Patents by Inventor Pierre P. Jobert

Pierre P. Jobert 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).

  • Ion bombardment barrier layer for a vacuum tube
    Patent number: 4931693
    Abstract: An ionic bombardment barrier layer is provided for vacuum tube, said layer being formed of a stable compound of nitrogen and silicon. It is deposited by vapor phase chemical reaction activated by low temperature plasma. It finds an application in light image intensifier tubes.
    Type: Grant
    Filed: August 23, 1988
    Date of Patent: June 5, 1990
    Assignee: Thomson-CSF
    Inventors: Daniel Gally, Pierre P. Jobert