Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812763 | Automatic wideband quadrature frequency generator | Hung-Chuan LIN | 2004-11-02 |
| 6687373 | Heusristics for optimum beta factor and filter order determination in echo canceler systems | Wei Song | 2004-02-03 |