Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703707 | High capacity switching matrix | Philippe Perrier | 1997-12-30 |
| 5654956 | Switching network for interconnecting bothway input/output links, use and method of enlarging such a network, and a system including such a network | Patrick Frene, Pierre Parmentier, Rene Coutin | 1997-08-05 |