Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434385 | Transfer control point, mobile telephone fixed terminal and switch capable of being used in a device for connecting a telephone switch located in an isolated community to a fixed telephone network | — | 2002-08-13 |
| 6393300 | Device for connecting a telephone switch to a fixed telephone network via a radio telephone network | Olivier Doutheau, Jean-Francois Criqui, Jean-Noël Martin, Jean Charpentier | 2002-05-21 |
| 6064891 | Device for connecting a telephone switch to a fixed telephone network via a plurality of fixed radiotelephone terminals of a radiotelephone network | — | 2000-05-16 |