|
Match
|
Document |
Document Title |
|
|
7385382 |
Quick reference test light probe with digital voltage meter
The present invention relates to a quick reference electrical voltage testing tool utilizing a variable voltage range light bulb and digital read out voltage meter both incorporated in the testing...
|
|
|
7372284 |
Method and apparatus for probing at arbitrary locations within an inaccessible array of leads the solder balls or pins actually connecting a VLSI IC package to a substrate or socket
A probe for an array of interconnecting leads between a PCA and an IC has one or more contacts extending laterally from or plated upon one or more arms formed of a flexible printed circuit, and...
|
|
|
7355377 |
Telescoping electrical tester
A probe-type electrical tester having a lamp, a first pointed electrode connected to the lamp, and a second electrode comprising an alligator clip connected to the lamp. The pointed electrode...
|
|
|
7339367 |
Interface for detection and control of multiple test probes
An interface module. The interface module includes a probe identification module configured for connection to an identification bus, a probe detect module configured for connection to a...
|
|
|
7336063 |
Voltage detector
A voltage detector that more accurately measures AC voltage of a voltage conductor by correcting the voltage detected directly by the detector's contact probe to account for the conductor's size...
|
|
|
7332923 |
Test probe for high-frequency measurement
A test probe for executing high-frequency measurements comprises: a coaxial high-frequency wave guide containing an inner conductor and an outer conductor for delivering a primary electrical...
|
|
|
7319315 |
Voltage verification unit
A voltage verification unit and method for determining the absence of potentially dangerous potentials within a power supply enclosure without Mode 2 work is disclosed. With this device and...
|
|
|
7294996 |
Characteristic evaluating system and characteristic evaluating method
The characteristic evaluating system of the present invention includes: a cable-driving transmitter transmitting a signal to one end of a cable to be measured; a load connected to the other end of...
|
|
|
7294995 |
Current probing system
A current probing system has a current probe and a detachable adapter. The current probe has a probe body with electrically conductive contacts that mate with electrically conductive contacts on...
|
|
|
7292053 |
High-voltage measuring device
The present invention provides a high-voltage measuring device capable of providing sufficient electric isolation between resistors and between resistors and a voltage measurement circuit without...
|
|
|
7285972 |
Test fixture for assembled wireless devices
A fixture for radio frequency (“RF”) testing of an assembled wireless device, the wireless device having a removable casing concealing one or more RF spring connectors, the fixture comprising:...
|
|
|
7282941 |
Method of measuring semiconductor wafers with an oxide enhanced probe
A method of measuring at least one electrical property of a semiconductor wafer includes providing an elastically deformable and electrically conductive contact having an insulative oxide layer...
|
|
|
7282935 |
Regenerator probe
A probe apparatus has first and second access ports and a measurement port. The first and second access ports are adapted to be interposed in a test circuit. A voltage amplifier and a voltage...
|
|
|
7271574 |
Evanescent microwave probe with enhanced resolution and sensitivity
Novel systems of an evanescent microwave probe (EWP) are disclosed, which enable measurements of physical properties of a sample with enhanced sensitivity and resolution, simultaneously. In one...
|
|
|
7253647 |
Probe for high electric current
A probe used for a high electric current. The prove comprises an outer pipe having a cylindrical configuration which is opened at upper and lower ends thereof; a plunger installed in an upper part...
|
|
|
7248032 |
Low capacitance measurement probe
A low capacitance measurement probe having an outer conductor forming an outer wall; a non-conductive spacer forming a first wall between a conductive layer and the outer conductor; the conductive...
|
|
|
7242173 |
Combined test instrument probe and voltage detector
A voltage detector is combined with a test instrument probe to provide an indication of the presence of a.c. voltage when the test instrument probe approaches or comes in contact with a source of...
|
|
|
7231704 |
Contact spring and socket combination for high bandwidth probe tips
A high-bandwidth electrical test probe having a probe contact spring of reduced size and characteristic capacitance is presented. The probe includes a contact spring connected at one end to the...
|
|
|
7230411 |
Voltage sensing apparatus for medium-voltage electrical power distribution systems
A molded voltage sensor is provided that achieves excellent sensing accuracy over a wide temperature range by molding promary and secondary capacitances are of a voltage divider into a solid...
|
|
|
7221137 |
Apparatus with storage for measuring stray currents from subway rails and power lines
A measuring apparatus with storage that measures and analyzes both stray currents from subway rails or power lines and the pipe-to-soil voltage of a buried metallic structure simultaneously is...
|
|
|
7208932 |
Voltage detector
A voltage detector used to determine if an exposed or unexposed wire or terminal is “hot.” The voltage detector includes a low density EMF field detecting circuit and a high density EMF field...
|
|
|
7205773 |
Method for calibrating a pulsed measurement system
A method for calibrating a pulsed measurement system, the system having a pulse generator unit, a measurement unit and a probe unit having a first and a second probe tip. The first tip, the pulse...
|
|
|
7202672 |
Partial discharge sensor
A RF current transformer sensor includes a first sensor portion and a second sensor portion. The first and second sensor portions are configured to define a fixed opening for receiving a test...
|
|
|
7190175 |
Orthogonal microwave imaging probe
A microwave imaging microscope and associated probe, or a read head. The probe or the read head includes a sensor unit with three fixed electrodes, preferably a stimulating electrode surrounding a...
|
|
|
7180281 |
Electrical component and method of manufacturing the same
An electrode is made by turning a harness such that the electrode has a predetermined are for detecting capacitance. A method of manufacturing of an electrode includes step so turning a wire, and...
