Patents by Inventor Didier Chemien

Didier Chemien 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 AND METHOD FOR MULTIPARAMETRIC MEASUREMENTS OF MICROPARTICLES IN A FLUID
    Publication number: 20130308122
    Abstract: The invention relates to an electro-optical device for measurements of flow for the characterization of microparticles, comprising a measurement chamber (CUM) in which there circulates the flow of the fluid to be characterized, at least two luminous sources (S1,S2) of disjoint spectra, a device for measuring resistivity (RES), and at least three other detectors (D1,D2,D3) each allowing the measurement of an optical parameter, the optical parameters being chosen from among fluorescence (FL), extinction (EXT), wide angle diffraction (SSC) and small angle diffraction (FSC).
    Type: Application
    Filed: November 15, 2011
    Publication date: November 21, 2013
    Applicant: Horiba ABX SAS
    Inventors: Benoit Merchez, Didier Chemien, Alexandra Urankar