Patents by Inventor Bertrand Denolle

Bertrand Denolle 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).

  • Publication number: 20250012976
    Abstract: A device for connection to an on-board multiplexed network of communication by multi-mode optical fibers for an aircraft, the device comprising a first optical component for modifying the spatial profile of a light beam, comprising a multi-mode optical input terminal configured to be connected to a first multi-mode optical fiber and single-mode optical output terminals, and a second optical component for modifying the spatial profile of a light beam, comprising single-mode optical input terminals and a multi-mode optical output terminal configured to be connected to a second multi-mode optical fiber. It further comprises an optical harness for switching and reassigning a transmission channel including single-mode optical inputs coupled to the single-mode optical output terminals of the first component, single-mode optical outputs coupled to the single-mode optical input terminals of the second optical component, and single-mode waveguides.
    Type: Application
    Filed: November 4, 2022
    Publication date: January 9, 2025
    Applicants: SAFRAN ELECTRICAL & POWER, CAILABS
    Inventors: Sébastien LE GALL, Christophe BERTEROTTIERE, Bertrand DENOLLE
  • Patent number: 11579437
    Abstract: A multi-passage cavity made up of the assembly of a planar mounting and first and second reflective optical elements each having a main face arranged opposite one another, the main face of at least one of the optical elements being microstructured to modify the phase of incident luminous radiation that is reflected several times on each of the optical elements to form transformed radiation, the multi-passage cavity includes precisely three assembly interfaces.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: February 14, 2023
    Assignee: CAILabs
    Inventors: Clément Jacquard, Pascal Desbiolles, Bertrand Denolle, Olivier Pinel, Guillaume Labroille
  • Patent number: 11391889
    Abstract: A device for manipulating a light radiation by reflecting the light radiation multiple times on at least two reflecting surfaces of a monolithic block made of homogenous transparent material comprises a first and second zone on surfaces of the block for injecting the light radiation to be manipulated, and for extracting the light radiation after manipulation. At least one of the reflective surfaces is micro-structured to impart a determined spatial phase transformation.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: July 19, 2022
    Assignee: CAILabs
    Inventors: Guillaume Labroille, Bertrand Denolle, Olivier Pinel
  • Publication number: 20200333532
    Abstract: A device for manipulating a light radiation by reflecting the light radiation multiple times on at least two reflecting surfaces of a monolithic block made of homogenous transparent material comprises a first and second zone on surfaces of the block for injecting the light radiation to be manipulated, and for extracting the light radiation after manipulation. At least one of the reflective surfaces is micro-structured to impart a determined spatial phase transformation.
    Type: Application
    Filed: December 17, 2018
    Publication date: October 22, 2020
    Inventors: Guillaume Labroille, Bertrand Denolle, Olivier Pinel