Patents by Inventor Sandrine VILLENAVE

Sandrine VILLENAVE 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).

  • OPTICAL FILTER FOR MULTISPECTRAL SENSOR
    Publication number: 20240125992
    Abstract: The present description concerns an optical filter intended to be arranged in front of an image sensor comprising a plurality of pixels, the filter comprising, for each pixel, a resonant cavity comprising a first transparent layer, interposed between second and third mirror layers, and a diffraction grating formed in the first layer, wherein at least one of the cavities has a different thickness than another cavity.
    Type: Application
    Filed: March 28, 2023
    Publication date: April 18, 2024
    Applicants: STMicroelectronics (Crolles 2) SAS, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Quentin ABADIE, Sandrine VILLENAVE
  • LIGHT SENSOR
    Publication number: 20220406828
    Abstract: The present disclosure relates to an image sensor comprising a first layer of photoelectric material and a diffraction grating located between said first layer and the face of the sensor configured to receive light rays.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 22, 2022
    Applicant: STMicroelectronics (Crolles 2) SAS
    Inventors: Axel CROCHERIE, Sandrine VILLENAVE, Felix BARDONNET