Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781679 | Identifying a polarization-mode dispersion event | Christopher T. Allen, Douglas C. Hague | 2004-08-24 |
| 6778778 | Arrangement and method for testing fiber optic telecommunications circuits over dense wavelength division multiplexing (DWDM) | David Williams, Francis R. Yarkosky | 2004-08-17 |