Patents by Inventor CÉDRIC GOEAU

CÉDRIC GOEAU 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).

  • Patent number: 10190863
    Abstract: A method is provided for measuring a thickness of a layer of rubber-like material. The layer of rubber-like material includes a free face in contact with air and a face joined to an adjacent reinforcement made of elements electrically insulated from one another. Each of the elements includes at least one hysteretic material having a magnetic permeability greater than the magnetic permeability of air. According to the method, a sensitive element, which emits an alternating magnetic field, is brought towards the layer of rubber-like material whose thickness is to be measured, hysteretic losses in the adjacent reinforcement are measured at terminals of the sensitive element, and a thickness of the layer of rubber-like material is evaluated based on the hysteretic losses.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: January 29, 2019
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Thomas Ledoux, Denis Martin, Alexandre Pernot, Guillaume Heredia, Patrick Meneroud, Cédric Goeau
  • Publication number: 20170322012
    Abstract: A method is provided for measuring a thickness of a layer of rubber-like material. The layer of rubber-like material includes a free face in contact with air and a face joined to an adjacent reinforcement made of elements electrically insulated from one another. Each of the elements includes at least one hysteretic material having a magnetic permeability greater than the magnetic permeability of air. According to the method, a sensitive element, which emits an alternating magnetic field, is brought towards the layer of rubber-like material whose thickness is to be measured, hysteretic losses in the adjacent reinforcement are measured at terminals of the sensitive element, and a thickness of the layer of rubber-like material is evaluated based on the hysteretic losses.
    Type: Application
    Filed: December 11, 2015
    Publication date: November 9, 2017
    Inventors: THOMAS LEDOUX, DENIS MARTIN, ALEXANDRE PERNOT, GUILLAUME HEREDIA, PATRICK MENEROUD, CÉDRIC GOEAU