Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307960 | Method and device for data communication with a data processing device controlling an electronic device | Georg Pfaff | 2007-12-11 |
| 6853931 | Method and device for inputting data into an electronic data processing device | Georg Pfaff | 2005-02-08 |