Patents by Inventor Mathieu Brutel

Mathieu Brutel 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).

  • Device for inline measurement laser pulses and measuring method by photoacoustic spectroscopy
    Patent number: 6937340
    Abstract: A piezoelectric sensor (7) is dedicated to making a precise measurement of the light amplitude of pulses (2) from a laser (1), so that quantitative measurements such as photo-acoustic spectroscopy can be used to precisely measure the concentration of some bodies in a solution.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: August 30, 2005
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Danièle Roudil, Laurent Couston, Jacques Delage, Mathieu Brutel
  • Device for inline measurement laser pulses and measuring method by photoacoustic spectroscopy
    Publication number: 20030188581
    Abstract: A piezoelectric sensor (7) is dedicated to making a precise measurement of the light amplitude of pulses (2) from a laser (1), so that quantitative measurements such as photo-acoustic spectroscopy can be used to precisely measure the concentration of some bodies in a solution.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 9, 2003
    Inventors: Daniele Roudil, Laurent Couston, Jacques Delage, Mathieu Brutel