Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606446 | Optical telecommunications system employing multiple phase-compensated optical signals | Charles M. Davis, Marvin W. Ward | 1997-02-25 |
| 5459600 | Optical telecommunications system employing multiple phase-compensated optical signals | Charles M. Davis, Marvin W. Ward | 1995-10-17 |
| 4868495 | Fiber optic | Robert E. Einzig, Charles M. Davis | 1989-09-19 |
| 4800267 | Optical fiber microbend horizontal accelerometer | James Freal, Charles M. Davis | 1989-01-24 |
| 4728191 | Divided interferometer employing a single 3.times.3 coupler/splitter | — | 1988-03-01 |