Patents by Inventor Lars Hauschultz

Lars Hauschultz 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).

  • Method and apparatus for recognizing useful signals when superimposed with noise signals
    Patent number: 5132691
    Abstract: In order to distinguish useful electrical signals from noise signals which are superimposed on the useful signals, a time window is moved along the receiver signal by means of a shift register. If within this time window the received signal exceeds a predetermined minimum level for a predetermined period of time, this receiver signal is recognized as being a useful signal.
    Type: Grant
    Filed: April 24, 1991
    Date of Patent: July 21, 1992
    Assignee: Honeywell-Elac-Nautik GmbH
    Inventor: Lars Hauschultz