Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694019 | Method and apparatus for infinite return loss handler for network echo canceller | — | 2004-02-17 |
| 6687373 | Heusristics for optimum beta factor and filter order determination in echo canceler systems | Chiang Yeh | 2004-02-03 |
| 6678254 | Method and communication device for optimizing echo cancellation | — | 2004-01-13 |