Patents
Patents for G06F 13 - Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units (158,002)
06/1992
06/11/1992DE4039201A1 Emulation process for real=time communication system - has three processor facility consisting of bus emulator, bus controller and experiment manager
06/11/1992DE4038578A1 Control unit for underground mining equipment - has data memory subdivided to store information and program control data and dual-port memory coupled to ISDN
06/10/1992EP0489556A2 Consistency protocols for shared memory multiprocessors
06/10/1992EP0489504A2 Bidirectional FIFO buffer for interfacing between two buses
06/10/1992EP0489260A2 Interrupt controller
06/10/1992CN1061861A Photoelectric synchronous isolating method for micro-computer system i/o bus
06/10/1992CN1017007B Electronic computer system with expansion card
06/10/1992CN1017006B Interface board for computers
06/09/1992US5121497 Automatic generation of executable computer code which commands another program to perform a task and operator modification of the generated executable computer code
06/09/1992US5121492 System for simulating access times of a CD ROM on a hard disk by slowing the operation of the hard disk
06/09/1992US5121491 MIDI to RS 232 interface
06/09/1992US5121487 High speed bus with virtual memory data transfer capability using virtual address/data lines
06/09/1992US5121485 Multi-system bus connected via interface side buffering interstage buffers, and cpu side buffers to cpu i/o bus and slave system
06/09/1992US5120909 Terminating devices detection and verification circuit
06/09/1992CA1303233C Method and apparatus for initiating transactions on a multiprocessor computer system employing multiple lock indications
06/09/1992CA1303229C Bus adapter unit for digital data processing system
06/09/1992CA1303228C Apparatus and method for a node to obtain access to a bus
06/09/1992CA1303226C Node for servicing interrupt request messages on a pended bus
06/08/1992CA2057172A1 Method and apparatus for providing high performance interconnection between information buses
06/03/1992EP0488771A2 Arbitration of packet switched busses, including busses for shared memory multiprocessors
06/03/1992EP0488770A2 Consistent packet switched memory bus for shared memory multiprocessors
06/03/1992EP0488725A1 Data storage system
06/03/1992EP0488706A1 Transmission line selection system
06/03/1992EP0488572A2 Phase aligner
06/03/1992EP0488501A2 Scheduling input/output operations in multitasking systems
06/03/1992EP0488213A2 Single-chip microcomputer and logic-in-memory
06/03/1992EP0488057A1 Integrated backplane interconnection architecture
06/03/1992EP0488036A1 Interrupt controller for expansion slots
06/03/1992EP0487910A1 Portable computer for varying read/write cycle according to type of memory card
06/02/1992WO1992009323A1 Medicament dispensing device
06/02/1992US5119498 Feature board with automatic adjustment to one of two bus widths based on sensing power level at one connection contact
06/02/1992US5119496 Method and apparatus for interrupt processing in a computer system having peripheral units connected in a daisy chain
06/02/1992US5119488 Input/output system implementing several access paths for rerouting data in the event one path fails
06/02/1992US5119487 Dma controller having programmable logic array for outputting control information required during a next transfer cycle during one transfer cycle
06/02/1992US5119482 Flight system for converting 12 volts 32-bit INS data into 5 volts 8-bit data pattern in real time
06/02/1992US5119480 Bus master interface circuit with transparent preemption of a data transfer operation
06/02/1992US5119376 Interconnection system for the attachment of user equipments to a communication processing unit
06/02/1992US5119333 Sam data accessing circuit having low operating current
06/02/1992US5119319 Full-duplex video communication system
06/02/1992US5119292 Bus device which abstains from round robin arbitration
06/02/1992US5119273 High speed parallel backplane
06/02/1992US5118970 Controller for disabling a data bus
06/02/1992CA1302586C Apparatus and method for interconnecting an application of a transparent services access facility to a remote source
06/02/1992CA1302584C Parallel processing computer in which memory access priorities are varied
