Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356589 | Sharing reference data between multiple encoders parallel encoding a sequence of video frames | Barbara A. Hall, Agnes Y. Ngai, Michael Patrick Vachon | 2002-03-12 |
| 6229853 | Method and apparatus to accommodate partial picture input to an MPEG-compliant encoder | Agnes Y. Ngai, Michael Patrick Vachon, Robert L. Woodard | 2001-05-08 |
| 6040861 | Adaptive real-time encoding of video sequence employing image statistics | Lilla Boroczky, John M. Kaczmarczyk, Edward F. Westermann, Robert L. Woodard | 2000-03-21 |
| 5844607 | Method and apparatus for scene change detection in digital video compression | Barbara A. Hall, Agnes Y. Ngai | 1998-12-01 |
| 5790199 | Method and apparatus to accommodate partial picture input to an MPEG-compliant encoder | Agnes Y. Ngai, Michael Patrick Vachon, Robert L. Woodard | 1998-08-04 |
| 5606373 | Methods for repeated field detection | Cecelia L. Dopp, Cesar A. Gonzales, Elliot N. Linzer, Agnes Y. Ngai, Prasoon Tiwari +1 more | 1997-02-25 |