Patents by Inventor David John Hedley

David John Hedley 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).

  • Image data storage
    Patent number: 5675826
    Abstract: An image data value storage system is described comprising a plurality of tiled memories which are fed with a single set of read addresses from a read address generator. The data stored within each of the tiled memories is offset relative to each other by the action of a delay unit upon writing of the data into the memory units. Thus, a single set of read addresses accesses a larger contiguous array of image data values than is individually addressed within each of the memory units.
    Type: Grant
    Filed: April 5, 1996
    Date of Patent: October 7, 1997
    Assignees: Sony Corporation, Sony United Kingdom Limited
    Inventors: Simon Matthew Manze, Morgan William Amos David, David John Hedley