Patents by Inventor Paul De Keyser

Paul De Keyser 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: 7247858
    Abstract: A radiographic image is obtained by combining at least two radiographic sub-images acquired by at least an upper and lower 2-dimensional radiation sensor having sensor pixels. The radiation sensitive area of the lower sensor is overlapped by the upper sensor. Overlap is preferably at least two pixel rows, but can also be limited to non-imaging parts of the upper sensor. The radiation sensors may comprise a radiation to light converting layer. Preferably the sensors are built using CMOS technology, exhibiting less radiation absorption outside the radiation sensitive area.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: July 24, 2007
    Assignee: Agfa HealthCare, N.V.
    Inventor: Paul De Keyser
  • Publication number: 20040200971
    Abstract: A radiographic image is obtained by combining at least two radiographic sub-images acquired by at least an upper and lower 2-dimensional radiation sensor having sensor pixels. The radiation sensitive area of the lower sensor is overlapped by the upper sensor. Overlap is preferably at least two pixel rows, but can also be limited to non-imaging parts of the upper sensor. The radiation sensors may comprise a radiation to light converting layer. Preferably the sensors are built using CMOS technology, exhibiting less radiation absorption outside the radiation sensitive area.
    Type: Application
    Filed: April 5, 2004
    Publication date: October 14, 2004
    Inventor: Paul De Keyser