Patents by Inventor Cedric Quendo

Cedric Quendo 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).

  • Wideband wire antenna
    Patent number: 12080955
    Abstract: The disclosed antenna includes: a radiating element disposed in a radiating plane transverse to an axis of the antenna; a reflecting plane, which is transverse to the axis, the radiating plane being located at a predetermined height above the reflecting plane; and a substrate, interposed between the radiating plane and the reflecting plane, and having a constant thickness. This antenna is characterized by a local relative electrical permittivity of the substrate that is a function of the radius, i.e. the distance to the axis, and a height, i.e. a distance to the reflecting plane, the local relative electrical permittivity being, at constant height, increasing as a function of the radius, and, at constant radius, increasing as a function of the height at least for a portion of the substrate in the vicinity of the reflecting plane.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: September 3, 2024
    Assignees: THALES, UNIVERSITE DE BRETAGNE OCCIDENTALE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jefferson Champion, Stéphane Mallegol, Ismaël Pele, Erwan Goron, Jessica Benedicto, Noham Guy Philippe Martin, Rozenn Allanic, Cédric Quendo
  • WIDEBAND WIRE ANTENNA
    Publication number: 20230198157
    Abstract: The disclosed antenna includes: a radiating element disposed in a radiating plane transverse to an axis of the antenna; a reflecting plane, which is transverse to the axis, the radiating plane being located at a predetermined height above the reflecting plane; and a substrate, interposed between the radiating plane and the reflecting plane, and having a constant thickness. This antenna is characterized by a local relative electrical permittivity of the substrate that is a function of the radius, i.e. the distance to the axis, and a height, i.e. a distance to the reflecting plane, the local relative electrical permittivity being, at constant height, increasing as a function of the radius, and, at constant radius, increasing as a function of the height at least for a portion of the substrate in the vicinity of the reflecting plane.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Inventors: Jefferson CHAMPION, Stéphane MALLEGOL, Ismaël PELE, Erwan GORON, Jessica BENEDICTO, Noham Guy, Philippe MARTIN, Rozenn ALLANIC, Cédric QUENDO
  • Circuit element, magnetic tray, connection and wedging elements for pedagogic hyperfrequency circuit, case containing same
    Patent number: 9148945
    Abstract: According to the invention, the following are provided: a first element (1, 1a) of pedagogic hyperfrequency circuit, at least one corresponding magnetic tray (2), at least one other second element (1b) of hyperfrequency circuit, similar to the first element (1, 1a), and at least one third other corresponding pedagogic hyperfrequency electric connection element (3), separate from the first element (1, 1a), which are intended to cooperate together to form a pedagogic hyperfrequency circuit.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: September 29, 2015
    Assignee: ELLIPTIKA
    Inventors: Yann Clavet, Jean-Francois Favennec, Julien Kerouedan, Alexandre Manchec, Cedric Quendo, Eric Rius
  • CIRCUIT ELEMENT, MAGNETIC TRAY, CONNECTION AND WEDGING ELEMENTS FOR PEDAGOGIC HYPERFREQUENCY CIRCUIT, CASE CONTAINING SAME
    Publication number: 20130186673
    Abstract: According to the invention, the following are provided: a first element (1, 1a) of pedagogic hyperfrequency circuit, at least one corresponding magnetic tray (2), at least one other second element (1b) of hyperfrequency circuit, similar to the first element (1, 1a), and at least one third other corresponding pedagogic hyperfrequency electric connection element (3), separate from the first element (1, 1a), which are intended to cooperate together to form a pedagogic hyperfrequency circuit.
    Type: Application
    Filed: September 22, 2011
    Publication date: July 25, 2013
    Applicant: ELLIPTIKA
    Inventors: Yann Clavet, Jean-Francois Favennec, Julian Kerouedan, Alexandre Manchec, Cedric Quendo, Eric Rius