Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386447 | Speech coder and method | Dunling Li, John Dowdal, Zoran Mladenovic | 2008-06-10 |
| 7302387 | Modification of fixed codebook search in G.729 Annex E audio coding | Dunling Li | 2007-11-27 |
| 7031916 | Method for converging a G.729 Annex B compliant voice activity detection circuit | Dunling Li, Daniel C. Thomas | 2006-04-18 |
| 6807525 | SID frame detection with human auditory perception compensation | Dunling Li, Daniel C. Thomas | 2004-10-19 |