Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481039 | Computer keyboard including a three-dimensional input device attached thereto | — | 2003-10-21 |
| 6583783 | Process for performing operations using a 3D input device | Johannes Dietrich, Volker Senft | 2003-06-24 |
| 6550346 | Device for sensing relative movements between an object and a baseplate | Johanndes Dietrich, Volker Senft | 2003-04-22 |
| 6520037 | Gear unit | Johannes Dietrich, Ingo Schefer | 2003-02-18 |