Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303228 | A far-end echo canceller with a digital filter for simulating a far end echo containing a frequency offset | — | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303228 | A far-end echo canceller with a digital filter for simulating a far end echo containing a frequency offset | — | 1994-04-12 |