Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ground fault current rectification and measuring circuit

Ground fault current rectification and measuring circuit

US Patent 4947126 · Granted Aug 7, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Standalone or networked electric vehicle supply equipment (EVSE) to detect and s2024
Smart circuit breaker2020
Electric vehicle charging station with a field upgradeable communications facili2017
Electric vehicle charging station with a field upgradeable communications facili2015
Offline configuration using USB download in an integrated power distribution sys2011
System controller for integrated lighting control panels2011
Self contained kilowatt-hour meter integral to standard load center2011
Internal intelligence for remote operated relay2011
Electronics for multipole remote operated relay2011
Integrated lighting control panel with analog inputs/outputs2010
Selection line and serial control of remote operated devices in an integrated po2009
Deflecting magnetic field shield2007