Patents by Inventor Filippo B. Galluppi

Filippo B. Galluppi 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).

  • Recirculating light amplifier with optical feedback
    Patent number: 4239960
    Abstract: A light amplification device utilizes a light intensification tube and optical feedback means for feeding back to the intensification tube for further intensification an image already intensified thereby. The feedback means is connected in such a manner that the fed-back image and the image being intensified for the first time are fed into separate, non-overlapping portions of the input surface of the light intensification tube.
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: December 16, 1980
    Assignee: Venus Scientific Inc.
    Inventor: Filippo B. Galluppi