Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788939 | Service deployment architecture | Marcel Graf, Yann Duponchel | 2004-09-07 |
| 6766007 | Method, apparatus, and communication system for setting up a communication session | Gabriel Dermler, Claudio Fleiner, Marcel Graf, Lukas Heusler | 2004-07-20 |
| 6700967 | Presence information method and system | Wolfgang B. Kleinöder, Lucas Heusler, Yann Duponchel, Marcel Graf, Gabriel Dermler | 2004-03-02 |