Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
08/1995
08/22/1995US5444695 Token ring local area network testing apparatus providing station history information
08/22/1995US5444694 Method for the reconfiguration of a meshed network
08/22/1995US5444692 Token star bridge
08/22/1995US5444643 Method for programming a bus-compatible electronic motor vehicle controller
08/22/1995US5444615 Attorney terminal having outline preparation capabilities for managing trial proceeding
08/17/1995WO1995022233A1 Method of dynamically compensating for variable transmission delays in packet networks
08/17/1995WO1995022216A1 Repeater information base for snmp network management statistics accumulation
08/17/1995WO1995022109A1 Method and device to control a memory
08/17/1995DE4343982C1 Line connection system for digital telephone communication network
08/17/1995DE19505294A1 Multiplex transmission system for digital information
08/16/1995EP0667727A2 Interface device
08/16/1995EP0667697A1 Information processing apparatus for transmitting information among a plurality of nodes and arbitration method in such information processing apparatus
08/16/1995EP0667696A1 Access protocol
08/16/1995EP0667695A1 Radio information and communication system using multicarrier spread-spectrum transmission system
08/16/1995EP0667694A1 Method and device to measure the performance parameters of a ATM network
08/16/1995EP0667075A1 Signalling protocol supporting multimedia services
08/16/1995EP0667074A1 Packet delivery system
08/16/1995EP0667019A1 Hand-held data capture system with interchangeable modules
08/16/1995EP0667016A1 Player bus apparatus and method
08/15/1995US5442772 Common breakpoint in virtual time logic simulation for parallel processors
08/15/1995US5442750 System for transmitting data between systems using selected subsets of plural interconnecting bus lines and including selection of a compatible transmission speed
08/15/1995US5442749 Network video server system receiving requests from clients for specific formatted data through a default channel and establishing communication through separate control and data channels
08/15/1995US5442702 Method and apparatus for privacy of traffic behavior on a shared medium network
08/15/1995US5442647 Method for on-line monitoring and bit error reduction for through-connected calls in digital communication systems
08/15/1995US5442639 Method and apparatus for monitoring a communications network
08/15/1995US5442633 Shortcut network layer routing for mobile hosts
08/15/1995US5442632 Stale packet removal method and apparatus
08/15/1995US5442630 ISDN interfacing of local area networks
08/15/1995US5442629 Token ring speed detector
08/15/1995US5442628 Local area network data processing system containing a quad elastic buffer and layer management (ELM) integrated circuit and method of switching
08/15/1995US5442624 Dynamic access control for an ATM network
08/15/1995US5442620 Apparatus and method for preventing communications circuit misconnections in a bidirectional line-switched ring transmission system
08/15/1995US5442474 Self-routing optical communication node using Sagnac gates
08/15/1995US5442339 Method and system of changing destination of protocol data unit in hierarchical data communication network systems
08/15/1995CA2032620C Method for searching for alternate path in communication network
08/10/1995WO1995021508A1 Process for transmitting data in packets in a mobile radio system
08/10/1995WO1995021497A1 A method and apparatus for communicating between nodes in a communications network
08/10/1995WO1995021492A2 Packet data in an analog cellular radiotelephone system
08/10/1995WO1995021418A1 Process for sending documents as well as user stations and converter stations therefor
08/10/1995WO1995021414A1 Communications architecture and buffer for distributing information services
08/10/1995WO1995014356A3 Method and apparatus of providing time sensitive message over a variable delay channel
08/10/1995DE4403626A1 Verfahren zum Versenden von Dokumenten, sowie Teilnehmerstationen und Konverterstation dafür A method for sending documents and subscriber stations and converter station for
08/10/1995DE4402856A1 Verfahren zum Versenden von Briefen, sowie Teilnehmerstation, Konverterstation und Briefversendeeinrichtung A method of sending letters and subscriber station converter station and Briefversendeeinrichtung
08/10/1995DE4401465A1 Kommunikationsmodul Communication module
08/09/1995EP0666701A1 Policing device
08/09/1995EP0666675A2 Apparatus and method for sending signalling data in a cordless telephone system
08/09/1995EP0666670A2 General transport layer gateway for heterogeneous networks
