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)
02/2013
02/06/2013CN102914714A Circuit used for switching power supply to judge occurrence of load
02/06/2013CN102914713A Electromagnetic compatibility test method and device for electric power online monitoring equipment
02/06/2013CN102914712A System and method for judging negative damped oscillation and forced oscillation based on straight line method
02/06/2013CN102914711A Method for simultaneously measuring measured pieces in different types in quartz crystal oscillator testing system
02/06/2013CN102914710A High-capacity three-phase and single-phase relay protection vector simulating system
02/06/2013CN102914709A Method for distinguishing inverter noise signal from direct-current arc signal based on signal echo device
02/06/2013CN102914708A Response characteristic testing device for metal oxide samples under steep wave front pulses
02/06/2013CN102914707A System and method to monitor the operation of a power generation system
02/06/2013CN102914706A Energy saving amount measuring and verifying method for replacement of distribution transformer
02/06/2013CN102914705A Method and method for selecting test points of artificial electromagnetic material unit
02/06/2013CN102914704A Automatic testing device, automatic testing system and automatic testing control method
02/06/2013CN102914689A Method used for evaluating signal fluctuations
02/06/2013CN102914674A Method for selecting insulation clearance distance required by impulse voltage generator
02/06/2013CN102914424A Bottom testing method
02/06/2013CN102914417A Automatic test system and method of electric micromirror
02/06/2013CN102914324A Method used for judging measuring fault of switching value signal sensor
02/06/2013CN102910083A Battery power consumption management system of vehicle-mounted remote monitoring terminal
02/06/2013CN102909126A Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment
02/06/2013CN102305897B Relay protecting exit tester
02/06/2013CN102169161B Method for testing capacitive touch chip
02/06/2013CN102169154B A method and a device for testing an HDMI
02/06/2013CN102169148B Mechanism for testing jig
02/06/2013CN102156261B Device and method for predicating angle on basis of high-order state information of generator
02/06/2013CN102116829B Method and device for measuring thermal resistance of diode
02/06/2013CN102109536B Fixture for testing high-voltage switch
02/06/2013CN102062836B Scan register, scan chain, and chip and test method thereof
02/06/2013CN101930020B Power supply voltage detection circuit with ultra-low power consumption
02/06/2013CN101916986B Method and device for automatically isolating and positioning earth faults of Dc system
02/06/2013CN101826759B Hybrid type working machine
02/06/2013CN101776719B DC converter valve minimum turn-off angle running test method
02/06/2013CN101625393B Method for testing triode
02/06/2013CN101501517B Test module with blocks of universal and specific resources
02/06/2013CN101490571B Circuit arrangement for detecting the state of a load device which can be connected to a switching connection
02/05/2013USRE43980 Laser decapsulation method
02/05/2013US8370691 Testing of soft error detection logic for programmable logic devices
02/05/2013US8370101 Circuit card assembly testing system for a missile and launcher test set
02/05/2013US8369836 Controlling and calibrating wireless range
02/05/2013US8369792 Methodology to analyze sector capacity in data-only mobile-wireless network
02/05/2013US8369322 Tandem call admission control by proxy for use with non-hop-by-hop VoIP signaling protocols
02/05/2013US8369237 Apparatus and method for transmitting/receiving packet in dual modem mobile communication terminal
02/05/2013US8369236 Frequency division multiplex transmission device
02/05/2013US8369234 Method and mobile terminal for searching home network
02/05/2013US8369227 Management system and information processing system
02/05/2013US8369226 Method and device of processing a generic framing procedure frame
02/05/2013US8369216 System and method of monitoring packets in flight for optimizing packet traffic in a network
02/05/2013US8369214 Apparatus and method of transmitting and receiving data in soft handoff of a wireless communication system
02/05/2013US8369211 Network distribution prevention when virtual chassis system undergoes splits and merges
02/05/2013US8369209 Method for processing collision between random access procedure and measurement gap
02/05/2013US8369205 Determining information indicating a length of a part of a first cable
