Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693997 | Host computer digital signal processing system for communicating over voice-grade telephone channels | Andrew L. Norrell | 2004-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693997 | Host computer digital signal processing system for communicating over voice-grade telephone channels | Andrew L. Norrell | 2004-02-17 |