LandOfFree - US Patents - Listing for Electricity: measuring and testing

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

Accurate analog measurement system

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – With auxiliary means to condition stimulus/response signals

Accurate and efficient sensing circuit and method for...

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With storage means for voltage or current

Accurate and efficient sensing method for bi-directional...

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device

Accurate battery current measurement system for a battery...

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

Accurate digital phase/frequency extractor

Electricity: measuring and testing – Magnetic – Displacement

Accurate rotor position sensor and method using magnet and...

Electricity: measuring and testing – Magnetic – Displacement

Accurate rotor position sensor and method using magnet and...

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

Accurate scan-mode voltage detection circuit

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – For fault location

Accurate time measurement system circuit and method

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device

Accurate voltage measurement system using relay isolated...

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device

Accurately indicating a status of consumption of a battery by wh

Electricity: measuring and testing – Electrolyte properties – Using a conductivity determining device

Acid sensor

Electricity: measuring and testing – Magnetic – Stress in material measurement

Acoustic Barkhausen stress detector apparatus and method

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

Acoustic diagnostic system for contacts in power distribution sy

Electricity: measuring and testing – Particle precession resonance – Spectrometer components

Acoustic liner for mri gradient coils

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Acoustic motor current signature analysis system with audio ampl

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Acoustic optical system for partial discharge detection and loca

Electricity: measuring and testing – Particle precession resonance – Using well logging device

Acoustic paramagnetic logging tool

Electricity: measuring and testing – Particle precession resonance – Spectrometer components

Acoustic screen