Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
05/1988
05/18/1988EP0267379A2 Data base access mechanism for rules utilized by a synthesis procedure for logic circuit design
05/18/1988EP0267259A1 Security file system for a portable data carrier.
05/18/1988EP0157075B1 Modular data processing system
05/17/1988US4745407 Memory organization apparatus and method
05/17/1988CA1236924A2 Memory system for sequential storage and retrieval of video data
05/11/1988EP0267114A1 Integrated circuit for memorizing and confidentially processing information, comprising an anti-fraud device
05/11/1988EP0266784A2 Database access machine for factory automation
05/11/1988EP0266505A2 Versioning of message formats in a 24-hour operating environment
05/11/1988EP0266431A1 Image processor
05/11/1988EP0266428A1 Method of assigning a board slot number
05/11/1988EP0266371A1 Specialized parity detection system for wide memory structure
05/10/1988US4744061 Dynamic semiconductor memory device having a simultaneous test function for divided memory cell blocks
05/10/1988US4744049 Microcode testing of a cache in a data processor
05/10/1988US4744043 Data processor execution unit which receives data with reduced instruction overhead
05/10/1988US4744025 Arrangement for expanding memory capacity
05/10/1988EP0166739A4 Semiconductor memory device for serial scan applications.
05/10/1988CA1236599A1 Dual purpose screen/memory refresh counter
05/10/1988CA1236589A1 Apparatus for masking the contents of a first storage means from a system until the contents of a second storage means is executed by said system
05/10/1988CA1236588A1 Dynamically allocated local/global storage system
05/05/1988DE3736455A1 Hierarchisches ablagesystem Hierarchical system tray
05/04/1988EP0266016A2 Automatic circuit board configuration
05/04/1988EP0265948A2 Data processor capable of immediately calculating branch address in relative address branch
05/04/1988EP0265905A2 Addressing device for modules
05/04/1988EP0265636A1 Multiprocessor with several processors provided with cache memories and a shared memory
05/04/1988EP0265575A1 Data processing system having automatic address allocation arrangements for addressing interface cards
05/03/1988US4742474 Variable access frame buffer memory
05/03/1988US4742469 Electronic meter circuitry
05/03/1988US4742454 Apparatus for buffer control bypass
05/03/1988US4742450 Method for facilitating the interchange of data stored in a Unix file
05/03/1988US4742447 Method to control I/O accesses in a multi-tasking virtual memory virtual machine type data processing system
05/03/1988US4742446 Computer system using cache buffer storage unit and independent storage buffer device for store through operation
04/1988
04/27/1988EP0265312A1 Integrated circuit of the logic type comprising an EEPROM
04/27/1988EP0265183A2 Billing system for computer software
04/27/1988EP0265108A2 Cache storage priority
04/27/1988EP0264912A2 Storage control system and logic-in memory device therefor
04/26/1988US4740971 Tag buffer with testing capability
04/26/1988US4740938 Apparatus for rapid reproduction of information from a record carrier
04/26/1988US4740927 Bit addressable multidimensional array
04/26/1988US4740916 Reconfigurable contiguous address space memory system including serially connected variable capacity memory modules and a split address bus
04/26/1988US4740911 Data processing system
04/26/1988US4740895 Method of testing equipment
04/26/1988US4740889 Cache disable for a data processor
04/26/1988CA1235821A1 Data processor having module access control
04/26/1988CA1235816A1 Error recovery system in a data processor having a control storage
04/21/1988DE3633227A1 Arrangement for conversion of a virtual address into a physical address for a working memory organised in pages in a data processing system
04/20/1988EP0263924A2 On-chip bit reordering structure
04/19/1988US4739473 Computer memory apparatus
04/19/1988US4739471 Method and means for moving bytes in a reduced instruction set computer
04/12/1988US4737931 Memory control device
04/12/1988US4737909 Cache memory address apparatus
04/12/1988US4737908 Buffer memory control system
04/12/1988CA1235231A1 I/o controller for multiple disparate serial memories with a cache
04/06/1988EP0263014A1 Method for file management on a read-only information carrier
04/06/1988EP0262750A2 Very large scale parallel computer
04/06/1988EP0262486A1 Address management unit of a central multiprocessor control unit of a telecommunication exchange system
04/06/1988EP0262477A2 Circuit arrangement for the transmission of data signals
04/06/1988EP0262452A2 Redundant storage device having address determined by parity of lower address bits
04/06/1988EP0262301A2 Paging supervisor
04/06/1988CN87106651A 计算机系统 Computer Systems
04/05/1988US4736293 Interleaved set-associative memory
04/05/1988US4736290 Microprocessors
04/05/1988US4736287 Set association memory system
04/05/1988CA1234920A1 Rom protection scheme
03/1988
03/31/1988DE3728496A1 Image processing memory device
03/30/1988EP0262025A2 System for permitting access to data field area in IC card for multiple services
03/30/1988EP0261947A1 Computer system
03/30/1988EP0261751A2 Concurrent memory access system
03/30/1988EP0261497A2 Semaphore circuit for shared memory cells
03/30/1988EP0261162A1 Method for qualitative saving of digitized data.
03/30/1988EP0046781B1 Cached multiprocessor system with pipeline timing
03/29/1988US4734884 Magnetic bubble memory system with function of protecting specific storage area of bubble memory from rewriting
03/29/1988US4734855 Apparatus and method for fast and stable data storage
03/29/1988US4734851 Write protect control circuit for computer hard disc systems
03/29/1988US4734850 Data process system including plural storage means each capable of concurrent and intermediate reading and writing of a set of data signals
03/29/1988CA1234639A1 Ports zone control
03/29/1988CA1234633A1 Compression of data for storage
03/24/1988WO1988002148A1 A transparent translation method and apparatus for use in a memory management unit
03/23/1988EP0261031A2 Method and apparatus for error correction in a parallel processor data processing system
03/23/1988EP0261030A2 System for data field area acquisition in IC card for multiple services
03/23/1988EP0261029A2 Cache invalidate protocol for digital data processing system
03/23/1988EP0260862A2 Move-out queue buffer
03/23/1988EP0260837A2 Microprocessor with selective cache memory
03/23/1988EP0260458A2 Networking processors
03/23/1988EP0260433A2 Multi-address space control method
03/22/1988US4733386 Method of writing file data into a write-once type memory device
03/22/1988US4733367 Swap control apparatus for hierarchical memory system
03/22/1988US4733352 Lock control for a shared storage in a data processing system
03/22/1988US4733350 Improved purge arrangement for an address translation control system
03/22/1988US4733349 Method for recording and managing processing history information using a plurality of storage devices
03/22/1988US4733348 Virtual-memory multiprocessor system for parallel purge operation
03/22/1988US4733344 Data processing apparatus for controlling reading out of operands from two buffer storages
03/22/1988US4733265 Data retaining apparatus for a camera
03/16/1988EP0259967A2 Directory memory
03/16/1988EP0259912A1 File backup facility for a community of personal computers
03/16/1988EP0259859A2 Information processing system capable of reducing invalid memory operations by detecting an error in a main memory
03/16/1988EP0034188B1 Error correction system
03/15/1988US4731758 Dual array memory with inter-array bi-directional data transfer
03/15/1988US4731749 Electronic postage meter having multiple non-volatile memories for storing different historical information reflecting postage transactions
03/15/1988US4731748 Pocket computer with means for checking the detachable memory module before and after power interruption
03/15/1988US4731740 Translation lookaside buffer control system in computer or virtual memory control scheme