Patents by Inventor Isabelle Berthelot

Isabelle Berthelot 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 depositing a metal-oxide-based layer on a glass substrate and glass substrate thus coated
    Patent number: 6235343
    Abstract: The invention relates to a process for depositing a layer based on a fluorine-containing metal oxide, especially a layer of fluorine-doped tin oxide F:SnO2, on a glass substrate by a chemical vapor deposition technique using at least two precursors, including at least one metal precursor and at least one fluorine precursor. According to the invention, the fluorine precursor consists essentially of nitrogen trifluoride NF3.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: May 22, 2001
    Assignee: Saint-Gobain Vitrage
    Inventors: Laurent Joret, Isabelle Berthelot