Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117418 | Frequency domain adaptive echo canceller for full-duplex data transmission | Donald Chaffee, Mark P. Mallory | 1992-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117418 | Frequency domain adaptive echo canceller for full-duplex data transmission | Donald Chaffee, Mark P. Mallory | 1992-05-26 |