Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646305 | High speed data modem using multilevel encoding | Steven A. Tretter, Richard L. Stuart, Paul E. Treynor, David Gordon-Smith | 1987-02-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4646305 | High speed data modem using multilevel encoding | Steven A. Tretter, Richard L. Stuart, Paul E. Treynor, David Gordon-Smith | 1987-02-24 |