Patents by Inventor Valérie FRADOT

Valérie FRADOT 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).

  • Filter for eye cone cells protection
    Patent number: 12248202
    Abstract: The invention relates to filter dedicated to protect eye cone cells and method associated. The eye cone cells protecting filter is intended to be applied to a transparent surface and to filter incident light for preventing eye cone cells of a user, from damages due to illumination at physiological light levels on the eye of said user, and having spectral characteristics to i) filter light wavelengths between 405 and 465 nanometers, and ii) transmit a filtered light reaching the eye cone cells and having a harmfulness on said eye cone cells under a predefined maximum threshold.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 11, 2025
    Assignees: Essilor International, Sorbonne Université
    Inventors: Mélanie Marie, Serge Picaud, Valérie Fradot, José Sahel, Thierry Villette, Coralie Barrau, Camille Ehrismann
  • FILTER FOR EYE CONE CELLS PROTECTION
    Publication number: 20220187627
    Abstract: The invention relates to filter dedicated to protect eye cone cells and method associated. The eye cone cells protecting filter is intended to be applied to a transparent surface and to filter incident light for preventing eye cone cells of a user, from damages due to illumination at physiological light levels on the eye of said user, and having spectral characteristics to i) filter light wavelengths between 405 and 465 nanometers, and ii) transmit a filtered light reaching the eye cone cells and having a harmfulness on said eye cone cells under a predefined maximum threshold.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 16, 2022
    Inventors: Mélanie MARIE, Serge PICAUD, Valérie FRADOT, José SAHEL, Thierry VILLETTE, Coralie BARRAU, Camille EHRISMANN