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)
04/1995
04/04/1995US5404522 System for constructing a partitioned queue of DMA data transfer requests for movements of data between a host processor and a digital signal processor
04/04/1995US5404494 System for copying device driver stub into allocated portion of system memory corresponding to receiving resource to enable device driver execution from resource memory
04/04/1995US5404481 DMA controller comprising bus switching means for connecting data bus signals with other data bus signals without process or intervention
04/04/1995US5404464 Bus control system and method that selectively generate an early address strobe
04/04/1995US5404463 In a microprocessor system
04/04/1995US5404462 Dual bus interface transfer system for central processing module
04/04/1995US5404461 Broadcast/switching apparatus for executing broadcast/multi-cast transfers over unbuffered asynchronous switching networks
04/04/1995US5404460 Method for configuring multiple identical serial I/O devices to unique addresses through a serial bus
04/04/1995US5404459 Serial interface module and method in which the clock is only activated to send a predetermined number of data bits
04/04/1995US5404457 Apparatus for managing system interrupt operations in a computing system
04/04/1995US5404454 Method for interleaving computer disk data input-out transfers with permuted buffer addressing
04/04/1995US5404452 Personal computer bus and video adapter for high performance parallel interface
04/04/1995US5404449 Interface module for supporting communication between processor systems
04/04/1995US5404446 Dual buffer video display system for the display of asynchronous irregular frame rate video data
04/04/1995US5404268 Interface allowing normal or inverted insertion of data communications card
04/04/1995US5404137 High speed transition signalling communication system
03/1995
03/30/1995WO1995008912A1 An apparatus having a backplane adapted for coaction with a number of circuit boards
03/30/1995WO1995008887A1 Asynchronous data transfer and source traffic control system
03/30/1995WO1995008813A1 Multi-functionality user-interface downwards compatible with single-functionality application software
03/30/1995WO1995008795A1 Method and apparatus for providing information concerning products, using radio frequency transmissions
03/30/1995WO1995008793A1 Virtual reality network
03/30/1995CA2172410A1 Method and apparatus for providing information concerning products, using radio frequency transmissions
03/30/1995CA2107298A1 Method and mechanism for allocating switched communications ports in a heterogenous data processing network gateway
03/29/1995EP0645931A1 Collaborative video conferencing system
03/29/1995EP0645912A2 Communication network access method and system
03/29/1995EP0645911A2 Hierachical communication network
03/29/1995EP0645725A2 Storing video data in a computer system
03/29/1995EP0645717A1 System for data synchronization and method therefor
03/29/1995EP0645716A1 Termination circuits for SCSI host bus adapter
03/29/1995EP0645715A1 System and method for processing store instructions
03/29/1995EP0645706A2 Information processing system with a service processor
03/29/1995EP0645695A1 Replicating displays in a multiple computer system
03/29/1995EP0645694A1 Palette management for application sharing in collaborative systems
03/29/1995EP0645690A1 Computer system with interrupt controller and power management unit
03/29/1995EP0645028A1 Secure front end communication system and method for process control computers
03/29/1995CN1100861A Data communication system and device for such a system
03/29/1995CN1100822A Bus-to-bus bridge for a multiple bus information handling system that optimizes data transfers between a system bus and a peripheral bus
03/28/1995US5402421 Bus control device and bus control method
03/28/1995US5402394 Process for generating a common time base for a system with distributed computing units
03/28/1995US5402015 Cable connection between a PC and a sewing machine
03/23/1995WO1995008231A1 Access control for portable data storage media
03/23/1995WO1995006285A3 Read and write data aligner and device utilizing same
03/23/1995DE4423949A1 I/O auxiliary system and exclusive control method, data storage method and memory initialisation method in an I/O auxiliary system
03/23/1995DE4402866A1 Puffer-Verwaltungssystem zur Verwaltung eines Puffer-Pools Buffer management system for managing a buffer pool
03/23/1995CA2171757A1 Access control for portable data storage media
03/22/1995EP0644680A2 Method and device for establishing and processing text documents
03/22/1995EP0644489A2 Method and apparatus for signalling interrupt information in a data processing system
03/22/1995EP0644487A2 Scalable system interrupt structure for a multiprocessing system
03/22/1995EP0644483A1 Computer system and method for performing multiple tasks
03/22/1995EP0644477A2 Personal computer with keyboard and auxiliary device emulation
03/22/1995EP0644475A2 Apparatus and method for controlling a peripheral bus clock signal
03/22/1995EP0643886A1 Dynamic loader.
