Patents
Patents for G06F 9 - Arrangements for programme control, e.g. control unit (241,428)
02/1990
02/20/1990US4903215 Inference method
02/20/1990US4903196 Method and apparatus for guaranteeing the logical integrity of data in the general purpose registers of a complex multi-execution unit uniprocessor
02/20/1990US4902146 Electronic apparatus with memory card
02/20/1990CA1266129A1 Method and system for program loading
02/14/1990EP0354774A2 Data cryptography using control vectors
02/14/1990EP0354771A2 Personal identification number processing using control vectors
02/14/1990EP0354740A2 Data processing apparatus for performing parallel decoding and parallel execution of a variable word length instruction
02/14/1990EP0354590A2 Instruction buffer for a microcomputer
02/14/1990EP0354585A2 Instruction pipeline microprocessor
02/13/1990US4901353 Auditory prosthesis fitting using vectors
02/13/1990US4901274 Method and system for data driven information processing
02/13/1990US4901267 Floating point circuit with configurable number of multiplier cycles and variable divide cycle ratio
02/13/1990US4901236 Pipeline controlling system to increase effective address calculation performance
02/13/1990US4901235 Data processing system having unique multilevel microcode architecture
02/13/1990US4901233 Computer system with logic for writing instruction identifying data into array control lists for precise post-branch recoveries
02/13/1990US4901227 Microcomputer system
02/13/1990US4901225 Processing apparatus with hierarchical structure for implementing a machine instruction
02/13/1990US4901223 Method and apparatus for application software control of echo response
02/13/1990US4901222 In a data processing system
02/13/1990US4901221 Graphical system for modelling a process and associated method
02/13/1990CA1265874A1 Distributed management support system for software managers
02/13/1990CA1265873A1 Data processor control unit having an interrupt service using instruction prefetch redirection
02/08/1990WO1990001192A1 Data flow machine for data driven computing
02/08/1990WO1990001190A1 Help provision in a data processing system
02/08/1990DE3919782A1 Rekonfigurierbarer drucker Reconfigurable printer
02/07/1990EP0353886A2 Tracing program execution paths in a computer system
02/07/1990EP0353819A2 Method and apparatus for synchronizing parallel processors using a fuzzy barrier
02/07/1990EP0353519A2 Protective instruction fetch apparatus
02/06/1990US4899307 Stack with unary encoded stack pointer
02/06/1990US4899276 Field-directed screen help technique
02/06/1990US4899275 Cache-MMU system
02/06/1990US4899136 Data processor having a user interface display with metaphoric objects
02/06/1990US4899128 Method and apparatus for comparing strings using hash values
01/1990
01/31/1990EP0353079A2 Queue-based inter-process communications system for digital data processing system
01/31/1990EP0353051A2 A method and system for monitoring the number of available buffers
01/31/1990EP0352935A2 Pipelined processor
01/31/1990EP0352908A2 Computing system and method used to provide instruction to a user for a plurality of computer applications
01/31/1990EP0352899A1 Echelon method for execution of nested loops in multiple processor computers
01/31/1990EP0352633A2 A pipeline having an integral cache for computer processors
01/31/1990EP0352514A2 Method for creating, maintaining and using an expert system
01/31/1990EP0352490A2 A technique for parallel synchronization
01/31/1990EP0352447A2 Virtual lookaside means and method
01/31/1990EP0352279A1 Parallel string processor and method for a minicomputer
01/30/1990US4897813 Partially programmable read-only memory system
01/30/1990US4897807 Switch data input device
01/30/1990US4897787 Data processing system
01/30/1990US4897780 Document manager system for allocating storage locations and generating corresponding control blocks for active documents in response to requests from active tasks
01/30/1990US4897779 Method and apparatus for optimizing inter-processor instruction transfers
01/30/1990US4897727 Television tuning system allowing rapid response to user initiated commands
01/30/1990CA1265254A1 Programmably controlled shifting mechanism in a programmable unit having variable data path widths
01/25/1990DE3923937A1 Diagnoseeinrichtung fuer ein kraftfahrzeug Diagnostic device for a motor vehicle
01/24/1990EP0352103A2 Pipeline bubble compression in a computer system
01/24/1990EP0352082A2 Microinstruction addressing in a pipeline-CPU (operating method, addressing method, memory stack and CPU )
01/24/1990EP0352081A2 Efficient protocol for communicating between asynchronous devices
01/24/1990EP0352080A2 Method and apparatus for optimizing inter-processor instruction transfers
01/24/1990EP0352050A2 Single-keyed indexed file for TP queue repository
01/24/1990EP0351842A2 Method and apparatus of automated theorem proving for information processing
01/24/1990EP0351768A2 Menu selection
01/24/1990EP0351556A2 Semaphore memory to reduce common bus contention
01/24/1990EP0351536A2 Systematic recovery of excessive spin loops in an n-way mp environment
01/24/1990EP0351434A1 Method and apparatus for program loading
01/24/1990EP0351401A1 Multiprocessing method and arrangement
01/24/1990EP0203993B1 Queue administration method and apparatus
01/24/1990CN1039135A Support method for operating system
01/23/1990US4896321 Self-monitoring system
01/23/1990US4896290 Method for routing events from key strokes in a multi-processing computer systems
01/23/1990US4896264 Microprocess with selective cache memory
01/23/1990US4896263 Multi-microcomputer system
01/23/1990US4896259 Apparatus for storing modifying data prior to selectively storing data to be modified into a register
01/23/1990US4896258 Data processor provided with instructions which refer to both tagged and tagless data
01/23/1990US4896133 Parallel string processor and method for a minicomputer
01/23/1990CA1264861A1 Method and means for moving bytes in a reduced instruction set computer
01/23/1990CA1264859A1 Register allocation and assignment via two-colored pebbling
01/17/1990EP0351346A2 Edit tracking file
01/17/1990EP0351234A2 Systems for facilitating communications among asynchronously executing processes in digital data processing system
01/17/1990EP0351210A2 Data base management system
01/17/1990EP0351209A2 Method of performing operations in a relational data base management system
01/17/1990EP0350928A2 Data processor capable of executing division of signed data with a small number of program steps
01/17/1990EP0350917A2 Personal computer system capable of preventing contention in memory address space
01/17/1990EP0350713A2 Bit map search by competitive processors
01/16/1990US4894772 Look ahead fetch system
01/16/1990US4894771 Data base management system extending structure
01/16/1990US4894768 Data processing system with coprocessor
01/16/1990US4894565 Asynchronous digital arbiter
01/16/1990CA1264493A1 Digital computer with parallel processors
01/11/1990WO1990000279A1 Inference system using a stable storage rule and fact database
01/10/1990EP0350402A1 Personal computer integrating a digital ISDN subscriber terminal
01/10/1990EP0350209A2 Real-time fourier transform spectrometry
01/10/1990EP0350055A2 Information processing apparatus
01/10/1990EP0349905A1 Priority selection device
01/10/1990EP0164418B1 Microprogram control system
01/10/1990CN1038712A Operating system for a multi-tashking operating environment
01/09/1990US4893256 Interactive video composition and presentation systems
01/09/1990US4893235 Central processing unit for a digital computer
01/09/1990US4893234 Multi-processor including data flow accelerator module
01/09/1990US4893233 Method and apparatus for dynamically controlling each stage of a multi-stage pipelined data unit
01/03/1990EP0349459A2 Method for accessing selected windows in a multi-tasking system
01/03/1990EP0349458A2 Method of dynamic actuation of background windows for priority applications
01/03/1990EP0349124A2 Operand specifier processing
01/03/1990EP0349004A2 Data processor capable of treating interrupt at a high speed