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).

  • Patent number: 8240805
    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 neighborhood of the inked zone (5), a light radiation emitted by a light source (11).
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: August 14, 2012
    Assignees: Centre National de la Recherche Scientifique (CNRS), Universite Bordeaux 1
    Inventors: Laurent Sarger, Lionel Canioni, Stéphane Santran, Edouard Girault
  • Patent number: 7701583
    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: Grant
    Filed: September 30, 2005
    Date of Patent: April 20, 2010
    Assignee: Centre National de la Recherche Scientifique—CNRS
    Inventors: Lionel Canioni, Stéphane Santran, Bruno Bousquet
  • Patent number: 7609379
    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: Grant
    Filed: September 30, 2005
    Date of Patent: October 27, 2009
    Assignee: Centre National de la Recherche Scientifique - CNRS
    Inventors: Lionel Canioni, Stéphane Santran, Bruno Bousquet
  • 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
  • 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
  • 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