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)
04/2005
04/28/2005WO2004105294A3 Power control and scheduling in an ofdm system
04/28/2005WO2004097893A3 Method of restoring encapsulated integrated circuit devices
04/28/2005WO2004072660A3 Compressing test responses using a compactor
04/28/2005US20050091622 Method of grouping scan flops based on clock domains for scan testing
04/28/2005US20050091618 Method and apparatus for decomposing and verifying configurable hardware
04/28/2005US20050091562 Testing of modules operating with different characteristics of control signals using scan based techniques
04/28/2005US20050091561 Scan test method, device, and system
04/28/2005US20050091560 System for optimizing anti-fuse repair time using fuse id
04/28/2005US20050090996 Method and system for analyzing quiescent power plane current (IDDQ) test data in very-large scale integrated (VLSI) circuits
04/28/2005US20050090916 Intra-chip power and test signal generation for use with test structures on wafers
04/28/2005US20050090027 System and apparatus for using test structures inside of a chip during the fabrication of the chip
04/28/2005US20050088964 Ethernet passive optical network ring and its method of authorization and collision detection
04/28/2005US20050088871 Semiconductor device and method of inspecting the same
04/28/2005US20050088870 Semiconductor device and method for testing the same
04/28/2005US20050088551 Structure of a CMOS image sensor and method for fabricating the same
04/28/2005US20050088271 Sensing apparatus for blown fuse of rectifying wheel and associated methods
04/28/2005US20050088198 Inspection system for active matrix panel, inspection method for active matrix panel and manufacturing method for active matrix OLED panel
04/28/2005US20050088197 Pin driver for AC and DC semiconductor device testing
04/28/2005US20050088196 Apparatus for automatically measuring a relatively wide range of leakage currents
04/28/2005US20050088195 Daisy chain gang testing
04/28/2005US20050088192 Method of manufacturing contact, contact made by the method, and inspection equipment or electronic equipment having the contact
04/28/2005US20050088191 Probe testing structure
04/28/2005US20050088190 Modularized probe head
04/28/2005US20050088188 Evaluating a property of a multilayered structure
04/28/2005US20050088187 Use of coefficient of a power curve to evaluate a semiconductor wafer
04/28/2005US20050088186 Structure for measurement of capacitance of ultra-thin dielectrics
04/28/2005US20050088169 Compensation for test signal degradation due to DUT fault
04/28/2005US20050088168 Control module for use with a test probe
04/28/2005US20050088167 Isolation buffers with controlled equal time delays
04/28/2005US20050088166 Automated testing of frequency converter device
04/28/2005US20050088164 Method for testing analog and mixed-signal circuits using functionally related excitations and functionally related measurements
04/28/2005US20050088148 Control apparatus and method for vehicle equipped power supply having battery deterioration diagnostic feature
04/28/2005US20050088145 Battery charge indicator such as for an implantable medical device
04/28/2005US20050087784 Structure of a CMOS image sensor and method for fabricating the same
04/28/2005CA2543048A1 Method and system for diagnosing degradation in vehicle wiring
04/27/2005EP1526030A1 Control apparatus and method for vehicle equipped power supply having battery deterioration diagnostic feature
04/27/2005EP1525489A1 Method and device for voltage measurement of an ac power supply
04/27/2005EP1525488A1 Electronic circuit with asynchronously operating components
04/27/2005EP1436636A4 Method and apparatus for sub-micron imaging and probing on probe station
04/27/2005EP1285282B1 Method and device for detecting accidental arcs
04/27/2005EP1232634A4 Non-contact signal analyzer
04/27/2005EP1222472A4 Partial discharge monitoring system for transformers
04/27/2005EP1018023B1 Probe card for testing wafers
04/27/2005EP0910799B1 Iddq testable programmable logic arrays and a method for testing such a circuit
04/27/2005EP0739048B1 System for managing state of storage battery
04/27/2005CN2695984Y Anti-cutting alarm for farmland charging line
04/27/2005CN2695983Y Power cut open-phase alarm
04/27/2005CN2695982Y Electrical leakage testing alarm device for preventing electric fire
04/27/2005CN2695979Y Three-pincers graphic phase voltammeter
