Patents by Inventor Alexander OPPE

Alexander OPPE 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).

  • Capacitive pressure measurement device with varying frequency
    Patent number: 11340129
    Abstract: The disclosure relates to a method for operating a capacitive pressure measurement device. In order to achieve an insensitivity to external signal sources, the disclosure proposes continuously varying the working frequency of the pressure measurement device so that a resonance formation with externally injected (interfering) frequencies is avoided.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: May 24, 2022
    Assignee: IFM ELECTRIC GMBH
    Inventors: Heinz Walter, Manfred Maurus, Peter Kimbel, Alexander Oppe
  • METHOD FOR OPERATING A CAPACITIVE PRESSURE MEASUREMENT CELL, AND A CAPACITIVE PRESSURE MEASUREMENT DEVICE
    Publication number: 20210010892
    Abstract: The disclosure relates to a method for operating a capacitive pressure measurement device. In order to achieve an insensitivity to external signal sources, the disclosure proposes continuously varying the working frequency of the pressure measurement device so that a resonance formation with externally injected (interfering) frequencies is avoided.
    Type: Application
    Filed: March 7, 2019
    Publication date: January 14, 2021
    Inventors: Heinz WALTER, Manfred MAURUS, Peter KIMBEL, Alexander OPPE