Patents by Inventor Denis Rabault

Denis Rabault 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: 10659717
    Abstract: An airborne optronic equipment item comprises: at least one image sensor suitable for acquiring a plurality of images of a region flown over by a carrier of the equipment item; and a data processor configured or programmed to receive at least one acquired image and transmit it to a display device; wherein the data processor is also configured or programmed to: access a database of images of the region flown over; extract from the database information to synthesize a virtual image of the region which would be seen by an observer situated at a predefined observation point and looking, with a predefined field of view, along a predefined line of sight; synthesize the virtual image; and transmit it to a display device. A method for using such an equipment item is provided.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: May 19, 2020
    Assignee: THALES
    Inventors: Ludovic Perruchot, Arnaud Beche, Fabien Deprugney, Denis Rabault, Bruno Depardon
  • Publication number: 20170214879
    Abstract: An airborne optronic equipment item comprises: at least one image sensor suitable for acquiring a plurality of images of a region flown over by a carrier of the equipment item; and a data processor configured or programmed to receive at least one acquired image and transmit it to a display device; wherein the data processor is also configured or programmed to: access a database of images of the region flown over; extract from the database information to synthesize a virtual image of the region which would be seen by an observer situated at a predefined observation point and looking, with a predefined field of view, along a predefined line of sight; synthesize the virtual image; and transmit it to a display device. A method for using such an equipment item is provided.
    Type: Application
    Filed: July 9, 2015
    Publication date: July 27, 2017
    Applicant: THALES
    Inventors: Ludovic PERRUCHOT, Arnaud BECHE, Fabien DEPRUGNEY, Denis RABAULT, Bruno DEPARDON
  • Patent number: 8908030
    Abstract: The invention relates to a method of telemetry of a target performed by an operator by means of binoculars which comprise an image sensor, a display screen, a processing unit and a laser telemeter exhibiting a firing window centered on the sighting axis of the laser.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: December 9, 2014
    Assignee: Thales
    Inventors: Ludovic Perruchot, Denis Rabault, Patrick Seugnet, Olivier Cocle
  • Publication number: 20100182426
    Abstract: The invention relates to a method of telemetry of a target performed by an operator by means of binoculars which comprise an image sensor (1), a display screen (2), a processing unit and a laser telemeter (4) exhibiting a firing window centered on the sighting axis of the laser.
    Type: Application
    Filed: August 27, 2008
    Publication date: July 22, 2010
    Applicant: THALES
    Inventors: Ludovic Perruchot, Denis Rabault, Patrick Seugnet, Olivier Cocle
  • Patent number: 6307623
    Abstract: A device for harmonizing a laser beam path with an observation path for a target includes a laser that generates a laser beam; a first optical element that directs a first part of the laser beam toward the target along the laser beam path while directing a second part of the laser beam toward a conversion device; and a second optical element that directs a converted beam from the conversion device to a sensor that receives the converted beam and an image from the target. The conversion device includes a photoluminescent material that converts the second part of the laser beam into a converted radiation having a wavelength within a spectral band of the sensor, and an optical assembly that focuses the second part of the laser beam into the photoluminescent material and that collects at least a portion of the converted radiation to form the converted beam. The photoluminescent material can include photoluminescent ions such as erbium ions, or a semiconductor material such as indium arsenide.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: October 23, 2001
    Assignee: Thomson-CSF
    Inventors: Michel Papuchon, Denis Rabault, Martin Defour, Jean-Paul Pocholle