Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671442 | Optical fiber communications system using index-guiding microstructured optical fibers | Aly F. Elrefaie | 2003-12-30 |
| 6650684 | Surface emitting laser diodes with enhanced higher order spatial modes and/or filamentation | Michael Renne Ty Tan, Kenneth H. Hahn, Long Yang | 2003-11-18 |
| 6650807 | Apparatus and method for directing optical signals using a movable optical switching element | — | 2003-11-18 |
| 6614974 | Optical fiber having extended single-mode capability | Aly F. Elrefaie | 2003-09-02 |
| 6597497 | Semiconductor optical amplifier with transverse laser cavity intersecting optical signal path and method of fabrication thereof | Miao Zhu | 2003-07-22 |
| 6589805 | Current confinement structure for vertical cavity surface emitting laser | Zuhua Zhu | 2003-07-08 |
| 6522820 | Method of fabricating microstructured optical fibers | — | 2003-02-18 |