06/02/1992CA1302540C Method and apparatus for nodes in network to avoid shrinkage of an interframe gap
05/1992
05/30/1992WO1992009955A1 Low cost communication terminal
05/30/1992CA2056189A1 Data storage system
05/29/1992WO1992009160A1 A secure system for activating personal computer software at remote locations
05/29/1992CA2050650A1 Phase aligner
05/27/1992EP0487254A2 Memory addressing device
05/27/1992EP0486915A1 Method of transmitting control information for an asynchronous time multiplex transmission link
05/27/1992EP0486818A1 Control system
05/27/1992EP0461219A4 Serial interrupt in microcomputers
05/27/1992EP0187813B1 High speed data transfer between first and second processing means
05/27/1992DE4137928A1 Receiver interface for digital information transmission system
05/27/1992DE4037238A1 Serial data communication between microcomputer and external device - using two modes selected by data word, one for transfer to external device, other to microcomputer both using address table
05/27/1992CN1061501A Telecomputer package switching system
05/27/1992CN1061500A Dynamic association of rf radio data communication system in pre-existing computer controlled network
05/27/1992CN1061482A Parallel associative processor system
05/27/1992CN1016834B Peripheral bus
05/27/1992CN1016832B Controller for controlling multiple lan types
05/27/1992CN1016831B Parallel priority resolving communication interface for multi-microprocessor system
05/27/1992CN1016815B Universal test and control module and its system
05/26/1992US5117494 System for selectively detecting and bypassing inoperative module within a daisy chained processing system
05/26/1992US5117486 Buffer for packetizing block of data with different sizes and rates received from first processor before transferring to second processor
05/26/1992US5117430 Apparatus and method for communicating between nodes in a network
05/26/1992US5117387 Microprogrammed timer processor
05/26/1992US5117382 Semiconductor integrated circuit for performing an arithmetic operation including bipolar and mos transistors
05/26/1992US5117331 Bus control signal routing and termination
05/26/1992US5117129 Cmos off chip driver for fault tolerant cold sparing
05/26/1992CA1301945C Dual microprocessor control system
05/26/1992CA1301941C2 Local area network for digital data processing system
05/26/1992CA1301840C Terminator current driver
05/20/1992EP0486258A1 Unused address bit based wait state selection circuit
05/20/1992EP0486250A2 Controlling an information processing system
05/20/1992EP0486231A2 Parallel processing system
05/20/1992EP0486230A1 Device controller with separate data and command paths
05/20/1992EP0486204A1 Apparatus and method to perform validation of credit cards in an ISDN network
05/20/1992EP0486167A2 Multiple computer system with combiner/memory interconnection system
05/20/1992EP0486146A2 Personal computer with input/output subsystem
05/20/1992EP0486145A2 Direct memory access controller
05/20/1992EP0486072A2 Interface for serial data communications link
05/20/1992EP0485759A2 Data loading device with cache memory
05/20/1992EP0485690A2 Parallel associative processor system
05/20/1992EP0485507A1 Modular input/output system for supercomputers.
05/20/1992EP0386168A4 Network interface board system
05/20/1992CA2051835A1 Method of bit rate de-adaption using the ecma 102 protocol
05/19/1992US5115513 Microprogrammed timer processor
05/19/1992US5115507 System for management of the priorities of access to a memory and its application
05/19/1992US5115503 System for adapting its clock frequency to that of an associated bus only when it requires usage thereof
05/19/1992US5115411 Dual port memory system
05/19/1992US5115235 Flexible module interconnect system
05/19/1992US5115149 Bidirectional I/O signal separation circuit
05/19/1992CA1301366C2 Interactive error handling means in database management
05/19/1992CA1301360C2 Data distribution apparatus and method
05/19/1992CA1301359C Map case network virtual connection interface system
05/19/1992CA1301356C Commander node method and apparatus for assuring adequate access to system resources in a multiprocessor computer system
05/19/1992CA1301333C Credit check scanner data analysis system
05/19/1992CA1301275C Scanner interface for the line adapters of a communication controller
05/17/1992CA2055078A1 Parallel processing system