Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
06/2011
06/29/2011CN201886233U Probe frame
06/29/2011CN201886140U Magnetic induction density measuring device based on colossal magnetoresistance effect
06/29/2011CN201886118U Light-emitting diode (LED) test jig
06/29/2011CN201886115U Special flexible ultra-high-frequency detection sensor for stop valve
06/29/2011CN201886040U Adjustable and controllable electric-arc generating device
06/29/2011CN201886039U Locating device used for installing electrified line detection equipment
06/29/2011CN201886038U Test fixture for power module reliability
06/29/2011CN201886037U Detection electrical structure of surface mounted device (SMD) LED high-speed spectrophotometry machine
06/29/2011CN1954227B Contactless interface of test signals with a device under test
06/29/2011CN102112885A Electric contact member and contact probe
06/29/2011CN102112884A Contactless loop probe
06/29/2011CN102109569A Method for dielectric breakdown test on gate oxide adopting probe card
06/29/2011CN102109544A Voltage sampling device and using method thereof
06/29/2011CN102109538A Large-current fixture
06/29/2011CN102109537A Radio shielding test socket and testing machine using radio shielding test sockets
06/29/2011CN102109536A Fixture for testing high-voltage switch
06/29/2011CN101533038B Novel test socket
06/29/2011CN101438174B Input by-pass circuit for a current probe
06/29/2011CN101275985B Probing method, probe apparatus
06/29/2011CN101055298B Temperature detection function-incorporating current sensor
06/28/2011US7969173 Chuck for holding a device under test
06/28/2011US7969170 Microcontactor probe with reduced number of sliding contacts for Conduction, and electric probe unit
06/28/2011US7967621 Electrical contactor, especially wafer level contactor, using fluid pressure
06/23/2011WO2011074837A2 Probe apparatus for a wafer solder bump
06/23/2011US20110148451 Wiring board for testing loaded printed circuit board
06/23/2011US20110148448 Loaded printed circuit board test fixture and method for manufacturing the same
06/23/2011US20110148447 Multilayer ceramic substrate and probe board using pillar-type conductor and fabricating methods of the same
06/22/2011EP2335084A1 Test adapter configuration
06/22/2011EP1350096B1 Electro-optic system controller
06/22/2011CN201876524U Adapting-type testing equipment for electronic part
06/22/2011CN201876478U Control type liquid resistance load device with movable overflow pipe
06/22/2011CN201876477U Aging test socket of 100-wire 0.5-pitch ceramic quad flat pack (CQFP) device
06/22/2011CN201876476U Flexible test wire
06/22/2011CN201876475U Chuck and strip testing machine with chuck
06/22/2011CN201876474U Ultrahigh frequency electromagnetic wave signal detection sensor box
06/22/2011CN201876473U Integral all-metal single-phase intelligent instrument subrack
06/22/2011CN201876472U Millimeter wave transmitter-receiver (TR) component parameter test clamp device
06/22/2011CN201876471U Bi-electrode magnetic battery clamp
06/22/2011CN201876470U Four-electrode magnetic battery clamp
06/22/2011CN201876469U Extra-high voltage and extra-large diameter voltage-sharing cover
06/22/2011CN201876468U Digitiform contact and integrated circuit wafer testing machine with same
06/22/2011CN201876436U Double wire anti-scale and anti-wax probe for capacitance method online test of water ratio in crude oil
06/22/2011CN102103153A Array type probe card
06/22/2011CN102103152A Integrated probe module easy to use for entire liquid crystal display (LCD) detection equipment
06/22/2011CN102103151A Film type probe unit and manufacturing method of the same, manufacturing method and inspection method using the same of work
06/22/2011CN102103150A Support needle and probe provided with support needle
06/22/2011CN102103149A Test circuit board
06/22/2011CN101545927B Method for manufacturing probe card and device of probe card
06/22/2011CN101446595B Sample rack for measuring critical current properties of high-temperature superconducting tape
06/22/2011CN101344551B Semi-conductor test structure
06/16/2011WO2011072076A2 Transformer within wafer test probe
06/16/2011WO2011071082A1 Contact probe
06/16/2011WO2011046290A3 Slidable pogo pin
06/16/2011US20110140687 Digital multimeter having case panel structure
06/15/2011CN201867476U Wide-load analog controller
06/15/2011CN201867472U 模拟断路器 Analog Circuit Breakers
06/15/2011CN201867461U Clamping, energizing and testing device for product
06/15/2011CN201867434U Storage type signal generator
06/15/2011CN201867433U Battery test fixture with scales
06/15/2011CN201867432U Connecting handle of current transformer calibrator
06/15/2011CN201867431U High-voltage transmission conductor positioning bracket for electric cabinet
06/15/2011CN201867430U Positioning structure of test bench
06/15/2011CN201867429U Clamp
06/15/2011CN201867428U Test head structure and test head
06/15/2011CN201867427U Testing, printing and braiding integrated machine and separate type rotating disk
06/15/2011CN201867426U Electrical testing device
06/15/2011CN201867425U Automatic conveyor of semiconductor substrate electrical conductivity testing instrument
06/15/2011CN201866475U Device for stabilizing and supporting extra-high voltage resonance reactor tower
06/15/2011CN1898572B Conductive contact holder, conductive contact unit and process for producing conductive contact holder
06/15/2011CN102099699A Substrate-inspecting device having cleaning mechanism for tips of pins
06/15/2011CN102099694A A multi-point probe for testing electrical properties and a method of producing a multi-point probe
06/15/2011CN102099693A Measurement probe
06/15/2011CN102099692A Probe
06/15/2011CN102096047A Detecting tool for performance of battery group
06/15/2011CN102096032A Experimental facility and method for electric heating combined stress aging with oil-paper insulation of transformer
06/15/2011CN102095905A Signal acquisition system having probe cable termination in a signal processing instrument
06/15/2011CN102095904A Signal acquisition system having a compensation digital filter
06/15/2011CN102095903A Two abutting sections of an align fixture together floatingly engaging an electronic component
06/15/2011CN102095902A Surface leakage current testing and shielding tool for electric equipment
06/15/2011CN102095901A Substrate for use in measuring electric characteristics
06/15/2011CN102095900A Detecting system
06/15/2011CN102095899A Wiring device and current mutual inductance testing system
06/15/2011CN101639489B Material separating device
06/15/2011CN101566667B MOS component testing method
06/15/2011CN101557683B Probe card used for IC wafer electrical property testing
06/15/2011CN101453825B Low loss multilayered circuit board
06/15/2011CN101413977B High pressure measuring apparatus
06/15/2011CN101398457B Wafer, test system thereof, test method thereof, and test fixture thereof
06/15/2011CN101393250B Test socket and test board for wafer level semiconductor testing
06/15/2011CN101201362B Tester table
06/15/2011CN101178427B Relay connector
06/15/2011CN101153878B Coordinate transforming apparatus for electrical signal connection
06/15/2011CN101131398B Integrated circuit tester
06/14/2011US7961846 Interface device for testing a telecommunication circuit
06/14/2011US7960991 Test apparatus and probe card
06/14/2011US7960990 Closed-grid bus architecture for wafer interconnect structure
06/14/2011US7960988 Contactor for electrical test, electrical connecting apparatus using the same, and method for manufacturing contactor
06/09/2011WO2011068506A1 Signal sensing devices and circuit boards
06/09/2011WO2011066640A1 Re-enterable end cap
06/09/2011WO2011022301A3 Wafer level contactor
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