Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671667 | Speech presence measurement detection techniques | Ravi Chandran, Bruce E. Dunne | 2003-12-30 |
| 6631175 | Spectrally constrained impulse shortening filter for a discrete multi-tone receiver | Gopal Harikumar | 2003-10-07 |
| 6628651 | Communication switching techniques with improved frame format | Thomas E. Ryan, Terrence J. Tanis, Robert C. Klein, Gary L. Davis | 2003-09-30 |
| 6591234 | Method and apparatus for adaptively suppressing noise | Ravi Chandran, Bruce E. Dunne | 2003-07-08 |
| 6529868 | Communication system noise cancellation power signal calculation techniques | Ravi Chandran, Bruce E. Dunne | 2003-03-04 |
| 6526140 | Consolidated voice activity detection and noise estimation | Richard C. Younce, Charles W. K. Gritton | 2003-02-25 |
| 6526139 | Consolidated noise injection in a voice processing system | Graham Rousell, Richard C. Younce, Charles W. K. Gritton | 2003-02-25 |
| 6526105 | Time domain equalization for discrete multi-tone systems | Gopal Harikumar, Kenneth J. Rudofski | 2003-02-25 |
| 6522746 | Synchronization of voice boundaries and their use by echo cancellers in a voice processing system | Richard C. Younce, Charles W. K. Gritton, Ravi Chandran | 2003-02-18 |
| 6523003 | Spectrally interdependent gain adjustment techniques | Ravi Chandran, Bruce E. Dunne | 2003-02-18 |