Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792957 | Capacitive pressure sensors with high linearity by optimizing electrode boundaries | Traugott Kallfass, Hubert Benzel, Joerg Schaepperle | 1998-08-11 |
| 5777787 | Apparatus and process for autostereoscopic viewing of a three-dimensional structure | Gerhard Bader | 1998-07-07 |
| 5642117 | Process and apparatus for conversion of an N-bit digital data word into an analog voltage value | Stefan Kull | 1997-06-24 |
| 5517543 | Circuit device for controlling circuit components connected in series or in a matrix-like network | Kai Schleupen | 1996-05-14 |
| 5471723 | Methods of manufacturing thin-film absolute pressure sensors | Traugott Kallfass, Masoud Habibi, Frank Hegner, Georg Schneider | 1995-12-05 |
| 5316893 | Method of producing electronic switching element | Volker Hochholzer | 1994-05-31 |
| 4541904 | Method of manufacturing a moisture sensor | Traugott Kallfass | 1985-09-17 |
| 4482882 | Moisture sensor with valve metal composition electrodes | Traugott Kallfass, Christian Borgwardt | 1984-11-13 |
| 4433319 | Moisture sensor and method of manufacturing the same | Traugott Kallfass | 1984-02-21 |