Patents by Inventor Louis Vritz

Louis Vritz 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 device for detecting and checking the template of digital messages transmitted to a receiver device
    Patent number: 5375142
    Abstract: A method of detecting and checking the template of digital messages sent to a receiver device includes the encoding beforehand of templates definable by a limited number of parameters. The parameters are detected in the information being received. The stored template matching the parameters detected is determined. The conformity of the information received with the template detected is checked. If this check indicates that the information being received does not conform to the detected template the method returns to the detection step. The method is applicable in particular to receiving asynchronous digital transmissions where it is necessary to check that the information received conforms to one or more modulation templates.
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: December 20, 1994
    Assignee: Sextant Avionique
    Inventors: Christian Pitot, Francoise Roussel, Louis Vritz