Patents by Inventor Marc Laurent

Marc Laurent 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).

  • Process for automatically detecting the throughput of a network, particularly of the can bus type and for configuring with the detected throughput by transition analysis, and corresponding device
    Publication number: 20050180442
    Abstract: A process for automatically detecting throughput of a network by a device. The network transmits a signal on which messages are carried that include bits of length LBIT and of a dominant or recessive type.
    Type: Application
    Filed: January 19, 2005
    Publication date: August 18, 2005
    Applicant: Atmel Nantes SA
    Inventors: Laurentiu Birsan, Marc Laurent, Thierry Delalande, Jean-Sebastien Berthy
  • Electrical resistance heating element for an electric furnace and process for manufacturing such a resistance element
    Patent number: 6146550
    Abstract: This electrical resistance heating element (10) for an electric furnace comprises a resistive heating part (12) made of a ceramic. The ceramic comprises a sintered mixture of silicon carbide particles, of dopant particles, suitable for obtaining an electrically conductive phase after sintering, and of mineral particles.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: November 14, 2000
    Assignee: Electricite de France-Service National
    Inventors: Marianne Le Boulch, Thierry Chartier, Jean-Marc Laurent, Patrice Goeuriot, Fran.cedilla.ois Valdivieso
  • Total prosthesis of the hip
    Patent number: 4051559
    Abstract: A total prosthesis of the hip has a cotyloid portion to be inserted in the hip bone and a cephalic portion to be inserted in the femur, the cephalic portion fitting into the cotyloid portion, and the cephalic portion has a cylindrical helically threaded femoral shank portion to be screwed into the femur and a flat abutment surface perpendicular to the axis of the threaded portion for abutment against a correspondingly prepared surface of the bone.
    Type: Grant
    Filed: September 1, 1976
    Date of Patent: October 4, 1977
    Assignee: Mahay & Cie
    Inventor: Marc Laurent Pifferi