Patents by Inventor Marcel POUYOLLON

Marcel POUYOLLON 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 with a light signalling function
    Patent number: 10473276
    Abstract: A device with a light signaling function including a light-emitting diode designed to emit a first light signal in a first wavelength range in the blue or the ultraviolet, conversion device arranged for converting the first light signal emitted by the light-emitting diode in the first wavelength range into a second light signal in a second wavelength range, a cap arranged for filtering the second light signal with a view to obtaining a color included in a standard color space. The conversion device being chosen so the second wavelength range includes the normal color space.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: November 12, 2019
    Assignee: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventors: Thierry Fort, Patrice Thizon, Marcel Pouyollon, Sophie Lorrain, Youssef Yousfi
  • DEVICE WITH A LIGHT SIGNALLING FUNCTION
    Publication number: 20180216790
    Abstract: A device with a light signaling function including a light-emitting diode designed to emit a first light signal in a first wavelength range in the blue or the ultraviolet, conversion device arranged for converting the first light signal emitted by the light-emitting diode in the first wavelength range into a second light signal in a second wavelength range, a cap arranged for filtering the second light signal with a view to obtaining a color included in a standard color space. The conversion device being chosen so the second wavelength range includes the normal color space.
    Type: Application
    Filed: December 13, 2017
    Publication date: August 2, 2018
    Applicant: Schneider Electric Industries SAS
    Inventors: Thierry FORT, Patrice THIZON, Marcel POUYOLLON, Sophie LORRAIN, Youssef YOUSFI