Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952560 | Tuned antenna resonant circuit of a passive transponder | Cordula Feibig | 2005-10-04 |
| 6940467 | Circuit arrangement and method for deriving electrical power from an electromagnetic field | Martin Fischer, Udo Karthaus | 2005-09-06 |
| 6870461 | Integrated receiving/backscattering arrangement for contactless data transmission | Martin Fischer, Udo Karthaus, Dirk Ziebertz | 2005-03-22 |