Patents by Inventor Michael C. Piazza, Jr.

Michael C. Piazza, Jr. 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: 4217046
    Abstract: An apparatus is disclosed for use in conjunction with a camera for digitally recording film exposure information contemporaneously with the frame-by-frame exposure of the film within the camera and subsequently printing the recorded exposure information on a paper tape. The apparatus includes a reusable addressable memory and a central processing unit responsive to each frame-by-frame exposure of a film within the camera for controlling entry of digital information into the memory indicative of a plurality of film exposure criteria. An output interface is connected to the output of the memory and to a data printer which in turn prints the recorded data onto a paper tape record.
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: August 12, 1980
    Assignee: Marc Weinstein
    Inventors: Marc D. Weinstein, Michael C. Piazza, Jr.