| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 1 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Semiconductors | |
| #3 | Micro-structure and nano-technology | |
| #4 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Semiconductor devices | |
| #3 | Devices using light amplification | |
| #4 | Nanostructure applications | |
| #5 | Transmission | |
| #6 | Multiplex communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Silfvenius Christofer | 6 |
| #2 | Swillo Marcin | 5 |
| #3 | Thylen Lars | 3 |
| #4 | Qiu Min | 1 |
| #5 | Christofer Silfvenius | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2006130094A1 | Integrated chip | |
| WO2005101115A1 | Optical switch | |
| WO2004099837A1 | Compensation of group delay dispersion in a switchable add-drop filter. |