Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8198713 | Semiconductor wafer structure | — | 2012-06-12 |
| 6070333 | Electronic compass | Michael Kutzner | 2000-06-06 |
| 6060969 | Contactless proximity switch | Jurgen Steinkirchner, Wolfgang Clemens, Joachim Wecker | 2000-05-09 |
| 5255333 | Opto-electronic transducer arrangement having a lens-type optical coupling | Hans-Ludwig Althaus, Ralf Dietrich, Werner Spaeth | 1993-10-19 |