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)
03/1995
03/01/1995EP0640927A1 Improvements in and relating to local area network adaptors
03/01/1995EP0640926A1 Priority encoder
03/01/1995EP0640925A1 Data processing system having serial interface
03/01/1995EP0640229A1 Enhanced parallel port.
03/01/1995EP0620933A4 Reconfigureable interface between a computer and peripheral devices.
03/01/1995EP0551494A4 Intelligent hardware for automatically reading and writing multiple sectors of data between a computer bus and a disk drive
03/01/1995CN1099492A Processor interface chip for dual-microprocessor processor system
02/1995
02/28/1995US5394556 In a computer system
02/28/1995US5394541 Programmable memory timing method and apparatus for programmably generating generic and then type specific memory timing signals
02/28/1995US5394538 Memory selection circuit for selecting one of various memory areas in a memory unit based on the capacity and the starting address of each area
02/28/1995US5394528 Data processor with bus-sizing function
02/28/1995US5394522 Selecting and locating graphical icon objects to define and configure the workstations in data processing networks
02/28/1995US5394399 Communication control system
02/28/1995US5394259 Modulation/demodulation apparatus and information processing apparatus
02/23/1995WO1995005636A1 Communication bus system and station for use in such system
02/23/1995WO1995005635A1 Multiple-port shared memory interface and associated method
02/23/1995WO1995005632A2 On-line barcode printer with automatic communication parameter determining system
02/22/1995EP0639918A1 CATV systems
02/22/1995EP0639916A2 System and method for connection of multiple protocol terminals
02/22/1995EP0446250A4 Control for a rotating media storage system
02/22/1995EP0316251B1 Direct control facility for multiprocessor network
02/22/1995CN1099168A Multimedia resource reservation system
02/22/1995CN1099166A System and method for performing improved pseudo-random testing of systems having multi driver buses
02/21/1995US5392441 Pump bus to avoid indeterminacy in reading variable bit field
02/21/1995US5392436 Two level system bus arbitration having lower priority multiprocessor arbitration and higher priority in a single processor and a plurality of bus masters arbitration
02/21/1995US5392435 Microcomputer having a system clock frequency that varies in dependence on the number of nested and held interrupts
02/21/1995US5392434 Arbitration protocol system granting use of a shared resource to one of a plurality of resource users
02/21/1995US5392429 Method of operating a multiprocessor computer to solve a set of simultaneous equations
02/21/1995US5392422 Source synchronized metastable free bus
02/21/1995US5392412 Data communication controller for use with a single-port data packet buffer
02/21/1995US5392409 I/O execution method for a virtual machine system and system therefor
02/21/1995US5392407 Computer system
02/21/1995US5392406 DMA data path aligner and network adaptor utilizing same
02/21/1995US5392404 Computer system
02/21/1995US5392398 System and method for deallocation a first message independently of the deallocation of a second message in a bundle of messages
02/21/1995US5392395 Image editing system for transmission network supervision
02/21/1995US5392095 In an image forming apparatus
02/21/1995US5392033 Priority generator for providing controllable guaranteed fairness in accessing a shared bus
02/20/1995CA2130392A1 Catv systems
02/16/1995WO1995004973A1 Computer architecture
02/16/1995WO1995004970A1 Variable latency cut-through bridging
02/16/1995WO1995004969A1 Decentralized telegraphic message processing system
02/16/1995CA2168035A1 Variable latency cut-through bridging
02/15/1995EP0639014A1 Access control method for a buffer store and apparatus for buffering data packets and switching node using said apparatus
02/15/1995EP0638891A2 Data transfer control device
02/15/1995EP0638863A1 Distributed data processing system having uniform load distribution
02/15/1995EP0638860A2 Method and apparatus for validating travelling object-oriented programs with digital signatures
02/15/1995EP0638186A1 Interactive advertising system for on-line terminals
02/15/1995EP0439594B1 Device for interfacing a main processor bus connected to a main processor to a peripheral bus having a number of peripheral devices connected thereto
02/15/1995CN1098840A TV communicating moniting system
02/14/1995US5390321 General purpose parallel port interface
02/14/1995US5390316 Multicomputer complex having a distributed shared memory system for providing a single system view from multiple consoles
