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)
05/2000
05/24/2000EP1002238A1 Instrument for measuring and sorting resistors and method therefor
05/24/2000CN2379810Y Device for on-line monitoring and locating locally discharging near high voltage electric appliance
05/24/2000CN1254417A Leakage current correction circuit
05/24/2000CN1254416A Partial discharge detector of gas-insulated apparatus
05/23/2000US6067652 Tester-compatible timing translation system and method using time-set partnering
05/23/2000US6067651 Test pattern generator having improved test sequence compaction
05/23/2000US6067650 Method and apparatus for performing partial unscan and near full scan within design for test applications
05/23/2000US6067649 Method and apparatus for a low power self test of a memory subsystem
05/23/2000US6067648 Programmable pulse generator
05/23/2000US6067628 Method to monitor universal serial bus hub overcurrent
05/23/2000US6067610 Method and data processor for synchronizing multiple masters using multi-bit synchronization indicators
05/23/2000US6067507 Method in an integrated circuit (IC) manufacturing process for identifying and redirecting IC's mis-processd during their manufacture
05/23/2000US6067263 Dynamic random access memory circuit having a testing system and method to determine the sensitivity of a sense amplifier
05/23/2000US6067261 Timing of wordline activation for DC burn-in of a DRAM with the self-refresh
05/23/2000US6067255 Merged memory and logic (MML) integrated circuits including independent memory bank signals and methods
05/23/2000US6067153 Pattern defect inspecting apparatus
05/23/2000US6067101 Power source circuit having charge function and recording apparatus
05/23/2000US6066957 Floating spring probe wireless test fixture
05/23/2000US6066956 Inspection method and wiring current observation method for semiconductor device
05/23/2000US6066953 Architecture for RF signal automatic test equipment
05/23/2000US6066951 External light tester
05/23/2000US6066946 Semiconductor device having ringing preventive circuit for removing noise from an output source
05/23/2000US6066822 Semiconductor device testing apparatus and semiconductor device testing system having a plurality of semiconductor device testing apparatus
05/23/2000CA2141624C Lift truck diagnostics
05/18/2000WO2000028707A1 Point-to-point link implemented over a broadcast network
05/18/2000WO2000028691A2 Multi-pair gigabit ethernet transceiver
05/18/2000WO2000028663A2 Fir filter structure with low latency for gigabit ethernet applications
05/18/2000WO2000028635A1 Method and device for detecting the disconnection of a fuse
05/18/2000WO2000028399A1 Protection circuit for an integrated circuit
05/18/2000WO2000028341A2 Dynamic register with low clock rate testing capability
05/18/2000WO2000028340A1 Analog clock module
05/18/2000WO2000028339A1 Method and apparatus for wireless radio frequency testing of rfid integrated circuits
05/18/2000WO2000004582A8 Temperature control of electronic devices using power following feedback
05/18/2000DE19955380A1 Test pattern generator for testing electrical characteristics of electrical device; uses read control and transfer control to extract test pattern from master memory and enter it in cache memory
05/18/2000DE19953166A1 Multiple stacker for handling device, with stacking frame, container stacking sector, test plate position checking guide and up and down movement device
05/18/2000DE19945080A1 Component handling device for integrated circuit chip, has controller to drive pressure cylinder when waiting time, after interrupt signal generation, exceeds a predetermined value
05/18/2000DE19908157A1 Memory test circuit has latching unit and matrix control unit for activating respective matrices
05/18/2000DE19852350A1 Diagnosesystem für das Vorschaltgerät einer Hochdruckgasentladungslampe in einem Kraftfahrzeug Diagnostic system for the ballast of a high-pressure gas discharge lamp in a motor vehicle
05/17/2000EP1001554A2 Line shunt and ground fault detection apparatus and method
05/17/2000EP1001273A2 Integrated semiconductor chip with preset input output configuration over bond pads
05/17/2000EP1001272A2 Semiconductor module for a burn-in test system
05/17/2000EP1001271A1 Fault point location system
05/17/2000EP1001270A2 Method for testing a ground connection
05/17/2000EP1001269A1 Testing insulation between conductors
05/17/2000EP1000498A1 Fault location in the access network
05/17/2000EP1000443A1 Battery tester having printed electronic components
05/17/2000EP1000366A1 Device for measuring partial discharges in gas-insulated high voltage facilities
