Patents by Inventor Pofessor Stefan Popescu

Pofessor Stefan Popescu 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 for Producing Projective and Tomographic Images Using an X-Ray System
    Publication number: 20100220834
    Abstract: An embodiment of the present invention discloses a method for producing projective and tomographic images using X-rays, allowing structures of similar composition to be imaged particularly well by combined evaluation of the behaviour of the test object with respect to the phase displacement during passage of the X-rays and its absorption. At least one embodiment of the invention also relates to an X-ray system and a CT system with respective source grids, phase grids, and analytical grids for carrying out the method.
    Type: Application
    Filed: January 30, 2007
    Publication date: September 2, 2010
    Inventors: Björn Heismann, Eckhard Hempel, Pofessor Stefan Popescu