MP

Mark A. Pietras

IBM: 17 patents #6,502 of 70,183Top 10%
NE Netspeak: 2 patents #5 of 12Top 45%
Overall (All Time): #242,372 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6463565 Method for designing object-oriented table driven state machines Keith Kelly, Michael Kelly 2002-10-08
6307559 Method and apparatus for color space conversion, clipping, and scaling of an image during blitting Steven M. Hancock 2001-10-23
6275490 Method and apparatus for establishing communications from browser application Shane D. Mattaway, Glenn W. Hutton, Bradley Dale Noe, Steven M. Hancock 2001-08-14
6195391 Hybrid video compression/decompression system Steven M. Hancock, Leslie R. Wilson 2001-02-27
5664080 System and method for generating a universal palette and mapping an original color space to the universal palette Bruce D. Lucas, Arturo A. Rodriguez, Andres J. Saenz 1997-09-02
5528514 Luminance transition coding method for software motion video compression/decompression Steven M. Hancock 1996-06-18
5465118 Luminance transition coding method for software motion video compression/decompression Steven M. Hancock 1995-11-07
5463701 System and method for pattern-matching with error control for image and video compression Robert F. Kantner, Jr., Vaughn Iverson, Kenneth Morse, Arturo A. Rodriguez 1995-10-31
5453787 Variable spatial frequency chrominance encoding in software motion video compression Steven M. Hancock 1995-09-26
5412766 Data processing method and apparatus for converting color image data to non-linear palette Arturo A. Rodriguez 1995-05-02
5402146 System and method for video compression with artifact dispersion control Arturo A. Rodriguez, Andres J. Saenz 1995-03-28
5392072 Hybrid video compression system and method capable of software-only decompression in selected multimedia systems Arturo A. Rodriguez, Steven M. Hancock 1995-02-21
5384598 System and method for frame differencing video compression and decompression with frame rate scalability Arturo A. Rodriguez, Charles T. Rutherfoord, Steven M. Hancock, Robert F. Kantner, Jr. 1995-01-24
5353061 System and method for frame-differencing video compression/decompression using perceptually-constant information and image analysis Arturo A. Rodriguez, Andres J. Saenz 1994-10-04
5329379 System and method of measuring fidelity of decompressed video signals and images Arturo A. Rodriguez, Andres J. Saenz 1994-07-12
5319793 Method and apparatus for improved compression and recording of color video data in a personal computer using a plurality of lookup tables Steven M. Hancock, Arturo A. Rodriguez 1994-06-07
5300949 Scalable digital video decompressor Arturo A. Rodriquez, Steven M. Hancock, Robert F. Kantner, Jr., Charles T. Rutherfoord, Leslie R. Wilson 1994-04-05
5298992 System and method for frame-differencing based video compression/decompression with forward and reverse playback capability Arturo A. Rodriguez, Andres J. Saenz 1994-03-29
5262847 Method of converting luminance-color difference video signal to a three color component video signal Arturo A. Rodriguez, Andres J. Saenz 1993-11-16