Patents
Patents for G06F 9 - Arrangements for programme control, e.g. control unit (241,428)
08/1990
08/14/1990US4949291 Apparatus and method for converting floating point data formats in a microprocessor
08/14/1990US4949278 Expert system architecture
08/14/1990US4949255 Message interface and method for recursive calling between interpretive and compiled computer processes
08/14/1990US4949254 Method to manage concurrent execution of a distributed application program by a host computer and a large plurality of intelligent work stations on an SNA network
08/14/1990US4949253 Method and apparatus for automatically generating program
08/14/1990US4949250 Method and apparatus for executing instructions for a vector processing system
08/14/1990US4949249 Clock skew avoidance technique for pipeline processors
08/14/1990US4949247 System for transferring multiple vector data elements to and from vector memory in a single operation
08/14/1990US4949243 Data processing system intended for the execution of programs in the form of search trees, so-called or parallel execution
08/14/1990US4949241 Microcomputer system including a master processor and a slave processor synchronized by three control lines
08/14/1990US4949239 System for implementing multiple lock indicators on synchronous pended bus in multiprocessor computer system
08/14/1990US4949238 Apparatus for detecting memory protection violation
08/14/1990CA1272809A1 Dynamically partitionable parallel processors
08/14/1990CA1272628A1 Optical logic element
08/09/1990WO1990009000A1 Execution sequencing
08/09/1990WO1990008988A1 Method and apparatus for automatically generating control program for computer controlled systems
08/08/1990EP0381655A2 Method for synchronizing the dispatching of tasks among multitasking operating systems
08/08/1990EP0381645A2 System and method for communicating between a plurality of processors
08/08/1990EP0381644A2 Multi-processor system and method for maintaining the reliability of shared data structures
08/08/1990EP0381471A2 Method and apparatus for preprocessing multiple instructions in a pipeline processor
08/08/1990EP0381470A2 Processing of memory access exceptions along with prefetched instructions within the instruction pipeline of a virtual memory system-based digital computer
08/08/1990EP0381469A2 Method and data processing unit for pipeline processing of register and register modifying specifiers within the same instruction
08/08/1990EP0381444A2 Branch prediction
08/08/1990EP0381325A2 Synchronising and processing of memory access operations
08/08/1990EP0381246A2 Pipeline microprocessor having instruction decoder unit performing precedent decoding operation
08/08/1990EP0381225A2 Microprogrammed control unit for executing a string transfer instruction at increased speed
08/08/1990EP0381167A2 Method for managing multiple virtual storages divided into families
08/08/1990EP0381059A2 Arithmetic element controller
08/08/1990EP0380859A2 Source list, pointer queues and result queues
08/08/1990EP0380858A2 Method and apparatus for detecting and correcting errors in a pipelined computer system
08/08/1990EP0380857A2 Arbitrating communication requests in a multi-processor computer system
08/08/1990EP0380854A2 Instruction buffer system for a digital computer
08/08/1990EP0380850A2 Multiple instruction preprocessing
08/08/1990EP0380849A2 Preprocessing implied specifiers in a pipelined processor
08/08/1990EP0380847A2 Decoding multiple specifiers in a variable length instruction architecture
08/08/1990EP0380846A2 Method and apparatus for resolving a variable number of potential memory access conflicts in a pipeline computer system
08/08/1990EP0380844A2 Method and means for interfacing a system control unit for a multi-processor system with the system main memory
08/08/1990EP0380785A2 Programming unit for a truth value processing system
08/08/1990EP0380491A1 Help provision in a data processing system.
