Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555086 | Coherence multiplexed interferometric signal processing system and method | Donald A. Frederick | 1996-09-10 |
| 5448058 | Optical signal detection apparatus and method for preventing polarization signal fading in optical fiber interferometric sensor systems | Akbar Arab-Sadeghabadi | 1995-09-05 |
| 5394377 | Polarization insensitive hydrophone | — | 1995-02-28 |
| 5098189 | Ion-suppressed ring laser gyro frames | — | 1992-03-24 |