Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10375108 | Time signal manipulation and spoofing detection based on a latency of a communication system | Edmund O. Schweitzer, III, Cody W. Tews | 2019-08-06 |
| 10310004 | Time-domain differential line protection of electric power delivery systems | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Bogdan Z. Kasztenny, Armando Guzman-Casillas, Veselin Skendzic | 2019-06-04 |
| 10310005 | Time-domain distance line protection of electric power delivery systems | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Bogdan Z. Kasztenny, Armando Guzman-Casillas, Veselin Skendzic | 2019-06-04 |
| 10236675 | Fault detection and protection during steady state using traveling waves | Edmund O. Schweitzer, III, Bogdan Z. Kasztenny | 2019-03-19 |
| 10180451 | Electric power system monitoring using high-frequency signals | Edmund O. Schweitzer, III, Veselin Skendzic, Cody W. Tews | 2019-01-15 |
| 10161986 | Electric power system monitoring using distributed conductor-mounted devices | Edmund O. Schweitzer, III, Shankar V. Achanta | 2018-12-25 |
| 10122487 | Time distribution switch | Shankar V. Achanta, Henry Loehner | 2018-11-06 |
| 10090664 | Time-domain directional line protection of electric power delivery systems | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Bogdan Z. Kasztenny, Armando Guzman-Casillas, Veselin Skendzic | 2018-10-02 |
| 9813173 | Time signal verification and distribution | Shankar V. Achanta, Srinivas Achanta | 2017-11-07 |
| 9760062 | Time distribution with multi-band antenna | Shankar V. Achanta, Henry Loehner | 2017-09-12 |
| 9709680 | Quality of precision time sources | Shankar V. Achanta, Henry Loehner | 2017-07-18 |
| 9627881 | Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Armando Guzman-Casillas, Bogdan Z. Kasztenny, Veselin Skendzic +1 more | 2017-04-18 |
| 9599719 | Detection of manipulated satellite time signals | Shankar V. Achanta, Francis Cooper | 2017-03-21 |
| 9594112 | Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Armando Guzman-Casillas, Bogdan Z. Kasztenny, Veselin Skendzic | 2017-03-14 |
| 9581976 | Recording of operating parameters of an intelligent electronic device | Edmund O. Schweitzer, III, Ronald A. Schwartz | 2017-02-28 |
| 9520860 | Time distribution switch | Shankar V. Achanta, Henry Loehner | 2016-12-13 |
| 9470748 | Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Armando Guzman-Casillas, Bogdan Z. Kasztenny, Veselin Skendzic +1 more | 2016-10-18 |
| 9383735 | Distributed coordinated electric power delivery control system using component models | Edmund O. Schweitzer, III, Gregary C. Zweigle | 2016-07-05 |
| 9256232 | Voltage regulation using multiple voltage regulator controllers | Michael B. Bryson | 2016-02-09 |
| 8990036 | Power line parameter adjustment and fault location using traveling waves | Edmund O. Schweitzer, III, Mangapathirao Venkata Mynam, Armando Guzman-Casillas, Veselin Skendzic, Bogdan Z. Kasztenny | 2015-03-24 |
| 8793767 | Network access management via a secondary communication channel | Edmund O. Schweitzer, III, Rhett Smith, Mark S. Weber | 2014-07-29 |
| 8706309 | Systems and method for obtaining a load model and related parameters based on load dynamics | Edmund O. Schweitzer, III, Marcos A. Donolo | 2014-04-22 |
| 8682496 | Electric power system automation using time coordinated instructions | Edmund O. Schweitzer, III, Gregary C. Zweigle, Normann Fischer, Robert E. Morris | 2014-03-25 |
| 8674683 | Power angle monitor | Edmund O. Schweitzer, III | 2014-03-18 |
| 8581723 | Fault detection using phase comparison | Edmund O. Schweitzer, III | 2013-11-12 |