Issued Patents All Time
Showing 251–257 of 257 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5809184 | Polarization diversity waveguide grating receiver | Martin Zirngibl | 1998-09-15 |
| 5764665 | Direct modulation of long-cavity semiconductor lasers | — | 1998-06-09 |
| 5625478 | Optically restorable WDM ring network using simple add/drop circuitry | Bernard Glance, Ivan P. Kaminow | 1997-04-29 |
| 5617434 | Stretched-pulse fiber laser | Kohichi Tamura, Erich P. Ippen, Hermann A. Haus, Lynn Nelson | 1997-04-01 |
| 5576881 | Multi-frequency optical signal source having reduced distortion and crosstalk | Charles H. Joyner, Martin Zirngibl | 1996-11-19 |
| 5513194 | Stretched-pulse fiber laser | Kohichi Tamura, Erich P. Ipen, Hermann S. Haus, Lynn Nelson | 1996-04-30 |
| 5442593 | Apparatus and method of nulling discrete frequency noise signals | Dale T. Woodbury, Tze T. Chien | 1995-08-15 |