| Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269) | 
|---|
| 11/10/2010 | CN101882720A Anisotropc conductive connector device and production method therefor and circuit device inspection device | 
| 11/10/2010 | CN101881788A Test turntable for transverse electromagnetic wave transmission cell and test method thereof | 
| 11/10/2010 | CN101881787A Multi-chip test probe device | 
| 11/10/2010 | CN101515017B Detection device of chip diode | 
| 11/10/2010 | CN101160532B Conductive contact holder and conductive contact unit | 
| 11/09/2010 | US7830135 Digital multimeter having housing sealing arrangement | 
| 11/09/2010 | US7830134 Power meter with means to eliminate the need to zero and calibrating | 
| 11/09/2010 | US7828981 Semiconductor probe with high resolution resistive tip and method of fabricating the same | 
| 11/04/2010 | WO2010124752A1 Measuring machine and measuring method for measuring differential signals | 
| 11/04/2010 | US20100277198 System and method for testing a characteristic impedance of an electronic component | 
| 11/04/2010 | US20100277196 Semiconductor test system and method | 
| 11/04/2010 | US20100277193 Probe | 
| 11/04/2010 | US20100277192 Manufactoring method of semiconductor integrated circuit device | 
| 11/04/2010 | US20100277191 Spring contact pin for an ic test socket and the like | 
| 11/04/2010 | US20100277190 Probe with high-precision dc-voltage measurement | 
| 11/04/2010 | DE10320381B4 Platinentestvorrichtung mit schrägstehend angetriebenen Kontaktiernadeln Board test device with obliquely driven contacting needles | 
| 11/04/2010 | DE102007005719B4 Befestigungsanordnung zur Fixierung eines elektrischen Sensors in einer Nut Mounting arrangement for fixing an electrical sensor in a groove | 
| 11/03/2010 | CN201622313U Thermal resistance full-automatic test grading device | 
| 11/03/2010 | CN201622289U Series-resonant automatic voltage stabilizer | 
| 11/03/2010 | CN201622288U Clamp for radio-frequency testing of semiconductor chip | 
| 11/03/2010 | CN201622287U Liquid crystal panel testing clamp | 
| 11/03/2010 | CN201622286U Solar battery attenuation test-dedicated pressing frame | 
| 11/03/2010 | CN201622285U Solar battery attenuation test insolation frame | 
| 11/03/2010 | CN201622284U Insulation testing track for automatic high-voltage tester | 
| 11/03/2010 | CN201622283U Device for overturning and crimping auxiliary terminal of electricity use information-collecting terminal for power consumers | 
| 11/03/2010 | CN101878431A Probe | 
| 11/03/2010 | CN101877263A Actively shielded high-value Hamon resistor | 
| 11/03/2010 | CN101876679A Testing device of a flat-plate shaped body to be tested | 
| 11/03/2010 | CN101876668A Rotating mechanism of bearing platform for detection | 
| 11/03/2010 | CN101441625B Method for counting use amount of probe card by using probe card tester | 
| 11/03/2010 | CN101315405B Semiconductor component test station with detachable electric property detecting system | 
| 11/02/2010 | CA2555744C Test fixture for assembled wireless devices | 
| 10/28/2010 | US20100271060 Membrane probing method using improved contact | 
| 10/28/2010 | US20100271059 method of determining an electrical property of a test sample | 
| 10/28/2010 | US20100271058 System and method for probing work pieces | 
| 10/28/2010 | US20100271038 Differential-mode current sensor method | 
| 10/28/2010 | US20100271006 Start test electronic device and system and method of use thereof | 
| 10/27/2010 | CN201615933U 一种电力测量仪表 An electrical measuring instruments | 
| 10/27/2010 | CN201615914U 一种新型圆柱电池探针 A new cylindrical battery probe | 
| 10/27/2010 | CN201615913U 示波器探头存放盒 Oscilloscope Probes storage box | 
| 10/27/2010 | CN201615912U 一种调整飞机模型姿态试验的绝缘支架 A method for adjusting the attitude test aircraft model insulating bracket | 
| 10/27/2010 | CN201615911U 一种线缆测试仪转接箱 One kind of cable tester adapter box | 
| 10/27/2010 | CN101871957A Electromagnetic test fixture | 
| 10/27/2010 | CN101871956A Test clamp | 
| 10/27/2010 | CN101871955A Circuit breaker electrifying information detection and display device | 
| 10/27/2010 | CN101871954A Instrumentation general system on chip (SOC) | 
| 10/27/2010 | CN101871953A Hydraulic-type constant-pressure track branch testing clamp | 
| 10/27/2010 | CN101351080B Printed circuit board | 
