Patents by Inventor Jacques Guidevaux

Jacques Guidevaux 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: 4551693
    Abstract: A coaxial microwave load for a ferrite isolator formed by a three-plate three-port type junction circulator comprising an assembly including by a body of conductive material, a rod of insulating material which is covered with a layer of resistive material, and a washer of insulating material. The assembly is placed in a mounting block of conductive material having an axial bore to receive the assembly and the mounting block is covered with a layer of insulating material whereby the load is electrically insulated.
    Type: Grant
    Filed: November 16, 1983
    Date of Patent: November 5, 1985
    Assignee: Thomson CSF
    Inventor: Jacques Guidevaux