Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999654 | Connection of on an add/drop node | Lars Egnell, Bengt Johansson, Fredrik Lidén, Fredrik Lindgren, Dag Bonnedal | 2006-02-14 |
| 6764230 | Optical fiber splicing device | Istvan Karacsony | 2004-07-20 |
| 6684005 | Connection of an add/drop node | Lars Egnell, Bengt Johansson, Fredrik Linden, Fredrik Lindgren, Dag Bonnedal | 2004-01-27 |
| 6207922 | Electric control for welding optical fibers | Ion Dumitriu | 2001-03-27 |
| 6151919 | Welding device for optical PM-fibers | Wenxin Zheng, Mats Bengtsson, Håkan Ekwall | 2000-11-28 |
| 6148639 | Splicing an optical fiber having twin cores | Wenxin Zheng | 2000-11-21 |
| 6062743 | Splicing different optical fiber types | Wenxin Zheng | 2000-05-16 |
| 5897803 | Optical fiber attenuator made by fusion splicing offset fiber ends with extended heating after fusing | Wenxin Zheng | 1999-04-27 |
| 5766300 | Welding device for optical PM-fibers | Wenxin Zheng, Mats Bengtsson, Håkan Ekwall | 1998-06-16 |
| 5586211 | Optical fiber organizer and method using same | Ion Dumitrou, Håkan Ekwall | 1996-12-17 |
| 5572313 | Determination of angular offset between optical fibers having optical, axial asymmetry and alignment and splicing of such fibers | Wenxin Zheng, Mats Bengtsson | 1996-11-05 |