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)
03/1999
03/25/1999WO1999014919A1 Improved call center apparatus and functionality in telephony
03/25/1999WO1999014916A1 Priority selection means for data transmission apparatus
03/25/1999WO1999014915A2 Process scheduling in computer network
03/25/1999WO1999014910A1 Network hub for interconnecting a wireless office environment with a public cellular telephone network
03/25/1999WO1999014909A1 Messaging system
03/25/1999WO1999014908A1 Adaptive bandwidth sharing
03/25/1999WO1999014907A1 Private network access point router for interconnecting among internet route providers
03/25/1999WO1999014906A1 Method and system for fast routing lookups
03/25/1999WO1999014905A1 Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
03/25/1999WO1999014904A1 Address look-up mechanism in a multi-port bridge for a local area network
03/25/1999WO1999014903A1 Dual priority chains for data-communication ports in a multi-port bridge for a local area network
03/25/1999WO1999014902A1 Memory controller in a multi-port bridge for a local area network
03/25/1999WO1999014901A1 High speed bus structure in a multi-port bridge for a local area network
03/25/1999WO1999014900A2 Communications network
03/25/1999WO1999014899A1 Virtual path merging in a multipoint-to-point network tunneling protocol
03/25/1999WO1999014898A1 Contemporaneous connectivity to multiple piconets
03/25/1999WO1999014897A2 Frequency hopping piconets in an uncoordinated wireless multi-user system
03/25/1999WO1999014896A1 Atm repeater
03/25/1999WO1999014895A1 Repeater
03/25/1999WO1999014893A2 Multi-port bridge with triplet architecture and periodical update of address look-up table
03/25/1999WO1999014892A2 Preventing a source from becoming a destination port in a multi-port bridge
03/25/1999WO1999014891A2 Development and test tools for communication system
03/25/1999WO1999014886A1 Redundancy system with '1:n' and '1:1' redundancy for a asn-system
03/25/1999WO1999014882A2 A packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
03/25/1999WO1999014876A1 Constant phase crossbar switch
03/25/1999WO1999014872A1 Indoor communication system and synchronisation for a receiver
03/25/1999WO1999014695A1 Order processing apparatus and method
03/25/1999WO1999014687A2 Continuous media file server and method for scheduling network resources
03/25/1999WO1999014681A1 Apparatus and method for protocol application data frame operation requests interfacing with an input/output device
03/25/1999WO1999014677A1 Electronic mail pop-up control system
03/25/1999WO1999014649A2 A method of obtaining an optical signal stream
03/25/1999WO1999013699A2 Digital communication method and digital communication system
03/25/1999WO1999001943A3 Data transmission method and data transmission system
03/25/1999WO1999000820A3 Search engine architecture for a high performance multi-layer switch element
03/25/1999WO1999000737A3 Mechanism for packet field replacement in a multi-layered switched network element
03/25/1999WO1998059523A3 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
03/25/1999WO1998054865A3 Error detection and recovery for sequential access devices in a fibre channel protocol
03/25/1999WO1998053603A8 Method and apparatus for enabling a facsimile machine to be an e-mail client
03/25/1999WO1998051099A3 Device for transferring communication data from a computer via a communication network
03/25/1999DE19741431A1 Communication device for transmission of routing information in ATM system
03/25/1999DE19740334A1 Power supply circuit for telecommunications terminal
03/25/1999CA2784942A1 Utility meter providing an interface between a digital network and home electronics
03/25/1999CA2307202A1 Private network access point router for interconnecting among internet route providers
03/25/1999CA2305650A1 An apparatus and method for reducing delay for voice over atm using co-located switches
03/25/1999CA2304189A1 Frequency hopping piconets in an uncoordinated wireless multi-user system
03/25/1999CA2303939A1 Virtual path merging in a multipoint-to-point network tunneling protocol
03/25/1999CA2303813A1 Order processing apparatus and method
03/25/1999CA2303538A1 Redundancy system with "1:n" and "1:1" redundancy for a asn-system
03/25/1999CA2303367A1 Limiting access to private networks in cellular communications systems
03/25/1999CA2303118A1 Method and system for fast routing lookups
