Patents by Inventor François Roy-Moisan

François Roy-Moisan 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).

  • Fiber optic radiochromic dosimeter probe and method to make the same
    Patent number: 9000401
    Abstract: A fiber optic dosimeter probe for sensing radiation dose including an optical fiber having a free end and a sensitive end, a window having a sensitive side and a rear side; a radiation sensitive layer between the sensitive end of the optical fiber and a sensitive side of the window, the radiation sensitive layer being made of a material having an optical property that changes with absorbed radiation dose, an amount of the material corresponding to a predetermined sensitivity to radiation; wherein the window and the optical fiber have a near water equivalent interaction with radiation and are MR compatible.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: April 7, 2015
    Assignees: Institut National D'Optique, University Health Network
    Inventors: Alexandra Rink, David Jaffray, Ozzy Mermut, Serge Caron, André Croteau, François Roy-Moisan
  • FIBER OPTIC RADIOCHROMIC DOSIMETER PROBE AND METHOD TO MAKE THE SAME
    Publication number: 20130105692
    Abstract: A fiber optic dosimeter probe for sensing radiation dose including an optical fiber having a free end and a sensitive end, a window having a sensitive side and a rear side; a radiation sensitive layer between the sensitive end of the optical fiber and a sensitive side of the window, the radiation sensitive layer being made of a material having an optical property that changes with absorbed radiation dose, an amount of the material corresponding to a predetermined sensitivity to radiation; wherein the window and the optical fiber have a near water equivalent interaction with radiation and are MR compatible.
    Type: Application
    Filed: July 6, 2011
    Publication date: May 2, 2013
    Inventors: Alexandra Rink, David Jaffray, Ozzy Mermut, Serge Caron, André Croteau, François Roy-Moisan