Patents by Inventor Ulrich Hellak

Ulrich Hellak 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).

  • Publication number: 20020027190
    Abstract: The device for electronic targeting evaluation of shots fired on a shooting range includes transmitter modules (36) and reception modules (35), which are arranged around a target plane (41) to form a frame (40). The transmitter modules (36) produce a light beam grid with vertical sensor beams (37) and horizontal sensor beams (38), which are detected by the reception modules (35) and analyzed in a computer (47) connected with a control unit (46) to determine the effect of an object (48), such as a bullet, on the sensor beams. In this way the exact position at which the object (48) hits the target plane (41) can be accurately determined.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 7, 2002
    Inventor: Ulrich Hellak