Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882775 | Demodulation technique for coherence multiplexed optical data transmission system | — | 1989-11-21 |
| 4860279 | Source modulated coherence multiplexed optical signal transmission system | R. Aaron Falk | 1989-08-22 |