Patents by Inventor Patrick Baudelaire

Patrick Baudelaire 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 and system for making computer-aided drawings using a contour inclusion tree associated planar map data structure
    Patent number: 5337404
    Abstract: Process for making computer-aided drawings for applications such as computer-aided engineering (CAE) and computer-aided design (CAD). A drawing is made in the form of a planar map in all steps of its implementation, and the process proceeds iteratively with insertion, erasure, or coloring operations as the drawing is made.
    Type: Grant
    Filed: April 20, 1990
    Date of Patent: August 9, 1994
    Assignee: Digital Equipment International Limited
    Inventors: Patrick Baudelaire, Michel Gangnet, Jean-Claude Herve, Thierry Pudet, Jean-Manuel V. Thong