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)
05/1995
05/17/1995EP0653711A1 Direct memory access controller
05/17/1995EP0653710A1 Speech information processing
05/17/1995EP0653709A1 Computer address space protection system
05/17/1995EP0653704A1 System and method for configuring expansion cards in a computer
05/17/1995EP0653698A1 Magnetic disc controller having a function of transferring sector ID information
05/17/1995EP0653695A2 Software pay per use system
05/17/1995EP0653126A1 Method and apparatus for loading a software program from a radio modem into an external computer
05/17/1995EP0653122A1 Control of a symmetrical bipolar transistor.
05/17/1995EP0610426A4 Sampling buffer for field programmable interconnect device.
05/17/1995EP0605418A4 Atms/pos based electronic mail system.
05/16/1995US5416916 Structure for enabling direct memory-to-memory transfer with a fly-by DMA unit
05/16/1995US5416910 Method and apparatus for performing bus arbitration in a data processing system
05/16/1995US5416909 Input/output controller circuit using a single transceiver to serve multiple input/output ports and method therefor
05/16/1995US5416908 Interface between industrial controller components using common memory
05/16/1995US5416907 Method and apparatus for transferring data processing data transfer sizes
05/16/1995US5416776 Modem backplane techniques
05/16/1995US5416745 Parallel data transfer circuit
05/16/1995CA2103121A1 Datasafe
05/13/1995CA2103012A1 Wireless printer buffer and smart switch
05/11/1995WO1995012855A1 Relational data base control system using object-oriented access logic to limit the data base access count, and method therefor
05/11/1995WO1995012854A1 Multiprocessor data memory sharing
05/11/1995WO1995012820A1 System interface fault isolator test set
05/11/1995CA2175365A1 System interface fault isolator test set
05/10/1995EP0652668A2 System and method for exchanging computer data processing capabilities
05/10/1995EP0652666A1 System and method for computer data transmission
05/10/1995EP0652523A1 Remote monitoring system
05/10/1995EP0652514A2 Data processing apparatus handling plural divided interruption
05/10/1995EP0652504A1 Method and apparatus for determining if a data packet is addressed to a computer within a network
05/10/1995EP0651920A1 Apparatus for connecting computer devices
05/09/1995US5414866 One-chip microcomputer with parallel operating load and unload data buses
05/09/1995US5414858 System and method for dynamically varying between interrupt and polling to service requests of computer peripherals
05/09/1995US5414857 Adaptive processor interface operable with different types of processors
05/09/1995US5414856 Multiprocessor shared resource management system implemented as a virtual task in one of the processors
05/09/1995US5414851 Method and means for sharing I/O resources by a plurality of operating systems
05/09/1995US5414837 System for determining and returning frequenly requested information by an alternate path in a distributed database
05/09/1995US5414831 Apparatus and method for accessing a plurality of computer devices having a common address
05/09/1995US5414820 Crossing transfers for maximizing the effective bandwidth in a dual-bus architecture
05/09/1995US5414818 Method and apparatus for controlling reselection of a bus by overriding a prioritization protocol
05/09/1995US5414817 Adapter unit for connecting a mobile computer to a network and for simulating the presence of the mobile computer when the mobile computer is not present
05/09/1995US5414816 Data transfer apparatus having means for controlling the difference in speed between data input/output ports and memory access
05/09/1995US5414815 Method and apparatus for transferring data directly between a memory device and a peripheral device in a single address cycle under the control of a processor
05/09/1995US5414814 I/O interface between VME bus and asynchronous serial data computer
05/09/1995US5414773 CATV systems
05/09/1995US5414740 Synchronous communication system having multiplexed information transfer and transition phases
05/09/1995US5414712 Method for transmitting data using a communication interface box
05/09/1995US5414705 Resequencing device for a node of a cell switching system
05/09/1995US5414666 Memory control device
05/09/1995US5414583 Current source bus terminator with voltage clamping and steady state power reduction
05/09/1995US5413411 Local network, in particular for a control and self-monitoring system of an electrical apparatus
05/06/1995CA2134620A1 System and method for exchanging computer data processing capabilities
05/06/1995CA2134619A1 System and method for computer data transmission
05/04/1995WO1995012263A1 Standing sine wave clock bus for clock distribution systems
05/04/1995WO1995012168A1 Micro-personal digital assistant
05/04/1995DE4438416A1 Decision device for immediate modification of a structure
05/04/1995DE4437959A1 Serial communications circuit
05/04/1995DE4337437A1 Memory architecture with increased power (performance), in particular for 32-bit microprocessors
05/03/1995EP0651534A1 Digital device to connect a plurality of workstations to a local ring network
05/03/1995EP0651336A1 Switch network extension of bus architecture
05/03/1995EP0651335A1 High speed receiver/transmitter interface
05/03/1995EP0651334A1 Data transfer in a data processing system
05/03/1995EP0651333A1 Direct memory access controller
05/03/1995EP0651330A2 Dynamic data exchange over a computer network
05/03/1995EP0651329A2 Frame buffering of network packets
05/03/1995EP0651319A1 System for transferring data
05/03/1995EP0650617A1 Modem for communicating with enclosed electronic equipment.
