Patents by Inventor Alexandre-Benoit Duret

Alexandre-Benoit Duret 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).

  • Spring-mass system with a small transverse displacement
    Patent number: 9869691
    Abstract: A spring-mass system including a support, a mass mobile with respect to the support, at least one first and one second spring connecting the mass to the support allowing a displacement of the mass relative to the support along a first direction, the first spring being the symmetrical of the second spring with respect to an axis, each first and second spring comprising at least first and second series-connected beams arranged in zigzag, and a first closed frame surrounding the mass, at a distance from the mass and the support, each first beam having a first end connected to the support and a second end attached to the first frame and each second beam having a third end attached to the first frame and a fourth end connected to the mass.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: January 16, 2018
    Assignee: Commissariat a L'Energie Atomique et aux Energies Alternatives
    Inventors: Sebastien Boisseau, Jean-Jacques Chaillout, Ghislain Despesse, Alexandre-Benoit Duret
  • SPRING-MASS SYSTEM WITH A SMALL TRANSVERSE DISPLACEMENT
    Publication number: 20150153377
    Abstract: A spring-mass system including a support, a mass mobile with respect to the support, at least one first and one second spring connecting the mass to the support allowing a displacement of the mass relative to the support along a first direction, the first spring being the symmetrical of the second spring with respect to an axis, each first and second spring comprising at least first and second series-connected beams arranged in zigzag, and a first closed frame surrounding the mass, at a distance from the mass and the support, each first beam having a first end connected to the support and a second end attached to the first frame and each second beam having a third end attached to the first frame and a fourth end connected to the mass.
    Type: Application
    Filed: December 2, 2014
    Publication date: June 4, 2015
    Inventors: Sebastien Boisseau, Jean-Jacques Chaillout, Ghislain Despesse, Alexandre-Benoit Duret