Patents by Inventor Yann Limon Duparcmeur

Yann Limon Duparcmeur 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: 6633869
    Abstract: A method for maintaining consistency between objects in a computer system by defining relationship patterns. A relationship pattern is a collection of entities having relationships with a common entity called an active entity. A semantic entity is associated with the active entity describing the actions to be performed for updating one or more entities of the relationship pattern in response to modification, copying, or deletion of one or more entities participating in the relationship pattern.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: October 14, 2003
    Assignee: Intergraph Corporation
    Inventors: Yann Limon Duparcmeur, Robert N. Patience, Jean Louis Ardoin