Patents by Inventor Barry J. Crawley

Barry J. Crawley 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: 4368462
    Abstract: An apparatus and method for providing a digital representation of graphic information on a document wherein the document has been scanned and a signal representative of the graphic information at progressive pixel points on the document has been generated, including storing the signal representative of the graphic information in a memory device through an input path, retrieving the signal representative of the graphic information and feeding the signal through the input path and back to the memory device, providing serial processing and data analysis to the signal representative of the graphic information on a reiterative basis as the signal is repeatedly stored and retrieved and with the serial processing and data analysis including providing pixel arrays from pluralities of adjacent pixels and providing data reduction to center elements when the pixel arrays have desired characteristics and with all of the graphic information in the signal reduced to center elements in accordance with the pixel arrays and w
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: January 11, 1983
    Assignee: Teledyne Industries, Inc.
    Inventor: Barry J. Crawley