Patents
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)
04/2009
04/01/2009CN201215580Y Integrated circuit test system
04/01/2009CN201215579Y Weft detecting electric cable detection device of Picanol OMNI-800 weaving machine
04/01/2009CN201215578Y Novel electricity test device
04/01/2009CN201215577Y Portable arrow type human short circuit earthing transmission device
04/01/2009CN201215576Y Automobile and motorcycle main cable automatic detection platform
04/01/2009CN201215572Y Voltage tester with clip
04/01/2009CN201215570Y Voltage detecting circuit for battery
04/01/2009CN201215565Y Switching control tool shared by multiple dimensions for precise high-frequency crystal oscillator test
04/01/2009CN201215492Y Synthetic check instrument for combined instrument of car and motocycle
04/01/2009CN201215216Y Leakage-proof intelligent valve
04/01/2009CN101401275A Charge controller
04/01/2009CN101399447A Solar bi-purpose charging clip device for automobile with voltage meter
04/01/2009CN101399253A Method for cutting fuse-wires by laser, test structure and method thereof and test wafer
04/01/2009CN101399134A Relay status detection method
04/01/2009CN101398999A Display equipment test device and method
04/01/2009CN101398967A Theftproof system and method for electric power facilities of base station
04/01/2009CN101398539A Display module
04/01/2009CN101398469A Method for assessing service life and security of lithium secondary battery
04/01/2009CN101398468A Latch effect test method and system for CMOS chip
04/01/2009CN101398467A Internal integrate circuit bus interface test system and method
04/01/2009CN101398466A Multimeter for conveniently and rapidly testing cut in voltage of diode with different types
04/01/2009CN101398465A Electron component detection system and method thereof
04/01/2009CN101398464A Circuit pattern inspection device
04/01/2009CN101398463A Connection testing apparatus and method and chip using the same
04/01/2009CN101398462A Paster bonding wire automatic detection system
04/01/2009CN101398461A Chip electro-static discharge test device
04/01/2009CN101398460A Debugging method for chip electro-static discharge test after failure and device
04/01/2009CN101398459A Method and device for identifying charger type
04/01/2009CN101398458A Needle testing system
04/01/2009CN101398457A Wafer, test system thereof, test method thereof, and test fixture thereof
04/01/2009CN101398456A Test card and automatic test method thereof
04/01/2009CN101398455A Measuring system and method
04/01/2009CN101398454A Solar assembly test method and device thereof
04/01/2009CN101398453A Single light path quantum efficiency test system
04/01/2009CN101398452A Computation method of dynamic electric energy index of quality based on 100kHz frequency
04/01/2009CN101398451A Rapid detection method for testing backing board
04/01/2009CN101398450A Electric network peak transmission test device
04/01/2009CN101398449A Low-voltage electric network earth fault positioning device
04/01/2009CN101398446A Temperature compensated current measuring device and battery pack using the same
04/01/2009CN101398442A Tool plate and test method using the same
04/01/2009CN101398441A Probe plate and inspection device of semiconductor wafer using the same
04/01/2009CN101396692A Device capable of automatically detecting the electronic component appearance
04/01/2009CN101396276A Channel connectivity diagnostic equipment of probe-head control module of ultrasonic diagnostic device
04/01/2009CN100474998C Quasi continuous light generating power supply of single flash light sun analogue device
04/01/2009CN100474577C Base board and electric test method therefor
04/01/2009CN100474548C Device for detecting metal etching defect
04/01/2009CN100474545C Test board for high-frequency system level test
04/01/2009CN100474457C Test method for a semiconductor memory
04/01/2009CN100474434C Integrated circuit memory devices and operating methods configured to output data bits at a lower rate
04/01/2009CN100474083C Liquid crystal display and testing method thereof
04/01/2009CN100473999C Battery remaining capacity indicating apparatus and battery remaining capacity indicating method
04/01/2009CN100473998C Apparatus and method of auto-regulating testing clock frequency
