Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915075 | Protection of WDM-channels | Magnus Oberg, Jonas Hemgren | 2005-07-05 |
| 6728207 | Self-healing ring network and a method for fault detection and rectifying | Tomas Askinger, Bengt Johansson | 2004-04-27 |
| 6643055 | Optical amplifier control | Tomas Askinger, Bengt Johansson | 2003-11-04 |
| 6590681 | Optical WDM network having an efficient use of wavelengths and a node therefor | Lars Egnell, Bengt Johansson, Robert Batchellor, Magnus Oberg | 2003-07-08 |
| 6366372 | Burst mode wavelength manager | — | 2002-04-02 |
| 6141141 | Single sideband modulators | — | 2000-10-31 |
| 6078394 | Wavelength manager | — | 2000-06-20 |
| 5461504 | Opto-electronic circuits | Peter T. Johnson | 1995-10-24 |