Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031612 | Optical transponders and transceivers | Tawee Tanbun-Ek, Won-Tien Tsang, Liang D. Tzeng | 2006-04-18 |
| 6292299 | Tunable optical add/drop device and method | — | 2001-09-18 |
| 6134250 | Wavelength-selectable fiber ring laser | Uziel Koren | 2000-10-17 |
| 6072612 | WDM transmitter for optical networks using a loop-back spectrally sliced light emitting device | Uziel Koren | 2000-06-06 |
| 5909294 | Full-duplex wavelength division multiplexing system using single-device transceivers | Christopher Doerr, Bernard Glance | 1999-06-01 |
| 5907569 | Circuit for controlling the output power of an uncooled laser or light emitting diode | Bernard Glance | 1999-05-25 |
| 5861965 | Optical communication system employing spectrally sliced optical source | Uziel Koren | 1999-01-19 |
| 5663824 | Optical modulators as monolithically integrated optical isolators | Thomas L. Koch, Fumio Koyama | 1997-09-02 |
| 5661585 | Passive optical network having amplified LED transmitters | Robert D. Feldman | 1997-08-26 |
| 5623363 | Semiconductor light source having a spectrally broad, high power optical output | — | 1997-04-22 |
| 5517517 | Semiconductor laser having integrated waveguiding lens | — | 1996-05-14 |
| 5457569 | Semiconductor amplifier or laser having integrated lens | Martin G. Young | 1995-10-10 |
| 5134671 | Monolithic integrated optical amplifier and photodetector | Uziel Koren | 1992-07-28 |
| 5127081 | Optical branching waveguide | Uziel Koren | 1992-06-30 |
| 4835779 | Method and apparatus for the operation of a distributed feedback laser | — | 1989-05-30 |
| 4583226 | Coupled cavity injection laser | — | 1986-04-15 |