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

AC electric energy meter having drive circuit including stepper

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

Advanced instrument packaging for electronic energy meter

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

Alternating current watt transducer

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

Analog multiplying-averaging circuit and wattmeter circuit using

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

Analog to pulse rate converter

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

Analog-digital conversion circuit apparatus connectable to a mic

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

Analog-to-digital measurement and calibration system for electri

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

Apparatus and method for comparison of electric power...

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

Apparatus and method for comparison of electric power...

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

Apparatus and method for measuring electrical energy and quaderg

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

Apparatus and system for electrical power metering using...

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

Apparatus for and method of measuring power consumption

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

Apparatus for and method of metering separate lighting...

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

Apparatus for detecting direction of electric power flow

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

Apparatus for electronically measuring or distributing...

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

Apparatus for electronically measuring or distributing...

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

Apparatus for measuring electrical power consumption

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

Apparatus for measuring quantity of AC electricity

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

Apparatus for measuring the electric power or energy in an A-C n