04/27/2005CN1610986A Method and device for estimating remaining capacity of secondary cell, battery pack system, and electric vehicle
04/27/2005CN1610835A Improved integrated circuit burn-in methods and apparatus
04/27/2005CN1610834A Method and apparatus for optimized parallel testing and access of electronic circuits
04/27/2005CN1610833A Test machine for testing an integrated circuit with a comparator
04/27/2005CN1610832A Insertosome and electronic parts processing device with the same
04/27/2005CN1610485A Inspecting method for testing point before printed circuit board layout chart coming out
04/27/2005CN1610352A Adjusting transmission rate to obtain optimum transmission rate in a mobile special network
04/27/2005CN1610312A Method for providing guaranteed distributed failure notification
04/27/2005CN1610206A Method for detecting voltage zero cross near fault in travelling wave protection
04/27/2005CN1610086A Test sample for bridging and continuous testing
04/27/2005CN1609626A Testing equipment and control method for electrical endurance (AC-3)of contactor and starter
04/27/2005CN1609625A Electromagnetic relay static characteristic test analysis apparatus
04/27/2005CN1609624A Automatic tester for electronic elements and testing method thereof
04/27/2005CN1609623A Electric checkup apparatus and method for thin film carrying belt for mounting electronic elements
04/27/2005CN1609622A Real-time detection method for spot welding nugget diameter
04/27/2005CN1609430A Control apparatus and method for vehicle equipped power supply having battery deterioration diagnostic feature
04/27/2005CN1199529C Method for checking soft printing circuit
04/27/2005CN1199255C Method and device for measuring photoelectric translating characteristic
04/27/2005CN1199105C Device and method of preventing bus contention
04/27/2005CN1199092C Circuit arrangement and method for detecting undesired attack on integrated circuit
04/27/2005CN1199051C Battery level indicator for telephone unit
04/27/2005CN1199050C Means for estimating charged state of battery and method for estimating degraded state of battery
04/27/2005CN1199049C Timing calibration method and device for integrated circuit testing unit
04/27/2005CN1199041C Optical inspection system
04/26/2005US6886145 Reducing verification time for integrated circuit design including scan circuits
04/26/2005US6886142 Semiconductor device having embedded array
04/26/2005US6886124 Low hardware overhead scan based 3-weight weighted random BIST architectures
04/26/2005US6886123 Residue number system arithmetic circuits with built-in self test
04/26/2005US6886122 Method for testing integrated circuits with memory element access
04/26/2005US6886121 Hierarchical test circuit structure for chips with multiple circuit blocks
04/26/2005US6886110 Multiple device scan chain emulation/debugging
04/26/2005US6886107 Method and system for selecting a master controller in a redundant control plane having plural controllers
04/26/2005US6885983 Method for automatically searching for functional defects in a description of a circuit
04/26/2005US6885962 Signal inspection device
04/26/2005US6885961 Hybrid tester architecture
04/26/2005US6885959 Circuit and method for calibrating DRAM pullup Ron to pulldown Ron
04/26/2005US6885952 System and method for determining voltage levels
04/26/2005US6885951 Method and device for determining the state of function of an energy storage battery
04/26/2005US6885700 Charge-based frequency measurement bist
04/26/2005US6885670 Method and apparatus for fault tolerant, software transparent and high data integrity extension to a backplane or bus interconnect
04/26/2005US6885633 Network node and a system
04/26/2005US6885607 Semiconductor device having security technology
04/26/2005US6885606 Synchronous semiconductor memory device with a plurality of memory banks and method of controlling the same
04/26/2005US6885599 Semiconductor wafer, semiconductor chip, and manufacturing method of semiconductor device
04/26/2005US6885598 Shared sense amplifier scheme semiconductor memory device and method of testing the same
04/26/2005US6885444 Evaluating a multi-layered structure for voids
04/26/2005US6885307 Battery monitor
04/26/2005US6885265 Hybrid mode stirred and mode tuned chamber
04/26/2005US6885219 Programmable driver for an I/O pin of an integrated circuit
04/26/2005US6885214 Method for measuring capacitance-voltage curves for transistors
04/26/2005US6885213 Circuit and method for accurately applying a voltage to a node of an integrated circuit