Patents
Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups  or (27,269)
10/2000
10/25/2000CN1271178A Probe card for testing semiconductor device and method for testing semiconductor device
10/24/2000US6137302 Low-current probe card with reduced triboelectric current generating cables
10/24/2000US6137300 Test probe device for a display panel and test probe positioning method
10/24/2000US6137299 Method and apparatus for testing integrated circuit chips
10/24/2000US6137298 Method and apparatus for clamping land grid array integrated circuit devices
10/24/2000US6137297 Electronic test probe interface assembly and method of manufacture
10/24/2000US6137296 Probe card for testing semiconductor devices
10/19/2000DE10012045A1 Elektrooptische Abtastsonde mit Photodioden, die bezüglich des Main Frames eines optischen EOS-Systems isoliert sind An electro-optical scanning probe with photodiodes, which are insulated with respect to the mainframe of an optical system EOS
10/19/2000DE10003282A1 Probe contact assembly for probe card in semiconductor chip inspection system, has inclined contact pin assembly with conductive layer formed on substrate, which when contacts pad spring power is generated
10/18/2000EP1045438A2 Probe card for testing semiconductor device, and semiconductor device test method
10/18/2000EP1045253A2 Prober for electrical measurements and method of measuring electrical characteristics with said prober
10/17/2000US6133745 Socket type module test apparatus and socket for the same
10/17/2000US6133744 Apparatus for testing semiconductor wafer
10/17/2000US6133742 Multi-pulse sampling of signals using electrostatic force sampling
10/17/2000US6133534 Wiring board for electrical tests with bumps having polymeric coating
10/17/2000US6131255 Repairable wafer scale integration system
10/12/2000CA2268572A1 A method and structure for performing integrated circuit wafer testing and assembly
10/11/2000EP1043591A2 Power semiconductor module
10/11/2000EP1042682A1 Device and method for testing an electronic chip sensitive element
10/11/2000EP1042681A1 Compound switching matrix for probing and interconnecting devices under test to measurement equipment
10/11/2000EP0950273A4 Multiple rolling contacts
10/11/2000EP0808459B1 Top load socket for ball grid array devices
10/10/2000US6131073 Electronic circuit with an operating characteristic correcting function
10/10/2000US6130547 Test apparatus for printed circuit board and assembly kit therefor
10/10/2000US6130546 Area array (flip chip) probe card
10/10/2000US6130545 Method and apparatus for scrubbing the bond pads of an integrated circuit during wafer sort
10/10/2000US6130544 System for evaluating probing networks
10/10/2000US6129428 Storage device for objects, storage station and air-conditioned cabinet
10/10/2000US6128818 Method for testing integrated circuits which are on printed circuit boards
10/04/2000EP1041389A1 System and method for characterising a test fixture
10/04/2000EP1040359A1 Method and apparatus for guiding electric current
10/04/2000CN2399730Y Intelligent security anti-fraudulence watt-hour meter
10/03/2000US6127835 Apparatus and method for assembling test fixtures
10/03/2000US6127832 Electrical test tool having easily replaceable electrical probe
10/03/2000US6127831 Method of testing a semiconductor device by automatically measuring probe tip parameters
10/03/2000US6127818 Tightening rings for integrated circuit tester heads
10/03/2000US6127196 Method for testing a tape carrier package
10/03/2000US6127195 Methods of forming an apparatus for engaging electrically conductive pads and method of forming a removable electrical interconnect apparatus
09/2000
09/30/2000CA2303473A1 Prober for electrical measurement and method of measuring electrical characteristics with said prober
09/27/2000EP1038225A1 Parallel test method
09/27/2000EP1038186A1 Test socket
09/27/2000EP1038185A2 Wideband isolation system
09/27/2000CN2398636Y Current grade and resistance grade protection circuit for pointer-type multimeter
09/26/2000US6124725 Apparatus and method for testing semiconductor devices formed on a semiconductor wafer
09/26/2000US6124723 Probe holder for low voltage, low current measurements in a water probe station
09/26/2000US6124722 Universal apparatus for testing printed circuit boards utilizing independently movable needle boards
09/26/2000US6124721 Method of engaging electrically conductive test pads on a semiconductor substrate
09/26/2000US6124720 Test socket for surface mount device packages
09/26/2000US6124706 Electro-optic voltage sensor with Multiple Beam Splitting
09/20/2000EP1037055A2 Spring probe
