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 – Phase comparison

Quadrature correlation phase determining apparatus

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

Quality and fit measuring apparatus for fasteners and their hole

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

Quantifying a difference between nodal voltages

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

Quantitative analysis of nuclear magnetic resonance spectra havi

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

Quantum junction device as switch and detector

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

Quartz probe apparatus

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

Quasi-periodic optical sampling

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Transient or portion of cyclic

Quasi-resonant valley voltage detecting method and apparatus

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

Quick-mount measuring device for evaluating the electrical chara

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

Quickly performed measuring method for ascertaining the concentr

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

Quiescent power supply current test method and apparatus for int