LandOfFree - US Patents - Listing for Electricity: measuring and testing,Measuring, testing, or sensing electricity, per se,Plural inputs

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for metering at least one type of electrical power...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for metering at least one type of electrical power...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for metering electrical power and electronically...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for metering electrical power that determines...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for providing cost efficient power measurement

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Apparatus for relative power measurements in a power meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Arrangement for electrical measurement

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Arrangement for measuring electrical power

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Arrangement for the measurement of reactive power or reactive en

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Auto-ranging in electric watthour meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Auto-ranging system for an electronic energy meter

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Automatic comparison calibration device with ratio determination

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural inputs

Automatic compensation circuit for use with analog multiplier