Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
03/2011
03/30/2011CN101329366B Manufacture method of probe short circuit preventing structure
03/30/2011CN101315393B Timing triggering module of integrating device system
03/30/2011CN101300495B Method for manufacturing conductive contact holder, and conductive contact holder
03/30/2011CN101249630B Automatically cleaning mechanism of test interface of integrated circuit test jack and cleaning method thereof
03/29/2011US7914325 Connector, printed circuit board, connecting device connecting them, and method of testing electronic part, using them
03/24/2011US20110068784 Eddy current inspection system and method
03/24/2011DE202011001707U1 Federkontaktstift Spring pin
03/23/2011EP2297590A2 Test of electronic devices with boards without sockets based on magnetic locking
03/23/2011CN201773171U Chip acceleration soft error rate testing device
03/23/2011CN201773163U Simple multifunctional test lamp
03/23/2011CN201773123U High-altitude DC generator device
03/23/2011CN201773122U Test probe for laminated semi-conductor chip
03/23/2011CN201773121U Novel full-sealing high voltage microampere meter shell
03/23/2011CN201773120U Supporting device and solar test tooling comprising same
03/23/2011CN201773119U Socket checking tool box
03/23/2011CN201773118U Novel mounting structure of electric product
03/23/2011CN201773117U Fixed alignment device
03/23/2011CN201773116U Connection structure of chip tester host machine and chip load board
03/23/2011CN201773115U Single-board test support
03/23/2011CN201773114U Product testing equipment
03/23/2011CN201773113U 绝缘帽 Insulating cap
03/23/2011CN101989396A Apparatus for array test with cleaner units
03/23/2011CN101988954A Equipment and method for testing aircraft ground power supply as well as device and method for loading aircraft ground power supply
03/23/2011CN101988933A High-voltage high-capacity impulse voltage generator
03/23/2011CN101988932A Probe unit and testing apparatus using the same
03/23/2011CN101988931A Modular test plug
03/23/2011CN101988930A Winding tracking device
03/23/2011CN101988929A Fine adjustment device
03/23/2011CN101413978B Semiconductor encapsulation component test device
03/22/2011US7911200 Digital multimeter having case panel structure
03/22/2011US7911199 Method for eliminating the need to zero and calibrate a power meter before use
03/17/2011WO2011032012A2 Electrical terminal test point and methods of use
03/17/2011WO2011030494A1 Coaxial probe pin, coaxial cable, and method for manufacturing the coaxial probe pin
03/17/2011WO2011030379A1 Conductive member, connecting member, testing apparatus and method for repairing connecting member
03/17/2011WO2011029496A1 Switch spring contact pin
03/17/2011US20110066259 Projector probing method, control device, and storage medium
03/17/2011US20110062980 Probe device having first and second probe pins
03/17/2011US20110062979 Test system and probe apparatus
03/17/2011US20110062978 Multiple contact probes
03/17/2011US20110062975 Electrical terminal test point and methods of use
03/17/2011US20110062946 Eddy Current Probes Having Magnetic Gap
03/17/2011US20110062945 Device for measuring a current flowing in a cable
03/17/2011US20110062314 Pixel Cell, Method for Driving a Pixel Cell, Method for Determination of a Position of a Maximum of an Envelope Curve of an Analog Amplitude-Modulated Signal, Device for Determination of a Charge Amount, Device and Method for Determination of a Charge Amount on a Capacitive Element, Device and Method for Setting a Circuit Node at a Prede-Termined Voltage, Device and Method for Charge-Based Analog/Digital Conversion and Device and Method for Charge-Based Signal Processing
03/16/2011EP2295990A1 Contact probe pin for semiconductor test apparatus
03/16/2011CN201765315U Battery testing device with layered structure
03/16/2011CN201765304U Improved circuit board test fixture structure
03/16/2011CN201765303U Flying probe testing machine
03/16/2011CN201765300U Integrated automatic console for alternating current pressure resistant test
03/16/2011CN201765260U Shifting device whose power supply outputs multiple currents
03/16/2011CN201765259U Load circuit and load testing device with load circuit
03/16/2011CN201765258U Measuring head lifting device
03/16/2011CN201765257U Diode bare chip electromagnet elastic probe
03/16/2011CN201765256U Self-adaptive polymer battery clamp
