Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304858 | Apparatus for maintaining a low power loss within an input stage for digital signals | Herbert Heitzer | 1994-04-19 |
| 5081571 | Feedback-free output circuit configuration | — | 1992-01-14 |
| 4756025 | Method and device for data transmission over several parallel lines, in particular optical fibers | Dieter Munz, Klaus Schmiedel | 1988-07-05 |
| 4282014 | Detector for detecting voltage breakdowns on the high-voltage side of an electric precipitator | Heinrich Winkler, Helmut Schummer | 1981-08-04 |