abstract
An electric vehicle charging system is provided. In some embodiments, the electric vehicle charging system can comprise a three-phase electric motor and an inverter. The inverter can be connected to the three-phase electric motor and to a battery. In various implementations, the inverter can comprise a switch and a capacitor. In further implementations, the switch can close to precharge a capacitor to a defined fraction of a voltage of the battery.