Patents by Inventor Axel Kleinitz

Axel Kleinitz 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).

  • Ultrasonic flow measurement system including a signal generator exciting the transducers and a phase differentiator
    Patent number: 11243558
    Abstract: An ultrasonic flow measurement system may include a signal generator configured to generate a first excitation signal for a first ultrasonic transducer and a second excitation signal for a second, different ultrasonic transducer. The system may further include a phase differentiator configured to generate a differential phase angle signal indicative of a difference in phase angle between first and second receive signals received from the first and second transducers which is indicative of flow rate.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: February 8, 2022
    Assignee: Renesas Electronics Corporation
    Inventors: Axel Kleinitz, Richard Dalby
  • Ultrasonic Flow Measurement
    Publication number: 20200209030
    Abstract: An ultrasonic flow measurement system may include a signal generator configured to generate a first excitation signal for a first ultrasonic transducer and a second excitation signal for a second, different ultrasonic transducer. The system may further include a phase differentiator configured to generate a differential phase angle signal indicative of a difference in phase angle between first and second receive signals received from the first and second transducers which is indicative of flow rate.
    Type: Application
    Filed: June 12, 2017
    Publication date: July 2, 2020
    Inventors: Axel Kleinitz, Richard Dalby