Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792957 | Capacitive pressure sensors with high linearity by optimizing electrode boundaries | Ernst Luder, Hubert Benzel, Joerg Schaepperle | 1998-08-11 |
| 5658439 | Process and apparatus for applying orienting layers to a substrate for alignment of liquid crystal molecules | Roland Bürkle | 1997-08-19 |
| 5471723 | Methods of manufacturing thin-film absolute pressure sensors | Ernst Luder, Masoud Habibi, Frank Hegner, Georg Schneider | 1995-12-05 |
| 5254371 | Method of manufacturing a capacitive humidity sensor | Frank Hegner | 1993-10-19 |
| 4541904 | Method of manufacturing a moisture sensor | Ernst Luder | 1985-09-17 |
| 4482882 | Moisture sensor with valve metal composition electrodes | Ernst Luder, Christian Borgwardt | 1984-11-13 |
| 4433319 | Moisture sensor and method of manufacturing the same | Ernst Luder | 1984-02-21 |