Patents by Inventor Thierry Frayssinet

Thierry Frayssinet 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).

  • Flat display screen cathode plate
    Patent number: 6798143
    Abstract: A cathode plate of a flat display screen of the type including a set of electron emission cathode conductors, organized in columns, a set of electron extraction grid conductors, organized in rows, and a peripheral protection area, surrounding an active area taking part in the display, to prevent propagation of secondary electrons out of the perimeter of the protection area.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: September 28, 2004
    Assignee: Pixtech S.A.
    Inventors: Thierry Frayssinet, Bernard Bancal, Jean-Marc Dubois, Mathias Richter
  • Flat display screen cathode plate
    Publication number: 20020047559
    Abstract: A cathode plate of a flat display screen of the type including a set of electron emission cathode conductors, organized in columns, a set of electron extraction grid conductors, organized in rows, and a peripheral protection area, surrounding an active area taking part in the display, to prevent propagation of secondary electrons out of the perimeter of the protection area.
    Type: Application
    Filed: March 26, 2001
    Publication date: April 25, 2002
    Inventors: Thierry Frayssinet, Bernard Bancal, Jean-Marc Dubois, Mathias Richter
  • Conductive path under a flat display screen sealing wall
    Patent number: 6351064
    Abstract: The present invention relates to an electric connection between the internal space of a flat screen and the outside by means of a conductive line of small thickness underlying a substantially thicker peripheral seal, and including an open-worked structure making its expansion easier, said open-worked structure being such that the electric connection has no rectilinear conductive section.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: February 26, 2002
    Assignee: Pixtech S.A.
    Inventor: Thierry Frayssinet