Patents by Inventor Yves POUZAINT

Yves POUZAINT 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).

  • Device for measuring endogenous deformations
    Patent number: 10634486
    Abstract: Device for measuring the endogenous deformations of a structure of materials, during the transition of said structure from a liquid phase to a solid phase, comprising: a uniaxial test body suitable for being embedded in the structure; a deformation measurement fiber attached to the interior of the test body; a system connected to the measurement fiber and suitable for detecting signals representative of the deformations of the measurement fiber and for determining the endogenous deformations from these signals and from known mechanical properties of the materials of the test body, the test body having a rigidity comprised between 2 and 5 gigapascals.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: April 28, 2020
    Assignees: Centre National De La Recherche Scientifique—CNRS, Universite De Nantes
    Inventors: Pascal Casari, Nordine Leklou, Yves Pouzaint, Damaris Rossetti
  • Device For Measuring Endogenous Deformations
    Publication number: 20190154435
    Abstract: Device for measuring the endogenous deformations of a structure of materials, during the transition of said structure from a liquid phase to a solid phase, comprising: a uniaxial test body suitable for being embedded in the structure; a deformation measurement fiber attached to the interior of the test body; a system connected to the measurement fiber and suitable for detecting signals representative of the deformations of the measurement fiber and for determining the endogenous deformations from these signals and from known mechanical properties of the materials of the test body, the test body having a rigidity comprised between 2 and 5 gigapascals.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 23, 2019
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS, UNIVERSITE DE NANTES
    Inventors: Pascal CASARI, Nordine LEKLOU, Yves POUZAINT, Damaris ROSSETTI