Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807400 | Batteryless transponder | — | 2004-10-19 |
| 6674359 | Method of identifying several transponders | Konstantin Aslanidis, Simon Atherton, Adolf Baumann, Andreas Hagl | 2004-01-06 |