Patents by Inventor Vignesh Kuppusamy

Vignesh Kuppusamy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • INVERTER FOR AN ELECTRIC DRIVETRAIN, AND METHOD FOR OPERATING AN INVERTER
    Publication number: 20240375522
    Abstract: An inverter (100) for an electric drivetrain (300), wherein the inverter (100) comprises an input port (102) for connecting an energy source (104) and a charging device (106) connected in parallel for charging the energy source (104), an output port (112) for connecting a multi-phase electric machine (114), and a plurality of switch elements (120Px, 120Nx) of a bridge circuit. The inverter (100) is configured to open the switch elements (120Px, 120Nx) while the energy source (104) is being charged by the charging device (106).
    Type: Application
    Filed: July 25, 2022
    Publication date: November 14, 2024
    Inventors: Florian Eichkorn, Manfred Kirschner, Martin Trunk, Vignesh Kuppusamy