Patents by Inventor Philippe Boone

Philippe Boone 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: 5764003
    Abstract: A device for the electrical supply of a set of electron tubes including a main supply source for the parallel supply of at least cathodes and collector electrodes of the electron tubes, first auxiliary supply sources to supply each anode of the electron tubes, second auxiliary supply sources to supply at least a beam-focusing electrode and a heating device of one and the same electron tube, one-way protection elements to protect the main supply source of each of the collector electrodes, cut-off means to insulate the main supply source of each of the cathodes, means for the protection of interaction devices, and devices for the protection of the first auxiliary supply sources.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: June 9, 1998
    Assignee: Thomson Tubes Electroniques
    Inventor: Philippe Boone