Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999511 | Dynamically switching quant matrix tables within an MPEG-2 encoder | Charles Boice, James D. Greenfield, John M. Kaczmarczyk, Agnes Y. Ngai | 2006-02-14 |
| 6252905 | Real-time evaluation of compressed picture quality within a digital video encoder | Charles Stein | 2001-06-26 |
| 6111913 | Macroblock bit regulation schemes for video encoder | John A. Murdock, Agnes Y. Ngai | 2000-08-29 |
| 6020934 | Motion estimation architecture for area and power reduction | James D. Greenfield, Barbara A. Hall, John A. Murdock, Agnes Y. Ngai | 2000-02-01 |
| 5978029 | Real-time encoding of video sequence employing two encoders and statistical analysis | Charles Boice, Barbara A. Hall, John M. Kaczmarczyk, Agnes Y. Ngai | 1999-11-02 |