Patents by Inventor Hasse E. O. Olofsson

Hasse E. O. Olofsson 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).

  • Patent number: 4380024
    Abstract: An arrangement for electronic recording of outside world and display symbol registration in airborne vehicles provided with head up display. A recording camera is calibrated with close tolerances to the same reference axes as the head up display's display symbology. Control signals of the display symbology and output signals from the camera are processed and combined in an electronic unit for simultaneous recording in a recorder, e.g., a tape recorder.
    Type: Grant
    Filed: November 19, 1980
    Date of Patent: April 12, 1983
    Inventor: Hasse E. O. Olofsson