Patents by Inventor Thaddeus Ulijasz

Thaddeus Ulijasz 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).

  • Night vision compatible display backlight
    Publication number: 20070171623
    Abstract: A system and method of backlighting a display using LEDs is night vision viewing compatible and requires no filters. The backlight includes an array of LEDs and a controller configured to selectively illuminate the LEDs in the array. The array of LEDs includes orange LEDs that are illuminated during a night vision viewing mode and may include red LEDs that are illuminated in a non-night vision viewing mode.
    Type: Application
    Filed: January 24, 2006
    Publication date: July 26, 2007
    Inventors: Peter Zagar, Thaddeus Ulijasz
  • X-ray detector array with reduced effective pitch
    Patent number: 5510622
    Abstract: Image artifacts are reduced in a volumetric CT scanner system by decreasing the detector pitch along one or both dimensions of a 2D detector array. Four different embodiments for reducing detector pitch without reducing the size of each detector element are disclosed.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: April 23, 1996
    Assignee: General Electric Company
    Inventors: Hui Hu, Stanley Fox, Thomas L. Toth, Thaddeus Ulijasz, Armin H. Pfoh