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)
06/1998
06/10/1998EP0846382A1 Interconnect fault detection and localization method and apparatus
06/10/1998EP0846368A1 An apparatus and method for providing a flexible ramp up and ramp down of the sections of a radio in a wireless local area network
06/10/1998EP0846297A1 System for distributed task execution
06/10/1998EP0796519B1 Control device, in particular for actuating valves
06/10/1998EP0630539B1 Network management system
06/10/1998CN1184580A A system for information on demand, including multi-casting
06/10/1998CN1184577A Data conferencing between remotely located participants
06/10/1998CN1184390A Method and system for providing low-cost high-speed data services
06/09/1998US5765187 Control system for a ring buffer which prevents overrunning and underrunning
06/09/1998US5765178 Electronic mail receiving system allowing receiving party control of a display format of received mail
06/09/1998US5765170 Computer program
06/09/1998US5765033 System for routing electronic mails
06/09/1998US5765032 Per channel frame queuing and servicing in the egress direction of a communications network
06/09/1998US5765031 Fault tolerant output stage for digital two-conductor bus data communication system
06/09/1998US5764961 Predictable diverse data delivery enablement method and apparatus for ATM based computer system
06/09/1998US5764957 System for estimating point-to-point traffic demand
06/09/1998US5764955 Gateway for using legacy telecommunications network element equipment with a common management information protocol
06/09/1998US5764930 Method and apparatus for providing reset transparency on a reconfigurable bus
06/09/1998US5764920 System and method for routing administrative data over a telecommunications network to a remote processor
06/09/1998US5764919 Data transmission method and system therefor
06/09/1998US5764916 Method and apparatus for real time communication over a computer network
06/09/1998US5764914 Network system for connecting to a network node from terminal
06/09/1998US5764913 Computer network status monitoring system
06/09/1998US5764912 Method and apparatus for determining response time in computer applications
06/09/1998US5764911 Management system for updating network managed by physical manager to match changed relation between logical objects in conformity with changed content notified by logical manager
06/09/1998US5764909 Self-configuring device connection for a data independent type computer system in a network
06/09/1998US5764902 Conditional insert or merge in a data conference
06/09/1998US5764899 Method and apparatus for communicating an optimized reply
06/09/1998US5764898 Office information system
06/09/1998US5764896 Method and system for reducing transfer latency when transferring data from a network to a computer system
06/09/1998US5764895 Method and apparatus for directing data packets in a local area network device having a plurality of ports interconnected by a high-speed communication bus
06/09/1998US5764892 For remotely tracing an electronic device from a host system
06/09/1998US5764891 Process I/O to fieldbus interface circuit
06/09/1998US5764886 Computer network server coupled to a computer network
06/09/1998US5764876 Method and device for detecting a cyclic code
06/09/1998US5764750 Communicating between diverse communications environments
06/09/1998US5764734 Method for saving power in a cable system
06/09/1998US5764694 System for evaluating the operation of a data pump
06/09/1998US5764693 Wireless radio modem with minimal inter-device RF interference
06/09/1998US5764647 Data link module for time division multiplexing control systems
06/09/1998US5764646 Packet data transmission with clash subtraction
06/09/1998US5764645 IP/ATM network adaptation
06/09/1998US5764641 Method of operating a switch to discard or retain cells
06/09/1998US5764639 System and method for providing a remote user with a virtual presence to an office
06/09/1998US5764638 Method and apparatus for filtering and forwarding messages in a computer network using a last source address
06/09/1998US5764637 STM/ATM converter
06/09/1998US5764636 Color blocking logic mechanism for a high-performance network switch
06/09/1998US5764634 Lan switch with zero latency
06/09/1998US5764628 Dual port interface for communication between a voice-over-data system and a conventional voice system
06/09/1998US5764627 Communication system
06/09/1998US5764626 Rate-matched cell identification and modification, replacement, or insertion for test and measurement of ATM network virtual connections
06/09/1998US5764625 Optimal flow control window size design in high-speed networks
06/09/1998US5764624 In an asynchronous transfer mode of a packet switching system
06/09/1998US5764392 Access control system for a multi-channel transmission ring
06/09/1998US5764235 Computer implemented method and system for transmitting graphical images from server to client at user selectable resolution
06/09/1998US5764151 Network hub with a voice function control unit
06/09/1998CA2081784C Packet switching system capable of reducing a delay time for each packet
06/06/1998CA2540793A1 Integrated information communication system
06/06/1998CA2538673A1 Integrated information communication system
06/04/1998WO1998024267A1 Telecommunications switch for providing telephony traffic integrated with video information services
06/04/1998WO1998024266A1 Method and apparatus for placing time division multiplexed telephony traffic into an asynchronous transfer mode format
06/04/1998WO1998024264A1 System and method for the communication of operation and maintenance, administration and provisioning over an atm network
06/04/1998WO1998024263A1 Distribution network
06/04/1998WO1998024262A1 Scaleable data network router
06/04/1998WO1998024260A1 Statistic multiplexing of atm-connections
06/04/1998WO1998024250A2 Method and apparatus for improving performance of a packet communications system
06/04/1998WO1998024244A2 Method and apparatus for identifying restoral routes in a network
06/04/1998WO1998024229A1 A telecommunications method and system
06/04/1998WO1998024228A2 Optical network unit for communicating telephony and video information
06/04/1998WO1998024226A1 Signal processing apparatus
06/04/1998WO1998024224A1 General access system
06/04/1998WO1998024208A2 Data communication system
06/04/1998WO1998024207A1 An apparatus for isolating a fault on a local area network
06/04/1998WO1998024200A2 Logical and composite channel mapping in an mpeg network
06/04/1998WO1998024078A1 Communications system
06/04/1998WO1998024041A1 Automated banking machine apparatus and system
06/04/1998WO1998024035A1 Method for determining exits and entrances for a region in a network
06/04/1998WO1998024024A1 Lan early warning system
06/04/1998WO1998018082A3 Method for qos measurement
06/04/1998WO1998014014A3 Reconfigurable network interface apparatus and method
06/04/1998DE19649980A1 Decentralised input/output device for process or machine tool control
06/04/1998DE19649649A1 Verfahren zum statistischen Multiplexen von ATM-Verbindungen Method for statistical multiplexing of ATM links
06/04/1998CA2273220A1 Telecommunications switch for providing telephony traffic integrated with video information services
06/04/1998CA2273095A1 General access system
06/04/1998CA2272371A1 System and method for the communication of operation and maintenance, administration and provisioning over an atm network
06/04/1998CA2271725A1 Data communication system
06/04/1998CA2223337A1 Automatic e-mail notification system
06/03/1998EP0845919A2 Network restoration
06/03/1998EP0845918A2 System for, and method of, ATM segmentation and re-assembly of cells providing streaming data
06/03/1998EP0845917A2 Implementation of delay-critical services in a cable television system
06/03/1998EP0845906A2 Shared loop audio/video server system
06/03/1998EP0845894A2 A system for accessing multimedia mailboxes and messages over the internet and via telephone
06/03/1998EP0845890A2 Scheduler utilizing dynamic schedule table
06/03/1998EP0845889A2 Router for high-speed packet communication between terminal apparatuses in different LANs
06/03/1998EP0845186A1 An improved access to telecommunications networks in multi-service environment
06/03/1998EP0845184A1 Improved message queuing distribution services for mail systems
06/03/1998EP0845183A1 Data-transmission method and system for carrying out the method
06/03/1998EP0845182A1 Traffic policing in broadband networks
06/03/1998EP0845181A1 Link scheduling
06/03/1998EP0845180A1 A network analysis system
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