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)
12/2013
12/18/2013CN103454505A Method and circuit for phase loss detection based on harmonic detection
12/18/2013CN103454498A Insulation detection method of electric vehicle power battery pack
12/18/2013CN103454491A Intelligent electric meter and power quality detection method
12/18/2013CN103454489A Method and system for calibrating loss power of matching network
12/18/2013CN103454486A Lightning arrester performance parameter detecting device
12/18/2013CN103454460A Inspection apparatus and inspection method
12/18/2013CN103454459A Multi-angle detecting platform for solar cell panel
12/18/2013CN103454457A Pneumatic transmission device for high-voltage line artificial short-circuit test
12/18/2013CN103454456A Printed circuit board inspection apparatus and position correcting method thereof
12/18/2013CN103454455A Battery needling device
12/18/2013CN103454093A Handheld type retarder general-purpose tester
12/18/2013CN103454075A Knob test unit
12/18/2013CN103454042A High voltage circuit breaker SF6 charged gas leakage detection device
12/18/2013CN103453939A Electrical device intelligent monitoring and diagnosis system
12/18/2013CN102565651B Method and system for testing performance of heterojunction bipolar transistor
12/18/2013CN102540027B Type selection method of insulators on high-voltage power transmission line in arid desert area
12/18/2013CN102520341B Analog circuit fault diagnosis method based on Bayes-KFCM (Kernelized Fuzzy C-Means) algorithm
12/18/2013CN102520290B Linear test machine capable of instantly obtaining coordinate of pointer
12/18/2013CN102508116B Phase selection method of double-circuit transmission lines on same pole of intelligent substation based on current balance principle
12/18/2013CN102508107B Detection method of zero sequence current mutual inductor of small current system
12/18/2013CN102495354B Testing method for circuit board testing system
12/18/2013CN102466773B Radio frequency noise de-embedding method
12/18/2013CN102465502B Safety device in railway turnout snow melting equipment
12/18/2013CN102456666B Digital coordinate axis and reliability test method of gate oxide film
12/18/2013CN102445612B Load characteristic analysis method for rectifier bridge of AC parallel capacitor type
12/18/2013CN102435915B Power cable fault traveling wave synchronization range finding method
12/18/2013CN102375101B Passive device test de-embedding method by adopting different layers of metal lead to connect out
12/18/2013CN102353877B Partial discharge detection method for realizing phase resolved partial discharge (PRPD) pattern and time resolved partial discharge (TRPD) pattern
12/18/2013CN102313866B Method for carrying out scanning test on minimum output voltage drop by two step lengths
12/18/2013CN102257397B Arrangement and method for protecting power supply circuit component
12/18/2013CN102253308B Method for determining asymmetric short circuit fault of long stator according to negative sequence voltage
12/18/2013CN102171882B Nonaqueous electrolyte secondary battery charging method and charging device
12/18/2013CN102116845B Segment display method for battery capacity of electronic equipment
12/18/2013CN102077105B Method for battery capacity estimation
12/18/2013CN102053178B Detection piece
12/18/2013CN101989767B Comprehensive measuring and controlling device of high voltage pole tower
12/18/2013CN101975916B Reverse recovery protection test method of thyristor
12/18/2013CN101975915B Current interrupt protection test method for direct current converter valve thyristor
12/18/2013CN101971042B Adjustable electrical probes for circuit breaker tester
12/18/2013CN101893670B Photoelectric measurement system for high-voltage direct current power transmission converter valve
12/18/2013CN101219053B Methods and apparatus for battery powered devices
12/17/2013US8613099 System for and method of dynamic extension assignment
12/17/2013US8612990 Prioritized rate scheduler for a storage system
12/17/2013US8612815 Asynchronous circuit with an at-speed built-in self-test (BIST) architecture
12/17/2013US8612814 Memory error detection circuitry
12/17/2013US8612813 Circuit and method for efficient memory repair
12/17/2013US8612809 Systems, methods, and apparatuses for stacked memory
12/17/2013US8612627 Managing encoded multi-part communications for provided computer networks
