Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466030 | Systems and methods for locating faults on a transmission line with a single tapped load | Yi Hu, David Lubkeman, Reto Buettner | 2002-10-15 |
| 6466031 | Systems and methods for locating faults on a transmission line with multiple tapped loads | Yi Hu, David Lubkeman, Reto Buettner | 2002-10-15 |
| 6453248 | High impedance fault detection | Damir Novosel, Steven A. Kunsman | 2002-09-17 |
| 6397156 | Impedance measurement system for power system transmission lines | Bernhard Bachmann, Yi Hu, Damir Novosel, Murari Saha | 2002-05-28 |
| 6336059 | Reach-measurement method for distance relays and fault locators on series-compensated transmission lines using local information | Damir Novosel, Bernhard Bachmann, Yi Hu, Murari Saha | 2002-01-01 |