Patents
Patents for G11C 29 - Checking stores for correct operation; Testing stores during standby or offline operation (30,524)
07/1992
07/01/1992EP0492609A2 Semiconductor device with voltage stress testing pads
07/01/1992EP0492106A1 Endurance management for solid state files
07/01/1992EP0492099A2 A flexible redundancy architecture and fuse download scheme
07/01/1992EP0491998A1 Programme-controlled method and circuit arrangement for generating pulses within successive time intervals
07/01/1992EP0282384B1 Method and arrangement for addressing redundant elements in an integrated memory
06/1992
06/30/1992US5127097 Memory writing apparatus
06/30/1992US5127014 Dram on-chip error correction/detection
06/30/1992US5127010 Pattern generator
06/30/1992US5127008 Integrated circuit driver inhibit control test method
06/30/1992US5126973 Redundancy scheme for eliminating defects in a memory device
06/30/1992US5126889 Technique for information protection on fault-tolerant redundant information storage devices
06/24/1992EP0491523A1 A semiconductor memory with precharged redundancy multiplexing
06/24/1992EP0491290A2 IC Tester
06/24/1992EP0491105A1 Improved sense circuit for storage devices such as non-volatile memories, with enhanced sensing discrimination
06/23/1992US5124949 Semiconductor memory device with a redundant memory cell array
06/23/1992US5124948 Mask ROM with spare memory cells
06/23/1992US5124946 Semiconductor memory device associated with peripheral logic gates having a scan-path diagnostic mode of operation
06/23/1992US5124945 Method and apparatus for verifying the state of a plurality of electrically programmable memory cells
06/23/1992US5124587 Integrated circuit with a configuration circuit
06/23/1992CA1304164C Memory test method and apparatus
06/17/1992EP0490680A2 A semiconductor memory with multiplexed redundancy
06/16/1992US5123016 Arrangement and method for identifying and localizing faulty circuits of a memory module
06/16/1992US5122987 Semiconductor memory device with individually addressable space cells capable of driving a data bus
06/03/1992EP0488782A1 Data writing during process of data restoration in array disk storage system
06/03/1992EP0488612A1 A semiconductor memory with inverted write-back capability and method of testing using inverted write-back
06/03/1992EP0488593A2 Dynamic random access memory device with improved refreshing unit
06/03/1992EP0488425A1 Semiconductor memory device
06/03/1992CN1016910B Self-testing memory
06/02/1992US5119337 Semiconductor memory device having burn-in test function
06/02/1992US5119335 Semiconductor static memory device
05/1992
05/29/1992WO1992009035A1 Multilevel, hierarchical, dynamically mapped data storage subsystem
05/27/1992EP0486794A2 DRAM having extended refresh time
05/27/1992EP0195631B1 Semiconductor memory
05/26/1992US5117426 Circuit, device, and method to detect voltage leakage
05/26/1992US5117393 Method of testing memory cells in an address multiplexed dynamic ram including test mode selection
05/21/1992DE4136729A1 Cache control unit for fault tolerant computer system
05/20/1992EP0486295A2 Semiconductor memory device with redundant circuit
05/20/1992EP0485976A2 Fault analysis apparatus for memories having redundancy circuits
05/20/1992EP0131930B1 Semiconductor memory device
05/19/1992US5115413 Semiconductor memory device
05/19/1992US5115146 Power-on reset circuit for controlling test mode entry
05/14/1992WO1992008229A1 System for locating and anticipating data storage media failures
05/14/1992WO1992008193A1 A fault tolerant data storage system
05/13/1992EP0251429B1 Non-volatile semiconductor memory
05/13/1992EP0249903B1 Semiconductor memory device
05/12/1992US5113399 Memory test methodology
05/12/1992US5113371 Semiconductor memory apparatus with a spare memory cell array
05/07/1992EP0561765A4 Novel method of making, testing and test device for integrated circuits.
