Patents
Patents for G06F 12 - Accessing, addressing or allocating within memory systems or architectures (152,539)
09/1981
09/03/1981WO1981002481A1 Electronic repertory
09/03/1981WO1981002480A1 Memory addressing apparatus and method
09/03/1981WO1981002477A1 Data processing system
09/01/1981US4287577 Interleaved TDMA terrestrial interface buffer
09/01/1981US4287560 Dual mode microprocessor system
08/1981
08/31/1981EP0023213A4 Shared memory computer apparatus.
08/26/1981EP0034188A1 Error correction system
08/26/1981EP0034180A1 Special address generation arrangement.
08/25/1981US4286321 Common bus communication system in which the width of the address field is greater than the number of lines on the bus
08/25/1981CA1107862A1 Self checking dynamic memory system
08/20/1981WO1981002359A1 Low-power battery backup circuit for semiconductor memory
08/19/1981EP0033915A1 Method for releasing common memory resources in a multiprocessor system
08/19/1981EP0033914A2 Conditioned memory access apparatus and method
08/18/1981US4285040 Dual mode virtual-to-real address translation mechanism
08/18/1981US4285039 Memory array selection mechanism
08/18/1981US4285036 Data processing device using a subroutine call instruction
08/18/1981US4285035 Apparatus and method for rewrite data insertion in a three descriptor instruction
08/18/1981CA1107400A1 Data processing system programmable pre-read capability
08/11/1981US4283710 Security system
08/11/1981CA1106979A1 System for randomly accessing a recirculating memory
08/06/1981WO1981002210A1 Cached multiprocessor system with pipeline timing
08/05/1981EP0032956A1 Data processing system utilizing hierarchical memory
07/1981
07/29/1981EP0032863A1 Method and device to control the conflicts posed by multiple accesses to a same cache-memory of a digital data processing system comprising at least two processors each possessing a cache
07/29/1981EP0032559A2 Virtual storage data processing apparatus including i/o
07/28/1981US4281392 Memory circuit for programmable machines
07/28/1981CA1106074A1 Cache write capacity
07/28/1981CA1106066A1 Error detection and correction capability for a memory system
07/23/1981WO1981002071A1 Microprocessor system
07/22/1981EP0032182A1 Apparatus for accessing to common resources by several processors in a multiprocessor system
07/21/1981US4280177 Implicit address structure and method for accessing an associative memory device
07/21/1981US4280176 Memory configuration, address interleaving, relocation and access control system
07/15/1981EP0032136A2 Memory system
07/15/1981EP0032075A1 Device for addressing data elements in a multiple-entry table stored in a memory
07/15/1981EP0031840A1 Memory system
07/14/1981US4279014 Arrangement for converting virtual addresses into physical addresses in a data processing system
07/14/1981US4278837 Crypto microprocessor for executing enciphered programs
07/14/1981CA1105147A1 Input/output cache system including bypass capability
07/14/1981CA1105145A1 Double bit error correction using single bit error correction, double bit error detection logic and syndrome bit memory
07/09/1981WO1981001894A1 Cache memory in which the data block size is variable
07/07/1981US4277826 Synchronizing mechanism for page replacement control
07/07/1981US4276927 Plate type heat exchanger
06/1981
06/30/1981US4276609 CCD memory retrieval system
06/30/1981CA1104264A1 Data processing system with improved bit field handling
06/30/1981CA1104263A1 Apparatus for expanding memory size and direct memory addressing capabilities of digital computer means
06/30/1981CA1104261A1 Method and apparatus to test address formulation in an advanced computer system
06/24/1981EP0030612A2 Method of correcting double errors in a data storage apparatus and data storage apparatus
06/17/1981EP0030463A2 Buffer memory control system
06/16/1981CA1103324A1 Request forwarding system
06/10/1981EP0030007A2 Integrated memory module with programmable function modes
06/10/1981EP0029975A2 Multiprocessor system
06/09/1981US4272828 Arithmetic logic apparatus for a data processing system
