Patents
Patents for G11C 29 - Checking stores for correct operation; Testing stores during standby or offline operation (30,524)
04/2002
04/09/2002US6370068 Semiconductor memory devices and methods for sampling data therefrom based on a relative position of a memory cell array section containing the data
04/09/2002US6370067 Automatic configuration of delay parameters in a dynamic memory controller
04/09/2002US6370061 Ceiling test mode to characterize the threshold voltage distribution of over programmed memory cells
04/09/2002US6370054 Dynamic RAM and semiconductor device
04/09/2002US6369406 Method for localizing point defects causing leakage currents in a non-volatile memory device
04/04/2002WO2002027729A2 Writable tracking cells
04/04/2002US20020040455 Semiconductor apparatus for providing reliable data analysys of signals
04/04/2002US20020040454 Self-test ram using external synchronous clock
04/04/2002US20020039800 Burn-in method and burn-in device
04/04/2002US20020039799 Method for testing semiconductor memory devices, and apparatus and system for testing semiconductor memory devices
04/04/2002US20020039318 Timing fuse method for delaying signals in a memory device
04/04/2002US20020039315 Synchronous semiconductor memory device having improved operational frequency margin at data input/output
04/04/2002US20020039312 Nonvolatile memory and method of writing data thereto
04/04/2002US20020039311 Non-volatile semiconductor memory
04/04/2002US20020038878 Semiconductor memory device having redundancy function
04/04/2002DE10108044A1 Testing method for semiconductor memory device identifies defective memory addresses by comparing read out bit data with written-in bit data
04/04/2002DE10043350A1 Process for studying structures on a wafer places circuits with test structures on the wafer light mask to detect electric parameters
04/03/2002EP1193716A1 Error catch RAM for memory tester has SDRAM memory sets configurable for size and speed
04/03/2002EP1193598A1 Integrated memory with magnetoresistive memory cells
04/03/2002EP1193502A2 Apparatus and method for performing conditional calculations
04/03/2002EP1192544A1 Error correction circuit and method for a memory device
04/03/2002EP1192475A2 Method and apparatus for testing a video display chip
04/03/2002EP1038223B1 Monitoring system for a digital trimming cell
04/02/2002US6367044 Semiconductor integrated circuit device
04/02/2002US6367039 Method and apparatus for testing adjustment of a circuit parameter
04/02/2002US6367030 Address conversion circuit and address conversion system with redundancy decision circuitry
04/02/2002US6366995 System and a method for defining transforms of memory device addresses
04/02/2002US6366611 Circuit for controlling equalization pulse width
04/02/2002US6366518 Circuit configuration for programming an electrically programmable element
04/02/2002US6366515 Semiconductor memory device
04/02/2002US6366511 Method for checking a semiconductor memory device
04/02/2002US6366510 Electronic memory device
04/02/2002US6366509 Method and apparatus for repairing defective columns of memory cells
04/02/2002US6366508 Integrated circuit memory having column redundancy with no timing penalty
04/02/2002US6366507 High speed semiconductor memory device with short word line switching time
04/02/2002US6366503 Semiconductor storage device
04/02/2002US6366118 Antifuse repair circuit
04/02/2002US6366111 Test circuit for semiconductor IC device
04/02/2002US6365931 Gate insulating structure for power devices, and related manufacturing process
03/2002
03/28/2002WO2002025957A2 Memory module and memory component built-in self test
03/28/2002WO2002025666A2 Control apparatus for testing a random access memory
03/28/2002WO2002025296A2 Method and system for wafer and device-level testing of an integrated circuit
03/28/2002WO2001067249A3 Address decoding system and method for failure tolerance in a memory bank
03/28/2002WO2001054134A3 Test method for a data memory
03/28/2002US20020038443 Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors
03/28/2002US20020038260 Semiconductor device, sales method for semiconductor device, sales system for semiconductor device and program product storing sales program for semiconductor device
03/28/2002US20020036939 Qualfication test method and circuit for a non-volatile memory
03/28/2002US20020036938 Semiconductor memory device that is tested even with fewer test pins
03/28/2002US20020036932 Semiconductor memory device and method of repairing same
03/28/2002US20020036930 Nonvolatile semiconductor memory device
03/28/2002US20020036925 Non-volatile semiconductor memory
03/28/2002DE10124878A1 Testvorrichtung für Halbleiterbauelemente Test apparatus for semiconductor devices
