Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
04/2004
04/21/2004EP1411359A1 Probe card for semiconductor wafers and system for testing wafers
04/21/2004EP1266234B1 Testing device for printed boards
04/21/2004CN1490628A Superconductor high-temperature strip critical current measurnig method and apparatus
04/21/2004CN1490625A Method and device for testing monoboard with straight male interconnecting part
04/21/2004CN1146730C Contact-making apparatus affording ease of servicing
04/20/2004US6725170 Smart probe apparatus and method for automatic self-adjustment of an oscilloscope's bandwidth
04/20/2004US6724213 Test board for testing semiconductor device
04/20/2004US6724208 Probe pin for testing electrical characteristics of apparatus, probe card using probe pins
04/20/2004US6724207 Structure composite-type test fixture
04/20/2004US6724206 Device carrier and autohandler
04/20/2004US6724205 Probe for combined signals
04/20/2004US6724204 Probe structure for testing semiconductor devices and method for fabricating the same
04/20/2004US6724203 Full wafer test configuration using memory metals
04/20/2004US6722032 Method of forming a structure for electronic devices contact locations
04/15/2004WO2004031783A1 Contact probe with off-centered back-drilled aperture
04/15/2004WO2004031782A1 Test head positioning apparatus
04/15/2004WO2003102612A3 Fixing means for components and cards
04/15/2004US20040072456 Methods of removably mounting electronic components to a circuit board, and sockets formed by the methods
04/15/2004US20040072452 Microelectronic contact structures, and methods of making same
04/15/2004US20040070961 Contactor apparatus for semiconductor devices and a test method of semiconductor devices
04/15/2004US20040070925 Method for making a block for testing components
04/15/2004US20040070417 Cantilever type probe card and method for production thereof
04/15/2004US20040070416 Device testing apparatus
04/15/2004US20040070414 Socket for inspection
04/15/2004US20040070413 Probe sheet, probe card, semiconductor test equipment and semiconductor device fabrication method
04/15/2004US20040070412 Device testing contactor, method of producing the same, and device testing carrier
04/15/2004US20040070411 Single point probe structure and method
04/15/2004US20040070404 Test probe
04/15/2004US20040070402 Substrate impedance measurement
04/15/2004US20040070010 Contactor, a method of manufacturing the contactor and a device and method of testing electronic component using the contactor
04/15/2004US20040068869 Mounting spring elements on semiconductor devices, and wafer-level testing methodology
04/15/2004DE10192788T5 Verfahren und Vorrichtung zur Kantenverbindung zwischen Elementen einer integrierten Schaltung Method and device for edge connection between elements of an integrated circuit
04/14/2004EP1408338A2 Method for making a probe card with multiple contact tips for testing integrated circuit
04/14/2004EP1408337A2 Probe card assembly
04/14/2004EP1408327A2 Apertured probes for localized measurements of a material's complex permittivity and fabrication method
04/14/2004EP1407280A1 Method of manufacturing a probe card
04/14/2004EP1000363A4 Spreading resistance profiling system
04/14/2004EP0880311B1 Electromagnetic field shielding device
04/14/2004CN2612118Y Check box
04/14/2004CN1489785A Connector for semiconductor device and method for testing semiconductor device
04/14/2004CN1489696A 镍合金探针卡框架层压件 Nickel alloy frame laminate probe card
04/14/2004CN1489695A Planarizing interposer
04/14/2004CN1488952A Integrated block on-line measuring apparatus
04/14/2004CN1488945A Integrated circuit performance measurement and circuit experiment apparatus
04/14/2004CN1145802C Microelectronic spring contact element and electronic element thereof
04/13/2004US6720928 Parallel displacement/inclination measuring apparatus and antenna system
04/13/2004US6720786 Lead formation, assembly strip test, and singulation system
04/13/2004US6720783 IC socket and spring means of IC socket
04/13/2004US6720782 Wafer probe station for low-current measurements
04/13/2004US6720781 Circuit board tester probe system
04/13/2004US6720780 High density probe card apparatus and method of manufacture
04/13/2004US6720557 Particle beam apparatus
04/08/2004WO2004030080A1 A hollow microprobe using a mems technique and a method of manufacturing the same
04/08/2004WO2004029636A1 Rf chip testing method and system
04/08/2004WO2004003575A3 Test device for integrated circuit components
04/08/2004WO2003100446A3 High performance probe system for testing semiconductor wafers
04/08/2004WO2003079383A3 Contactor assembly for testing ceramic surface mount devices and other electronic components
04/08/2004US20040066193 Methods and devices for dissolving hyperpolarised solid material for nmr analyses
04/08/2004US20040066181 High-frequency probe tip
04/08/2004US20040064941 Sockets for "springed" semiconductor device
04/07/2004EP1406292A2 Plasma treatment equipment and impedance measurement tool
04/07/2004EP1405113A2 Fibre optic wafer probe
04/07/2004CN2610339Y 试电笔 Test pencil
04/07/2004CN2610336Y Probe device of line board tester
04/07/2004CN1487660A Movement controller for electromagnetic driving mechanism
04/07/2004CN1145066C Supporting frame of panel display device or probe block
04/06/2004US6717426 Blade-like connecting needle
04/06/2004US6717424 Electrode and fixture for measuring electronic components
04/06/2004US6717423 Substrate impedance measurement
04/06/2004US6717422 Air socket for testing integrated circuits
04/06/2004US6717421 Electric contact probe assembly
04/06/2004US6717398 Signal launch connecting techniques
04/06/2004US6716745 Silicide pattern structures and methods of fabricating the same
04/06/2004US6716049 IC socket with bearing springs
04/01/2004WO2004027836A2 Die carrier
04/01/2004WO2004027437A1 Performance board and test system
04/01/2004US20040063642 Novel benzimidazolone peptidomimetics as thrombin receptor antagonists
04/01/2004US20040063352 Membrane probe with anchored elements
04/01/2004US20040063241 Socket for semiconductor package
04/01/2004US20040063229 High fidelity electrical probe
04/01/2004US20040061515 Flip chip test structure
04/01/2004US20040061514 Wafer probe station for low-current measurements
04/01/2004US20040061513 Differential coaxial contact array for high-density, high-speed signals
04/01/2004US20040061487 Test probe including control device
04/01/2004DE10260766A1 Integrated circuit contacting device for front-end testing has positioning device for defined positioning of test card relative to substrate disc provided with integrated circuits in given configuration
03/2004
03/31/2004EP1402763A2 Method and apparatus for non-destructive testing of leaded packages
03/31/2004EP0985154B1 Broadband impedance matching probe
03/31/2004CN2609180Y Testing head and testing fixed piece
03/31/2004CN1486430A Pusher and electronic part-testing apparatus with the same
03/31/2004CN1486428A Low cost, on-line corrosion monitor and smart corrosion probe
03/31/2004CN1485622A Fresnel lens and the transmission style screen
03/30/2004US6714828 Method and system for designing a probe card
03/30/2004US6714030 For measuring electrical characteristics during semiconductor manufacture processes such as probing inspection and burn-in inspection
03/30/2004US6714029 Contact pin for testing microelectronic components having substantially spherical contacts
03/30/2004US6714028 Roller contact with conductive brushes
03/30/2004US6714026 System and method for measuring the thickness or temperature of a circuit in a printed circuit board
03/30/2004US6713376 Method of manufacturing a contract element and a multi-layered wiring substrate, and wafer batch contact board
03/25/2004WO2004025309A1 Interface comprising a thin pcb with protrusions for testing an integrated circuit
03/25/2004WO2003081725B1 A miniaturized contact spring
03/25/2004US20040058487 Segmented contactor