08/07/1990US4947369 Microword generation mechanism utilizing a separate branch decision programmable logic array
08/07/1990US4947368 Lookahead bus arbitration system with override of conditional access grants by bus cycle extensions for multicycle data transfers
08/07/1990US4947359 Apparatus and method for prediction of zero arithmetic/logic results
08/07/1990US4947358 Normalizer for determining the positions of bits that are set in a mask
08/07/1990US4947346 Word processor displaying instructions by monitoring user's key operations
08/07/1990US4947345 Queue management system for a multi-function copier, printer, and facsimile machine
08/07/1990US4947320 Method for referential constraint enforcement in a database management system
08/07/1990US4947319 Arbitral dynamic cache using processor storage
08/07/1990US4947316 Internal bus architecture employing a simplified rapidly executable instruction set
08/07/1990US4947315 System for controlling instrument using a levels data structure and concurrently running compiler task and operator task
08/04/1990WO1990009001A1 Signal processing apparatus and method
08/03/1990CA2009163A1 Pipeline processing of register and register modifying specifiers within the same instruction
08/03/1990CA2008238A1 Multiple instruction preprocessing system with data dependency resolution for digital computers
08/02/1990DE3902767A1 Method and arrangement for identification of software which is stored in a microcomputer of a sensor
08/01/1990EP0380317A1 A compile type knowledge processing tool, a high-speed inference method therefor and a system using the tool
08/01/1990EP0380211A2 Method for information communication between concurrently operating computer programs
08/01/1990EP0380099A2 Register and arithmetic logic unit
08/01/1990EP0380098A2 Signal processor
08/01/1990CN1044354A Production line method and apparatus for high performance instruction execution
07/1990
07/31/1990US4945511 Improved pipelined processor with two stage decoder for exchanging register values for similar operand instructions
07/31/1990US4945510 Register device
07/31/1990US4945509 Dual look ahead mask generator
07/31/1990US4945480 Data domain switching on program address space switching and return
07/31/1990US4945476 Interactive system and method for creating and editing a knowledge base for use as a computerized aid to the cognitive process of diagnosis
07/31/1990US4945472 Data processor with I/O area detection
07/31/1990US4945470 Hierarchy multi-processor system and control method therefor
07/31/1990US4945469 High speed stack circuit for register data in a microcomputer
07/31/1990US4945468 Trusted path mechanism for virtual terminal environments
07/31/1990US4944613 Printing device
07/31/1990CA1272301A1 Cache-memory management unit system
07/31/1990CA1272300A1 Method for application software control of graphical interaction techniques
07/31/1990CA1272298A1 Console unit for clustered digital data processing system
07/31/1990CA1272296A2 Bidirectional branch prediction and optimization
07/31/1990CA1272295A1 Multi-channel shared resource processor
07/31/1990CA1272291A1 Expert system or production rule processor
07/26/1990WO1990008362A2 Method for analyzing datapath elements
07/26/1990WO1990008357A1 Inference method, inference apparatus and control method
07/26/1990WO1990008356A1 Computer look-ahead instruction issue control
07/26/1990WO1990008355A1 Microprocessor
07/25/1990EP0378899A2 Operating environment for software using different data structures
07/25/1990EP0378830A2 Method and apparatus for handling multiple condition codes as for a parallel pipeline computer
07/25/1990EP0378816A2 Production line method and apparatus for instruction execution
07/25/1990EP0378660A1 Inference system using a stable storage rule and fact database.
07/25/1990EP0100821B1 Method and apparatus for managing a database
07/25/1990CN1044177A Tightly coupled multiprocessor instruction synchronization
07/24/1990US4943933 Method for translating data base to knowledge and apparatus therefor
07/24/1990US4943932 Architecture for composing computational modules uniformly across diverse developmental frameworks
07/24/1990US4943916 Information processing apparatus for a data flow computer
07/24/1990US4943915 Apparatus and method for synchronization of a coprocessor unit in a pipelined central processing unit
07/24/1990US4943913 Operating system accessing control blocks by using home address space segment table to control instruction and operand fetch and store operations
07/24/1990US4943911 System for loading initial program loader routine into secondary computer without bootstrap ROM
07/24/1990US4943908 Multiple branch analyzer for prefetching cache lines
07/19/1990DE3901353A1 Method and arrangement to raise the number of information words to be transferred via an interface between two units of a data processing system
07/18/1990EP0378425A2 Branch instruction execution apparatus
07/18/1990EP0378415A2 Multiple instruction dispatch mechanism
07/18/1990EP0378367A2 Functional database system
07/18/1990EP0377991A2 Data processing systems
07/18/1990EP0377990A2 Data processing systems
07/18/1990EP0377976A2 Microcode control apparatus utilizing programmable logic array circuits
07/18/1990EP0377783A1 Intermediate language format in an optimizing compiler
07/17/1990US4942574 Concurrent resource request resolution mechanism