Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233072 | Method and system for restoring coincident line and facility failures | Glenn A. Wellbrock | 2001-05-15 |
| 6215565 | Method of and system for diagnosing optical system failures | Gary B. Davis, John A. Fee | 2001-04-10 |
| 6005694 | Method and system for detecting optical faults within the optical domain of a fiber communication network | — | 1999-12-21 |
| 5978130 | Dual-band fiber optic amplification system using a single pump source | John A. Fee, Niall Robinson | 1999-11-02 |
| 5914798 | Restoration systems for an optical telecommunications network | — | 1999-06-22 |
| 5726788 | Dynamically reconfigurable optical interface device using an optically switched backplane | John A. Fee, Andrew Robinson, Reddy Urimindi | 1998-03-10 |