Patents by Inventor Domonique Chambellan

Domonique Chambellan 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: 4856044
    Abstract: Apparatus for determining the osseous mineral content by partial absorption of ionizing rays by a source preferably constituted by two elements. It comprises a mobile carriage on slides and two arms carrying the transmitter block for the radioactive beam and the receiver block and articulated in such a way that the incidence of the beam can either be horizontal or vertical. The receiver block is provided with a plurality of sensors making it possible to produce a bidimensional image.
    Type: Grant
    Filed: July 17, 1987
    Date of Patent: August 8, 1989
    Assignee: Commissaruat A L'Energie Atomique
    Inventors: Jean-Claude Tanguy, Domonique Chambellan, Raymond Pommet