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)
05/2011
05/11/2011CN102052937A Test set for detecting properties of fluid control valve
05/11/2011CN102052934A Fault diagnosis method of multi-line sensor
05/11/2011CN102049389A Light-emitting element sorting apparatus and sorting machine
05/11/2011CN101696981B Program-controlled converter for output polarity of detecting instrument
05/11/2011CN101634611B Detecting apparatus of soymilk grinder and method thereof
05/11/2011CN101629975B Relay contact-voltage measuring and conditioning circuit and measuring method
05/11/2011CN101625396B Adjustable storage battery testing instrument
05/11/2011CN101604004B Deep circulation power type storage cell tester
05/11/2011CN101593479B Method for testing avionic display
05/11/2011CN101587679B Test method for energy recovery function of plasma television drive chip
05/11/2011CN101587157B Bus differential protection polarity test method
05/11/2011CN101581760B Non-contact detection method of LED chip/wafer
05/11/2011CN101545926B Probe testing device
05/11/2011CN101533424B Gate replacing method for easing aging of integrated circuit and reducing leakage power consumption
05/11/2011CN101510520B Test method for asynchronously repairing and adjusting silicon wafer with anti-interference
05/11/2011CN101464498B Three-electrode simulation battery equipment used for lithium ion battery
05/11/2011CN101459334B Electrical power system failure information obtaining method
05/11/2011CN101458308B AC test device for transformer on-load tap-changer operating characteristic
05/11/2011CN101441225B Thimble ejecting mechanism and high precision moving component including the same
05/11/2011CN101435849B Sensing method of local discharging VHF or UHF signal on electric power apparatus earth wire
05/11/2011CN101425353B Non-residual pressure monitor for lightning arrester
05/11/2011CN101395490B Voltage sensing member and battery module employed with the same
05/11/2011CN101393249B Combination overvoltage protector test equipment
05/11/2011CN101354416B Method for preparing small separation distance electrode on transmission electric mirror sample
05/11/2011CN101340140B Abnormality detecting device of electric power converting device and abnormality detecting method
05/11/2011CN101331404B Testing apparatus and test circuit card
05/11/2011CN101324655B Low cost batteries monomer battery voltage measuring circuit
05/11/2011CN101308193B Probe apparatus
05/11/2011CN101236235B Accumulator battery set single battery voltage sampling apparatus and method
05/11/2011CN101233420B Timing generator and semiconductor test device
05/11/2011CN101221135B Printed circuit board image skeletonization method based on FPGA
05/11/2011CN101087125B An electromotor drive system of electromotive motorcar with life prediction function
05/11/2011CN101009074B A LED scanning board with the self-testing function and its testing method
05/11/2011CN101005055B Film type semiconductor package and test method, test device and semiconductor device
05/10/2011US7941723 Clock generator and method for providing reliable clock signal using array of MEMS resonators
05/10/2011US7941720 Scan test circuit and scan test control method
05/10/2011US7941719 IC testing methods and apparatus
05/10/2011US7941718 Electronic device testing system
05/10/2011US7941717 IC testing methods and apparatus
05/10/2011US7941716 Method for race prevention and a device having race prevention capabilities
05/10/2011US7941715 Asynchronous set-reset circuit device
05/10/2011US7941390 System for managing multi-field classification rules relating to ingress contexts and egress contexts
05/10/2011US7941123 Method and system for downloading data to mobile terminals and for implementing data sharing between mobile terminals
05/10/2011US7940762 Content driven packet switch
05/10/2011US7940740 Apparatus and method for communicating and processing a positioning reference signal based on identifier associated with a base station
05/10/2011US7940699 Spanning tree generation for supporting performance-guaranteed services over circuit-switched network
05/10/2011US7940693 Wireless communication system for calculating time of flight
05/10/2011US7940686 Network performance tuner
05/10/2011US7940681 System and method for diagnosing a cabling infrastructure using a PHY
05/10/2011US7940677 Architecture for optical metro ethernet service level agreement (SLA) management
