Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873668 | Integrated circuit in complementary circuit technology comprising a substrate bias generator | Josef Winnerl | 1989-10-10 |
| 4807010 | Integrated circuit in complementary circuit technology comprising a substrate bias voltage generator and a Schottky diode | Josef Winnerl | 1989-02-21 |