05/03/1995EP0650615A1 A fault-tolerant computer system
05/02/1995US5412803 Data processing system
05/02/1995US5412800 System for running incompatible graphics programs
05/02/1995US5412798 System for enabling access to device driver residing in resource memory corresponding to coupled resource by allowing memory mapping to device driver to be executed
05/02/1995US5412797 Method for implementing one-to-many binary relations in object-oriented systems using doubly-linked rings
05/02/1995US5412792 Method and arrangement for controlling memory bank access requests in data processing system
05/02/1995US5412788 Memory bank management and arbitration in multiprocessor computer system
05/02/1995US5412783 Method for efficient serialized transmission of handshake signal on a digital bus
05/02/1995US5412782 Programmed I/O ethernet adapter with early interrupts for accelerating data transfer
05/02/1995US5412697 Delay line separator for data bus
05/02/1995US5412653 Dynamic switch cascading system
05/02/1995US5412644 Serial bus system with a single-wire line
05/02/1995US5412610 Serial data transfer device
05/02/1995US5412586 Method and system for interfacing a computer processor with a calculator keyboard and calculator
05/02/1995US5412538 Multi-layer printed circuit board
05/02/1995US5412488 Data processing apparatus dual-bus data processing with reduced cpu and memory requirements
05/02/1995US5412253 IC memory card with non-contact power and data connection
04/1995
04/29/1995CA2134061A1 Frame buffering of network packets
04/27/1995WO1995011554A1 Error detection and correction apparatus for an asynchronous transfer mode (atm) network device
04/26/1995EP0650286A2 Ringdown and ringback signalling for a computer-based multifunction personal communications system
04/26/1995EP0650120A2 Method and computer system for integrating a compression system with an operating system
04/26/1995EP0649555A1 Multiport game card with configurable address
04/26/1995EP0649547A1 Mass memory card with input/output function.
04/26/1995EP0649546A1 Trusted path subsystem for workstations
04/26/1995EP0649545A1 Virtual radio interface
04/26/1995EP0649544A1 Virtual data source
04/26/1995EP0649542A1 Method and apparatus for a unified parallel processing architecture
04/25/1995US5410726 Upgrading the microprocessor of a computer system without removal by placing a second microprocessor in an upgrade socket
04/25/1995US5410718 Single-chip microcomputer having a memory including a one-bit memory element which has 3 inputs and a selector for selecting one of the inputs
04/25/1995US5410715 Interrupt controller with selectable interrupt nesting function
04/25/1995US5410710 Multiprocessor programmable interrupt controller system adapted to functional redundancy checking processor systems
04/25/1995US5410709 Mechanism for rerouting and dispatching interrupts in a hybrid system environment
04/25/1995US5410708 Multi-register interrupt controller with multiple interrupt detection capability
04/25/1995US5410706 Computer system having a remote reboot facility with both hard and soft reset capabilities
04/25/1995US5410699 Apparatus and method for loading BIOS from a diskette in a personal computer system