Patents by Inventor Christophe Damier

Christophe Damier 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).

  • Patent number: 5557785
    Abstract: A multimedia information system (1) for managing heterogeneous data having various structures and divided between dedicated data managers (2, 3, 4) in which said data is represented by an object-oriented data model comprising a first class describing properties common to all the objects manipulated by the information system characterized in that said object-oriented model further comprises a second class describing properties relative to the use of functions of the data managers and in that said first class includes a property which references at least one instance of said second class.
    Type: Grant
    Filed: December 2, 1993
    Date of Patent: September 17, 1996
    Assignee: Alcatel Alsthom Compagnie Generale d'Electricite
    Inventors: Hubert Lacquit, Christophe Damier