Patents by Inventor Ronald Joseph Kolczynski

Ronald Joseph Kolczynski 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: 6100930
    Abstract: A method and apparatus for producing a wipe sequence on a display device from incoming compressed video bitstreams, accomplishes the wipe function processing entirely in the compressed domain of the compressed video bitstreams. The old and new video bitstreams or sequences separately undergo a 2-dimensional convolution between its decoded DCT coefficients and stored DCT coefficients of a particular known wipe function. Each convolved bitstream is buffered with its quantization scale and then summed with the other. The summed output bitstream is used by a multiplexer along with each bitstream's decoded macroblock data to provide a seamed output bitstream. A controller controls the process such as frame correlation for convolution and output multiplexing of the summed bitstreams.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: August 8, 2000
    Assignee: Thomson Consumer Electronics, Inc.
    Inventor: Ronald Joseph Kolczynski