Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498404 | Data carrier with obscured power consumption | Klaus Ully, Siegfried Arnold, Wolfgang Eber | 2002-12-24 |
| 6364207 | Dual-mode data carrier and circuit for such a data carrier with potential cut-off for at least one contact terminal | Wolfgang Eber, Dominik Berger | 2002-04-02 |