Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671667 | Speech presence measurement detection techniques | Ravi Chandran, Daniel J. Marchok | 2003-12-30 |
| 6614907 | Echo canceller employing dual-H architecture having variable adaptive gain settings | Kenneth P. Laberteaux, Richard C. Younce, David Farrell | 2003-09-02 |
| 6591234 | Method and apparatus for adaptively suppressing noise | Ravi Chandran, Daniel J. Marchok | 2003-07-08 |
| 6529868 | Communication system noise cancellation power signal calculation techniques | Ravi Chandran, Daniel J. Marchok | 2003-03-04 |
| 6523003 | Spectrally interdependent gain adjustment techniques | Ravi Chandran, Daniel J. Marchok | 2003-02-18 |