Patents by Inventor Jacques Riethmuller

Jacques Riethmuller 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).

  • Apparatus for displaying a section of a body subjected to penetrating radiation, in particular X rays or gamma rays
    Patent number: 4091416
    Abstract: An apparatus for producing displays in the form of areas of well-defined illumination levels, in order to display a body subjected to penetrating radiation, and in particular X rays or gamma rays is provided. In this apparatus, the image is divided into two regions, the first corresponding to a narrow range of levels and the second, to a much larger range of levels. Means are provided in order to clearly differentiate the respective appearances of these two regions.
    Type: Grant
    Filed: September 9, 1975
    Date of Patent: May 23, 1978
    Assignee: Thomson-CSF
    Inventors: Jacques Riethmuller, Jean Pierre Vasseur