Patents by Inventor Josian Cailleret

Josian Cailleret 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).

  • Radio-transparent real-time dosimeter for interventional radiological procedures
    Patent number: 7441955
    Abstract: A method of measuring in real time a dose of radiological radiation absorbed by a region under inspection subjected to a flux of radiological radiation, the method comprising the steps consisting in: a) detecting the incident radiation at at least one point of the region under inspection using at least a first bundle of measurement optical fibers (2) containing at least one fiber placed in said region under inspection and adapted to generate a light signal on receiving radiological radiation; b) measuring said light signal away from the region under inspection after it has been transmitted along the measurement optical fiber; and c) determining the dose of radiological radiation received by said measurement optical fiber on the basis of said light signal.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: October 28, 2008
    Assignees: Hopitaux Universitaires de Strasbourg
    Inventors: Jean-Louis Guyonnet, Josian Cailleret, Luc Mertz, Denis Staub
  • Radio-transparent real-time dosimeter for interventional radiological procedures
    Publication number: 20060153341
    Abstract: A method of measuring in real time a dose of radiological radiation absorbed by a region under inspection subjected to a flux of radiological radiation, the method comprising the steps consisting in: a) detecting the incident radiation at at least one point of the region under inspection using at least a first bundle of measurement optical fibers (2) containing at least one fiber placed in said region under inspection and adapted to generate a light signal on receiving radiological radiation; b) measuring said light signal away from the region under inspection after it has been transmitted along the measurement optical fiber; and c) determining the dose of radiological radiation received by said measurement optical fiber on the basis of said light signal.
    Type: Application
    Filed: January 6, 2004
    Publication date: July 13, 2006
    Applicants: Centre National De La Recherche Scientifique-CNRS, Universite Louis Pasteur, Hopitaux Universite De Strasbourg
    Inventors: Jean-Louis Guyonnet, Josian Cailleret, Luc Mertz, Denis Staub