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 – Analysis of complex waves

High frequency delay circuit and test apparatus

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

High frequency impedance measuring apparatus using two bidirecti

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

High frequency in-circuit test fixture

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

High frequency measurement for current-in-plane-tunneling

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

High frequency method and apparatus for electrical investigation

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

High frequency multi-range attenuator having a high input impeda

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

High frequency power measurement

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

High frequency power sensing device

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With probe – prod or terminals

High frequency probe

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

High frequency signal measurement circuits utilizing temperature

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

High frequency signal measuring equipment with cabled detecting

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

High frequency test fixture

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

High frequency test head using electro-optics

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

High function, user configurable electricity meter

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

High impedance electrical testing instrument for AC and DC volta

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

High impedance system for measuring voltage

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

High impedance voltage indicator having capacitive voltage divid

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With amplifier or space discharge device

High input impedance buffer with low feedback resistance

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

High isolation, power-on control circuit for aircraft external p