05/05/1992US5111457 Detection and recovery from an nvm data integrity failure
05/05/1992US5111433 Semiconductor memory device with inhibiting test mode cancellation and operating method thereof
05/05/1992US5111136 Semiconductor circuit
05/05/1992US5111073 Wafer-scale semiconductor device having fail-safe circuit
05/05/1992US5111060 Electronic circuit equipped with redundant or spare circuit elements for every circuit element
04/1992
04/30/1992WO1992007362A1 Semiconductor memory unit having redundant structure
04/29/1992EP0482928A2 Semiconducteur memory
04/29/1992EP0482853A2 Method and apparatus for storage device management
04/29/1992EP0482819A2 On-line reconstruction of a failed redundant array system
04/29/1992EP0482793A1 Light control window covering
04/28/1992US5109505 Semiconductor memory disk apparatus with backup device capable of being accessed immediately after power source is recovered
04/28/1992US5109382 Method and apparatus for testing a memory
04/28/1992US5109360 Row/column address interchange for a fault-tolerant memory system
04/28/1992US5109257 Testing circuit for semiconductor memory array
04/24/1992CA2053692A1 On-line reconstruction of a failed redundant array system
04/22/1992EP0481731A2 Circuit for detecting false read data from eprom
04/22/1992EP0481703A2 Interconnect structure for use with programming elements and test devices
04/22/1992EP0481494A2 Memory apparatus
04/22/1992EP0480966A1 A fault tolerant data storage system.
04/22/1992EP0231903B1 Semiconductor memory device
04/21/1992US5107501 Built-in self-test technique for content-addressable memories
04/21/1992US5107464 Semiconductor memory system
04/21/1992US5107461 Eeprom memory cell with improved protection against errors due to cell breakdown
04/21/1992US5107377 Method and apparatus for digital storage and retrieval of data
04/21/1992US5107205 Semiconductor device tester with a test waveform monitoring circuit
04/21/1992CA1299289C Integrated circuit with memory self-test
04/16/1992WO1992006475A1 Semiconductor memory
04/15/1992EP0480915A1 Defective element disabling circuit having a laser-blown fuse
04/15/1992EP0480752A2 Semiconductor memory device with short circuit identifying means
04/15/1992EP0480421A2 Testable RAM architecture in a microprocessor having embedded cache memory
04/15/1992EP0188192B1 Extended error correction for package error correction codes
04/14/1992US5105449 Non-volatile counter employing memory cell groups and fault detection logic
04/14/1992US5105425 Adaptive or fault tolerant full wafer nonvolatile memory
04/14/1992US5103557 Making and testing an integrated circuit using high density probe points
04/09/1992DE4132831A1 Halbleiterspeichereinrichtung mit redundanzschaltung zum reparieren eines fehlerhaften bit Semiconductor memory device having redundancy circuit for repairing a defective bit
04/09/1992DE4132116A1 Redundancy circuit for semiconductor memory device - provides defined connection paths between main and auxiliary row and column selection lines
04/08/1992EP0479460A2 Logic circuit for reliability and yield enhancement
04/07/1992US5103426 Decoding circuit and method for functional block selection
04/07/1992US5103424 Memory column interface with fault tolerance
04/07/1992US5103166 Semiconductor integrated circuit chip having an identification circuit therein
04/01/1992EP0477809A2 High speed redundant rows and columns for semiconductor memories
04/01/1992EP0477369A1 Semiconductor memory device
03/1992
03/31/1992US5101492 Data redundancy and recovery protection
03/31/1992US5101409 Checkboard memory self-test
03/31/1992US5101121 Security locks for integrated circuit
03/26/1992DE4130572A1 Testing read-write memories - using shift register test signal generator for cyclic inputs
03/26/1992DE4130570A1 Testing read-write memories - using shift register generator with facility for changing cycle conditions
03/25/1992EP0476962A2 System for configuring a shared storage
03/25/1992EP0476247A1 Semiconductor storage system
03/24/1992US5099481 Registered RAM array with parallel and serial interface
03/24/1992US5099297 EEPROM cell structure and architecture with programming and erase terminals shared between several cells
03/24/1992CA1297998C Interconnection system for integrated circuit chips