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

Apparatus and method for measuring physical quantities

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Demand – excess – maximum or minimum

Apparatus and method for measuring power demand from conventiona

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

Apparatus and method for measuring power factor and torque on th

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

Apparatus and method for measuring resonance frequency of...

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

Apparatus and method for measuring the frequency of a sweeping s

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Analysis of complex waves

Apparatus and method for measuring transmission delay time...

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

Apparatus and method for measuring variable frequency power

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation

Apparatus and method for measuring weld circuit

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

Apparatus and method for moisture measurement

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

Apparatus and method for monitoring a communications system

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Demand – excess – maximum or minimum

Apparatus and method for monitoring a signal

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

Apparatus and method for monitoring power and current flow

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

Apparatus and method for monitoring power and current flow

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

Apparatus and method for non-contact surface voltage probing by

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

Apparatus and method for opens/shorts testing of capacitively co

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

Apparatus and method for optical heterodyne conversion

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

Apparatus and method for performing amplitude calibration in an

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

Apparatus and method for performing parallel test on...

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

Apparatus and method for programmable trip settings in a...