Patents by Inventor André Bleau

André Bleau 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 of radiographic imaging for three-dimensional reconstruction, and a computer program and apparatus for implementing the method
    Patent number: 7639866
    Abstract: A radiographic imaging method for three-dimensional reconstruction in which the three-dimensional shape of a model representing an object is calculated from a geometrical model of the object that is known a priori, and obtained from a confinement volume of the object estimated from a geometrical pattern visible in two images and from knowledge of the positions of the sources. A geometrical model is used that comprises information making it possible using an estimator for the object to establish a geometrical characteristic for the model representing the object.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: December 29, 2009
    Assignee: Biospace Med
    Inventors: Vincent Pomero, Wafa Skalli, Sylvain Deschenes, Jacques de Guise, Sébastien LaPorte, Benoit Godbout, Dominic Branchaud, André Bleau, David Mitton, Irène Dorion