Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7130113 | Passive phasing of fiber amplifiers | Sami A. Shakir, William R. Culver, Burke E. Nelson | 2006-10-31 |
| 7006765 | Optical network monitor | — | 2006-02-28 |
| 6381049 | Multi-port optical multiplexer element | David Xu | 2002-04-30 |
| 5887091 | Bidirectional optical amplifier having flat gain | Salim N. Jabr, Gennady Farber, Edward A. Vetter | 1999-03-23 |
| 5418641 | Fabry-perot optical resonant cavity systems | Thomas Kujawa | 1995-05-23 |
| 5163114 | Fiber optics mode coupling light beam into an optical cavity | — | 1992-11-10 |
| 4836675 | Apparatus and method for detecting rotation rate and direction of rotation and providing cavity length control in multioscillator ring laser gyroscopes | Graham J. Martin | 1989-06-06 |
| 4825260 | Apparatus and method using amplification cells for ring laser gyroscope cavity length control | Graham J. Martin, Sheridan W. Hammons | 1989-04-25 |