Patents by Inventor Philippe Bodelet

Philippe Bodelet 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: 5426582
    Abstract: A method of operating a display including providing a display; acquiring an image of a structure by measuring, for each of a plurality of elements, a magnitude representing an element of the structure; providing a plurality of contrast setting control buttons including a first contrast setting button that directly and independently modifies dark parts of the image of the structure and a second contract setting button that directly and independently modifies light parts of the image of the structure; digitizing the magnitudes according to a direct mode by assigning a digitized value d representing the measured magnitude of each of the elements; displaying a direct image by assigning a luminosity l corresponding to the digitized value d of each of the elements and transmitting to the display the luminosity l of each of the elements; transforming the direct image to a transformed image by assigning to each the of elements a digital value i which corresponds to the digitized value d of each of the elements; and d
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: June 20, 1995
    Assignee: GE Medical Systems S.A.
    Inventors: Jean Bossaert, Philippe Bodelet
  • Patent number: 5384602
    Abstract: To filter a signal delivered in interleaved form, there is provision for the introduction, in series, of a filter on half frames having a bandpass transfer function on the horizontal plane and a high-pass transfer function on the vertical plane. It is shown that this filter then carries out a general bandpass transfer function on the total image signal. Steps are taken to make the center frequency of this filter correspond to a desired resolution of the image. It is shown then that by acting in this way it is possible to heighten the contours of the structures. The invention can be applied particularly to medical radiography.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: January 24, 1995
    Assignee: GE Medical Systems S.A.
    Inventors: Jean Bossaert, Philippe Bodelet, Thierry Tomietto