Patents by Inventor Robert N. Constant

Robert N. Constant 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: 5793880
    Abstract: A communication system including a transmitter and receiver, encodes a data set into a pixelized image for display and projection transmission through free space to a receiving camera regenerating the pixelized image which is then decoded back into the data set, the image transmission increases data transmission rates over serial bit free space communication by coding an entire data set into one pixelized image matched to one of several image patterns to which the data set may be coded using various image coding schemes, as examples, hexadecimal, angular and symbolic image coding schemes are particularly disclosed.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: August 11, 1998
    Assignee: The Aerospace Corporation
    Inventor: Robert N. Constant