Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879530 | Monolithically integratable phase shifter VCO | Winfried Birth | 1989-11-07 |
| 4823030 | Ecl logic gate using multi-emitter transistors | Karl-Reinhard Schon | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879530 | Monolithically integratable phase shifter VCO | Winfried Birth | 1989-11-07 |
| 4823030 | Ecl logic gate using multi-emitter transistors | Karl-Reinhard Schon | 1989-04-18 |