Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521543 | Methods and devices for OTA subscription management | Dieter Weiss, Michael Meyer, Michael Tagscherer, Jens Rudolph, Ulrich Dietz +3 more | 2016-12-13 |
| 7080256 | Method for authenticating a chip card in a message transmission network | — | 2006-07-18 |
| 6978156 | Mobile radio telephone system having an identity which can be dynamically changed | Nikolaos Papadopoulos | 2005-12-20 |
| 6561432 | Portable data support with a break-off mini-chip card | Renee-Lucia Barak | 2003-05-13 |
| 5627894 | Random number generator | Bodo Albert | 1997-05-06 |