Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
10/2011
10/27/2011WO2011072076A3 Transformer within wafer test probe
10/27/2011US20110260745 Connector attaching/detaching apparatus and test head
10/27/2011US20110260710 Intelligent electronic device having circuitry for highly accurate voltage sensing
10/26/2011CN202018495U Testing fixture for sixteen-power-density combined PCB (printed circuit board)
10/26/2011CN202018493U Tweezers type testing device for conduction types of silicon materials
10/26/2011CN202018488U System for intelligently connecting and detecting circuit
10/26/2011CN202018487U Testing jig
10/26/2011CN202018482U Hand-held electric tool zero load and locked-rotor characteristic test system
10/26/2011CN202018481U Outdoor rainproof solar wireless amplitude modulation (AM)/ frequency modulation (FM) broadcast field intensity monitor
10/26/2011CN202018467U Current calibration source for alternating-current and direct-current electricity
10/26/2011CN202018466U Distributed and synchronous integrated fault signal source system for electric power system
10/26/2011CN202018465U Independent power system for inspection of domestic refrigerators
10/26/2011CN202018464U Three-segment type test probe
10/26/2011CN202018463U Novel assembled multimeter
10/26/2011CN202018462U Auxiliary fixture for fast testing
10/26/2011CN102227642A Test adapter for computer chips
10/26/2011CN102226832A Multifunctional probe bench test system used for radiation experiment of x-ray and gamma-ray
10/26/2011CN102226828A Electrical measurement apparatus of connector
10/26/2011CN102226816A Sensing probe for measuring device performance
10/26/2011CN101349736B Inspection apparatus, probe card and inspection method
10/25/2011US8042277 Angle sensor circuit
10/20/2011WO2011129557A2 Probe sheet for lcd panel inspection, a probe unit comprising the probe sheet, and a method of manufacturing the probe sheet for lcd panel inspection
10/20/2011WO2011129244A1 Contact structure and method for manufacturing contact structure
10/19/2011EP2378293A1 Measuring assembly for measuring a current flowing in a power rail
10/19/2011EP2376930A1 Method for testing printed circuit boards
10/19/2011CN202014002U Dedicated testing wire for wall box frequency divider
10/19/2011CN202013953U Intelligent power connection device
10/19/2011CN202013392U Insulator detecting equipment of high-voltage and super-voltage power transmission line
10/19/2011CN202013388U Voltage distribution wireless measurement system for lightning arrester
10/19/2011CN202013387U Charger detection circuit
10/19/2011CN202013368U AC-DC undercurrent simulation electronic load device
10/19/2011CN202013367U Constant current source unit used in online storage cell internal resistance detecting device
10/19/2011CN202013366U Built-in dial plate for test
10/19/2011CN202013365U External dial plate for test
10/19/2011CN202013364U Load box
10/19/2011CN202013363U One-time test jointing clamp of mutual inductor
10/19/2011CN102224641A Electrically connecting device for semiconductor device and contact used in the electrically connecting device
10/19/2011CN102221669A Measuring system for solar cell and sunlight simulator
10/19/2011CN102221666A Capacitor on-line high pressure measurement apparatus
10/19/2011CN102221656A Short circuit tester
10/19/2011CN102221647A Method applied to measurement of power frequency electric field intensity in high-humidity environment
10/19/2011CN102221636A Probe card structure and assembly method
10/19/2011CN102221635A Contact pin applied to full-automatic electric energy meter detection pipeline
10/19/2011CN102221634A Electronic component contactor, apparatus for testing electronic component, and method for testing electronic component
10/19/2011CN101577378B Electric contact element for touch contacting electric test items and corresponding contact assembly
10/13/2011WO2011126307A2 Pad pattern repair apparatus
10/13/2011WO2011125191A1 Probe and manufacturing method for same