03/16/2011CN201765255U Heavy-current test clamp
03/16/2011CN201765254U Ems test carrier
03/16/2011CN201765253U Extra-high voltage cable fault point searching test signal input terminal of general type GIS (geographic information system) equipment
03/16/2011CN201765252U Portable mobile working platform suitable for relay protection field test
03/16/2011CN101986428A Power semiconductor component, power semiconductor assembly including the same and a method for operating the power semiconductor assembly
03/15/2011US7906957 High voltage connector and method having integrated voltage measurement probe points
03/10/2011WO2011026608A1 Hf test prod
03/10/2011US20110057678 Ceramic Substrate, Functional Ceramic Substrate, Probe Card and Method for Manufacturing Ceramic Substrate
03/10/2011US20110057676 Universal spring contact pin and ic test socket therefor
03/10/2011US20110057675 Perpendicular fine-contact probe having a variable-stiffness structure
03/10/2011US20110057645 Method and Pulse-Width-Modulated Current Control Circuit For Driving Inductive Loads in Motor Vehicles
03/10/2011CA2761235A1 Hf test prod
03/09/2011EP2293086A1 A probe for testing electrical properties of a rest sample
03/09/2011EP2293085A1 Measuring device
03/09/2011EP2291666A1 Method for detecting the contact between measuring needles and a device under test
03/09/2011CN201757775U Dual-purpose conversion structure of point measuring machine and dual-purpose point measuring machine thereof
03/09/2011CN201757769U Lightning protection device tester with drawer for storing testing accessories
03/09/2011CN201757757U Double flow passage unit device of QFN integrated circuit test separator
03/09/2011CN101984357A Mixed linear amplified megawatt resonant power supply used in partial discharge measurement
03/09/2011CN101515000B Method and device for improving measuring precision of current magnitude
03/09/2011CN101308194B Probe apparatus
03/08/2011US7901958 Fabrication method of semiconductor integrated circuit device
03/03/2011WO2011024344A1 Contact block
03/03/2011WO2011024303A1 Probe, probe card and electronic component testing apparatus
03/03/2011WO2011024295A1 Interface apparatus and semiconductor testing apparatus
03/03/2011US20110050274 Maintaining A Wafer/Wafer Translator Pair In An Attached State Free Of A Gasket Disposed Therebetween
03/03/2011US20110050273 Fast testable wafer and wafer test method
03/03/2011US20110050267 Electromagnetic shield for testing integrated circuits
03/03/2011US20110050265 Method and apparatus for multilayer support substrate
03/03/2011US20110050263 Probe and method of manufacturing probe
03/03/2011US20110049709 Method of manufacturing a semiconductor device
03/03/2011DE112009000739T5 Empfänger zum Rückgewinnen und Neutakten elektromagnetisch gekoppelter Daten A receiver for recovering and retiming electromagnetically coupled data
03/02/2011EP2290378A2 An elastic unit as a separate elastic member to be mounted at an elastic unit receiving section of an align fixture
03/02/2011EP2290377A2 Two abutting sections of an align fixture together floatingly engaging an electronic component
03/02/2011EP2290376A2 An elastic unit for clamping an electronic component and extending below an electronic component receiving volume of an align fixture
03/02/2011EP2290375A2 Carrier for aligning electronic components with slidably arranged plates
03/02/2011EP2290374A2 Elastic unit exerting two angled force components on an abutting section of an align fixture
03/02/2011CN201754169U Lifting type test car
03/02/2011CN201754160U Magnetic-sensing probe of amorphous glass coated wire and current measurement device comprising the probe
03/02/2011CN201754159U CT high-voltage comprehensive tester
03/02/2011CN101982790A Analysis experimental device and analysis experimental method for protection malfunction caused by direct current (DC) grounding cause
03/02/2011CN101583860B Optical device inspecting apparatus
03/02/2011CN101430356B Directly tandem high-voltage impulse power supply for insulation detection
03/01/2011US7898273 Probe for testing a device under test
03/01/2011US7897435 Re-assembly process for MEMS structures
02/2011
02/24/2011WO2011022301A2 Wafer level contactor
02/24/2011US20110043240 Method and apparatus for providing active compliance in a probe card assembly
1 ... 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 ... 273