Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486985 | Method for transmitting an additional data signal and a useful data signal in an optical network | Jürgen Burgmeier | 2002-11-26 |
| 6388787 | Method for generating an optical frequency reference signal | — | 2002-05-14 |