Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800556 | Optical data transmission with frequency multiplexing | Jean-Paul Charlier, Bernard Geenen, Bernard Laurent, Jean Lorsignol, Jean-Luc Perbos | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800556 | Optical data transmission with frequency multiplexing | Jean-Paul Charlier, Bernard Geenen, Bernard Laurent, Jean Lorsignol, Jean-Luc Perbos | 1989-01-24 |