Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044082 | Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels | Tommy Nygård, Leif Isaksson, Knut-Olof Jonsson, Stefan Hornqvist, Johan Georg Urban Pettersson | 2000-03-28 |