Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924064 | Variable length coding using a plurality of region bit allocation patterns | — | 1999-07-13 |
| 5664057 | Fixed bit rate speech encoder/decoder | Antony Henry Crossman | 1997-09-02 |
| 5550924 | Reduction of background noise for speech enhancement | Peter L. Chu | 1996-08-27 |
| 4995030 | Far end echo cancellation method and apparatus | — | 1991-02-19 |
| 4870662 | System and method for compressing transmitted or stored data | David Jordan Lindbergh | 1989-09-26 |