Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771440 | Communication device with dynamic echo suppression and background noise estimation | Patrick J. Doran | 1998-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771440 | Communication device with dynamic echo suppression and background noise estimation | Patrick J. Doran | 1998-06-23 |