Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257211 | Method and apparatus for controlling and/or monitoring a MULAP line | Freddy De Clercq | 2007-08-14 |
| 5557660 | Program-controlled communication system whereby a call request is simultaneously signaled at a plurality of communication terminal equipment | Marc Vanlandeghem | 1996-09-17 |
| 5509059 | Method for the establishment in a communication system of a connection between a communication terminal apparatus and a plurality of further apparatus | — | 1996-04-16 |