05/17/2000EP1000365A1 Tester with fast refire recovery time
05/17/2000EP1000364A1 Low cost cmos tester with high channel density
05/17/2000EP1000363A1 Spreading resistance profiling system
05/17/2000EP0999956A2 System and method for testing a circuit device for controlling an automobile passenger protection mechanism
05/17/2000EP0950285A4 Timing signal generator
05/17/2000EP0653073B1 Electric arc detector
05/17/2000CN2378738Y Flashing relay
05/17/2000CN2378737Y Electric circuit board automatic testing and signal waveform contrast equipment
05/17/2000CN2378736Y Multifunction sound electric fast electronic detecting instrument for motorcycle
05/17/2000CN1052541C Circuit arrangement for current measurement via switching transistor
05/16/2000US6065145 Method for testing path delay faults in sequential logic circuits
05/16/2000US6065144 Testing unit with testing information divided into redundancy-free information and redundancy information
05/16/2000US6065143 Semiconductor memory device capable of fast testing without externally considering address scramble or data scramble
05/16/2000US6065142 ROM testing circuit
05/16/2000US6065106 Resuming normal execution by restoring without refetching instructions in multi-word instruction register interrupted by debug instructions loading and processing
05/16/2000US6064948 Tester systems
05/16/2000US6064804 Battery having a battery mailbox for exchanging information
05/16/2000US6064652 Cell grant mechanism
05/16/2000US6064608 Semiconductor memory device and methods for inspecting and manufacturing the same
05/16/2000US6064601 Integrated circuit memory devices and controlling methods that simultaneously activate multiple column select lines during a write cycle of a parallel bit test mode
05/16/2000US6064599 Programmable logic array integrated circuits
05/16/2000US6064314 Inspecting system for welding apparatus
05/16/2000US6064313 Alternating current circuit and outlet tester
05/16/2000US6064256 High frequency multi-stage capacitively coupled amplifier circuits
05/16/2000US6064242 I/O pin electronics circuit having a pair of drivers
05/16/2000US6064233 Semiconductor integrated circuit measuring current to test damaged transistor
05/16/2000US6064222 Liquid-crystal display device having checkout circuit
05/16/2000US6064221 Method of temporarily securing a die to a burn-in carrier
05/16/2000US6064220 Semiconductor integrated circuit failure analysis using magnetic imaging
05/16/2000US6064219 Modular test chip for multi chip module
05/16/2000US6064218 Peripherally leaded package test contactor
05/16/2000US6064217 Fine pitch contact device employing a compliant conductive polymer bump
05/16/2000US6064216 Apparatus for testing semiconductor wafers
05/16/2000US6064215 High temperature probe card for testing integrated circuits
05/16/2000US6064214 Perimeter trace probe for plastic ball grid arrays
05/16/2000US6064213 Wafer-level burn-in and test
05/16/2000US6064195 Test probe positioning device
05/16/2000US6064194 Method and apparatus for automatically positioning electronic dice within component packages
05/16/2000US6064183 Device detecting the amount of charge remaining in a battery
05/16/2000US6064182 Battery pack, battery remaining capacity detection method, and application device driven with battery pack as power source
05/16/2000US6064181 Method for detecting fully-charged state of rechargeable battery
05/16/2000US6064180 Method and apparatus for determining battery state-of-charge using neural network architecture
05/16/2000US6064179 Battery set structure and charge/discharge control apparatus for lithium-ion battery
05/16/2000US6064172 Method and apparatus for detection, classification and reduction of internal electrical faults in alternating current propulsion machinery using synchronous detection scheme
05/16/2000US6063641 Method of measuring electrical characteristics of semiconductor circuit in wafer state and semiconductor device for the same
05/16/2000US6062874 IC socket for IC package
05/16/2000US6062873 Socket for chip package test
05/11/2000WO2000027173A1 Test coupon for printed wiring board
05/11/2000WO2000027097A1 Fault conditions affecting high speed data services
05/11/2000WO2000027065A1 Measurement of nonlinear distortion in transmitters
05/11/2000WO2000026824A1 Method and arrangement for comparing a first characteristic with given characteristics of a technical system
05/11/2000WO2000026681A1 Device for testing printed boards
05/11/2000WO2000009992A3 Device for measuring work pieces using an image processing system