Patents by Inventor Egbert Harraeus

Egbert Harraeus 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: 5874727
    Abstract: The invention provides a method for continuous acquisition, identification, and attack of helicopters operating with concealment, using a missile with an integrated target search head computer control. The visual field of the search head is adapted optimally in both the search phase and in the target tracking phase. During the search phase, the missile travels a flight path roughly parallel to the surface of the ground, and the axis of the line of sight is directed diagonally downward at a suitable angle. During a target tracking, the line of sight runs collinearly with the missile axis. The natural radiation of the helicopter modulated by the rotor blade movement is used for target recognition.
    Type: Grant
    Filed: February 10, 1996
    Date of Patent: February 23, 1999
    Assignee: Daimler-Benz Aerospace AG
    Inventors: Egbert Harraeus, Bernt Obkircher