Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6700967 | Presence information method and system | Wolfgang B. Kleinöder, Hong Linh Truong, Yann Duponchel, Marcel Graf, Gabriel Dermler | 2004-03-02 |
| 5119339 | Memory circuit having an erasable programmable memory | — | 1992-06-02 |