Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881817 | Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors | Sidney L. A. Carrara, Herbert J. Shaw | 1989-11-21 |
| 4836676 | Phase reading fiber optic interferometer | Herbert J. Shaw | 1989-06-06 |
| 4832437 | Fiber optic inter-mode coupling single side band frequency shifter | Herbert J. Shaw, Helege E. Engan, James N. Blake | 1989-05-23 |
| 4828350 | Fiber optic mode selector | Wayne V. Sorin, Herbert J. Shaw | 1989-05-09 |