Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662124 | Protective relay with synchronized phasor measurement capability for use in electric power systems | Edmund O. Schweitzer, III, Luther S. Anderson, Gregary C. Zweigle, Gabriel Benmouyal | 2003-12-09 |
| 6608742 | Voltage and current source selection system for use in the protection, automation and control of an electric power system | Edmund O. Schweitzer, III, Jeffrey B. Roberts, Joseph B. Mooney, Luther S. Anderson | 2003-08-19 |
| 6603298 | System for estimating the frequency of the power signal on a power transmission line | Gabriel Benmouyal | 2003-08-05 |