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

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)
11/2011
11/02/2011	CN202025056U Insulated gate bipolar translator (IGBT) driving cable broken-line detection circuit
11/02/2011	CN202025055U Grounding short circuit fault instantaneous monitoring system for circuit breaker
11/02/2011	CN202025054U Portable creepage current electrified detecting system for support insulator
11/02/2011	CN202025053U Automatic test device for capacitor
11/02/2011	CN202025052U Alternating current capacitor engergization sorting device
11/02/2011	CN202025051U High and low pressure test device
11/02/2011	CN202025050U Capability verification sample applying to temperature rise test in electrical testing field
11/02/2011	CN202025049U Novel fast cold and hot impact machine for electronic elements
11/02/2011	CN202025048U Electricity parameter acquisition circuit based on message communication function
11/02/2011	CN202025047U Circuit used for durability test of retarder electrical system
11/02/2011	CN202025046U Low-voltage apparatus multiple-factor reliability testing device
11/02/2011	CN202025044U Portable current transformer detector
11/02/2011	CN202025038U Serial connection type zero load current phase measuring instrument
11/02/2011	CN202025033U Bidirectional input/output interface circuit
11/02/2011	CN202025021U Detection-use connector with expanded clamping aperture
11/02/2011	CN202020561U Electric toothbrush with electric quantity warning function
11/02/2011	CN1994779B Pantograph for railway traction vehicle and recorder for controlling the current capture quality of the pantograph
11/02/2011	CN102232267A Device and method for monitoring and/or analyzing rotors of electric machines in operation
11/02/2011	CN102232257A Battery model identification method
11/02/2011	CN102232192A A simple and stable reference for IR-drop and supply noise measurements
11/02/2011	CN102232191A Communication system using cables carrying Ethernet signals
11/02/2011	CN102232190A Probe card
11/02/2011	CN102231549A Battery management chip
11/02/2011	CN102231548A Battery charging device with dynamic capacity-display and charge countdown functions and application thereof
11/02/2011	CN102231517A Method and system for determining and isolating power distribution network fault
11/02/2011	CN102231513A Motor overload protection and open-phase protection detecting circuit
11/02/2011	CN102231489A Device for monitoring grounding wire connection status during power line maintenance work and monitoring method thereof
11/02/2011	CN102231446A Method for controlling consistency of power battery pack
11/02/2011	CN102231430A Wiring method of aging wires of OELDs (organic electroluminescence display)
11/02/2011	CN102230958A Protective cover of electric energy meter detector
11/02/2011	CN102230956A Real-time turning-on and turning-off detection method for power frequency commercial lamp set
11/02/2011	CN102230955A Dynamic ageing monitoring system and method for switch mode power supply of locomotive
11/02/2011	CN102230954A Apparatus and method for diagnosing lithium ion power cell bag fault
11/02/2011	CN102230953A Method for predicting left capacity and health status of storage battery
11/02/2011	CN102230952A Corona detection method based on ultraviolet photons
11/02/2011	CN102230951A Method for monitoring and identifying single or multiple electric energy disturbance events of electric power system on line
11/02/2011	CN102230950A Method for diagnosing apparatus internal electromagnetic interference failure
11/02/2011	CN102230876A Aging test method and aging test rack
11/02/2011	CN101726657B Device for measurement and conversion of voltage signal
11/02/2011	CN101689522B Testing apparatus
11/02/2011	CN101685120B Method and circuit for detecting three-phase three-wire input default phase or imbalance
11/02/2011	CN101639518B Power transformer load tap changer switching contact burning fault diagnosis method and device
11/02/2011	CN101629989B Method for testing reliability of intelligent card
11/02/2011	CN101504923B Semiconductor device, its manufacturing method and its testing method
11/02/2011	CN101464484B Circuit for detecting key-press status
11/02/2011	CN101458301B Method for implementing matching test for automatic test equipment
11/02/2011	CN101395489B System and method for determining both an estimated battery state vector and an estimated battery parameter vector
