Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817538 | Method and system for preventing parallel marketing of wholesale and retail items | Ali Afzali-Ardakani, Claudius Feger, Marco Martens, Alejandro G. Schrott, Charles P. Tresser +1 more | 2004-11-16 |
| 6801912 | Method, system, and product for self-directed distance learning | Clifford A. Pickover, William Grey, Stephen Boies | 2004-10-05 |
| 6746053 | System for preventing parallel marketing of retail items | Ali Afzali-Ardakani, Claudius Feger, Marco Martens, Alejandro G. Schrott, Charles P. Tresser +1 more | 2004-06-08 |
| 6686839 | Method and system for noise notification | Paul Bao-Luo Chou, Marco Gruteser, Jennifer Lai, Anthony T. Levas, Danny Wong | 2004-02-03 |