04/01/2009CN100473997C False pin soldering test device and method
04/01/2009CN100473996C Apparatus for detecting linear index of power amplifier
04/01/2009CN100473995C Testing regulating device and method of quartz crystal osciuator
04/01/2009CA2640175A1 Insulation resistance decrease detector for industrial vehicle
03/2009
03/31/2009US7512925 System and method for reducing test time for loading and executing an architecture verification program for a SoC
03/31/2009US7512912 Method and apparatus for solving constraints for word-level networks
03/31/2009US7512872 Test apparatus and test method
03/31/2009US7512871 Techniques for mitigating, detecting, and correcting single event upset effects in systems using SRAM-based field programmable gate arrays
03/31/2009US7512858 Method and system for per-pin clock synthesis of an electronic device under test
03/31/2009US7512856 Register circuit, scanning register circuit utilizing register circuits and scanning method thereof
03/31/2009US7512855 Shift register circuit
03/31/2009US7512854 Method and apparatus for testing, characterizing and monitoring a chip interface using a second data path
03/31/2009US7512852 Protecting an integrated circuit test mode
03/31/2009US7512851 Method and apparatus for shifting at-speed scan patterns in a scan-based integrated circuit
03/31/2009US7512850 Checkpointing user design states in a configurable IC
03/31/2009US7512849 Reconfigurable programmable logic system with configuration recovery mode
03/31/2009US7512848 Clock and data recovery circuit having operating parameter compensation circuitry
03/31/2009US7512510 Device for the preparation execution and evaluation of a non-destructive analysis
03/31/2009US7512508 Determining and analyzing integrated circuit yield and quality
03/31/2009US7512506 IC chip stress testing
03/31/2009US7512503 Wire fault detection
03/31/2009US7512260 Substrate inspection method and apparatus
03/31/2009US7512216 Joint fault detection
03/31/2009US7512196 System and method of obtaining random jitter estimates from measured signal data
03/31/2009US7512069 IP packet identification method and system for TCP connection and UDP stream
03/31/2009US7512065 Reducing overhead when setting up multiple virtual circuits using signaling protocols
03/31/2009US7512064 Avoiding micro-loop upon failure of fast reroute protected links
03/31/2009US7512062 Method to maintain the integrity of remote data by making it disposable
03/31/2009US7511547 Delay circuit, and testing apparatus
03/31/2009US7511527 Methods and apparatus to test power transistors
03/31/2009US7511526 Circuit module testing apparatus and method
03/31/2009US7511525 Boundary-scan system architecture for remote environmental testing
03/31/2009US7511524 Contact tip structure of a connecting element
03/31/2009US7511523 Cantilever microprobes for contacting electronic components and methods for making such probes
03/31/2009US7511522 Electronic device test apparatus
03/31/2009US7511521 Assembly for electrically connecting a test component to a testing machine for testing electrical circuits on the test component
03/31/2009US7511520 Universal wafer carrier for wafer level die burn-in
03/31/2009US7511519 Electric signal connecting device and probe assembly and probing device using the same
03/31/2009US7511518 Method of making an interposer
03/31/2009US7511517 Semi-automatic multiplexing system for automated semiconductor wafer testing
03/31/2009US7511510 Nanoscale fault isolation and measurement system
03/31/2009US7511509 Semiconductor device and test system which output fuse cut information sequentially
03/31/2009US7511508 Fixture characteristic measuring device, method, program, recording medium, network analyzer, and semiconductor test device
03/31/2009US7511507 Integrated circuit and circuit board
03/31/2009US7511506 Semiconductor testing system and testing method
03/31/2009US7511505 Centralized connector module having component diagnostic capability, refrigeration unit incorporating the same and methods of assembling and troubleshooting a refrigeration unit
03/31/2009US7511501 Systems and apparatus for monitoring internal temperature of a gradient coil
03/31/2009US7511485 Magnetic field measurement method and system