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

Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator

Pedaling monitor for displaying instantaneous pedal velocity and

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Piezoelectric crystal testing

Peizoelectric microactuator and sensor failure detection in...

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

Pen-shaped precision multi-level current mode logic test probe

Electricity: measuring and testing – Using ionization effects – For monitoring pressure

Penning type gauge head with ignition aid

Electricity: measuring and testing – Using ionization effects – For monitoring pressure

Penning vacuum meter

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

Percent backsputtering as a control parameter for metallization

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

Perfluoropolyethers used as fluids for testing in electronic fie

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

Perforation corrosion prediction tool

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

Performance assurance apparatus for phased antenna array drives

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

Performance board and cover member

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

Performance board and testing system

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

Performance board for electronically connecting a device...

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

Performance measurement of device dedicated to phase locked...

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

Performance monitor for electric vehicle

Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator

Performance sensor ring with reduced mass

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

Perimeter trace probe for plastic ball grid arrays

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

Period and frequency measuring instrument

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

Period and frequency measuring instrument

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

Periodic automatic self-test system and methodology