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Patent US7227350 - Bias technique for electric utility meter - GooglePatent US7355867 - Power supply for an electric meter having a highEnergy Meter Circuit | Detailed Project with Source CodeEnergy Meter Circuit | Detailed Project with Source CodePatent US20050240314 - Method and apparatus for controlling andPatent US7723979 - Integrated energy metering system - Google PatentsAll-Electronic Power and Energy Meters | Analog DevicesRenesas ElectronicsPower and Energy-meterPatent US5903145 - Universal electronic energy meter for use with 4
