Patents for G01R 1 - Details of instruments or arrangements of the types covered by groups or (27,269) |
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12/02/1997 | US5694049 For testing devices having leads |
12/02/1997 | US5692911 Flexible electrical test fixure for integrated circuits on prototype and production printed circuit boards |
11/27/1997 | WO1997044676A1 Microelectronic contact structure and method of making same |
11/26/1997 | EP0809328A2 Electrical interconnect contact system |
11/26/1997 | EP0808459A1 Top load socket for ball grid array devices |
11/26/1997 | CN1166206A Probe card having verticle type needles and the method thereof |
11/25/1997 | US5691651 Device for testing integrated circuits |
11/25/1997 | US5691650 Apparatus for coupling a semiconductor device with a tester |
11/25/1997 | US5691649 Carrier having slide connectors for testing unpackaged semiconductor dice |
11/25/1997 | US5691635 Probe identification system for a measurement instrument |
11/25/1997 | US5691210 Method for fabrication of probe structure and circuit substrate therefor |
11/25/1997 | US5690998 Method of coating a conductive probe needle |
11/20/1997 | WO1997043886A1 Electrical connector |
11/20/1997 | WO1997043885A1 Connection base |
11/20/1997 | WO1997043658A1 Reusable die carrier for burn-in and burn-in process |
11/20/1997 | WO1997043656A2 Wafer-level burn-in and test |
11/20/1997 | WO1997043655A1 Test device, particularly for a multicontact electronic component |
11/20/1997 | WO1997043654A1 Microelectronic spring contact elements |
11/20/1997 | WO1997043653A1 Contact tip structures for microelectronic interconnection elements and methods of making same |
11/20/1997 | WO1997043652A1 Probe needle |
11/20/1997 | DE19625493C1 Contact probe arrangement for electronic functional testing |
11/19/1997 | EP0807258A1 Test device for flat electronic assemblies |
11/18/1997 | US5689193 For inspecting electrical properties of an object |
11/18/1997 | US5689191 Terminal-in-connector checking device |
11/18/1997 | US5688127 Universal contactor system for testing ball grid array (BGA) devices on multiple handlers and method therefor |
11/13/1997 | WO1997042513A1 Method and apparatus for throttle position sensor testing |
11/13/1997 | DE19714941A1 Measuring card on which device to be tested can be set for input-output connection test |
11/13/1997 | DE19648199A1 Detecting cooking point of cooking position with conducting track temp. sensor |
11/13/1997 | DE19648196A1 Detecting cooking point of cooking position with conducting track temp. sensor |
11/13/1997 | DE19647987A1 Detecting cooking point of cooking position with conducting track temp. sensor |
11/13/1997 | DE19647985A1 Detecting cooking point of cooking position with conducting track temp. sensor |
11/13/1997 | DE19643698A1 Detecting cooking point of cooking position with conducting track temp. sensor |
11/13/1997 | DE19617488A1 Contact element for detachable electrical connections e.g. for testing microelectronics components |
11/13/1997 | CA2253879A1 Method and apparatus for throttle position sensor testing |
11/12/1997 | EP0795200A4 Mounting electronic components to a circuit board |
11/12/1997 | CN2267570Y Automatic switching over arrangement for instrument power supply |
11/12/1997 | CN1164762A Integrated circuit tester for semiconductor |
11/11/1997 | US5686843 Methods and apparatus for burn-in stressing and simultaneous testing of semiconductor device chips in a multichip module |
11/11/1997 | US5686842 Known good die test apparatus and method |
11/11/1997 | US5686840 Method and apparatus for throttle position sensor testing |
11/11/1997 | US5686833 Load board enhanced for differential pressure retention in an IC test head |
11/11/1997 | US5686832 Miniature crossed coil gauge having an active flux ring |
11/11/1997 | US5686317 Method for forming an interconnect having a penetration limited contact structure for establishing a temporary electrical connection with a semiconductor die |
11/11/1997 | US5685725 IC socket |
11/11/1997 | CA2129556C Impedance synthesizer |
11/06/1997 | DE19715094A1 Rigid mounting for holding PCBs under test |
11/05/1997 | EP0805526A1 Shielded banana plug with double shroud and input receptacle |
11/04/1997 | US5684407 Electronic circuit packaged with a position sensor |
10/29/1997 | EP0803902A2 Semiconductor device with on-board memory areas for test purposes |
