Patents by Inventor Jean-Michael Puech

Jean-Michael Puech 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).

  • Compact optical and illumination system with reduced laser speckles
    Publication number: 20040165242
    Abstract: An integrated imaging scanning system is disclosed. The said system is comprising a substrate, a light emitting element connected to the substrate for producing a beam of light directed to an insignia, a light directing element positioned relatively the light emitting element for redirecting the beam of light aimed at the insignia, a diffraction grating element to remove the speckle phenomena from the source of light, and a compound optical element for shaping the beam of light directed to the insignia.
    Type: Application
    Filed: November 13, 2002
    Publication date: August 26, 2004
    Inventors: Jean-Louis Massieu, Jean-Luc Basso, Christophe Duthil, Khalid El Akel, Jean-Michael Puech, Jean-Pierre Stang, Patrice Thebault