Patents
Patents for G11C 29 - Checking stores for correct operation; Testing stores during standby or offline operation (30,524)
02/1998
02/05/1998WO1998005037A1 Semiconductor storage device
02/04/1998EP0822496A2 Fuse refresh circuit
02/03/1998US5715253 ROM repair circuit
02/03/1998US5715202 Semiconductor memory device
02/03/1998US5715193 Flash memory system and method for monitoring the disturb effect on memory cell blocks due to high voltage conditions of other memory cell blocks
02/03/1998US5715188 Method and apparatus for parallel addressing of CAMs and RAMs
01/1998
01/29/1998WO1998003979A1 Semiconductor memory tester with redundancy analysis
01/29/1998WO1998003915A2 Flash memory card
01/29/1998DE4336883C2 Ausgangstreiberschaltung Output driver circuit
01/28/1998EP0820631A1 Circuit for sram test mode isolated bitline modulation
01/28/1998EP0654739B1 Automatic repair data editing system associated with repairing system for semiconductor integrated circuit device
01/28/1998CN1171855A 存储器设备 Memory device
01/27/1998US5712859 Semiconductor integrated circuit
01/27/1998US5712822 Microprocessor memory test circuit and method
01/27/1998US5712821 Redundancy circuit of semiconductor memory device
01/27/1998US5712819 Flash EEPROM system with storage of sector characteristic information within the sector
01/27/1998US5712816 Method for evaluating the dielectric layer of nonvolatile EPROM, EEPROM and flash-EEPROM memories
01/27/1998US5712588 Fuse element for a semiconductor memory device
01/27/1998US5712584 Synchronous stress test control
01/22/1998WO1998002887A1 Method and device for quantifying the impact of cosmic radiation on an electronic equipement with memory
01/22/1998WO1998002816A1 Block erasable memory system defect handling
01/21/1998EP0819276A1 Memory management
01/21/1998EP0819275A1 Method and system for testing memory programming devices
01/21/1998EP0469252B1 Laser link decoder for DRAM redundancy scheme
01/21/1998CN1170936A Semiconductor integrated circuit having test circuit
01/20/1998US5710778 High voltage reference and measurement circuit for verifying a programmable cell
01/20/1998US5710737 Semiconductor memory device
01/20/1998US5710734 Semiconductor memory device and data writing method thereof
01/14/1998EP0817998A1 Memory testing in a multiple processor computer system
01/14/1998CN1170161A Renumbered array architecture for multi-array memories
01/13/1998US5708791 System and method for detecting the DRAM architecture in a computer
01/13/1998US5708789 Structure to utilize a partially functional cache memory by invalidation of faulty cache memory locations
01/13/1998US5708771 Fault tolerant controller system and method
01/13/1998US5708668 Method and apparatus for operating an array of storage devices
01/13/1998US5708619 Column redundancy scheme for DRAM using normal and redundant column decoders programmed with defective array address and defective column address
01/13/1998US5708614 Data output control circuit of semiconductor memory device having pipeline structure
01/13/1998US5708613 For use in computer systems
01/13/1998US5708612 Semiconductor memory device
01/13/1998US5708606 Semiconductor memory device and high-voltage switching circuit
01/13/1998US5708601 Integrated circuitry for checking the utilization rate of redundancy memory elements in a semiconductor memory device
01/07/1998EP0817202A2 Testing of a semi-conductor integrated circuit device
01/07/1998EP0817057A2 Method and apparatus for efficient self testing of on-chip memory
01/07/1998EP0817054A2 Simultaneous, mirror write cache
01/07/1998EP0721645A4 Automatic test circuitry with non-volatile status write
01/07/1998CN1169560A Logical check apparatus for semiconductor circuits
01/06/1998US5706468 Method and apparatus for monitoring and interfacing a dual port random access memory in a system having at least two independent CPUs
01/06/1998US5706424 System for fast read and verification of microcode RAM
01/06/1998US5706423 Data processor having data bus and instruction fetch bus provided separately from each other
01/06/1998US5706293 Method of testing single-order address memory
01/06/1998US5706292 Layout for a semiconductor memory device having redundant elements
01/06/1998US5706237 Self-restore circuit with soft error protection for dynamic logic circuits
01/06/1998US5706235 Memory circuit with switch for selectively connecting an I/O pad directly to a nonvolatile memory cell and method for operating same
