Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5742681 | Process for the broadcasting of programmes with progressive conditional access and separation of the information flow and the corresponding receiver | Jean-Luc Giachetti, Louis Guillou | 1998-04-21 |
| 4398290 | Process and apparatus for digital data communication using packet switching | Michel Mathieu, Pierre Charbonnel | 1983-08-09 |