08/09/1995EP0666668A1 Policing method
08/09/1995EP0666667A2 Performance and status monitoring in a computer network
08/09/1995EP0666666A2 Method and apparatus for improved throughput in a multi-node communication system with a shared resource
08/09/1995EP0666665A2 Method and apparatus for dynamically determining and allocating shared resource access quota
08/09/1995EP0666620A2 Connection device for the wiring of data networks
08/09/1995EP0666005A1 Termination arrangement at an interface at one end of the connectable and disconnectable multi-conductor cable
08/09/1995EP0666004A1 A broadband virtual private network service and system
08/09/1995CN1106602A Automatic information service system based on telephone
08/08/1995US5440739 Method of maintaining updated set-up configurations in workgroups on a network
08/08/1995US5440719 Method simulating data traffic on network in accordance with a client/sewer paradigm
08/08/1995US5440633 Communication network access method and system
08/08/1995US5440624 Method and apparatus for providing adaptive administration and control of an electronic conference
08/08/1995US5440618 System for checking the access to the data of a data unit
08/08/1995US5440595 Communication apparatus with low power consumption
08/08/1995US5440565 Test method and apparatus capable of testing reception of a desired cell through a virtual path
08/08/1995US5440560 Sleep mode and contention resolution within a common channel medium access method
08/08/1995US5440558 Data link setup in connection-oriented local area network with floating administration of data link addresses
08/08/1995US5440556 Low power isochronous networking mode
08/08/1995US5440555 Access system
08/08/1995US5440553 Output buffered packet switch with a flexible buffer management scheme
08/08/1995US5440552 ATM cell assembling/disassembling system
08/08/1995US5440551 Multimedia packet communication system
08/08/1995US5440550 High speed switching architecture
08/08/1995US5440549 Broadband multi-channel switch with multicasting capability
08/08/1995US5440548 Multicast packet generation device for a packet switching telecommunication system
08/08/1995US5440547 Data-transfer routing management for packet-oriented digital communication system including ATM networks
08/08/1995US5440546 Packet switch
08/08/1995US5440545 Packet delivery system
08/08/1995US5440523 Multiple-port shared memory interface and associated method
08/08/1995CA2141659A1 Policing device
08/08/1995CA2141658A1 Policing method
08/08/1995CA2060981C Collision-free insertion and removal of circuit-switched channels in a packet-switched transmission structure
08/03/1995WO1995020853A1 Networking module and method for fault-tolerant transmission of system management information
08/03/1995WO1995020852A1 Distributed chassis agent for network management
08/03/1995WO1995020850A1 Network having secure fast packet switching and guaranteed quality of service
08/03/1995WO1995020849A1 System for the transmission of pulse streams
08/03/1995WO1995020844A1 Method and apparatus for a radio communication system
08/03/1995WO1995020793A1 Method of transmitting mail, and associated subscriber station, conversion station and mail-transmission equipment
08/03/1995WO1995020790A1 Application and method for communication switching
08/03/1995WO1995015047A3 Audio and video subsystems for computer-based conferencing system
08/03/1995DE4402903A1 Verfahren zur paketweisen Datenübertragung in einem Mobilfunknetz A method for packet-wise data transmission in a cellular network
08/02/1995EP0665668A2 Timeout process circuit and receiver including this timeout process circuit
08/02/1995EP0665667A1 Realtime event classification for a data communications network
08/02/1995EP0665666A1 Data monitoring apparatus and method
08/02/1995EP0664941A1 Full duplex ethernet
08/02/1995EP0664906A1 Network station with multiple network addresses
08/02/1995CN1029446C Device for evaluating and/or regulating throughput of virtual circuits on asynchronous time-division multiplex transmission channel
08/02/1995CA2141461A1 Medium access control protocol for single bus fair access local area network
08/01/1995US5438660 Method and apparatus for inputting electronic mail
08/01/1995US5438614 Modem management techniques
08/01/1995US5438611 Electronic mail system with RF communications to mobile processors originating from outside of the electronic mail system and method of operation thereof
08/01/1995US5438571 High speed data transfer over twisted pair cabling
08/01/1995US5438567 Packet switching apparatus
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