02/05/2013US8369055 Method for setting free detection of out of step condition in electrical power system
02/05/2013US8368420 Method of error detection when controlling a rotating-field motor
02/05/2013US8368419 Assessment of on-chip circuit based on eye-pattern asymmetry
02/05/2013US8368418 Testing apparatus for multiple identical circuit components
02/05/2013US8368417 Method and device for detecting bright dot or dark dot in liquid crystal display
02/05/2013US8368416 In-process system level test before surface mount
02/05/2013US8368415 Multi-position probe circuit tester
02/05/2013US8368414 Method and apparatus for controlling position of Z-axis for wafer prober
02/05/2013US8368413 Method for testing electronic components of a repetitive pattern under defined thermal conditions
02/05/2013US8368406 Insulation measuring apparatus
02/05/2013US8368405 Remote test point for electrical connector
02/05/2013US8368404 Discharge amount measuring device and method for rotational electric machine
02/05/2013US8368385 Methods and systems to detect voltage changes within integrated circuits
02/05/2013US8368383 Method for testing a variable digital delay line and a device having variable digital delay line testing capabilities
02/05/2013US8367432 Manufacturing method of semiconductor device
02/05/2013US8367431 Manufacturing method of semiconductor photonic device substrate
02/05/2013US8366953 Plasma cleaning method and plasma CVD method
02/05/2013US8365611 Bend test method and apparatus for flip chip devices
02/05/2013US8365373 Agile tunable piezoelectric solidly-mounted resonator
01/2013
01/31/2013WO2013016643A2 Damage reduction method and apparatus for destructive testing of power semiconductors
01/31/2013WO2013016305A2 Component analysis systems and methods
01/31/2013WO2013016299A1 Event system and methods for using same
01/31/2013WO2013016216A1 Systems and apparatus for fault detection in dc power sources using ac residual current detection
01/31/2013WO2013016188A1 Method, system, and apparatus for battery equivalent circuit model parameter estimation
01/31/2013WO2013015556A2 Method for detecting an abnormality of a switchgear having a self-diagnosis function
01/31/2013WO2013014501A1 Imaging systems with verification circuitry for monitoring standby leakage current levels
01/31/2013WO2013014424A2 Network monitoring apparatuses and associated methods
01/31/2013WO2013014250A1 Method for detecting arc-caused electrical effects in an electrical installation system
01/31/2013WO2013014249A1 Method for adapting an arc sensor
01/31/2013WO2013014242A1 Circuit for conducting an electrical current
01/31/2013WO2013014240A1 Circuit for conducting an electric current
01/31/2013WO2013014065A1 Calibration and testing device for an active antenna, particularly a nose-cone antenna of an airborne radar
01/31/2013WO2013013763A1 Method and test system for testing a contactor arrangement for a vehicle
01/31/2013WO2013013739A1 Monitoring apparatus for a double-fed asynchronous machine
01/31/2013WO2013013584A1 Nano graphics and ultra-wideband electromagnetic characteristic measurement system
01/31/2013WO2013013428A1 Device and system for testing voltage of liquid crystal panel
01/31/2013WO2013013384A1 Whole-line quick-action protection method for identifying internal and external faults of hvdc transmission lines using one-end electrical signals
01/31/2013WO2012167395A3 System which makes it possible to determine parameters and observe an energy network
01/31/2013WO2012116304A3 Method and apparatus for usability testing of a mobile device
01/31/2013US20130031436 Semiconductor integrated circuit, scan flip-flop, and test method of semiconductor integrated circuit
01/31/2013US20130031435 Selectable jtag or trace access with data store and output
01/31/2013US20130031434 Scan test circuit with scan clock
01/31/2013US20130031433 Method for partitioning scan chain
01/31/2013US20130030738 Converging algorithm for real-time battery prediction
01/31/2013US20130030737 Device for calculating impedances of battery cell and battery impedance measuring system
01/31/2013US20130030736 Battery degradation determination device, battery degradation determination method and battery degradation determination system
01/31/2013US20130030735 Rack server system and control method thereof
01/31/2013US20130030730 Non-invasive leakage power device characterization of integrated circuits using device grouping and compressive sensing
01/31/2013US20130030729 Motherboard alarm system test circuit
01/31/2013US20130030596 Battery monitoring device
01/31/2013US20130027078 Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method