Patents by Inventor Christophe Antoine Stéphane Huber

Christophe Antoine Stéphane Huber 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).

  • Method for obtaining a composite ferro-electric material
    Patent number: 7521086
    Abstract: The invention relates to a method for obtaining a composite ferro-electric material, consisting of the following stages: particles of a ferro-electric compound are covered with a dielectric layer; a dense composite material is formed by sintering the covered particles. The invention is characterized in that in the covering stage the particles of the ferro-electric compound are brought into contact with a fluid containing at least one solvent and a precursor of the dielectric compound, said fluid being pressurized.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: April 21, 2009
    Assignee: Centre National de la Recherche Scientifique (CNRS)
    Inventors: François Pierre Michel Cansell, Cyril Gérard Jacques Aymonier, Christophe Antoine Stéphane Huber, Catherine Jocelyne Elissalde, Mario Maglione