Patents by Inventor Robert Dauth

Robert Dauth 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).

  • Inductive rotor position sensor device, drive device
    Patent number: 12264945
    Abstract: An inductive rotor position sensor device for detecting a rotor angular position of a rotor of an electric machine. The inductive rotor position sensor device includes a transmitter coil for generating electromagnetic waves and a receiver coil for detecting the electromagnetic waves generated by the transmitter coil and influenced by the rotor, and includes a processing unit, which is designed to activate the transmitter coil and to evaluate the electromagnetic waves detected by the receiver coil for determining the rotor angular position. The coils and the processing unit are situated on a shared circuit board. The coils are situated on a front side, and the processing unit is situated on a rear side of the circuit board which faces away from the front side.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: April 1, 2025
    Assignee: ROBERT BOSCH GMBH
    Inventors: Wolfgang Welsch, Andreas Kurz, Klaus Lerchenmueller, Robert Dauth, Sina Fella, Tim Krzyzanowski
  • INDUCTIVE ROTOR POSITION SENSOR DEVICE, DRIVE DEVICE
    Publication number: 20230043918
    Abstract: An inductive rotor position sensor device for detecting a rotor angular position of a rotor of an electric machine. The inductive rotor position sensor device includes a transmitter coil for generating electromagnetic waves and a receiver coil for detecting the electromagnetic waves generated by the transmitter coil and influenced by the rotor, and includes a processing unit, which is designed to activate the transmitter coil and to evaluate the electromagnetic waves detected by the receiver coil for determining the rotor angular position. The coils and the processing unit are situated on a shared circuit board. The coils are situated on a front side, and the processing unit is situated on a rear side of the circuit board which faces away from the front side.
    Type: Application
    Filed: March 3, 2021
    Publication date: February 9, 2023
    Inventors: Wolfgang Welsch, Andreas Kurz, Klaus Lerchenmueller, Robert Dauth, Sina Fella, Tim Krzyzanowski