Patents by Inventor Mathieu BANCELIN

Mathieu BANCELIN 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: 20250237736
    Abstract: A radar system for a motor vehicle includes at least one directional antenna comprising a housing comprising an inner space forming a reflecting cavity for electromagnetic waves, the inner space having a metasurface configured to transmit electromagnetic waves with a first direction; an electronic unit located outside and at a distance from the housing, comprising a primary emitter and a primary receiver of electromagnetic waves; and at least one waveguide for propagating electromagnetic waves between the primary emitter and the cavity and between the cavity and the primary receiver.
    Type: Application
    Filed: September 2, 2022
    Publication date: July 24, 2025
    Applicant: OPmobility SE
    Inventors: Mathieu BANCELIN, Laurent ROCHEBLAVE, Frédéric STABLO
  • Publication number: 20250239758
    Abstract: Directional antenna for a motor vehicle radar system includes a housing comprising a reflecting envelope comprising an inner volume forming a reflecting cavity for electromagnetic waves, characterized in that the reflecting envelope is bounded by a set of walls including a first transmission wall comprising an electromagnetic wave transmission zone between the inside and the outside of the housing; a second guide wall, opposite the first wall, able to guide electromagnetic waves in a privileged direction; and a set of reflective lateral walls connecting the first and second walls, wherein each lateral wall is able to reflect the electromagnetic waves within the reflective cavity.
    Type: Application
    Filed: September 2, 2022
    Publication date: July 24, 2025
    Applicant: OPmobility SE
    Inventors: Mathieu BANCELIN, Romain CRETIER, Laurent ROCHEBLAVE, Frédéric STABLO
  • Publication number: 20240369677
    Abstract: Radar system for a motor vehicle includes an electronic unit configured to transmit and receive an electromagnetic wave in a predetermined frequency range, a first directional antenna which is arranged on a first body part of the vehicle and has a first cavity reflecting electromagnetic waves, wherein a first metasurface is positioned, a second directional antenna which is arranged on a second body part and has a second cavity reflecting electromagnetic waves wherein a second metasurface is positioned, said second antenna being configured for connection to the electronic unit via a second waveguide and for transmitting an electromagnetic wave transmitted by the electronic unit and propagated via the second waveguide in a second predetermined direction and/or for propagating a received electromagnetic wave to the electronic unit via the second waveguide.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 7, 2024
    Applicant: COMPAGNIE PLASTIC OMNIUM SE
    Inventors: Mathieu BANCELIN, Philippe GILOTTE, Laurent ROCHEBLAVE, Frédéric STABLO
  • Publication number: 20240369675
    Abstract: Radar system (200) for a motor vehicle includes an electronic unit (900) configured to transmit and receive an electromagnetic wave in a predetermined frequency range, a first directional antenna (300a) comprising a first reflective cavity (400a) reflecting electromagnetic waves, in which a first metasurface (500a) is positioned, a second directional antenna (300b) comprising a second reflective cavity (400b) reflecting electromagnetic waves, in which a second metasurface (500b) is positioned.
    Type: Application
    Filed: September 2, 2022
    Publication date: November 7, 2024
    Applicant: COMPAGNIE PLASTIC OMNIUM SE
    Inventors: Mathieu BANCELIN, Philippe GILOTTE, Laurent ROCHEBLAVE, Frédéric STABLO
  • Patent number: 11509045
    Abstract: A body part for a motorized land vehicle is provided. The body part includes at least one wall made of a plastic material and including at least one housing forming a cavity for electromagnetic waves, said housing includes: at least one transceiver for transmitting and/or receiving an electromagnetic wave in said housing; at least one adaptable surface capable of reflecting the electromagnetic wave transmitted by the transceiver in a given direction (in a controlled manner) and, conversely, capable of reflecting the electromagnetic wave coming from the exterior of the housing toward the transceiver.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: November 22, 2022
    Assignees: ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, COMPAGNIE PLASTIC OMNIUM, GREENERWAVE SAS
    Inventors: Ronan Stephan, Mathieu Bancelin, Mathias Fink, Geoffroy Lerosey, Nicolas Etaix
  • Publication number: 20210203065
    Abstract: A body part for a motorized land vehicle is provided. The body part includes at least one wall made of a plastic material and including at least one housing forming a cavity for electromagnetic waves, said housing includes: at least one transceiver for transmitting and/or receiving an electromagnetic wave in said housing ; at least one adaptable surface capable of reflecting the electromagnetic wave transmitted by the transceiver in a given direction (in a controlled manner) and, conversely, capable of reflecting the electromagnetic wave coming from the exterior of the housing toward the transceiver.
    Type: Application
    Filed: August 23, 2019
    Publication date: July 1, 2021
    Applicants: COMPAGNIE PLASTIC OMNIUM, Centre National de la Recherche Scientifique, Greenerwave SAS, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
    Inventors: Ronan STEPHAN, Mathieu BANCELIN, Mathias FINK, Geoffroy LEROSEY, Nicolas ETAIX