Patents by Inventor Arnaud le Saige de la Villesbrunne

Arnaud le Saige de la Villesbrunne 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 system for detecting forest fires
    Patent number: 5049756
    Abstract: A method of detecting a heat source in an area to be watched consists of disposing a detector on a support elevated with respect to the area to effect a sweeping motion at least in a horizontal plane. Points in the area to be watched are defined by the angular position of the detector in the horizontal and vertical planes when the detector is directed toward a point and by at least one associated additional data element that impounds the geographic position of the point in a predetermined reference system.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: September 17, 1991
    Inventors: Francois Brown de Colstoun, Jean-Paul Chambaret, Yves Chambaret, Arnaud le Saige de la Villesbrunne, Jean-Claude Moscovici