Patents by Inventor Eric Petit Jean

Eric Petit Jean 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).

  • Transparent substrate which is covered with a stack of thin layers having reflection properties in infrared and/or solar radiation
    Patent number: 7981516
    Abstract: The invention relates to a transparent substrate provided with a thin-film multilayer comprising at least one functional metal layer, especially a silver-based layer, having reflection properties in the infrared and/or in the solar radiation range, at least one metal barrier layer in contact with the functional layer and at least one upper dielectric layer, characterized in that at least one barrier layer is based on zirconium and in that the upper dielectric layer comprises at least one ZnO-based layer in contact with the functional layer or with the barrier layer.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: July 19, 2011
    Assignee: Saint-Gobain Glass France
    Inventors: Laurent Labrousse, Nicolas Nadaud, Eric Petit Jean