Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
03/1994
03/08/1994US5293607 Digital system
03/08/1994US5293605 Apparatus to supplement cache controller functionality in a memory store and a cache memory
03/08/1994US5293604 Memory access control device having bank access checking circuits smaller in number than memory modules
03/08/1994US5293603 Cache subsystem for microprocessor based computer system with synchronous and asynchronous data path
03/08/1994US5293602 Multiprocessor computer system with dedicated synchronizing cache
03/08/1994US5293600 Counter and flux bit locking for very fast shared serialization of shared data objects
03/08/1994US5293599 Process for partially swapping real storage areas used by a program between a real storage and an auxiliary storage
03/08/1994US5293597 Concurrent context memory management unit
03/08/1994US5293596 Multidimensional address generator and a system for controlling the generator
03/08/1994US5293595 Paging system using extension tables for conflict resolution
03/08/1994US5293594 Data processing system having a plurality of register groups and a logical or circuit for addressing one register of one of the register groups
03/08/1994US5293593 Method and apparatus for the mapping of physically non-contiguous memory fragments to be linearly addressable
03/08/1994US5293591 Processing system including memory selection of multiple memories and method in an interrupt environment
03/08/1994US5293496 Inhibit write apparatus and method for preventing bus lockout
03/08/1994US5293493 Preemption control for central processor with cache
03/08/1994US5293489 Circuit arrangement capable of centralizing control of a switching network
03/08/1994US5293483 Combined image and control data image memory device
03/08/1994US5293424 Secure memory card
03/03/1994DE4328753A1 Chip card with checking process for personal identification number - has comparison process of PIN number related to identification of voltage supply condition detected by on chip unit
03/03/1994DE4307564A1 Memory access control with generator of address, control etc. signals - has programming device of memory signal time mode, responding to given time control signals
03/02/1994EP0585149A1 Memory words managing circuit
03/02/1994EP0585117A1 Method and system for maintaining cache coherency in a multi-master computer system
03/02/1994EP0585073A2 Automatically changing text characteristics by repositioning word images
03/02/1994EP0584269A1 User interface system having programmable user interface elements
03/02/1994EP0370529B1 Microcomputer having EEPROM
03/01/1994US5291596 Data management method and system with management table indicating right of use
03/01/1994US5291594 Commit processing system which provides a list of sites to each site to allow for direct communication between participation sites and the transaction generation site
03/01/1994US5291593 System for persistent and delayed allocation object reference in an object oriented environment
03/01/1994US5291498 Error detecting method and apparatus for computer memory having multi-bit output memory circuits
03/01/1994US5291494 Method of handling errors in software
03/01/1994US5291456 Data storage control device
03/01/1994US5291442 Method and apparatus for dynamic cache line sectoring in multiprocessor systems
03/01/1994US5291188 In a computer system
03/01/1994CA1327407C Method for providing an object activity history
02/1994
02/25/1994CA2100631A1 Method for remotely overriding of program or file access passwords from a telephone instrument
02/23/1994EP0583559A1 Finding token sequences in a database of token strings
02/23/1994EP0541683B1 Reduction processor
02/23/1994CN2157581Y Data protector for high reliable random memory
02/23/1994CN1082737A Data encryption device for hard disk
02/22/1994US5289588 Interlock acquisition for critical code section execution in a shared memory common-bus individually cached multiprocessor system
02/22/1994US5289585 Multiprocessor system having a system bus for the coupling of several processing units with appertaining private cache memories and a common main memory
02/22/1994US5289584 Memory system with FIFO data input
02/22/1994US5289581 Disk driver with lookahead cache
02/22/1994US5289477 Personal computer wherein ECC and partly error checking can be selectively chosen for memory elements installed in the system, memory elements enabling selective choice of error checking, and method
02/22/1994US5289470 Flexible scheme for buffer space allocation in networking devices
02/22/1994US5289414 Comparator
02/22/1994US5289377 Fault-tolerant solid-state flight data recorder
02/22/1994US5289279 Video signal data recoding method for standard memory components and apparatus for perfomring the method
