Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
05/1983
05/10/1983US4383296 Computer with a memory system for remapping a memory having two memory output buses for high resolution display with scrolling of the displayed characters
05/04/1983EP0078229A1 Processor storage management system
05/04/1983EP0077835A1 Data exchanging method and device
05/03/1983US4382278 Hierarchial memory system with microcommand memory and pointer register mapping virtual CPU registers in workspace cache #4 and main memory cache
05/03/1983CA1145856A1 Row selection circuits for memory circuits
04/1983
04/28/1983WO1983001523A1 Error-correcting memory with low storage overhead and fast correction mechanism
04/27/1983EP0077453A2 Storage subsystems with arrangements for limiting data occupancy in caches thereof
04/27/1983EP0077452A2 Data promotion in storage subsystems
04/27/1983EP0077451A2 Storage subsystem including a bypassable cache
04/26/1983US4381543 Controller port switch arrangement for sharing stored data among different systems
04/26/1983US4381541 Buffer memory referencing system for two data words
04/20/1983EP0077204A2 Error-correcting memory with low storage overhead and fast correction mechanism
04/20/1983EP0077008A2 Interface apparatus in a data processing system
04/19/1983US4380812 Refresh and error detection and correction technique for a data processing system
04/19/1983US4380797 Two level store with many-to-one mapping scheme
04/14/1983WO1983001326A1 Interface mechanism between host processor and peripheral-controlling processor
04/14/1983WO1983001323A1 Cache memory using a lowest priority replacement circuit
04/13/1983EP0076629A2 Reconfigureable memory system
04/12/1983US4380067 Error control in a hierarchical system
04/12/1983US4380053 Memory addressing system for sequentially accessing all memory addresses in a memory area
04/06/1983EP0076196A1 System to arbitrate access requests of several processors to common resources by means of a common bus
04/06/1983EP0076155A2 Memory system
04/06/1983EP0076098A2 Key storage error processing system
04/06/1983EP0076097A2 S.T.O. stack control system
04/06/1983EP0075893A2 Memory operand alignment circuit arrangement for decimal and logical instructions
04/06/1983EP0075891A2 Control circuit for operand processing
04/06/1983EP0075825A2 Electronic postage metersystem
04/06/1983EP0075741A2 Micro-programmed processor
04/06/1983EP0075715A2 Cache memory and its operating method
04/06/1983EP0075714A2 On-chip microprocessor cache memory and its operating method
04/06/1983EP0075688A2 Data processing apparatus including a selectively resettable peripheral system
03/1983
03/30/1983EP0075470A2 Electronic image processing system
03/30/1983EP0075021A1 Storage area reconfiguration method
03/29/1983US4378591 Memory management unit for developing multiple physical addresses in parallel for use in a cache memory
03/29/1983US4378588 Buffer control for a data path system
03/29/1983CA1143860A1 Cache organization enabling concurrent line castout and line fetch transfers with main storage
03/29/1983CA1143859A1 Add-on programs with code verification and control
03/29/1983CA1143855A1 Shared storage for multiple processor systems
03/29/1983CA1143854A1 Apparatus for interconnecting the units of a data processing system
03/29/1983CA1143853A1 Busy indicating arrangement for bus in a data processing system
03/29/1983CA1143851A1 Data processing system having centralized memory refresh
03/23/1983EP0074865A2 Expandable and contractible local area network system
03/23/1983EP0074479A2 Data processing apparatus with intersegment call
03/22/1983US4377855 Content-addressable memory
03/22/1983US4377845 Optional machine inhibition for feature malfunction
03/22/1983US4377844 Address translator
03/15/1983US4376972 Sequential word aligned address apparatus
03/09/1983EP0073666A2 Error processing system for buffer store
03/09/1983EP0073630A2 Apparatus for external control of computer program flow
03/09/1983EP0073330A2 Hierarchical storage systems adapted for error handling
03/08/1983US4376297 Virtual memory addressing device
03/08/1983US4376269 Electronic security memory including on-off controlled oscillator
03/03/1983WO1983000758A1 Thrashing reduction in demand accessing of a data base through an lru paging buffer pool
03/02/1983EP0072927A2 Device for addressing a memory
03/01/1983US4375678 Redundant memory arrangement providing simultaneous access
02/1983
02/23/1983EP0072413A2 A storage subsystem with hashed cache addressing
02/17/1983WO1983000576A1 Extended addressing apparatus and method for direct storage access devices
02/16/1983EP0072219A2 Memory addressing system
02/16/1983EP0072179A2 Clearing invalid addresses in cache memory
02/16/1983EP0072108A2 A multiple operating mode storage subsystem
02/16/1983EP0072107A2 Peripheral sub-systems accommodating guest operating systems
02/16/1983EP0071836A2 Data processing apparatus including storage with address mapping by block
02/16/1983EP0071743A2 Refresh circuit for dynamic memory of a data processor employing a direct memory access controller
02/16/1983EP0071719A2 Data processing apparatus including a paging storage subsystem
02/15/1983US4374418 Linear microsequencer unit cooperating with microprocessor system having dual modes
02/15/1983US4374417 Method for using page addressing mechanism
02/15/1983US4374413 Arbitration controller providing for access of a common resource by a plurality of central processing units
02/15/1983US4374411 Relocatable read only memory
02/15/1983US4374410 Data processing system
02/15/1983CA1141475A1 Virtual machine system
02/09/1983EP0071315A2 Digital data apparatus with peripheral unit select
02/09/1983EP0071002A2 Data processing apparatus including stored value access control to shared storage
02/08/1983US4373181 Dynamic device address assignment mechanism for a data processing system
02/08/1983US4373179 Dynamic address translation system
02/08/1983US4372580 Automatic seatbelt system
02/08/1983CA1141040A1 Data processing apparatus
02/01/1983US4371949 Time-shared, multi-phase memory accessing system having automatically updatable error logging means
02/01/1983US4371929 Multiprocessor system with high density memory set architecture including partitionable cache store interface to shared disk drive memory
02/01/1983US4371928 Interface for controlling information transfers between main data processing systems units and a central subsystem
02/01/1983US4371927 Data processing system programmable pre-read capability
02/01/1983US4371924 Computer system apparatus for prefetching data requested by a peripheral device from memory
02/01/1983CA1140678A1 High speed compact digital computer system
01/1983
01/31/1983EP0022814A4 Memory system for a data processing system.
01/25/1983US4370732 Skewed matrix address generator
01/25/1983US4370712 Memory controller with address independent burst mode capability
01/25/1983US4370710 Cache memory organization utilizing miss information holding registers to prevent lockup from cache misses
01/25/1983US4370708 Logic system for selectively reconfiguring an intersystem communication link
01/25/1983CA1140268A1 Addressing range expansion
01/20/1983WO1983000241A1 Address generating apparatus and method
01/20/1983WO1983000240A1 Extended address generating apparatus and method
01/20/1983WO1983000239A1 Computer with expanded addressing capability
01/19/1983EP0070184A2 A method of testing memory
01/19/1983EP0070119A2 Join operation processing system in relational model
01/19/1983EP0069862A2 Page storage control methods and means
01/18/1983US4369510 Soft error rewrite control system
01/18/1983CA1139891A1 Memory system for programmable controller
01/12/1983EP0069570A2 Memory for multi-word data bus
01/12/1983EP0069250A2 Replacement control for second level cache entries
01/11/1983US4368532 Memory checking method
01/11/1983US4368515 Bank switchable memory system