03/25/1999CA2303053A1 Information retrieval system
03/25/1999CA2302488A1 Apparatus and methods in improving and enhancing telephony telecommunications
03/25/1999CA2302237A1 A method of obtaining an optical signal stream
03/25/1999CA2302215A1 Computer
03/25/1999CA2301937A1 A packet-based telemedicine system for communicating information between central monitoring stations and remote patient monitoring stations
03/25/1999CA2300379A1 Priority selection means for data transmission apparatus
03/25/1999CA2246872A1 Network traffic controller
03/24/1999EP0903955A1 Modular architecture PET decoder for ATM networks
03/24/1999EP0903927A1 MOS transistors circuit having a transformer/data interface function
03/24/1999EP0903906A2 Scheme for adaptive control of transport layer connection in communications via radio and wire networks
03/24/1999EP0903905A2 Scheme for reliable communications via radio and wire networks using transport layer connection
03/24/1999EP0903904A2 Network system, data distribution method, and recording medium on which distribution use data is recorded
03/24/1999EP0903903A2 Public communications services distribution method and apparatus
03/24/1999EP0903901A2 Network service server load balancing
03/24/1999EP0903900A2 Physical layer and interface and method for arbitration over serial bus using digital line state signals
03/24/1999EP0903895A2 Multiple path routing
03/24/1999EP0903894A1 Method and device to characterize cell traffic
03/24/1999EP0903893A2 Address setting method and communication system employing the address setting method
03/24/1999EP0903892A1 Security arrangement and method in a data communication system
03/24/1999EP0903891A1 Wireless local area network with enhanced carrier sense provision
03/24/1999EP0903890A2 Monitoring network traffic
03/24/1999EP0903889A2 Internet enabled computer system management
03/24/1999EP0903888A2 Method and apparatus for recording actual time used by a telecommunication service
03/24/1999EP0903881A2 Detecting digital multiplexer faults
03/24/1999EP0903737A1 Equipment with digital interface and method for digital interfacing
03/24/1999EP0903054A1 Dynamic connection mapping in wireless atm systems
03/24/1999EP0903046A1 Improvements in, or relating to, atm transmission by radio
03/24/1999EP0903043A2 System and method for total telecommunications service commissioning
03/24/1999EP0903031A1 A telephone doubler arrangement
03/24/1999EP0903029A1 Data structure to support multiple transmit packets for high performance
03/24/1999EP0903028A1 Connection aggregation in switched communications networks
03/24/1999EP0776583B1 Method of accessing a packet in a cellular digital radio system
03/24/1999EP0742977B1 System for the transmission of pulse streams
03/24/1999EP0606368B1 Packet processing method and apparatus
03/24/1999CN1212112A Method for executing handover in radio extension of ATM network
03/24/1999CN1212091A Automatic channel switching for jamming avoidance in burst-mode packet data wireless communication networks
03/24/1999CN1211864A Asynchronous transfer mode system
03/24/1999CN1211863A ATM switching system supporting N-ISDN traffic and method for controlling the same
03/24/1999CN1211764A Data transmitting apparatus, data receiving apparatus, data transmitting system and data transmitting method
03/24/1999CN1211763A Information communicating apparatus, method and system
03/24/1999CA2247753A1 Network test system
03/23/1999US5887255 Multiple use wireless communications system and method
03/23/1999US5887193 System for loading control information from peripheral devices which are represented as objects to a controller in a predetermined format in response to connection operation
03/23/1999US5887187 Single chip network adapter apparatus
03/23/1999US5887142 System for handling of return receipt confirmations of processing when transferring data between the PSTN and a private network
03/23/1999US5887139 Configurable graphical user interface useful in managing devices connected to a network
03/23/1999US5887127 Self-healing network initiating fault restoration activities from nodes at successively delayed instants
03/23/1999US5887022 Peer-peer frequency hopping spread spectrum wireless system
03/23/1999US5887020 Multi-band, multi-mode spread-spectrum communication system
03/23/1999US5887000 Centralized test apparatus for ATM exchange system
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