Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748086 | Cabin communication system without acoustic echo cancellation | Alan Matthew Finn | 2004-06-08 |
| 6674865 | Automatic volume control for communication system | Alan Matthew Finn, Ronald K. Reich | 2004-01-06 |