Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864296 | System for synchronizing signals on a two-wire line | John Trett | 1989-09-05 |
| 4839605 | Signal compensation circuits | John Trett | 1989-06-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864296 | System for synchronizing signals on a two-wire line | John Trett | 1989-09-05 |
| 4839605 | Signal compensation circuits | John Trett | 1989-06-13 |