05/10/2011US7940672 Systems and methods for correlation of burst events among data streams
05/10/2011US7940666 Communication node architecture in a globally asynchronous network on chip system
05/10/2011US7940664 I/O systems, methods and devices for interfacing a pump controller
05/10/2011US7940663 Mitigating ACK/NACK errors in MIMO/SIC/HARQ
05/10/2011US7940660 Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using media gateway and associated next-hop routers
05/10/2011US7940654 Protecting a network from unauthorized access
05/10/2011US7940651 Momentary-disconnection-free switching device
05/10/2011US7940649 Techniques for graceful restart in a multi-process operating system
05/10/2011US7940646 Performing non-revertive failover with network devices
05/10/2011US7940645 Protection switching method based on change in link status in ethernet link aggregation sublayer
05/10/2011US7940383 Method of detecting defects on an object
05/10/2011US7940072 Timing generator and semiconductor test apparatus
05/10/2011US7940071 Semiconductor device and a method of testing the same
05/10/2011US7940070 Singulated bare die testing fixture
05/10/2011US7940069 System for testing semiconductors
05/10/2011US7940068 Test board
05/10/2011US7940067 Probe with printed tip
05/10/2011US7940066 BIST DDR memory interface circuit and method for testing the same
05/10/2011US7940065 Probe apparatus and method for measuring electrical characteristics of chips
05/10/2011US7940064 Method and apparatus for wafer level burn-in
05/10/2011US7940062 Method and apparatus for estimating the condition of a coating on an underground pipeline
05/10/2011US7940058 Capacitive measurements with fast recovery current return
05/10/2011US7940057 Method of detecting disconnection and power discontinuity of I/O unit connected to numerical controller
05/10/2011US7940056 Time-domain reflectometry
05/10/2011US7940055 Power line diagnostic system
05/10/2011US7940054 System and method to zero-sequence verify ground return path integrity by comparing measured zero-sequence current in an autotransformer with a second zero-sequence current source
05/10/2011US7940052 Electronic battery test based upon battery requirements
05/10/2011US7940051 Method for testing circuit breakers
05/10/2011US7940042 Method and apparatus for testing magnetoresistive effect element
05/10/2011US7940038 Grid sensor for the two-dimensional measurement of different components in the cross section of a multiphase flow
05/10/2011US7939734 Biochemical sensors using carbon nanotube arrays
05/10/2011US7939190 Systems and methods for selective cell and/or stack control in a flowing electrolyte battery
05/10/2011CA2499708C Bow tie coupler
05/05/2011WO2011053909A1 Distributed resource management
05/05/2011WO2011053733A1 Network usage throttling systems and methods
05/05/2011WO2011053558A1 System and method for optical bypass routing and switching
05/05/2011WO2011053544A1 Techniques for improved clock offset measuring
05/05/2011WO2011052890A2 System and method for detecting location of a fault in an undersea cable
05/05/2011WO2011052879A2 System and method using a miniature model to assess power transmission line characteristics
05/05/2011WO2011052460A1 Semiconductor device inspecting element, semiconductor device inspecting element substrate using the element, and method for manufacturing the semiconductor device inspecting element substrate
05/05/2011WO2011052314A1 Method for controlling secondary cell and power storage device
05/05/2011WO2011051910A1 Device and method for detecting and processing signals relating to partial electrical discharges
05/05/2011WO2011051890A1 Instrument and method for measuring the loss factor of an electrical apparatus
05/05/2011WO2011051788A2 Method and device for reconstructing scan chain based on bidirectional preference selection in physical design
05/05/2011WO2011051144A2 Management of the recharging of a set of batteries
05/05/2011WO2011051067A1 System for the preventive diagnosis of contact impedance and overloads in a switch
05/05/2011WO2011050924A1 Method for the continuous measure of the efficiency of a battery, especially a battery installed in motor vehicles, and a device utilizing this method.
05/05/2011WO2011050830A1 Testing device for electrically testing electrical test specimens
05/05/2011WO2011050670A1 Device and method for testing internal resistance of battery pack
05/05/2011WO2011014571A3 Monitoring and control system for an electrical storage system of a vehicle