Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786648 | Optical fiber coupling unit and optical waveguide arrangement, and method of producing an optical fiber coupling unit | Angela Rief, Wolfgang Gottfried Tobias Schweiker | 2004-09-07 |
| 6724960 | Optical coupling device | Gervin Ruegenberg | 2004-04-20 |