Patents by Inventor Jacques Urien

Jacques Urien 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 the production of an ultra-high frequency cavity resonator and cavity resonator obtained by this process
    Patent number: 4578658
    Abstract: The process consists of preshaping the elements of the cavity prior to their assembly, covering the preshaped elements with at least one good electricity-conducting metal coating, positioning the different elements to form the cavity and then fixing all the elements to one another by melting and then cooling the deposited metal covering said cavity elements.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: March 25, 1986
    Assignee: Thomson-CSF
    Inventors: Jacques Urien, Elie Bressan, Jacques Danguy, Marcel Narzul
  • Orientable beam antenna for telecommunications satellite
    Patent number: 4408209
    Abstract: The orientable beam antenna comprises a fixed source, a fixed first reflector and a mobile reflector. The axis of the source is offset with respect to the focal aspect of the fixed reflector, and the mobile reflector connected to the elements through a universal joint device having two orthogonal axes, enabling the mobile connections to be limited to commercially available bearings.
    Type: Grant
    Filed: December 23, 1980
    Date of Patent: October 4, 1983
    Assignee: Thomson-CSF
    Inventors: Jacques Urien, Bruno Vidal Sainte Andre