01/06/1998US5706234 Testing and repair of wide I/O semiconductor memory devices designed for testing
01/06/1998US5706233 Semiconductor memory device allowing acceleration testing, and a semi-finished product for an integrated semiconductor device that allows acceleration testing
01/06/1998US5706232 Semiconductor memory with multiple clocking for test mode entry
01/06/1998US5706231 Semiconductor memory device having a redundant memory cell
01/06/1998US5706032 Amendable static random access memory
01/06/1998US5705934 Integrated circuit
01/06/1998US5704489 SIMM/DIMM board handler
01/02/1998DE19726837A1 Storage test system for testing semiconductor memory unit
01/02/1998DE19625626A1 Data storage control method for faulty memory
12/1997
12/31/1997CN1169016A Semi-conductor storage device
12/31/1997CN1168999A Method and apparatus for detecting and concealing data errors in stored digital data
12/30/1997US5704035 Computer method/apparatus for performing a basic input/output system (BIOS) power on test (POST) that uses three data patterns and variable granularity
12/30/1997US5704033 Apparatus and method for testing a program memory for a one-chip microcomputer
12/30/1997US5703888 Method for checking a reloadable memory, memory checking device, and automatic data restoring device
12/30/1997US5703824 Semiconductor memory device
12/30/1997US5703823 Data processing system
12/30/1997US5703818 Test circuit
12/30/1997US5703817 Semiconductor memory device
12/30/1997US5703816 Failed memory cell repair circuit of semiconductor memory
12/30/1997US5703495 Data output impedance control
12/29/1997EP0813711A1 Error management processes for flash eeprom memory arrays
12/23/1997US5701492 Fail-safe flashing of EPROM
12/23/1997US5701436 Information processing apparatus including synchronous storage having backup registers for storing the latest sets of information to enable state restoration after interruption
12/23/1997US5701431 Method and system for randomly selecting a cache set for cache fill operations
12/23/1997US5701335 Frequency independent scan chain
12/23/1997US5701270 Single chip controller-memory device with interbank cell replacement capability and a memory architecture and methods suitble for implementing the same
12/23/1997US5701267 Semiconductor storage device with macro-cell with monitoring of input data
12/23/1997US5700698 Method for screening non-volatile memory and programmable logic devices
12/17/1997EP0813209A2 Method for erasing non-volatile memory
12/16/1997US5699510 Failure detection system for a mirrored memory dual controller disk storage system
12/16/1997US5699509 Method and system for using inverted data to detect corrupt data
12/16/1997US5699508 Keyboard testing methods and apparatus
12/16/1997US5699308 Semiconductor memory device having two layers of bit lines arranged crossing with each other
12/16/1997US5699307 Method and apparatus for providing redundant memory in an integrated circuit utilizing a subarray shuffle replacement scheme
12/16/1997US5699306 Row redundancy for nonvolatile semiconductor memories
12/16/1997US5699296 Threshold voltage verification circuit of a non-volatile memory cell and program and erasure verification method using the same
12/16/1997US5698876 Memory standard cell macro for semiconductor device
12/11/1997WO1997046942A1 Redundancy concept for memory circuits with rom storage cells
12/11/1997DE19723434A1 Testing apparatus for semiconductors in integrated circuits
12/10/1997EP0811989A2 A method and apparatus for testing an integrated circuit memory array
12/10/1997EP0811988A1 Semiconductor memory device with row and column redundancy circuits and a time-shared redundancy circuit test architecture
12/10/1997EP0811919A1 Memory device with clocked column redundancy
12/10/1997EP0811918A1 Semiconductor memory device with clocked column redundancy and time-shared redundancy data transfer approach
12/10/1997EP0811917A1 Circuit for transferring redundancy data of a redundancy circuit inside a memory device by means of a time-shared approach
12/10/1997EP0641485A4 Membrane dielectric isolation ic fabrication.
12/10/1997EP0523973B1 A configurable self-test for embedded RAMs
12/09/1997US5696943 Method and apparatus for quick and reliable design modification on silicon
12/09/1997US5696934 Method of utilizing storage disks of differing capacity in a single storage volume in a hierarchial disk array