Issued Patents 2021
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204377 | Estimation of a waveform period | Tony J. Lee | 2021-12-21 |
| 11137436 | Secure traveling wave distance protection in an electric power delivery system | Edmund O. Schweitzer, III | 2021-10-05 |
| 11105832 | High-fidelity voltage measurement using a capacitance-coupled voltage transformer | Edmund O. Schweitzer, III, Veselin Skendzic, Travis C. Mallett, Robert Lopez | 2021-08-31 |
| 11056874 | Fault detection and protection during steady state using traveling waves | Edmund O. Schweitzer, III, David E. Whitehead | 2021-07-06 |
| 11038342 | Traveling wave identification using distortions for electric power system protection | Edmund O. Schweitzer, III | 2021-06-15 |
| 10989752 | Distance protection using traveling waves in an electric power delivery system | Edmund O. Schweitzer, III | 2021-04-27 |
| 10978866 | Polarizing signal for electric power delivery system protection | Chadburn Troy Daniels | 2021-04-13 |
| 10938198 | Variable window length filter for protective relaying | Chadburn Troy Daniels | 2021-03-02 |