03/21/1995CA2066715C Challenge-and-response user authentication protocol
03/16/1995WO1995007507A1 Method for the electronic assembly of printer's forms
03/15/1995EP0643349A1 Client-side stub interpreter
03/15/1995EP0531528B1 Character output control method and apparatus for terminal
03/15/1995EP0305106B1 Bus error processing system
03/15/1995CN2191850Y Unloading machine for sunshine truck
03/14/1995US5398329 System for switching between first and second control unit and broadcasting switchover to connecting hosts indicating availability of first and second communication links
03/14/1995US5398327 Central processing unit including two-valued/n-valued conversion unit
03/14/1995US5398326 Method for data communication
03/14/1995US5398324 Information processing system
03/14/1995US5398244 Method and apparatus for reduced latency in hold bus cycles
03/14/1995US5398243 Arbitration method and bus for serial data transmission
03/14/1995US5398238 Data communication system
03/14/1995US5398233 Method of resetting coupled modules and system using the method
03/14/1995US5398041 Colored liquid crystal display having cooling
03/11/1995CA2131235A1 Personal computer with keyboard and auxiliary device emulation
03/09/1995WO1995006997A1 Computer system for use with a wireless data communication network
03/09/1995WO1995006989A1 Apparatus and method for determining network topology
03/09/1995WO1995006918A2 Real-time automated trading system
03/09/1995DE4330312A1 Method for checking arrangements of interlinked control devices in the development phase of motor vehicles
03/08/1995EP0642280A2 Telecommunications system
03/08/1995EP0642246A2 Network communication method and network system
03/08/1995EP0642094A2 Method for programming a logic unit
03/07/1995US5396638 Data junction and branching apparatus for an asynchronous data transmission path
03/07/1995US5396636 Remote power control via data link
03/07/1995US5396633 Positive pulse format noise-filter and negative pulse format extension circuit for conditioning interrupt request signals
03/07/1995US5396630 Method and system for object management across process boundries in a data processing system
03/07/1995US5396629 System architecture, and use of this architecture in a method for replacing boards
03/07/1995US5396614 Method and apparatus for a secure protocol for virtual memory managers that use memory objects
03/07/1995US5396611 Microprocessor use in in-circuit emulator having function of discriminating user's space and in-circuit emulator space
03/07/1995US5396606 Address bus switching between sequential and non-sequential ROM searches
03/07/1995US5396602 Information processing system
03/07/1995US5396599 Computer system with a bus controller
03/07/1995US5396597 System for transferring data between processors via dual buffers within system memory with first and second processors accessing system memory directly and indirectly
03/07/1995US5396596 Mass data storage and retrieval system providing multiple transfer paths with multiple buffer memories
03/07/1995US5396512 Port transceiver for providing communication between a signal transmitting and receiving machine and a space switch
03/07/1995US5396505 Programmable error-checking matrix for digital communication system
03/07/1995US5396504 Error correction system of digital data
03/07/1995US5396267 Reconfigurable video game system
03/07/1995CA2001617C Packet communication system and its control method
03/02/1995WO1995006384A1 Home services delivery system with intelligent terminal emulator
03/02/1995WO1995006287A1 Data bus
03/02/1995WO1995006286A2 Integrated multi-threaded host adapter
03/02/1995WO1995006285A2 Read and write data aligner and device utilizing same
03/02/1995WO1995006284A1 Ata interface architecture employing state machines
03/02/1995WO1995006281A1 System and method for producing input/output expansion for single chip microcomputers
03/02/1995CA2168987A1 Home services delivery system with intelligent terminal emulator
03/01/1995EP0641139A2 Merging audio and telephone data for a computer