Patents by Inventor Dorothée Freymann

Dorothée Freymann 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 and device for reconstruction of a dynamic three-dimensional image of an object covered by a contrast medium
    Patent number: 7113631
    Abstract: The method comprises a phase of reconstruction of a static three-dimensional image of the object from a first set of digitized two-dimensional projected images of the object respectively obtained for different positions of a camera around the object, a phase of acquisition of at least a second set of n static two-dimensional projected images respectively obtained for a same first position of the camera and at n successive propagation times of the contrast medium, and a phase of reconstruction of the dynamic three-dimensional image of the object from each static two-dimensional image of the second set and the reconstructed static three-dimensional image.
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: September 26, 2006
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Régis Vaillant, Dorothée Freymann, Laurent Launay, Erwan Kerrien