09/20/2000EP1037054A1 Elementary low loss calibrating structure for calibrating an integrated circuit probe
09/19/2000US6121784 Probe tip and a process for testing a semiconductor device
09/19/2000US6121576 Method and process of contact to a heat softened solder ball array
09/19/2000US6121063 Method of testing a ball grid array IC
09/19/2000US6121058 Method for removing accumulated solder from probe card probing features
09/15/2000CA2300350A1 An electrical connecting device
09/14/2000WO2000053528A1 Method and apparatus for amplifying electrical test signals from a micromechanical device
09/13/2000EP1034435A1 Apparatus for testing multi-terminal electronic components
09/13/2000CN1266492A Test socket lattice
09/13/2000CN1266491A Aging test socket
09/13/2000CN1056449C Tester and method for circuit traces on a flexible substrate
09/12/2000US6118894 Integrated circuit probe card inspection system
09/12/2000US6118291 Test socket and methods
09/12/2000US6118289 Cleaning method and cleaning device and cleaning tool for board electrical-test probes, and board electrical-test device and method
09/12/2000US6118288 Adaptive PCB testing system employing rearrangable test probes
09/12/2000US6118287 Probe tip structure
09/12/2000US6118286 Semiconductor device tester-to-handler Interface board with large test area
09/12/2000US6118285 Non-contact plasma probe for testing electrical continuity of printed wire boards
09/08/2000WO2000017853A9 Multi-pulse sampling of signals using force sampling
09/07/2000DE19909892A1 Experimental design and testing apparatus for electronic circuits with programmable logic devices has modules for logic devices and modules for power supply, joined by connection modules
09/07/2000DE10007399A1 Sleeve for sprung contact probe has collar-shaped end for discrete point contact
09/07/2000DE10004367A1 Elektrooptische Sonde Electro-optical probe
09/05/2000US6114869 Method and apparatus for interfacing between automatic wafer probe machines, automatic testers, and probe cards
09/05/2000US6114865 Device for electrically contacting a floating semiconductor wafer having an insulating film
09/05/2000US6114864 Probe card with plural probe tips on a unitary flexible tongue
09/05/2000US6113053 Electronic chip component for measurement and tape cartridge holding the same
08/2000
08/31/2000WO2000050905A1 High bandwidth passive integrated circuit tester probe card assembly
08/31/2000WO2000050847A1 Measuring transducer
08/31/2000DE10004366A1 Sonde für ein elektrooptisches Abtast-Oszilloskop Probe for an electro-optical sampling oscilloscope
08/31/2000DE10003426A1 Elektro-optische Abtastsonde Electro-optical scanning probe
08/31/2000DE10000362A1 Detecting structured substrates defects involves scanning charged particle beam over substrate with optical column stationary w.r.t. surface, comparing detected images with reference
08/30/2000EP1031841A2 Test adapter for contacting populated printed circuit boards
08/30/2000EP1031840A2 Electric resistance measuring apparatus and method for circuit board
08/30/2000EP1031839A2 Test fixture for matched impedance testing
08/29/2000US6111418 Method for building and a structure of a contact end in a contact probe
08/29/2000US6111417 Semiconductor component test apparatus including sucking mechanism maintaining components in tray during testing
08/29/2000US6110823 Method of modifying the thickness of a plating on a member by creating a temperature gradient on the member, applications for employing such a method, and structures resulting from such a method
08/29/2000CA2152220C Monitoring device secured to power distribution system conductors
08/24/2000DE19907727A1 Testadapter zur Kontaktierung von bestückten Leiterplatinen Test adapter for connection of printed circuit boards
08/24/2000DE19903430A1 Measurement adapter for inspection of electric drive for robots; uses selection switch through which socket elements of pin jack and measurement sockets may be operable
08/23/2000EP1030345A2 Plasma treatment equipment and impedance measurement tool
08/23/2000EP1030183A1 Current sensor
08/23/2000EP1029386A1 Converter socket terminal
08/23/2000EP1029249A2 Test head structure for integrated circuit tester
08/23/2000CN2392975Y Electroprobe lamp for multimeter
08/23/2000CN1264470A Conductive contact
08/23/2000CN1264319A Apparatus and methods for arraying solution onto solid support
08/22/2000US6107813 Probe card changer system and method
08/22/2000US6107812 Apparatus and method for testing integrated circuit components of a multi-component card
08/22/2000US6107804 Apparatus for measuring the amount of electric charge induced in conductive part and method of measuring electric charge