02/17/1994WO1994003901A1 Fault-tolerant, high-speed bus system and bus interface for wafer-scale integration
02/17/1994WO1994003859A1 Apparatus and method for providing network security
02/17/1994WO1994003856A1 Column-associative cache
02/17/1994CA2118940A1 Apparatus and method for providing network security
02/16/1994EP0583140A1 System for seamless processing of encrypted and non-encrypted data and instructions
02/16/1994EP0583108A2 Entity-relation database
02/16/1994EP0583053A1 Graphical database access
02/16/1994EP0582666A1 Method and apparatus for buffering data within stations of a communication network
02/16/1994EP0582635A1 Method for increasing the speed of data processing in a computer system
02/16/1994EP0357685B1 Method and apparatus for assuring adequate access to system resources by processors in a multiprocessor computer system
02/15/1994US5287537 Distributed processing system having plural computers each using identical retaining information to identify another computer for executing a received command
02/15/1994US5287531 Daisy-chained serial shift register for determining configuration of removable circuit boards in a computer system
02/15/1994US5287527 Logical signal output drivers for integrated circuit interconnection
02/15/1994US5287512 Computer memory system and method for cleaning data elements
02/15/1994US5287508 Method and apparatus for efficient scheduling in a multiprocessor system
02/15/1994US5287507 Method and apparatus for portable object handles that use local caches
02/15/1994US5287504 File alteration monitor for computer operating and file management system
02/15/1994US5287503 System having control registers coupled to a bus whereby addresses on the bus select a control register and a function to be performed on the control register
02/15/1994US5287500 System for allocating storage spaces based upon required and optional service attributes having assigned piorities
02/15/1994US5287499 Methods and apparatus for information storage and retrieval utilizing a method of hashing and different collision avoidance schemes depending upon clustering in the hash table
02/15/1994US5287496 In a data processing system
02/15/1994US5287493 Database interactive prompted query system having named database tables linked together by a user through join statements
02/15/1994US5287487 Predictive caching method and apparatus for generating a predicted address for a frame buffer
02/15/1994US5287484 Multi-processor system for invalidating hierarchical cache
02/15/1994US5287482 Input/output cache
02/15/1994US5287481 Automatic cache flush with readable and writable cache tag memory
02/15/1994US5287480 Cache memory for independent parallel accessing by a plurality of processors
02/15/1994US5287477 Memory-resource-driven arbitration
02/15/1994US5287476 Personal computer system with storage controller controlling data transfer
02/15/1994US5287475 Data processing apparatus operable in extended or unextended virtual address spaces without software modification
02/15/1994US5287474 System for clearing a memory of a virtual machine
02/15/1994US5287473 Non-blocking serialization for removing data from a shared cache
02/15/1994US5287470 Apparatus and method for coupling a multi-lead output bus to interleaved memories, which are addressable in normal and block-write modes
02/15/1994US5287465 Parallel processing apparatus and method capable of switching parallel and successive processing modes
02/15/1994US5287407 Computer software protection
02/15/1994US5287324 Multiport DRAM
02/15/1994US5287322 Integrated circuit dual-port memory device having reduced capacitance
02/15/1994US5287309 High-speed stack memory
02/15/1994US5286962 IC card for prevention of fraudulent use
02/15/1994CA1327083C Reliable database administration arrangement
02/09/1994EP0582378A1 A system and method for controlling data storage
02/09/1994EP0582370A2 Disk drive controller with a posted write cache memory
02/09/1994EP0581951A1 Cache snoop reduction and latency prevention apparatus
02/09/1994CN1081777A Improved external memory access control for a processing unit
02/08/1994US5285528 Data structures and algorithms for managing lock states of addressable element ranges
02/08/1994US5285527 Predictive historical cache memory
02/08/1994US5285415 Data counting memory card and reader
02/08/1994US5285323 Integrated circuit chip having primary and secondary random access memories for a hierarchical cache
02/08/1994CA2024433C Main memory control system
02/03/1994WO1994002913A1 Equipment which includes electronics
02/03/1994WO1994002898A1 Computer method and system for allocating and freeing memory
02/03/1994WO1994002897A1 Method for the dynamic management of a free store in a computer, the free store being designed for subdivision into at least two logic zones with different access characteristics