03/28/2002DE10061962A1 Method for operating a test device for high-speed semiconductor components in which the test device is first pre-calibrated to take into account time of flight measurements within its own and connection components
03/28/2002DE10060436A1 Test device for high frequency testing of fast integrated circuits has low and high frequency communications connections, arrangement for producing and receiving high frequency test signals
03/28/2002DE10042620A1 Memory module testing arrangement e.g. for SDRAM, has test device connected to memory module through bus switches arranged in a tree structure
03/28/2002DE10042224A1 Module test socket for test adapters is constituted so that the principal surfaces of the module being tested and the connector plate lie in the same planes
03/27/2002EP1191543A2 Semiconductor memory device
03/27/2002EP1190324A1 Process for the secure writing of a pointer for a circular memory
03/27/2002EP1190264A1 Integrated circuit and method for determining the current yield of a part of the integrated circuit
03/27/2002EP0813711B1 Error management processes for flash eeprom memory arrays
03/26/2002USRE37611 Non-volatile memory system having internal data verification test mode
03/26/2002US6363500 Device and method for outputting positional information for LSI cells and recording medium for positional information output program for LSI cells
03/26/2002US6363022 Semiconductor memory device tester
03/26/2002US6363021 Redundancy method capable of disabling and replacing redundant memory cells that are defective
03/26/2002US6363020 Architecture with multi-instance redundancy implementation
03/26/2002US6362999 Semiconductor device including a repetitive pattern
03/26/2002US6362990 Three port content addressable memory device and methods for implementing the same
03/26/2002US6362499 Ferroelectric transistors using thin film semiconductor gate electrodes
03/21/2002US20020035718 Semiconductor device trimming method, semiconductor device trimming apparatus, and method for creating semiconductor device trimming table
03/21/2002US20020034115 Semiconductor memory device having fixed CAS latency in normal operation and various CAS latencies in test mode
03/21/2002US20020034114 Refresh-free semiconductor memory device
03/21/2002US20020034112 Semiconductor device operable in a plurality of test operation modes
03/21/2002US20020034110 CMOS basic cell and method for fabricating semiconductor integrated circuit using the same
03/21/2002US20020034093 Semiconductor memory device capable of repairing small leak failure
03/21/2002US20020033723 Semiconductor memory device which controls sense amplifier for detecting bit line bridge and method of controlling the semiconductor memory device
03/20/2002EP0903753B1 Nonvolatile semiconductor memory
03/20/2002EP0868746B1 Laser fuse bank structure
03/19/2002US6360346 Storage unit, method of checking storage unit, reading and writing method
03/19/2002US6360342 Built-in self test for multiple memories in a chip
03/19/2002US6360341 Editing apparatus and generating method for physical conversion definition
03/19/2002US6360340 Memory tester with data compression
03/19/2002US6359820 Integrated memory and method for checking the operation of memory cells in an integrated memory
03/19/2002US6359819 Circuit and method for performing a stress test on a ferroelectric memory device
03/19/2002US6359818 Apparatus for analyzing failure for semiconductor memory device
03/19/2002US6359817 Circuit and method for testing a memory device
03/19/2002US6359816 Response time measurement
03/19/2002US6359811 Semiconductor integrated circuit with random access memory testing
03/19/2002US6359459 Integrated circuits including voltage-controllable power supply systems that can be used for low supply voltage margin testing and related methods
03/14/2002WO2001061572A3 An efficient memory allocation scheme for data collection
03/14/2002US20020032891 Data processing system and data processing method
03/14/2002US20020032887 Test circuit of semiconductor integrated circuit
03/14/2002US20020032837 Rebuild bus utilization
03/14/2002US20020032537 Method and system for testing RAMBUS memory modules
03/14/2002US20020031026 Memory testing method and memory testing apparatus
03/14/2002US20020031025 Semiconductor memory device performing redundancy repair based on operation test and semiconductor integrated circuit device having the same
03/14/2002US20020031024 Semiconductor device having redundancy circuit
03/14/2002US20020031023 Semiconductor memory device with redundancy circuit
03/14/2002US20020031022 Semiconductor memory having multiple redundant columns with offset segmentation boundaries
03/14/2002US20020031021 Semiconductor device with flexible redundancy system
03/14/2002US20020031017 Nonvolatile semiconductor memory device and test method with memory-assisted roll call