Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229632 | Broadband optical transmission system utilizing differential wavelength modulation | — | 2001-05-08 |
| 6016213 | Method and apparatus for optical amplifier gain and noise figure measurement | Gennady Farber | 2000-01-18 |
| 5969834 | Method and apparatus for monitoring wavelength multiplexed optical signals | Gennady Farber, Edward A. Vetter, Victor Zeyliger | 1999-10-19 |
| 5887091 | Bidirectional optical amplifier having flat gain | Gennady Farber, Edward A. Vetter, Sami T. Hendow | 1999-03-23 |
| 5861981 | Optical amplifier having dynamically shaped gain | — | 1999-01-19 |
| 5638355 | Optical information reproducing by detecting phase shift of elevated symbols | — | 1997-06-10 |
| 5594748 | Method and apparatus for predicting semiconductor laser failure | — | 1997-01-14 |
| 5471455 | High density optical storage system | — | 1995-11-28 |
| 5373360 | Method and apparatus for reducing rotational bias in a ring laser | Graham J. Martin | 1994-12-13 |
| 5196905 | Radio frequency excited ring laser gyroscope | Tae W. Hahn | 1993-03-23 |
| 4837774 | Common mirror triaxial ring laser gyroscope having a single internal cathode | Thomas J. Hutchings, Nicholas Koumvakalis | 1989-06-06 |
| 4793709 | Method and apparatus for measuring the losses of an optical cavity | Thomas M. Crawford | 1988-12-27 |