11/02/2011	CN101334438B Test method for eliminating effluence of DC engineering grounding electrode electric current on alternating-current system
11/02/2011	CN101256217B High-monitoring coverage percentage on-chip system debug platform
11/02/2011	CN101221205B Numeral mode control method of chip system
11/02/2011	CN101210958B Wireless navigation test method
11/02/2011	CN101034139B Digital signal processing apparatus
11/01/2011	US8051352 Timing-aware test generation and fault simulation
11/01/2011	US8051351 DDR circuit with addressable TAP linking circuitry and plural TAPS
11/01/2011	US8051350 Serial interface device built-in self test
11/01/2011	US8051349 Link instruction register with instruction register, and gate and multiplexer
11/01/2011	US8051348 Integrated circuit testing using segmented scan chains
11/01/2011	US8051347 Scan-enabled method and system for testing a system-on-chip
11/01/2011	US8051346 Fault injection
11/01/2011	US8051345 Method and apparatus for securing digital information on an integrated circuit during test operating modes
11/01/2011	US8051343 Method of testing a memory module and hub of the memory module
11/01/2011	US8051340 System and method for balancing delay of signal communication paths through well voltage adjustment
11/01/2011	US8050900 System and method for using first-principles simulation to provide virtual sensors that facilitate a semiconductor manufacturing process
11/01/2011	US8050876 Automatic environmental compensation of capacitance based proximity sensors
11/01/2011	US8050853 Providing traffic information including sub-links of links
11/01/2011	US8050793 Method and apparatus for linking reticle manufacturing data
11/01/2011	US8050212 Opportunistic use of wireless network stations as repeaters
11/01/2011	US8050192 Port forwarding configuration system and method for wire and wireless networks
11/01/2011	US8050186 Method for modifying MSS
11/01/2011	US8050181 Sliding frame comparator in a network diagnostic device
11/01/2011	US8050178 System and method for avoiding stall using timer for high-speed downlink packet access system
11/01/2011	US8050177 Interconnect bandwidth throttler
11/01/2011	US8050175 Distributed packet group identification for network testing
11/01/2011	US8050174 Self-healing chip-to-chip interface
11/01/2011	US8050002 Housing arrangement for fault determination apparatus and method for installing the same
11/01/2011	US8049528 Operation of an electrical drive system
11/01/2011	US8049527 Process, voltage, and temperature sensor
11/01/2011	US8049526 Enhanced speed sorting of microprocessors at wafer test
11/01/2011	US8049525 Parallelism adjusting mechanism of probe card
11/01/2011	US8049524 Method for detecting component defects of an analog signal processing circuit, especially for a measurement transmitter
11/01/2011	US8049514 Integrated circuit inspection system
11/01/2011	US8049513 Method for the adjustment of a device under test
11/01/2011	US8049512 Circuit board with embedded components and manufacturing and measuring method thereof
11/01/2011	US8049511 Method of detecting faulty via holes in printed circuit boards
11/01/2011	US8049510 Method for detecting a fault on a data line
11/01/2011	US8049486 Coupled electric field sensors for DC target electric field detection
11/01/2011	CA2518982C Method and system for testing assembled mobile devices
11/01/2011	CA2468183C Fault location using measurements from two ends of a line
10/2011
10/27/2011	WO2011133863A2 Monitoring of battery state of charge
10/27/2011	WO2011133602A2 Fuse tester and puller
10/27/2011	WO2011133280A1 Fault location electric power delivery systems
10/27/2011	WO2011133110A2 Method and apparatus for determining state of charge values for an electrical power cell
10/27/2011	WO2011132446A1 Device for estimating internal temperature of battery for power tool, and device for power tool
10/27/2011	WO2011132352A1 Testing device and testing method
10/27/2011	WO2011132311A1 Battery assembly and method for controlling battery assembly
10/27/2011	WO2011132268A1 Secondary battery deterioration degree computation device, vehicle wherein same is included, and secondary battery deterioration degree computation method
10/27/2011	WO2011132226A1 Pin card and test device using same
10/27/2011	WO2011132225A1 Pin card and test device using same
10/27/2011	WO2011132057A1 System, wellness circuit and method of determining wellness of a rotating electrical apparatus
10/27/2011	WO2011131669A1 Methods and devices for stressing an integrated circuit

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