Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765521 | Decoding device and smart card having such a decoding device | Viktor Preis, Christian Schneckenburger | 2004-07-20 |
| 6533178 | Device for contactless transmission of data | Lorenz Gaul | 2003-03-18 |