Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184679 | Magnetic field sensor comprising two hall elements | Robert Racz, Jan Hrejsa, Hubert Blanchard | 2001-02-06 |
| 5942895 | Magnetic field sensor and current and/or energy sensor | Robert Racz, Jan Hrejsa, Hubert Blanchard | 1999-08-24 |
| 5382824 | Integrated circuit with an integrated color-selective photo diode and an amplifier following the photo-diode | — | 1995-01-17 |
| 5276631 | Process for automatic calibration or re-calibration of measurements of a physical variable | Beat Halg | 1994-01-04 |
| 5247202 | Plurality of arrangements each including an IC magnetic field sensor and two ferromagnetic field concentrators, and a procedure for incorporating each arrangement into a package | Jan Hrejsa | 1993-09-21 |
| 5194750 | High precision ccd magnetic field sensor | — | 1993-03-16 |
| 5130776 | Ultraviolet-light photodiode | Zeno Stossel | 1992-07-14 |
| 5119024 | Optical device for sensing magnetic inductions | Beat Halg, Thomas Seitz, Walter Trachslin | 1992-06-02 |
| 5057890 | Hall element | Urs Falk | 1991-10-15 |
| 4987467 | Integratable hall element | — | 1991-01-22 |
| 4979149 | Non-volatile memory device including a micro-mechanical storage element | Katalin Solt, Heinz Lienhard | 1990-12-18 |
| 4963827 | Intermittently activated magnetic shield arrangement for reducing noise and offsets in solid state magnetic field sensors | Thomas Seitz | 1990-10-16 |
| 4963954 | Arrangement for reducing piezoelectric effects in an electrical component | Beat Halg | 1990-10-16 |
| 4929993 | Hall element device with depletion region protection barrier | — | 1990-05-29 |
| 4910570 | Photo-detector for ultraviolet and process for its production | — | 1990-03-20 |
| 4844572 | Light modulator including waveguide with alternating semiconductor sections | — | 1989-07-04 |
| 4829352 | Integrable Hall element | Axel Krause | 1989-05-09 |
| 4782375 | Integratable hall element | — | 1988-11-01 |
| 4742573 | Identification card including optically powered electronic circuit | — | 1988-05-03 |
| 4742296 | Arrangement for measuring electrical power | Jan Petr, Thomas Seitz | 1988-05-03 |
| 4700211 | Sensitive magnetotransistor magnetic field sensor | Heinrich P. Baltes | 1987-10-13 |
| 4683429 | Electrical circuit which is linearly responsive to changes in magnetic field intensity | — | 1987-07-28 |
| 4677380 | Magnetic field sensor comprising two component layer transistor of opposite polarities | Heinrich P. Baltes, Tomislav Zajc | 1987-06-30 |
| 4673964 | Buried Hall element | Katalin Solt, Jean-Luc Berchier | 1987-06-16 |
| 4634961 | Method and circuit for the temperature compensation of a hall element | Jean-Luc Berchier | 1987-01-06 |