Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573726 | Sensitive ground fault detection system for use in compensated electric power distribution networks | Jeffrey B. Roberts, Daqing Hou | 2003-06-03 |
| 6518767 | Line differential protection system for a power transmission line | Jeffrey B. Roberts, Gabriel Benmouyal, Ralph W. Folkers, Demetrios Tziouvaras | 2003-02-11 |