Patents by Inventor BOGDAN WOJTSEKHOWSKI

BOGDAN WOJTSEKHOWSKI 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).

  • Spinning hall probe compass
    Patent number: 12104903
    Abstract: A high precision magnetic compass based on a Hall probe. The probe is oriented at an angle of 90 degrees to the rotation axis of the device. An oscillating component of the signal from the probe, synchronized with the device rotation, is transferred to the non-rotation frame and is used to align the axis of rotation to be parallel to the magnetic field. The device does not require prior calibration. It is insensitive to drift of the probe parameters and can provide an angle with precision equal to or better than a 0.05 degree.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: October 1, 2024
    Assignee: JEFFERSON SCIENCE ASSOCIATES, LLC
    Inventors: Bogdan Wojtsekhowski, Guy Ron
  • SPINNING HALL PROBE COMPASS
    Publication number: 20220282970
    Abstract: A high precision magnetic compass based on a Hall probe. The probe is oriented at an angle of 90 degrees to the rotation axis of the device. An oscillating component of the signal from the probe, synchronized with the device rotation, is transferred to the non-rotation frame and is used to align the axis of rotation to be parallel to the magnetic field. The device does not require prior calibration. It is insensitive to drift of the probe parameters and can provide an angle with precision equal to or better than a 0.05 degree.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 8, 2022
    Inventors: BOGDAN WOJTSEKHOWSKI, GUY RON