Patents by Inventor Catherine Oules-Chaton

Catherine Oules-Chaton 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).

  • Implementation of a flat display screen anode
    Patent number: 6002205
    Abstract: The present invention relates to a flat display screen anode of the type including at least two sets of alternate parallel bands of anode conductors coated with phosphor elements to be excited by primary electrons, these bands being separated from one another by insulating bands including, at least at the surface, a material with a secondary emission coefficient which is lower than or equal to unity, at least in the energy range of the primary electrons.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: December 14, 1999
    Assignee: Pixtech SA
    Inventors: Stephane Mougin, Guy Reynaud, Catherine Oules-Chaton