02/14/1995US5390301 Method and apparatus for communicating device-specific information between a device driver and an operating system in a computer system
02/14/1995US5390299 System for using three different methods to report buffer memory occupancy information regarding fullness-related and/or packet discard-related information
02/14/1995US5390256 Dynamic loader
02/14/1995US5390170 Method and apparatus providing for bootstrapping of switches in an ATM network or the like
02/14/1995US5390031 Control information format construction used in transmitting image information
02/14/1995US5389950 Video game/flight simulator controller with single analog input to multiple discrete inputs
02/09/1995WO1995004323A1 Digital communication unit monitoring
02/09/1995WO1995004322A1 Network station with multiple network addresses
02/09/1995WO1995004318A1 Computer interface device
02/09/1995CA2433607A1 Multifunction network station with network addresses for functional units
02/08/1995EP0637881A2 Programmable error-checking matrix for digital communication system
02/08/1995EP0637796A2 Data transmitting and receiving method and apparatus therefor
02/08/1995EP0637785A1 Coupling adaptor for connecting a circuit breaker to a bus
02/08/1995EP0637784A1 Module with bus connector
02/08/1995CN1098580A Method of permitting exchange of information between processes through communication device
02/08/1995CN1098528A Parallel data transfer circuit
02/08/1995CN1098527A System direct memory access (DMA) support logic for PCI based computer system
02/07/1995USRE34850 Digital signal processor
02/07/1995US5388255 System for updating local views from a global database using time stamps to determine when a change has occurred
02/07/1995US5388250 Apparatus and method for guaranteeing strobe separation timing
02/07/1995US5388246 Arrangement and method of controlling memory access requests in digital data processing system
02/07/1995US5388245 Memory arbitration method and apparatus for multiple-cycle memory coprocessors employing a data cache unit and stack RAM
02/07/1995US5388243 Data processing system
02/07/1995US5388241 Asynchronous circuit for 2-cycle to 4-cycle handshake conversion
02/07/1995US5388239 Operand address modification system
02/07/1995US5388238 System and method for monitoring the validity of circulating pointers in a FIFO memory
02/07/1995US5388237 Method of and apparatus for interleaving multiple-channel DMA operations
02/07/1995US5388232 Method and system for providing successive data transfers among data processing units in a non-multiplexed asynchronous manner using unique pipelined arbitration, address, and data phase operations
02/07/1995US5388231 Enhanced VMEbus protocol utilizing pseudosynchronous handshaking and block mode data transfer
02/07/1995US5388230 Parallel processor having multi-processing units either connected or bypassed in either series or parallel by the use of bus switching
02/07/1995US5388229 Data transmission system which prefetches data to be transferred
02/07/1995US5388228 Computer system having dynamically programmable linear/fairness priority arbitration scheme
02/07/1995US5388227 Transparent data bus sizing
02/07/1995US5388225 Time-domain boundary bridge method and apparatus for asynchronous sequential machines
02/07/1995US5388224 Processor identification mechanism for a multiprocessor system
02/07/1995US5388223 1-bit token ring arbitration architecture
02/07/1995US5388220 Parallel processing system and data transfer method which reduces bus contention by use of data relays having plurality of buffers
02/07/1995US5388219 Efficient channel and control unit for host computer
02/07/1995US5388218 Apparatus and method for supporting a transfer trapping discipline for a non-enabled peripheral unit within a computing system
02/07/1995US5388217 Distributing system for multi-processor input and output using channel adapters
02/07/1995US5388216 Circuit for controlling generation of an acknowledge signal and a busy signal in a centronics compatible parallel interface
02/07/1995US5388215 Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware
02/07/1995US5388210 Programmable modular network interface for coupling a computer and a plurality of workstation consoles
02/07/1995US5388097 System and method for bandwidth reservation for multimedia traffic in communication networks
02/07/1995US5387911 Method and apparatus for transmitting and receiving both 8B/10B code and 10B/12B code in a switchable 8B/10B transmitter and receiver
02/07/1995US5387904 Pager terminal device connectable to a host apparatus
02/02/1995WO1995003683A1 Space-saving memory module
02/02/1995WO1995003584A1 A scalar interrupt-acknowledgement system