Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583717 | Transponder system with acknowledgements associated with respective transponders | — | 2003-06-24 |
| 6563882 | Write/read device for communication with transponders, having first coding means and second coding means | — | 2003-05-13 |
| 6559754 | System for the transmission of data from a data carrier to a station by means of one or at least one other auxiliary carrier signal | — | 2003-05-06 |
| 6510149 | Data carrier including a circuit with time slot determination means and time slot fixation means | — | 2003-01-21 |