| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 11/25/2009 | CN201352249Y Secondary pulse circuit for detecting electric power cable fault |
| 11/25/2009 | CN201352248Y Fault positioning system of power line |
| 11/25/2009 | CN201352247Y Lead wire breakpoint quick surveymeter |
| 11/25/2009 | CN201352246Y Binary detection device for electrification signals of electric water heater |
| 11/25/2009 | CN201352245Y Multi-cable connector intermittent disconnection testing system |
| 11/25/2009 | CN201352244Y Long-distance cable remote control testing system |
| 11/25/2009 | CN201352243Y Conversion box for wire harness analysis meter |
| 11/25/2009 | CN201352242Y Electrostatic wrist strap circuit break alarm device |
| 11/25/2009 | CN201352241Y Service life management device |
| 11/25/2009 | CN201352240Y Electric element test device in gas-filled cabinet |
| 11/25/2009 | CN201352239Y Distribution room user identifier |
| 11/25/2009 | CN201352238Y Automatic test system for reliability of resistance heater |
| 11/25/2009 | CN201352221Y Array convex block for detection |
| 11/25/2009 | CN101589659A Electronic component handler having gap set device |
| 11/25/2009 | CN101587972A Double cell control method |
| 11/25/2009 | CN101587850A Bearing structure and testing device |
| 11/25/2009 | CN101587679A Test method for energy recovery function of plasma television drive chip |
| 11/25/2009 | CN101587173A Intelligent type arc-welding power supply heating experiment tester |
| 11/25/2009 | CN101587172A Secondary battery testing system |
| 11/25/2009 | CN101587171A Device with window for viewing fuel gauge on battery |
| 11/25/2009 | CN101587170A Method for early warning dangerous state of lithium battery and portable electronic device thereof |
| 11/25/2009 | CN101587169A Breaker state test method |
| 11/25/2009 | CN101587168A Parallel testing tool for composite signal integrated circuits |
| 11/25/2009 | CN101587167A Multi-functional integrated circuit chip testing machine |
| 11/25/2009 | CN101587166A Failure testing system for embedded logic cores in system on chip |
| 11/25/2009 | CN101587165A Wafer acceptance testing method, contact mat and probe card |
| 11/25/2009 | CN101587164A Circuit test device |
| 11/25/2009 | CN101587163A Method for testing Schottky diode |
| 11/25/2009 | CN101587162A Method for detecting hot carrier effect of semiconductor device |
| 11/25/2009 | CN101587161A Limit value determination method for wafer test parameters |
| 11/25/2009 | CN101587160A Method for measuring long-clearance air ac arc medium recovery strength |
| 11/25/2009 | CN101587159A Power distribution network outgoing feeder fault route selecting method by S transform amplitude detection |
| 11/25/2009 | CN101587158A Multifunctional leakage current indicator of insulator |
| 11/25/2009 | CN101587157A Bus differential protection polarity test method |
| 11/25/2009 | CN101587156A Method and apparatus for measuring electron density of plasma and plasma processing apparatus |
| 11/25/2009 | CN101587155A Oil soaked transformer fault diagnosis method |
| 11/25/2009 | CN101587154A Quick mode estimation mode estimating method suitable for complicated node and large scale metric data |
| 11/25/2009 | CN101587153A New relay protection checking apparatus |
| 11/25/2009 | CN101587152A Power quality monitoring system |
| 11/25/2009 | CN101587138A Control system of load box |
| 11/25/2009 | CN101587137A Container type super power load box |
| 11/25/2009 | CN101587136A Super power load box and resistance box unit |
| 11/25/2009 | CN101587134A Probe of vertical probe card |
| 11/25/2009 | CN101587084A Needle track inspection device, detecting device and needle track checking procedure |
| 11/25/2009 | CN100563103C Delay circuit and testing apparatus |
| 11/25/2009 | CN100563059C Cavity filter test system and method |
| 11/25/2009 | CN100563006C 半导体集成电路器件 The semiconductor integrated circuit device |
| 11/25/2009 | CN100562761C Intellectualized online system for testing illuminating quality of headlight of an automobile built from LED |
| 11/25/2009 | CN100562760C Battery in-position detection system when charging of electronic apparatus |
| 11/25/2009 | CN100562759C Vehicular combination switch testing jig |
| 11/25/2009 | CN100562758C Oscillation detecting apparatus and test apparatus |
| 11/25/2009 | CN100562757C Test passage common and separate calibration method |
| 11/25/2009 | CN100562756C Equipment detection monitoring control method and system |
