Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594503 | Communication device with dial function using optical character recognition, and method | Hans Peter Herzig | 2003-07-15 |
| 6510326 | Communication device with operation mode selection according to its position in relation to an independent reference system | Klaus Pai | 2003-01-21 |