Patents by Inventor Frédéric Lesage

Frédéric Lesage 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).

  • Method for selecting wavelengths for optical data acquisition
    Publication number: 20060094940
    Abstract: There is provided a method for optimizing wavelength selection for multiwavelength optical data acquisition of chromophores in a turbid medium. The optimization is based on the minimization of a criterion based on the variance matrix of chromophores estimate features. The method can advantageously be used to obtain physiological information from biological tissue.
    Type: Application
    Filed: September 21, 2005
    Publication date: May 4, 2006
    Applicant: ART, ADVANCED RESEARCH TECHNOLOGIES, INC.
    Inventors: Philippe St-Jean, Frederic Lesage, Xavier Intes, Frederic Leblond