| 10/27/2010 | CN101339204B Disc conveyer device | 
| 10/26/2010 | US7821255 Test system with wireless communications | 
| 10/26/2010 | US7819672 Electrical connecting apparatus with inclined probe recess surfaces | 
| 10/21/2010 | US20100267290 Spring connector and terminal device | 
| 10/21/2010 | US20100264949 Flexure band and use thereof in a probe card assembly | 
| 10/21/2010 | US20100264947 Closed-grid bus architecture for wafer interconnect structure | 
| 10/21/2010 | US20100264946 Test and measurement instrument and method of configuring using a sensed impedance | 
| 10/21/2010 | US20100264905 Arrangement for the potential-free measurement of currents | 
| 10/21/2010 | US20100263432 Methods for planarizing a semiconductor contactor | 
| 10/21/2010 | DE202010007229U1 Hochfrequenz-Prüfstift und Hochfrequenz-Prüfanordnung High-frequency and high-frequency test pin test set- | 
| 10/21/2010 | DE202010007227U1 Hochfrequenz-Prüfstift und Hochfrequenz-Prüfanordnung High-frequency and high-frequency test pin test set- | 
| 10/20/2010 | CN201611720U 连接器 Connector | 
| 10/20/2010 | CN201611352U 一种mosfet的测试电路 One kind of a test circuit mosfet | 
| 10/20/2010 | CN201611351U 多用户集中式电能表外壳 Multi-user centralized meter housing | 
| 10/20/2010 | CN101867111A Spring connector and terminal device | 
| 10/20/2010 | CN101865972A Detector | 
| 10/20/2010 | CN101865939A Generation device for very fast transient overvoltage | 
| 10/20/2010 | CN101865938A Probe card assembly and probe base therein | 
| 10/20/2010 | CN101865937A Multilayer probe set and manufacturing method thereof | 
| 10/19/2010 | US7815438 Needle-like member, conductive contact, and conductive contact unit | 
| 10/14/2010 | WO2010117521A1 Non-intrusive electric alternating current sensor | 
| 10/14/2010 | WO2010117080A1 Probe holder and probe unit | 
| 10/14/2010 | WO2010117058A1 Contact probe and probe unit | 
| 10/14/2010 | WO2010117034A1 Probe card | 
| 10/14/2010 | WO2010115771A1 Automated multi-point probe manipulation | 
| 10/14/2010 | US20100259290 Cantilever type probe head | 
| 10/13/2010 | EP2239587A1 Probe unit | 
| 10/13/2010 | EP2238466A1 Method and device for transporting electronic modules | 
| 10/13/2010 | EP2238461A1 Module for a parallel tester for testing of circuit boards | 
| 10/13/2010 | EP2238429A1 Degradation sensor | 
| 10/13/2010 | CN201608279U 一种测试接线单元及具有该测试接线单元的接线排 A test line unit and have the test terminal block wiring unit | 
| 10/13/2010 | CN201607516U 电源滤波器电流型加载试验装置 Power filter current-loading test apparatus | 
| 10/13/2010 | CN201607505U 用于测试网络信号变压器参数的测试套件 Transformer parameters for testing network signal test suite | 
| 10/13/2010 | CN201607496U 按键式模拟测试装置 Touchtone simulation test device | 
| 10/13/2010 | CN201607474U 密封保护式电力测量显示仪表 Seal protection type power meter measurements show | 
| 10/13/2010 | CN201607461U 电力计量箱进出表配线装置 Electricity metering box out table Wiring Devices | 
| 10/13/2010 | CN201607460U 一种gis设备耐压试验接地装置 One kind of pressure test equipment grounding device gis | 
| 10/13/2010 | CN201607459U 高压开关测试用夹具 High pressure switch test jig | 
| 10/13/2010 | CN201607458U 一种大电流夹具 One kind of high current clamp | 
| 10/13/2010 | CN201607457U 自动测试机喷头装置 Automatic testing machine nozzle device | 
| 10/13/2010 | CN1745310B Wrist joint for positioning a test head | 
| 10/13/2010 | CN101861524A Method and apparatus for identifying broken pins in a test socket | 
| 10/13/2010 | CN101858957A Ageing test box | 
| 10/13/2010 | CN101858954A Circuit board testing device | 
| 10/13/2010 | CN101858934A Method and system for implementing program controlled alternating current source | 
| 10/13/2010 | CN101858933A Three-phase heavy current generator for detecting current transformer on power line | 
| 10/13/2010 | CN101231307B Test arrangement capable of preventing electromagnetic interference and test approach thereof | 
| 10/13/2010 | CN101082631B IC detecting machine capable of simultaneously multiple parallel built-in testing | 
| 10/07/2010 | WO2010114164A1 Spring wire, contact probe, and probe unit | 
| 10/07/2010 | WO2010112584A1 Contact-connection unit for a test apparatus for testing printed circuit boards | 
| 10/07/2010 | US20100253377 Active wafer probe | 
| 10/07/2010 | US20100253157 Multiplexed voltage and current signaling |