10/28/1997 | US5682064 Repairable wafer scale integration system |
10/28/1997 | US5681777 Process for manufacturing a multi-layer tab tape semiconductor device |
10/23/1997 | WO1997039362A1 Apparatus for testing products with electrically interconnected networks |
10/23/1997 | WO1997039361A1 Conductive contact unit system |
10/23/1997 | DE19615907A1 Calculating frequency dependent complex or real parameters of lossy lines in HF region for components |
10/23/1997 | DE19614973A1 AC sensor with parallel plate geometry and shunt for self powering |
10/22/1997 | EP0802419A2 Probe card and method of forming the same |
10/22/1997 | EP0802418A2 Method for high-speed testing a semiconductor device |
10/22/1997 | CN2265538Y Indicating panel for electric meter |
10/22/1997 | CN1162863A Crystal resonator with vibration control member |
10/21/1997 | US5680057 Integrated circuit testing assembly and method |
10/21/1997 | US5680051 Electromagnetic induction-type probe |
10/21/1997 | US5680039 Probe apparatus for use in both high and low frequency measurements |
10/21/1997 | US5678301 Method for forming an interconnect for testing unpackaged semiconductor dice |
10/16/1997 | DE19620550C1 Chip card function testing method |
10/15/1997 | CN2264915Y Protective case for universal meter |
10/14/1997 | US5677635 Voltage and displacement measuring apparatus and probe |
10/14/1997 | US5677203 Method for providing known good bare semiconductor die |
10/09/1997 | WO1997037234A1 Constructive module of an electronic telecommunications equipment, with an interface towards a testing and diagnosing system |
10/09/1997 | DE19613690A1 Low voltage sensor with flat plate type capacitor as sensor element |
10/08/1997 | EP0799424A1 Method and apparatus for semiconductor die testing |
10/08/1997 | EP0799406A1 Indicator |
10/08/1997 | CN1161455A Handler contact checking device and method of testing integrated circuit devices |
10/07/1997 | US5675261 Probe card locking device of a probe station for testing a semiconductor wafer |
10/07/1997 | US5673477 Method of fabricating probe unit |
10/02/1997 | WO1997036180A1 Device for measuring an electrical current in a conductor through which current flows |
10/02/1997 | DE19612259A1 Integrated circuit component with cooling arrangement for high pin count package |
10/01/1997 | EP0797794A1 A voltage reference arrangement, a voltameter, a battery voltage detection arrangement, and a wireless communication device |
09/30/1997 | US5672981 Universal power interface adapter for burn-in board |
09/30/1997 | US5672980 Method and apparatus for testing integrated circuit chips |
09/30/1997 | US5672979 Method of using an anisotropically conductive material to locate alignment of a semiconductor substrate |
09/30/1997 | US5672978 Inspection apparatus for printed wiring board |
09/30/1997 | US5672977 For examining an electrical characteristic of an object |
09/30/1997 | US5672965 Evaluation board for evaluating electrical characteristics of an IC package |
09/30/1997 | US5672964 Voltage probe testing device |
09/23/1997 | US5670889 Probe card for maintaining the position of a probe in high temperature application |
09/23/1997 | US5670871 Polymeric film electrooptic sensor device |
09/23/1997 | US5669780 IC socket |
09/23/1997 | US5669774 Ball grid array socket |
09/17/1997 | EP0795936A2 Integrated circuit test socket with enhanced noise immunity |
09/17/1997 | EP0795200A1 Mounting electronic components to a circuit board |
09/17/1997 | EP0705438B1 Measurement amplifier |
09/16/1997 | US5668407 Integrated circuit carrier having lead-socket array with various inner dimensions |
09/16/1997 | US5667410 One-piece compliant probe |
09/16/1997 | US5667077 For handling assembled multiple chip modules |
09/16/1997 | CA2125267C Device for applying a voltage to an electronic circuit, particularly to an electronic circuit associated with a current sensor on an electrical line |
09/11/1997 | DE19633711A1 Semiconductor component testing system |
09/10/1997 | EP0793905A1 Adapter for use in an apparatus for testing circuit cards |
09/10/1997 | EP0793807A1 Method and device for testing of electronic components |
09/10/1997 | CN1159001A Probe, manufacture of same, and vertically operative type probe card assembly employing same |
09/09/1997 | US5666064 Semiconductor device, carrier for carrying semiconductor device, and method of testing and producing semiconductor device |