Patents for H04L 12 - Data switching networks (448,999)
01/1998
01/07/1998CN1169806A Package radio system, and terminal equipment for a package radio system
01/07/1998CN1169629A Method for user connecting with multiple communication systems of network operater
01/07/1998CN1169563A Transmitter-receiver for electronic mail system
01/06/1998US5706509 Application independent record level synchronization
01/06/1998US5706508 System and method for monitoring SNMP tables
01/06/1998US5706507 In a distributed data communication system
01/06/1998US5706440 Method and system for determining hub topology of an ethernet LAN segment
01/06/1998US5706439 In a computer system
01/06/1998US5706436 Apparatus and method for evaluation network traffic performance
01/06/1998US5706431 System and method for distributively propagating revisions through a communications network
01/06/1998US5706430 Memory copy data transmission control method
01/06/1998US5706428 Multirate wireless data communication system
01/06/1998US5706425 Timeout process circuit and receiver including this timout process circuit
01/06/1998US5706422 Method of locating fault of communication system
01/06/1998US5706290 Method and apparatus including system architecture for multimedia communication
01/06/1998US5706289 Data module with variable data word length for a serial multiplex data system
01/06/1998US5706288 Available bit rate scheduler
01/06/1998US5706286 SS7 gateway
01/06/1998US5706285 Network interfacing method and a network interface for a digital transmission network
01/06/1998US5706284 Method for establishing communication path between mobile stations
01/06/1998US5706281 Data transfer system
01/06/1998US5706280 Transmission quality monitoring system for a digital communication network
01/06/1998US5706279 Methods and systems for managing packet flow into a fast packet switching network
01/06/1998US5706278 Deterministic network protocol
01/06/1998US5706274 CSMA with dynamic persistence
01/06/1998US5706210 Network monitoring device
01/06/1998US5706115 Optical wireless communication method and apparatus
01/06/1998US5706110 Method and equipment for saving power in infrared data transmission
01/06/1998US5706048 Wireless digital data access system and method
01/06/1998CA2077001C Atm cell assembling and disassembling system and method
01/06/1998CA2037732C Matrix sorting network
01/05/1998CA2209542A1 Method and apparatus for generating a proxy connection endpoint for operation administration and management (oam) asynchronous transfer mode (atm) cells
01/02/1998DE19726299A1 Multiplex transmission system for electrical equipment in vehicle
01/02/1998DE19625861A1 Synchronisation circuit for redundantly transmitted message cell flows
01/02/1998DE19624211A1 Terminal zur Bedienung einer Haustechnikanlage Terminal to operate a home automation system
12/1997
12/31/1997WO1997050277A2 Method and architecture for providing telephony between data networks and pstn
12/31/1997WO1997050276A1 Atm partial cut-through
12/31/1997WO1997050259A2 System to control content and prohibit certain interactive attempts by a person using a personal computer
12/31/1997WO1997050239A1 System and method for formatting performance data in a telecommunications system
12/31/1997WO1997050230A2 Telecommunications switch including an integrated internet access server
12/31/1997WO1997050216A1 Communication system and method for modifying a remote radio using an internet address
12/31/1997WO1997050215A1 System and method for transferring packets in a 'connectionless' network
12/31/1997WO1997050214A1 Scalable high performance switch element for a shared memory packet or atm cell switch fabric
12/31/1997WO1997050213A1 Network access control method, and device and system for implementing this method
12/31/1997WO1997050212A1 Ring-ordered dynamically reconfigurable network
12/31/1997WO1997050211A1 Telecommunications network restoration method
12/31/1997WO1997050210A1 Intranet graphical user interface for sonet network management
12/31/1997WO1997050209A1 A method for fault control of a telecommunications network and a telecommunications system
12/31/1997WO1997050208A1 Polynomial expansion multicast message distribution
12/31/1997WO1997050202A2 Method and apparatus for communicating information
12/31/1997WO1997050034A1 Method and system for heterogeneous telecommunications network testing
12/31/1997WO1997049577A1 Data transmission bus system
