Patents by Inventor Stephane Santran

Stephane Santran 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).

  • System for Detecting Offset Printing Using Same
    Publication number: 20090213164
    Abstract: The invention concerns a detection system (7) for measuring at least one characteristic of an inked zone (5) comprising at least one sensor adapted to sense a light radiation reflected by said inked zone (5) and to generate a measurement signal representing at least the characteristic of the inked zone (5). Such a system further comprises at least one first optic fiber (10), adapted to convey up to the neighbourhood of the inked zone (5), a light radiation emitted by a light source (11).
    Type: Application
    Filed: January 27, 2006
    Publication date: August 27, 2009
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS, UNIVERSITE DE BORDEAUX 1
    Inventors: Laurent Sarger, Lionel Canioni, Stephane Santran, Edouard Girault
  • Coherence Spectrometry Devices
    Publication number: 20080117435
    Abstract: A spectrometry device comprising at least one wavefront-dividing interferometer comprising at least two unbalanced arms and at least one air wedge, a device for imaging interference fringes, an imaging sensor of the fringes and a processor that processes a signal derived from the sensor.
    Type: Application
    Filed: September 30, 2005
    Publication date: May 22, 2008
    Inventors: Lionel Canioni, Stephane Santran, Bruno Bousquet
  • Detecting Laser-Induced Fluorescence Emissions
    Publication number: 20080084562
    Abstract: A system for detecting a chemical element within a material including at least one laser emission means for ionizing part of the material to generate fluorescence; at least one transmitting Bragg grating that filters the wavelength corresponding to the deexcitation wavelength of the element; and at least one photodiode that detects a line corresponding to the filtering wavelength, wherein the at least one Bragg grating is mobile to vary the filtering wavelength.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 10, 2008
    Applicant: Centre National de la Recheche Scienctifique-CNRS an organization of France
    Inventors: Lionel Canioni, Stephane Santran, Bruno Bousquet