Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634809 | Method for optically transmitting signalling and control information in optical wavelength multiplex networks | Andreas Gladisch | 2003-10-21 |
| 6527985 | Method for producing gradient index refraction index profiles in polymer optical fibers | Werner Frank, Juergen Kaufhold | 2003-03-04 |