12/31/1997WO1997045972A3 Method for structuring of digital data which can be transferred in both directions on a passive optical network (pon) in a pon tdma system
12/31/1997WO1997044937A3 Method and apparatus for integrated network management and systems management in communications networks
12/31/1997CN1169224A Multi-processor environments
12/31/1997CN1169223A Mobile ATM cell transmission communication system, mboile communication terminal, radio base station device, and method for the transmission communication
12/31/1997CA2259338A1 Ring-ordered dynamically reconfigurable network
12/31/1997CA2259286A1 Polynomial expansion multicast message distribution
12/31/1997CA2258002A1 Method and apparatus for communicating information
12/30/1997US5704047 ATM communication system wherein upstream switching element stops the transmission of message for a predetermined period of time upon backpressure signal
12/30/1997US5704042 Accelerated replication of multiple computer displays
12/30/1997US5704041 Object independent scoping in an open system interconnection system
12/30/1997US5704036 Method in a network management layer
12/30/1997US5703886 Error detecting apparatus for packet exchange
12/30/1997US5703883 Expandable repeater controller
12/30/1997US5703882 Cyclic line coding apparatus for error detection and frame recovery
12/30/1997US5703880 Data communication method for communicating data having different frame formats and format conversion unit used for such a data communication method
12/30/1997US5703879 ATM switching arrangement
12/30/1997US5703878 Method of transferring structured data of constant bit rate traffic in an ATM network
12/30/1997US5703876 ATM transport system
12/30/1997US5703875 Integrated control and data message network
12/30/1997US5703872 Intelligent concentrator for multiple speed data communications systems
12/30/1997US5703870 Congestion control method
12/30/1997US5703869 Method and apparatus of multiplexing digital signal
12/30/1997US5703793 Video decompression
12/30/1997US5703707 High capacity switching matrix
12/30/1997CA2132360C Interface between text and voice messaging systems
12/30/1997CA2068270C Compact device for correcting a header error in atm cells
12/30/1997CA2067596C System for monitorimg atm cross-connecting apparatus by inside-apparatus monitoring cell
12/30/1997CA2064323C Atm cell multiplexing device capable of reducing an accessing speed to a fifo memory thereof
12/29/1997EP0814632A2 Method and device for multiclass ATM connection admission control
12/29/1997EP0814631A1 An ATM line card and method for transferring connection memory data
12/29/1997EP0814630A1 An ATM cell processing system and method for accessing a connection memory
12/29/1997EP0814628A2 Apparatus and method for working machines mobile communication
12/29/1997EP0814625A1 Local access network to mobiles equipped with means for administering the resources in said network
12/29/1997EP0814620A2 Method and apparatus for crossconnecting transmission members in the outside distribution plant of a telecommunications network
12/29/1997EP0814589A2 System and method for automated network reconfiguration
12/29/1997EP0814585A2 Dynamic bandwidth estimation and adaptation in high speed packet switching networks
12/29/1997EP0814584A2 Dynamic bandwidth estimation and adaptation in high speed packet switching networks
12/29/1997EP0814583A2 Method and system for minimizing the connection set up time in high speed packet switching networks
12/29/1997EP0814582A2 Data routing
12/29/1997EP0814579A2 Double ring-type local area network system capable of switching transmission paths without interruption
12/29/1997EP0814393A1 Control and supervision of electrical components
12/29/1997EP0813800A1 Communication system including method and apparatus for maintaining communications with a mobile terminal
12/29/1997EP0813799A1 A method for determining the load induced by a routing verification test on a network
12/29/1997EP0813783A1 Broadband switching system
12/29/1997EP0813782A1 Broadband swithing network
12/29/1997EP0813781A1 Broadband switching system
12/29/1997EP0576459B1 Method of composing messages for data-exchange purposes and/or for the synchronization of processes in data-exchange systems
12/27/1997CA2209304A1 Process for monitoring numerous types of objects on numerous nodes from a management node in a computer system