12/17/2013US8612168 Method and apparatus for estimating battery capacity of a battery
12/17/2013US8612167 Estimating remaining battery service life in an implantable medical device
12/17/2013US8612166 Test bed for electrical energy storage systems for vehicles
12/17/2013US8611356 Apparatus for ethernet traffic aggregation of radio links
12/17/2013US8611308 Method and apparatus for user handing over to home NodeB
12/17/2013US8611240 Managing wireless communications
12/17/2013US8611235 Extended reach data network
12/17/2013US8611234 Network interface with cable tracing
12/17/2013US8611220 Network system, controller, and network control method
12/17/2013US8611217 Subscriber/service differentiation in advanced wireless networks
12/17/2013US8611210 Method and apparatus for reliable broadcast/multicast service
12/17/2013US8611209 Autonomic error recovery for a data breakout appliance at the edge of a mobile data network
12/17/2013US8611208 Autonomic error recovery for a data breakout appliance at the edge of a mobile data network
12/17/2013US8611207 Data transmitter and data transmission method
12/17/2013US8610452 Apparatus and method for diagnosing permanent magnet demagnetization of permanent magnet synchronous motor, and apparatus for driving permanent magnet synchronous motor
12/17/2013US8610451 Post silicide testing for replacement high-k metal gate technologies
12/17/2013US8610450 Method of measuring electrical characteristics of semiconductor wafer
12/17/2013US8610449 Wafer unit for testing and test system
12/17/2013US8610448 One-sheet test device and test method thereof
12/17/2013US8610447 Spring structure and test socket using thereof
12/17/2013US8610446 Testing device and testing method
12/17/2013US8610438 Branch circuit monitor
12/17/2013US8610437 Organic light emitting diode display device and method of driving the same
12/17/2013US8609442 Vapor deposition method, vapor deposition device and organic EL display device
12/16/2013DE202010018086U1 Testvorrichtung Test device
12/12/2013WO2013184903A2 Battery charging and maintaining with defective battery monitoring
12/12/2013WO2013184695A1 Battery charger management system and method
12/12/2013WO2013184332A1 System and method for high resistance ground fault detection and protection in power distribution systems
12/12/2013WO2013184143A1 Monitoring method for induction motor
12/12/2013WO2013183741A1 Substrate inspection device
12/12/2013WO2013183740A1 Wafer inspection interface and wafer inspection device
12/12/2013WO2013183484A1 Electrical contactor and socket for electrical part
12/12/2013WO2013183480A1 State-of-charge estimation method and state-of-charge estimation device
12/12/2013WO2013183479A1 Test carrier
12/12/2013WO2013183478A1 Test carrier
12/12/2013WO2013183460A1 Lithium-ion secondary battery control system, battery system, and mobile body and power storage system equipped with same
12/12/2013WO2013183246A1 Test system
12/12/2013WO2013183245A1 Test system and server
12/12/2013WO2013183210A1 Test program
12/12/2013WO2013183209A1 Test program
12/12/2013WO2013182895A1 Probe apparatus
12/12/2013WO2013182872A1 Built-in self test system, system on a chip and method for controlling built-in self tests
12/12/2013WO2013182439A1 Battery system and associated method for determining the internal resistance of battery cells or battery modules of said battery system
12/12/2013WO2013182438A1 Method for determining a state of wear of a battery module, battery management system, multi-phase battery system, and motor vehicle
12/12/2013WO2013182436A1 Method and a device for determining the internal resistance of battery cells of a battery
12/12/2013WO2013182434A1 Method for determining the internal ohmic resistance of a battery module, battery management system and motor vehicle
12/12/2013WO2013182358A1 Method for producing optoelectronic semiconductor components, leadframe assembly and optoelectronic semiconductor component
12/12/2013WO2013107592A3 Device and method for detecting accomplished contacting of a connection
12/12/2013WO2013000762A8 Photovoltaic module
12/12/2013US20130332787 Alternate signaling mechanism using clock and data
12/12/2013US20130332786 Test Data Volume Reduction Based On Test Cube Properties
12/12/2013US20130330846 Test vehicles for encapsulated semiconductor device packages