Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697801 | Wavelength selective switch | Bengt Sahlgren | 2010-04-13 |
| 7139485 | Channel balancing of a wavelength division multiplexed optical signal | Adel Asseh, Simon Sandgren, Anders Henriksson, Mikael Bergman, Raoul Stubbe +1 more | 2006-11-21 |
| 7076133 | Optical coupling | Sten Helmfrid, Bengt Sahlgren | 2006-07-11 |
| 6222865 | Laser diode of the type having a buried heterostructure | Bjorn Stoltz, Olof Sahlen | 2001-04-24 |
| 6075802 | Lateral confinement laser | Bjorn Stolz | 2000-06-13 |
| 6011811 | Buried heterostructure with aluminum-free active layer and method of making same | Michael Rask, Bjorn Stoltz | 2000-01-04 |