Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4736464 | Method for the additional transmission of information via a digital auxiliary channel, in an optical transmission system | — | 1988-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4736464 | Method for the additional transmission of information via a digital auxiliary channel, in an optical transmission system | — | 1988-04-05 |