Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959037 | System and method for locating and determining discontinuities and estimating loop loss in a communications medium using frequency domain correlation | Terry Zhou | 2005-10-25 |
| 6922464 | System and method for hitless monitoring access of a communications circuit | — | 2005-07-26 |
| 6840974 | Self-cleaning filter | — | 2005-01-11 |