Patents by Inventor Paul-Louis Meunier

Paul-Louis Meunier 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: 4823083
    Abstract: A magnetic field measuring head comprises the following elements integrated into one and the same substrate: a light source, a light guide insensitive to the magnetic field, a layer of magnetic material which, when plunged into a magnetic field to be measured, causes the rotation of the plane of polarization of the light coming from the source, and a device to measure the rotation of the plane of polarization of the light.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: April 18, 1989
    Assignee: Thomson-CSF
    Inventors: Paul-Louis Meunier, Gerard Doriath, Manijeh Razeghi
  • Patent number: 4515016
    Abstract: An elastic surface wave accelerometer having a deformable structure, fixed at one end and providing at its free end a seismic mass. The deformable structure may be an open frame with a single post or a closed frame with two posts. The accelerometer can measure movement of a missile or that of a gravitational field.
    Type: Grant
    Filed: June 17, 1983
    Date of Patent: May 7, 1985
    Assignee: Thomson-CSF
    Inventors: Pierre Hartemann, Paul-Louis Meunier, Alain Jacobelli