Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859843 | Method and apparatus for optical signal analysis using a gated modulation source and an optical delay circuit to achieve a self-homodyne receiver | Douglas M. Baney | 1989-08-22 |
| 4828350 | Fiber optic mode selector | Byoung Y. Kim, Herbert J. Shaw | 1989-05-09 |