Patents by Inventor Harvey George Cragon

Harvey George Cragon 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: 3941979
    Abstract: The disclosure relates to a charge coupled device (CCD) read only memory (ROM) capable of storing the data stored in a punch card or photographic film and reading same out on commands.This is accomplished by providing a charge coupled imager, which may be of standard design, with frames arranged in a rectangular array to coincide with the regions in the card or film, in which holes are capable of being punched or slots on the photographic film will appear. The total size of the frames on the charge coupled device imager can be made large enough relative to the focused image from the punched card or film so that rotational and translational misalignments of the card or film will not produce errors. The reader includes a card or film holder for properly aligning the card or film with respect to the frames of the imager, an optical source which includes a light and a lens or optical system to properly illuminate all the possible hole locations on the punched card or film.
    Type: Grant
    Filed: September 3, 1974
    Date of Patent: March 2, 1976
    Assignee: Texas Instruments Incorporated
    Inventor: Harvey George Cragon