Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853777 | Immersion agent, coupling device and method for coupling an optical waveguide | Angela Rief, Gunter Zeidler, Bernard Deutsch | 2005-02-08 |
| 6836595 | Optical coupling device | Rainer Matthias Kossat | 2004-12-28 |
| 6786648 | Optical fiber coupling unit and optical waveguide arrangement, and method of producing an optical fiber coupling unit | Angela Rief, Frank Zimmer | 2004-09-07 |