Patents
Patents for G06F 9 - Arrangements for programme control, e.g. control unit (241,428)
12/1981
12/29/1981CA1115423A1 Digital computer with overlapped operation utilizing conditional control to minimize time losses
12/23/1981EP0042082A1 Microprogram sequencer for microprogrammed control unit
12/22/1981US4307448 Method and a circuit arrangement for expanding the addressing capacity of a central unit, in particular of a microprocessor
12/22/1981US4307445 Microprogrammed control apparatus having a two-level control store for data processor
12/22/1981US4307379 Integrated circuit component
12/22/1981CA1114955A1 Microprogrammable computer utilizing concurrently operating processors
12/22/1981CA1114911A1 Data processing system using a separate input/output processor
12/15/1981US4306292 Segmented asynchronous operation of an automated assembly line
12/15/1981US4306289 Digital computer having code conversion apparatus for an encrypted program
12/15/1981US4306287 Special address generation arrangement
12/15/1981US4306285 Data processing apparatus
12/15/1981CA1114518A1 Central processor unit for executing instructions with a special operand specifier
12/15/1981CA1114515A1 Central processor unit for executing instructions of variable length
12/09/1981EP0041406A1 Component identification in computer system
12/08/1981US4305138 Stack memory device
12/08/1981US4305124 Pipelined computer
12/02/1981EP0040702A2 Authorization mechanism for transfer of program control or data between different address spaces having different storage protect keys
11/1981
11/25/1981EP0040309A2 A recursively operating information handling system and apparatus for recursively decoding an instantaneous FIFO binary arithmetic number string
11/24/1981US4302818 Micro-vector processor
11/24/1981US4302816 Key input control apparatus
11/24/1981US4302809 External data store memory device
11/24/1981US4302808 Multilevel interrupt handling apparatus
11/24/1981CA1113189A1 Apparatus for reducing the instruction execution time in a computer employing indirect addressing of a data memory
11/17/1981US4301514 Data processor for processing at one time data including X bytes and Y bits
11/17/1981CA1112748A1 Arrangement for branching an information flow
11/10/1981US4300208 Controlling which of two addresses is used by a microcode memory
11/10/1981US4300195 CMOS Microprocessor architecture
11/10/1981CA1112368A1 Calling instructions for a data processing system
11/10/1981CA1112324A1 Intelligent input-output interface control unit for input-output subsystem
11/04/1981EP0039227A2 Data processing system
11/03/1981US4298949 Electronic calculator system having high order math capability
11/03/1981US4298936 Array Processor
11/03/1981US4298935 Interface circuit for coupling an automated maintenance system to a CPU
11/03/1981US4298933 Data-processing device including means to suppress the execution of unnecessary instructions
11/03/1981US4298927 Computer instruction prefetch circuit
11/03/1981CA1111922A1 Synchronous microcode generated interface for system of microcoded data processors
10/1981
10/27/1981US4297743 Call and stack mechanism for procedures executing in different rings
10/27/1981US4297568 Cooking apparatus
10/27/1981CA1111568A1 Display terminal with modularly attachable features
10/21/1981EP0038189A1 Priority scheduling apparatus
10/21/1981EP0038147A1 Improvements in or relating to computer control systems
10/21/1981EP0037935A2 Sequence control circuit for a computer
10/21/1981EP0037875A1 Modular data processing system
10/20/1981US4296470 Link register storage and restore system for use in an instruction pre-fetch micro-processor interrupt system
10/20/1981US4296469 Execution unit for data processor using segmented bus structure
10/20/1981US4296468 Address conversion unit for data processing system
10/20/1981US4296466 Data processing system including a separate input/output processor with micro-interrupt request apparatus
10/20/1981US4296463 Select system for priority interface circuitry
10/13/1981US4295194 Adapter unit for use in a data processing system for processing a variety of requests
10/13/1981US4295193 Machine for multiple instruction execution
10/13/1981US4295125 Method and means for pipeline decoding of the high to low order pairwise combined digits of a decodable set of relatively shifted finite number of strings
10/13/1981CA1110725A1 Multiprogrammed data processing system with improved interlock control
10/06/1981US4293907 Data processing apparatus having op-code extension register
09/1981
09/29/1981US4292667 Microprocessor system facilitating repetition of instructions
09/29/1981CA1109970A1 Memory locking system
09/29/1981CA1109968A1 Queue structure for a data processing system
09/29/1981CA1109967A1 Expandable microprogram memory
09/23/1981EP0036172A1 Multi-station processor intercommunication system comprising means for remote processor initialization
09/23/1981EP0036093A2 An information-processing system consisting of an arithmetic control unit into a one-chip type by application of a highly-integrated semiconductor device
09/23/1981EP0036085A2 Address control means in a data processing system
09/22/1981US4291372 Microprocessor system with specialized instruction format
09/22/1981US4291371 I/O Request interrupt mechanism
09/17/1981WO1981002645A1 Modular system controller for a transition machine
09/17/1981WO1981002643A1 Rapid message transmission system between computers
09/16/1981EP0035778A2 Modular system controller for a transition machine
09/16/1981EP0035772A1 Microprogramme control apparatus
09/16/1981EP0035647A2 A SIMD data processing system
09/15/1981US4290106 Microprocessor system with source address selection
09/15/1981US4290104 Computer system having a paging apparatus for mapping virtual addresses to real addresses for a memory of a multiline communications controller
09/15/1981CA1109164A2 Floating point data processor
09/15/1981CA1109161A1 Processor for a data processing system
09/09/1981EP0035334A2 Data processing system with two level microprogramming
09/03/1981WO1981002477A1 Data processing system
09/01/1981US4287566 Array processor with parallel operations per instruction
09/01/1981US4287562 Real time adapter unit for use in a data processing system
09/01/1981US4287561 Address formulation interlock mechanism
09/01/1981US4287560 Dual mode microprocessor system
09/01/1981US4287559 Electronic microprocessor system having two cycle branch logic
08/1981
08/26/1981EP0034180A1 Special address generation arrangement.
08/25/1981US4286322 Task handling apparatus
08/25/1981CA1107866A1 Time-slicing method and apparatus for disk drive
08/20/1981WO1981002351A1 Digital computer
08/19/1981EP0033915A1 Method for releasing common memory resources in a multiprocessor system
08/19/1981EP0033914A2 Conditioned memory access apparatus and method
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
08/12/1981EP0033468A2 Device for generating conditional codes in microprogramme-controlled general purpose computers
08/12/1981EP0033451A1 Circuitry for telecommunication exchanges, especially telephone exchanges, with memories for control orders
08/12/1981EP0033334A1 Display device with dynamic internal polarizer
08/11/1981CA1106978A1 Simple flexible indexing method for ros storage microcomputers
08/06/1981WO1981002210A1 Cached multiprocessor system with pipeline timing
08/05/1981EP0033264A1 Priority method and device for resolving conflicts between an asynchronous interrupt and a programme in a critical section
08/05/1981EP0032955A1 Microprogram controlled data processor
08/04/1981CA1106524A1 Radiation curable coating composition comprising an oligomer, and an ultra-violet absorber
08/04/1981CA1106504A1 System and method for increasing the output data throughput of a computer
07/1981
07/29/1981EP0032862A1 Device for the superposition of successive data transfer phases between several units of a data processing system
07/29/1981EP0032515A1 A method of pipeline control for a computer
07/28/1981CA1106069A1 Program switching monitor
07/22/1981EP0032182A1 Apparatus for accessing to common resources by several processors in a multiprocessor system