Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662124 | Protective relay with synchronized phasor measurement capability for use in electric power systems | Edmund O. Schweitzer, III, Armando Guzman-Casillas, 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, Armando Guzman-Casillas, Joseph B. Mooney | 2003-08-19 |