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

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the moisture content or dry-m

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the quality of insulation on

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the quantity of a fluid flowi

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

Method and apparatus for measuring the resonant frequency of a h

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the shape of the wavy edges o

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the surface transfer impedanc

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring the void content of a solid d

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Method and apparatus for measuring time dependent signals with a

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring transmission characteristic o

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line

Method and apparatus for measuring true transmitted power...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for measuring variations in magnetic field

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy

Method and apparatus for measuring voltage using electric...

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

Method and apparatus for metering apparent energy

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

Method and apparatus for micro-machined sensors using...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for microwave frequency counting

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Method and apparatus for monitoring a cathodically protected cor

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

Method and apparatus for monitoring an electrical current...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line

Method and apparatus for monitoring electromagnetic emission lev

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line

Method and apparatus for monitoring electromagnetic emission lev