| 12061218 |
System and method for multi-rate concurrent waveform capture and storage for power quality metering |
Joseph Spanier, Hai Zhu |
2024-08-13 |
| 10671106 |
System and method for synchronizing multiple generators with an electrical power distribution system |
Erran Kagan |
2020-06-02 |
| 9705703 |
System and method for simultaneous communication on Modbus and DNP 3.0 over Ethernet for electronic power meter |
Erran Kagan, Wei Wang, Joseph Spanier |
2017-07-11 |
| 9136711 |
System and method for synchronizing multiple generators with an electrical power distribution system |
Erran Kagan |
2015-09-15 |
| 8700347 |
Intelligent electronic device with enhanced power quality monitoring and communications capability |
Joseph Spanier, Andrew J. Werner, Hai Zhu, Wei Wang, Dulciane Siqueira da Silva +1 more |
2014-04-15 |
| 8407016 |
System and method for synchronizing an auxiliary electrical generator to an electrical system |
Henry Chen |
2013-03-26 |
| 8190381 |
Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
Joseph Spanier, Andrew J. Werner, Hai Zhu, Wei Wang, Dulciane Siqueira da Silva +1 more |
2012-05-29 |
| 8121801 |
System and method for multi-rate concurrent waveform capture and storage for power quality metering |
Joseph Spanier, Hai Zhu |
2012-02-21 |
| 8073642 |
System and method for compensating for potential and current transformers in energy meters |
Andrew J. Werner |
2011-12-06 |
| 7877169 |
System and method for synchronizing an auxiliary electrical generator to an electrical system |
Henry Chen |
2011-01-25 |
| 7660682 |
System and method for compensating for potential and current transformers in energy meters |
Andrew J. Werner |
2010-02-09 |
| 7305310 |
System and method for compensating for potential and current transformers in energy meters |
Andrew J. Werner |
2007-12-04 |
| 6636030 |
Revenue grade meter with high-speed transient detection |
Emery S. Rose, Erran Kagan, Tibor Banhegyesi |
2003-10-21 |