Patents by Inventor David Zarchi

David Zarchi 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).

  • In-action boresight
    Patent number: 6587191
    Abstract: A method for boresighting of a designation system, including a tracker responsive to a detector with reference to an indicator, including the step of directing a beam of light at a target, using a light source, so that the beam of light is reflected from a spot on the target while a temperature of the spot remains substantially constant. The method further includes focusing at least part of the reflected light as an image on the detector and determining a misalignment of the indicator and the image.
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: July 1, 2003
    Assignee: Rafael-Armament Development Authority Ltd.
    Inventors: Jonathan Greenfield, David Zarchi, Hai Pedut, Ram Lebber
  • In-action boresight
    Publication number: 20020026740
    Abstract: A method for boresighting of a designation system, including a tracker responsive to a detector with reference to an indicator, including the step of directing a beam of light at a target, using a light source, so that the beam of light is reflected from a spot on the target while a temperature of the spot remains substantially constant. The method further includes focusing at least part of the reflected light as an image on the detector and determining a misalignment of the indicator and the image.
    Type: Application
    Filed: December 26, 2000
    Publication date: March 7, 2002
    Applicant: STATE OF ISRAEL - MINISTRY OF DEFENSE, RAFAE - ARMAMENT DEVELOPMENT AUTHORITY
    Inventors: Jonathan Greenfield, David Zarchi, Hai Pedut, Ram Lebber