Patents by Inventor Pal Greguss

Pal Greguss 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: 4566763
    Abstract: The panoramic imaging block for three-dimensional space being suitable for pictorial recording and displaying of three-dimensional spaces based on the flat cylindrical perspective and having reflecting and refracting surfaces to be described mathematical functions is provided with at least four surfaces influencing the propagation of waves, which are formed as reflective surfaces (1,2) and refractive surfaces (4,5) of equal number, producing an annular image from the approximately cylinder-symmetrical space-part around the concentric-symmetrical axis of the imaging block.
    Type: Grant
    Filed: January 30, 1984
    Date of Patent: January 28, 1986
    Assignee: Budapesti Muszaki Egyetem
    Inventor: Pal Greguss