Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054263 | Synchronous change of switchplane | Mats Lindblom, Per Sydhoff, Mikael Kundel, Astrid Berglund | 2006-05-30 |
| 7002908 | Interconnection link redundancy in a modular switch node | Peter C. Lund, Per Sydhoff, Bo Karlander, Kenneth Browall | 2006-02-21 |
| 6914878 | Fault detection in multi-plane switch | Mats Lindblom, Per Sydhoff | 2005-07-05 |
| 5987080 | Method of synchronizing signals and a device herefor | Bjorn Johansson, Raimo Sissonen | 1999-11-16 |
| 5546387 | Label handling in packet networks | Leif M. Larsson | 1996-08-13 |
| 5485453 | Method for handling redundant switching planes in packet switches and a packet switch for carrying out the method | Jan S. R. Wahlman, Leif M. Larsson | 1996-01-16 |
| 5430720 | Identification of data packets by included selected bits | Leif M. Larsson, Hans Nilsson, Bjorn Johansson | 1995-07-04 |