Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600641 | Voice circuit emulation system in a packet switching network | Maurice Duault, Claude Galand | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600641 | Voice circuit emulation system in a packet switching network | Maurice Duault, Claude Galand | 1997-02-04 |