Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788939 | Service deployment architecture | Hong Linh Truong, Marcel Graf | 2004-09-07 |
| 6700967 | Presence information method and system | Wolfgang B. Kleinöder, Hong Linh Truong, Lucas Heusler, Marcel Graf, Gabriel Dermler | 2004-03-02 |