Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936814 | Cascaded output for an encoder system using multiple encoders | James D. Greenfield, Barbara A. Hall, Edward F. Westermann | 2011-05-03 |
| 7738551 | System and method for processing a high definition television (HDTV) image | Barbara A. Hall, Robert L. Woodard | 2010-06-15 |
| 7085322 | Distributed control strategy for dynamically encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel | Edward F. Westermann | 2006-08-01 |
| 7016413 | Adaptively encoding a picture of contrasted complexity having normal video and noisy video portions | Barbara A. Hall, Charles Stein, Everett G. Vail, III, Edward F. Westermann | 2006-03-21 |
| 6999511 | Dynamically switching quant matrix tables within an MPEG-2 encoder | Charles Boice, James D. Greenfield, John M. Kaczmarczyk, Stephen P. Pokrinchak | 2006-02-14 |
| 6996186 | Programmable horizontal filter with noise reduction and image scaling for video encoding system | Roger S. Rutter, Robert L. Woodard | 2006-02-07 |
| 6993078 | Macroblock coding technique with biasing towards skip macroblock coding | Barbara A. Hall, John M. Sutton, Edward F. Westermann | 2006-01-31 |
| 6980598 | Programmable vertical filter for video encoding | James D. Greenfield, Barbara A. Hall, John M. Sutton | 2005-12-27 |
| 6961378 | On-chip dynamic buffer level indicators for digital video encoder | James D. Greenfield, John M. Kaczmarczyk | 2005-11-01 |
| 6956901 | Control strategy for dynamically encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel | Lilla Boroczky, Edward F. Westermann | 2005-10-18 |
| 6956899 | Precise bit control apparatus with look-ahead for MPEG encoding | Barbara A. Hall, John A. Murdock, Edward F. Westermann | 2005-10-18 |
| 6941025 | Simultaneous vertical spatial filtering and chroma conversion in video images | James D. Greenfield, John M. Sutton, Edward F. Westermann | 2005-09-06 |
| 6895048 | Adaptive encoding of a sequence of still frames or partially still frames within motion video | Charles Boice, Barbara A. Hall, Charles Stein, Everett G. Vail, III, Edward F. Westermann | 2005-05-17 |
| 6859496 | Adaptively encoding multiple streams of video data in parallel for multiplexing onto a constant bit rate channel | Lilla Boroczky, Edward F. Westermann | 2005-02-22 |
| 6823013 | Multiple encoder architecture for extended search | Charles Boice, John A. Murdock | 2004-11-23 |
| 6823015 | Macroblock coding using luminance date in analyzing temporal redundancy of picture, biased by chrominance data | Barbara A. Hall, John M. Sutton, Edward F. Westermann | 2004-11-23 |
| 6788227 | Apparatus for integrated cascade encoding | Barbara A. Hall, Michael Patrick Vachon | 2004-09-07 |
| 6720893 | Programmable output control of compressed data from encoder | James D. Greenfield, Barbara A. Hall, Edward F. Westermann | 2004-04-13 |
| 6549575 | Efficient, flexible motion estimation architecture for real time MPEG2 compliant encoding | Adrian S. Butter, John M. Kaczmarczyk, Edward F. Westermann, Robert J. Yagley | 2003-04-15 |
| 6356589 | Sharing reference data between multiple encoders parallel encoding a sequence of video frames | Charlene Ann Gebler, Barbara A. Hall, Michael Patrick Vachon | 2002-03-12 |
| 6269120 | Method of precise buffer management for MPEG video splicing | Charles Boice, Barbara A. Hall, Edward F. Westermann | 2001-07-31 |
| 6229853 | Method and apparatus to accommodate partial picture input to an MPEG-compliant encoder | Charlene Ann Gebler, Michael Patrick Vachon, Robert L. Woodard | 2001-05-08 |
| 6222883 | Video encoding motion estimation employing partitioned and reassembled search window | John A. Murdock, Edward F. Westermann | 2001-04-24 |
| 6198772 | Motion estimation processor for a digital video encoder | Charles Boice, Lawrence D. Curley, John M. Kaczmarczyk, Charles Stein | 2001-03-06 |
| 6198767 | Apparatus for color component compression | James D. Greenfield, Diane Marie Mauersberg | 2001-03-06 |