10/13/2011WO2011124338A1 Device and method for diagnosing test objects using a measuring voltage
10/13/2011WO2011059192A3 Spring contact and a socket embedded with spring contacts
10/13/2011US20110248736 Probe pin and an ic socket with the same
10/13/2011CA2790664A1 Magnetic jumper for bypassing electrical circuits
10/12/2011EP2375257A2 Resistive probing tip system for logic analyzer probing systems
10/12/2011EP2374504A2 Device and means to obstruct propagation of electromagnetic radiation in implanted body electrodes
10/12/2011CN202009297U Junction box capable of monitoring operational data of motor
10/12/2011CN202008496U Combined test probe
10/12/2011CN202008495U Circuit of test board
10/12/2011CN202008494U Jig protection device
10/12/2011CN202008493U Test tooling
10/12/2011CN1947022B Intelligent probe card architecture
10/12/2011CN102216791A Base member for probe unit, and probe unit
10/12/2011CN102213727A Probe pin and an IC socket with the same
10/12/2011CN101523231B Electrical connection device
10/11/2011US8035370 Systems and methods to stir an electromagnetic (EM) field
10/06/2011WO2011123445A2 Pin soldering for printed circuit board failure testing
10/06/2011WO2011122068A1 Contact probe, contact probe connecting body and methods for manufacturing same
10/06/2011WO2011121537A1 Signal measuring system, method for electrically conducting signals and a signal cable
10/06/2011WO2011120243A1 Electric meter connecting device
10/06/2011US20110246110 Simple and stable reference for ir-drop and supply noise measurements
10/06/2011US20110241715 High Frequency Vertical Spring Probe
10/06/2011US20110241714 Resistive probing tip system for logic analyzer probing system
10/06/2011US20110241713 Test structure activated by probe needle
10/05/2011EP2370822A1 Method and arrangement for through-line mismatch rf testing
10/05/2011EP2370821A1 Test adapter for computer chips
10/05/2011CN202004733U Dual-purpose table for producing and detecting constant temperature crystal oscillator
10/05/2011CN202004435U Circuit protector
10/05/2011CN202003021U Active simulation capacitor device
10/05/2011CN202003017U Energy-saving flexible-packaging battery forming and grading equipment
10/05/2011CN202003016U Voltage testing instrument
10/05/2011CN202003006U Automatic running-in machine
10/05/2011CN202002996U Self-protection global system for mobile communications (GSM) power failure alarm
10/05/2011CN202002986U AC capacitor inspection device
10/05/2011CN202002950U Spring probe
10/05/2011CN202002949U Testing wire clamp with magnetic-suction type connecting device
10/05/2011CN202002948U Improved testing base for electronic products
10/05/2011CN202002947U Integrated standby indicator/integrated standby flight display (ISIS) test board
10/05/2011CN202002946U Test workbench for electronic product
10/05/2011CN202002945U Insulation pull rod for high-voltage test
10/05/2011CN202001817U Decelerator applied in moving workbench
10/05/2011CN102207515A Probe structure
10/05/2011CN102207514A Electrooptical probe based on fluid electrooptical materials, and method of using electrooptical probe to detect electric field
10/05/2011CN101738806B Array backboard, probe used for testing array backboard and liquid crystal display panel
10/05/2011CN101738503B Interface device and control method and aging test system thereof
10/05/2011CN101652664B Mounting method of contactor
10/05/2011CN101454971B Mode selection amplifier circuit usable in a signal acquisition probe
10/05/2011CN101358998B A plurality of beam synthetic contact finishes
10/05/2011CN101243323B Probe card
10/04/2011US8030957 System for testing an integrated circuit of a device and its method of use
10/04/2011US8030915 Integrated sensor with capacitive coupling rejection to the mechanical ground
10/04/2011US8030914 Portable electronic device having self-calibrating proximity sensors
09/2011
09/29/2011WO2011117497A1 Battery sensor comprising a positioning jumper for motor vehicle
1 ... 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 ... 273