Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947856 | Method and device for detecting a signal | Juergen Biester | 2005-09-20 |
| 6928854 | Method for detecting malfunctioning in a sensor | Martin Hartz, Manfred Strohrmann, Detlev Straub, Juergen Biester, Udo Schulz | 2005-08-16 |