|
|
|
7154281 |
Apparatus and method for determining the status of an electric power cable
An apparatus ( 100 ) and method ( 300 ) for determining the status of a electric cable ( 20 ) is provided. The apparatus ( 100 ) rigidly includes a probe ( 104 ) having coaxial contacts ( 150, 152...
|
|
|
7154256 |
Integrated VI probe
Integrated voltage and current (VI) probe ( 18 ) for integration inside a transmission line ( 17 ) having inner ( 3 ) and an outer ( 4 ) conductors. Current probes, often implemented as loop...
|
|
|
7148712 |
Probe for use in determining an attribute of a coating on a substrate
A probe provides electrical communication between a coating and a processing system. One optional feature includes an outwardly projecting, electrically conductive engaging member that is held in a...
|
|
|
7129693 |
Modular voltage sensor
A voltage sensor is described that consists of a plurality of identical series-connected sections, where each section is comprised of an arrangement of impedance elements. The sensor is optimized...
|
|
|
7116115 |
Micromachined probe apparatus and methods for making and using same to characterize liquid in a fluidic channel and map embedded charge in a sample on a substrate
A micromachined probe apparatus and methods for making and using same to characterize liquid in a fluidic channel and map embedded charge in a sample on a substrate are provided. The probe...
|
|
|
7109728 |
Probe based information storage for probes used for opens detection in in-circuit testing
Disclosed is a novel electrical probe that stores probe-specific information. A probe implemented in accordance with the invention includes a processor, memory, and a communications interface....
|
|
|
7109725 |
Integrated circuit test probe
A method and apparatus for testing integrated circuits by subjecting the circuits to an electromagnetic disturbance. A probe is provided, equipped with a horn cover designed to be applied to a...
|
|
|
7106043 |
Low capacitance measurement probe
A low capacitance measurement probe is disclosed. The low capacitance measurement probe comprises an outer conductor forming an outer wall having an exterior and an interior; a non-conductive...
|
|
|
7102345 |
Portable VI probe
A portable voltage and current (VI) probe including voltage and current probes, a clamshell assembly, and insulation sections for attachment to at least one transmission line. A stripper tool...
|
|
|
7098644 |
Non-contact high-voltage electrometer architecture with low-voltage feedback
A voltmeter measures an unknown voltage on a target surface using multiple sampling stages or a parallel reference capacitor. A movable shutter may alternately be closed during resetting of a...
|
|
|
7056134 |
Attachable/detachable probing tip system for a measurement probing system
A attachable/detachable probing tip system ( 10 ) has a housing ( 12 ) that includes a probing tip mounting member ( 14 ) and opposing substantially orthogonal attachment ( 16, 18 ) arms extending...
|
|
|
7053643 |
Radio frequency (RF) test probe
A test probe apparatus having a housing and a probe pin is provided. The housing includes a first housing end portion having a round tapered wall defining a tapered cavity. The probe pin includes a...
|
|
|
7042232 |
Cable and substrate compensating custom resistor
A compensating resistor includes a substrate with a first termination at one end and a second termination at the other end. A frontside resistor is on the frontside of the substrate and extends...
|
|
|
7030599 |
Hand held voltage detection probe
A switchless, hand-held probe and method for detecting and alerting a user to the presence of an AC voltage on a conductor that minimizes the intermittent activation of the probe's indicator due to...
|
|
|
7019544 |
Transmission line input structure test probe
A differential electrical test probe tip for sensing a plurality of electric signals and generating a differential signal including an elongate common substrate having a two signal test points at...
|
|
|
7015709 |
Ultra-broadband differential voltage probes
Passive balanced probes are disclosed for use with a signal analysis device. The probes are very low cost relative to typical commercially available probes and provide an extremely flat response...
|
|
|
7010849 |
Methods for manufacturing a resistor-pin assembly of a voltage probe
A pin having a voltage probe pin-head is provided. The pin includes a pin-head having a substantially flat surface at one end and a pin-head tip at an opposing end, the substantially flat surface...
|
|
|
7009377 |
Cartridge system for a probing head for an electrical test probe
A cartridge system includes a main probing head body with electronics positioned therein. Further, the cartridge system includes a probing tip cartridge having a probing tip. A minimally inductive...
|
|
|
7005868 |
Apparatus and method for canceling DC errors and noise generated by ground shield current in a probe
A probe for connecting a device under test to a measurement device that corrects for dc errors and noise generated by the current flowing through the ground shield of a transmission line used by...
|
|
|
7005842 |
Probe cartridge assembly and multi-probe assembly
A probe cartridge assembly and a multi-probe assembly ( 10 ) including a mounting plate having a plurality of the probe cartridge assemblies mounted on the mounting plate. The probe cartridge...
|
|
|
6998832 |
High-voltage indicating apparatus and method
A digital voltage indicator includes a probe having a first electrode including a hollow portion and a probe tip projecting from the hollow portion, a second electrode extending into the hollow...
|
|
|
6982550 |
Unbreakable micro-browser
A solution to the problem of broken micro-browser probe assemblies caused by the accidental application of excessive force is to manufacture the rods out of a material that resists forces found in...
|
|
|
6977493 |
Electrical power probe for testing and supplying power to electrical wiring and devices
An electrical power probe is provided. In one aspect, an electrical power probe includes a power probe control unit adapted to connect to a direct current (DC) power source and receive an input...
|
|
|
6970001 |
Variable impedance test probe
A variable impedance test probe of the present invention comprises a first signal conductor, a first ground reference conductor, and a first dielectric element disposed between the first signal...
|
|
|
6967473 |
Attachable/detachable variable spacing probing tip system
An attachable/detachable variable spacing probing tip system has a housing that receives pivoting probing arms. Each probing arm has a support member and a probing arm portion of a flexible...
|