| 11/25/2009 | CN100562755C Picture element measuring method |
| 11/25/2009 | CN100562751C Thin-film probe card |
| 11/25/2009 | CN100562450C Insulation-free track circuit compensation capacitor on-line active measuring device |
| 11/24/2009 | US7624332 Method for processing noise interference in data accessing device with serial advanced technology attachment interface |
| 11/24/2009 | US7624322 Scan based testing of an integrated circuit containing circuit portions operable in different clock domains during functional mode |
| 11/24/2009 | US7624321 IEEE 1149.1 and P1500 test interfaces combined circuits and processes |
| 11/24/2009 | US7624320 Apparatus for testing system-on-chip |
| 11/24/2009 | US7624319 Performance monitoring system |
| 11/24/2009 | US7624318 Method and apparatus for automatically identifying multiple combinations of operational and non-operational components on integrated circuit chips with a single part number |
| 11/24/2009 | US7624314 Echo canceler-based mechanism for performing and reporting fault diagnostic testing of repeatered telecommunication line |
| 11/24/2009 | US7624294 Synchronizing measurement devices using trigger signals |
| 11/24/2009 | US7624193 Multi-vendor mediation for subscription services |
| 11/24/2009 | US7623984 Test apparatus and electronic device |
| 11/24/2009 | US7623982 Method of testing an electronic circuit and apparatus thereof |
| 11/24/2009 | US7623981 Testing of embedded systems |
| 11/24/2009 | US7623979 Calibration of tester and testboard by golden sample |
| 11/24/2009 | US7623978 Damage assessment of a wafer using optical metrology |
| 11/24/2009 | US7623519 Rule based routing in a switch |
| 11/24/2009 | US7623465 Network monitoring program, network system and network monitoring method |
| 11/24/2009 | US7623464 Rapid protocol failure detection |
| 11/24/2009 | US7623461 Trigger for packing path computation requests |
| 11/24/2009 | US7623448 Systems and methods for wireless network negotiation |
| 11/24/2009 | US7623446 MPLS virtual rings |
| 11/24/2009 | US7623445 Multiple ring support within a single network element |
| 11/24/2009 | US7623041 Portable partial discharge detection apparatus and method thereof |
| 11/24/2009 | US7622943 Electrical inspection method and method of fabricating semiconductor display devices |
| 11/24/2009 | US7622942 Method and apparatus for measuring device mismatches |
| 11/24/2009 | US7622941 Liquid crystal display panel and testing and manufacturing methods thereof |
| 11/24/2009 | US7622940 Semiconductor device having contact failure detector |
| 11/24/2009 | US7622939 Methods and apparatuses for improved stabilization in a probing system |
| 11/24/2009 | US7622938 Contact unit for a device to place a part into operation, testing device, and method for placing into operation of and testing a part |
| 11/24/2009 | US7622937 Electrical signal connector |
| 11/24/2009 | US7622936 Contact device for touch contacting an electrical test specimen, and corresponding method |
| 11/24/2009 | US7622935 Probe card assembly with a mechanically decoupled wiring substrate |
| 11/24/2009 | US7622931 Non-contact reflectometry system and method |
| 11/24/2009 | US7622930 Method for inspecting transmission line characteristic of a semiconductor device using signal reflection measurement |
| 11/24/2009 | US7622912 Method for enabling monitoring of power consumption |
| 11/24/2009 | US7622894 Status detector for power supply, power supply, and initial characteristic extracting device for use with power supply |
| 11/24/2009 | US7622735 Wafer for electrically characterizing tunnel junction film stacks with little or no processing |
| 11/24/2009 | US7621045 Method of producing a probe with a trapezoidal contactor |
| 11/19/2009 | WO2009140445A1 Method of determining a feature of a battery using tomography1 |
| 11/19/2009 | WO2009139070A1 Manufacturing method and wafer unit for testing |
| 11/19/2009 | WO2009138947A1 Full function test for in situ test of sensors and amplifiers |
| 11/19/2009 | WO2009138398A1 Sensor device and error identification method for electronic circuits in motor vehicles |
| 11/19/2009 | WO2009138370A1 A method and a device for estimating the clamping force on a winding package of a transformer or a reactor |
| 11/19/2009 | WO2009138289A1 Method and device for the treatment of an accumulator |
| 11/19/2009 | WO2009120324A3 Arc fault root-cause finder system and method |