Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470119 | Device for coupling light between two waveguide end surfaces | Helmut Albrecht, Dieter Rosenberger, Gerhard Heise, Herbert Michel, Achim Reichelt | 2002-10-22 |
| 6450678 | Interior decorating item and use of an optical wave guide as decorative thread on such interior decorating items | — | 2002-09-17 |