Patents by Inventor Raphaël GUILLEMET

Raphaël GUILLEMET 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 window covered with a doped diamond electrode with active fouling removal functionality
    Publication number: 20250054653
    Abstract: An optical window including on its surface two electrodes connected to a voltage generator in which at least one of the electrodes is a doped diamond electrode, the diamond being doped with an element that makes the diamond conductive.
    Type: Application
    Filed: December 20, 2022
    Publication date: February 13, 2025
    Inventors: Raphaël GUILLEMET, Julie CHOLET, Doriane JUSSEY, Patrick GARABEDIAN
  • Optical transmission element, having a super-hydrophobic nanostructured surface having an anti-reflective property and covered with a compliant high-density thin film deposit
    Patent number: 12189086
    Abstract: An optical element is provided, which is transparent at a wavelength of use ?, and which has a super-hydrophobic nanostructured surface that has an anti-reflection property, the surface having an array of pads. —The pads have a nanoscale width, a height h, an aspect ratio of less than 1/2, and the pitch p of the array is such that p<h and the element comprises a top layer of thickness less than h/5 which covers without discontinuity and conformally the nanostructured surface, the top layer being obtained via a step of annealing at a temperature comprised between 500° C. and 1200° C. and being in a material of a hardness greater than the hardness of the material of said nanostructured surface.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 7, 2025
    Assignee: THALES
    Inventors: Raphaël Aubry, Gaëlle Lehoucq, Raphaël Guillemet, Julie Cholet, José-Paolo Martins, Mane-Si-Laure Lee Bouhours, Anne Delboulbe
  • OPTICAL TRANSMISSION ELEMENT, HAVING A SUPER-HYDROPHOBIC NANOSTRUCTURED SURFACE HAVING AN ANTI-REFLECTIVE PROPERTY AND COVERED WITH A COMPLIANT HIGH-DENSITY THIN FILM DEPOSIT
    Publication number: 20220179127
    Abstract: An optical element is provided, which is transparent at a wavelength of use ?, and which has a super-hydrophobic nanostructured surface that has an anti-reflection property, the surface having an array of pads. —The pads have a nanoscale width, a height h, an aspect ratio of less than 1/2, and the pitch p of the array is such that p<h and the element comprises a top layer of thickness less than h/5 which covers without discontinuity and conformally the nanostructured surface, the top layer being obtained via a step of annealing at a temperature comprised between 500° C. and 1200° C. and being in a material of a hardness greater than the hardness of the material of said nanostructured surface.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 9, 2022
    Inventors: Raphaël AUBRY, Gaëlle LEHOUCQ, Raphaël GUILLEMET, Julie CHOLET, José-Paolo MARTINS, Mane-Si-Laure LEE BOUHOURS, Anne DELBOULBE