Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500755 | Electric hybrid circuits | — | 1985-02-19 |
| 4378470 | Interface circuits for connection to non-dedicated telephone lines | Stephen D. Alvey | 1983-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500755 | Electric hybrid circuits | — | 1985-02-19 |
| 4378470 | Interface circuits for connection to non-dedicated telephone lines | Stephen D. Alvey | 1983-03-29 |