| 9653904 |
Arc flash protection system with self-test |
Edmund O. Schweitzer, III, Veselin Skendzic, Dhruba P. Das, James R. Kesler, Douglas M. Trout +1 more |
2017-05-16 |
| 9515475 |
Electro-optical radiation collector for arc flash detection |
James R. Kesler, Douglas M. Trout |
2016-12-06 |
| 9046391 |
Arc flash protection system with self-test |
Edmund O. Schweitzer, III, Veselin Skendzic, James R. Kesler, Douglas M. Trout, Dhruba P. Das |
2015-06-02 |
| 8803069 |
Electro-optical radiation collector for arc flash detection |
James R. Kesler, Douglas M. Trout |
2014-08-12 |
| 8735798 |
Electro-optical radiation collector for arc flash detection |
James R. Kesler, Douglas M. Trout |
2014-05-27 |
| 8664961 |
Validation of arc flash detection systems |
Mark L. Zeller, Angelo D'Aversa |
2014-03-04 |
| 8319173 |
Arc flash protection with self-test |
Edmund O. Schweitzer, III, Veselin Skendzic, James R. Kesler, Douglas M. Trout, Dhruba P. Das |
2012-11-27 |
| 5793750 |
System of communicating output function status indications between two or more power system protective relays |
Edmund O. Schweitzer, III |
1998-08-11 |
| 4551718 |
Method and apparatus for transmitting status information between remote locations |
John A. Cookson, Richard L. Schatzka, Richard A. Echard |
1985-11-05 |