Patents by Inventor Johan EKBÄCK

Johan EKBÄCK 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).

  • Device for a wireless power transfer system for a vehicle
    Patent number: 11217387
    Abstract: The invention relates to a device for a wireless power transfer system for a vehicle. The device comprises a coil formed by at least a first conductor wire forming a first sub coil with a plurality of windings and a second conductor wire forming a second sub coil with a plurality of windings. The coil has a first loop and a second loop positioned next to each other. The first and second loop have a central portion of the coil in common where said at least first and second conductor wires extend from the first loop to the second loop and vice versa. The first and second conductor wires are arranged next to each other in the central portion. The first and second conductor wires are arranged above each other in an outer portion of the first loop and in an outer portion of the second loop.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: January 4, 2022
    Assignee: NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO.
    Inventors: Johan Ekbäck, Gabriel Samuelsson
  • DEVICE FOR A WIRELESS POWER TRANSFER SYSTEM FOR A VEHICLE
    Publication number: 20200148067
    Abstract: The invention relates to a device for a wireless power transfer system for a vehicle. The device comprises a coil formed by at least a first conductor wire forming a first sub coil with a plurality of windings and a second conductor wire forming a second sub coil with a plurality of windings. The coil has a first loop and a second loop positioned next to each other. The first and second loop have a central portion of the coil in common where said at least first and second conductor wires extend from the first loop to the second loop and vice versa. The first and second conductor wires are arranged next to each other in the central portion. The first and second conductor wires are arranged above each other in an outer portion of the first loop and in an outer portion of the second loop.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 14, 2020
    Inventors: Johan EKBÄCK, Gabriel SAMUELSSON