Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770702 | Polymer | Hans-Dieter Hille | 2004-08-03 |
| 6701085 | Method and apparatus for data transmission in the wavelength-division multiplex method in an optical ring network | — | 2004-03-02 |