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

Electricity: measuring and testing – Magnetic – Displacement

Circuit and process for converting a half bridge transducer outp

Electricity: measuring and testing – Internal-combustion engine ignition system or device – Using plural tests in a conventional ignition system

Circuit apparatus for measuring the primary voltage of an igniti

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

Circuit apparatus for sensing line conditions in a three...

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

Circuit arrangement

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

Circuit arrangement and a method for compensating changes of...

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

Circuit arrangement and method for determining the load...

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

Circuit arrangement and method for fault locating in conjunction

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

Circuit arrangement and method for measuring a difference in cap

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

Circuit arrangement and method for monitoring a current circuit

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

Circuit arrangement and method for monitoring the function...

Electricity: measuring and testing – Magnetic – Displacement

Circuit arrangement and method for selectively operating...

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

Circuit arrangement and method for verifying a switching...

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of ground fault indication

Circuit arrangement comprising a multi-wire line for...

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

Circuit arrangement comprising input circuits to find a power ou

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

Circuit arrangement comprising multiplier circuits to find the s

Electricity: measuring and testing – Magnetic – Magnetometers

Circuit arrangement for a gradiometer having superconducting qua

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

Circuit arrangement for a meter for measuring two electrical qua

Electricity: measuring and testing – Determining nonelectric properties by measuring electric...

Circuit arrangement for air quality measurement with logarithmic

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

Circuit arrangement for amperometric titration