06/03/1981EP0029631A1 Electronic fail-safe memory usable in railway signalling
06/03/1981EP0029517A2 Store-in-cache mode data processing apparatus
06/02/1981US4271512 Information collection and storage system with memory test circuit
06/02/1981CA1102427A1 Floating-priority storage control for processors in a multi-processor system
06/02/1981CA1102425A1 Circuits and methods for multiple control data processing systems
05/1981
05/27/1981EP0029131A1 Control method for allocating resources in a simultaneously operating multiprocessor system
05/27/1981EP0029121A1 Shared storage arrangement for multiple processor systems with a request select ring
05/26/1981CA1102006A1 Channel data buffer apparatus for a digital data processing system
05/20/1981EP0028643A1 Portable data entry device including dynamic partitioning of data memory
05/19/1981US4268907 Cache unit bypass apparatus
05/19/1981US4268901 Variable configuration accounting machine with automatic identification of the number and type of connected peripheral units
05/13/1981EP0028312A1 Method of employing in turn add-on read-only memory devices in a data processor with verification of their availability and validity
05/12/1981US4267582 Circuit arrangement for storing a text
05/12/1981US4267581 Memory address designating system
05/05/1981US4266285 Row selection circuits for memory circuits
05/05/1981US4266281 Microprogrammed programmable controller
05/05/1981US4266272 Transient microcode block check word generation control circuitry
05/05/1981CA1100646A1 Auxiliary rom memory system
04/1981
04/30/1981WO1981001208A1 Data processor having common monitoring and memory loading and checking means
04/28/1981US4264953 Virtual cache
04/15/1981EP0026980A1 Method of rewriting data in a magnetic bubble memory having a major-minor loop organisation
04/15/1981EP0026840A2 Circuit arrangement for converting characters to be fed by a keyboard into code characters, especially teleprinter characters
04/14/1981US4262332 Command pair to improve performance and device independence
04/14/1981CA1099411A1 Threshold decoder
04/08/1981EP0026602A1 A method of writing into and reading from the memory of a buffer memory system and a buffer memory system using such a method
04/08/1981EP0026590A2 Improved memory protection system using capability registers
04/08/1981EP0026589A2 Multi-programming data processing system process suspension
04/08/1981EP0026587A2 Data processing system including internal register addressing arrangements
04/08/1981EP0026478A2 Signal processing device, especially for cardiac pacemakers
04/08/1981EP0026460A1 Circuit arrangement for addressing data for read and write access in a data processing system
04/08/1981EP0026459A2 Data processing apparatus with virtual memory-addressing
04/07/1981CA1099029A1 Triport memory apparatus
04/07/1981CA1099024A1 Input/output and diagnostic arrangements for programmable machine controllers having multiprogramming capabilities
04/01/1981EP0025801A1 Access system for memory modules
03/1981
03/24/1981US4258417 System for interfacing between main store memory and a central processor
03/18/1981EP0025364A2 Digital television video signal storage system
03/18/1981EP0025330A2 Method of rewriting data in a non-volatile memory, and system therefor
03/17/1981US4257101 Hardware in a computer system for maintenance by a remote computer system
03/17/1981US4257097 Multiprocessor system with demand assignable program paging stores
03/11/1981EP0024721A2 Memory device
03/11/1981EP0024720A2 Circuitry for processing data in a data processing system consisting of a central processor, a main memory and an interposed buffer memory
03/11/1981EP0024434A1 Virtual machine system
03/10/1981US4255808 Hard or soft cell failure differentiator
03/05/1981WO1981000641A1 Error correction system
03/05/1981WO1981000633A1 Special address generation arrangement
03/04/1981EP0024288A2 Computer system having at least two processors with shared storage
03/03/1981US4254467 Vector to raster processor
03/03/1981US4254463 Data processing system with address translation
02/1981
02/24/1981US4253146 Module for coupling computer-processors