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)
12/2000
12/27/2000EP1063816A2 Method for optimizing the scalability and efficiency of telecommunication networks
12/27/2000EP1063815A2 Design for scalable network management systems
12/27/2000EP1063814A1 A method to forward a multicast packet
12/27/2000EP1063808A2 Method and device of generation of one reference event from a frame of information
12/27/2000EP1063803A1 Wideband optical packet ring network
12/27/2000EP1063802A1 Optical ring network having enhanced security and reduced loss
12/27/2000EP1063800A2 Device for timing reconstruction of a data channel transported on a packet network
12/27/2000EP1063789A1 Transmit and receiving antenna diversity
12/27/2000EP1063603A2 Electronic forwarding system
12/27/2000EP1063602A1 System and method for automatic notification of upcoming delivery of a mail item
12/27/2000EP1063596A2 Circuit and method for reliably performing bus reset regardless of cable length
12/27/2000EP1062836A2 Atm transmission system
12/27/2000EP1062835A1 Tm-
12/27/2000EP1062834A1 Method for removing atm cells from an atm communications device
12/27/2000EP1062832A1 Method for configuring and reconfiguring networks
12/27/2000EP1062831A2 Method and system for transmitting data
12/27/2000EP1062830A1 Reduction of control channel traffic
12/27/2000EP1062829A1 Signalling configuration in a radio communication system
12/27/2000EP1062823A1 System and device for accessing services of a mobile communication network directly or via an ip network
12/27/2000EP1062814A1 Apparatus and method for predictive time stamping of isochronous data packets
12/27/2000EP1062812A1 Methods and apparatus for continuous control and protection of media content
12/27/2000EP1062790A1 Method for detecting and processing information relevant to establishing a telephone connection in a cti system and corresponding cti system
12/27/2000EP1062787A1 Local network, especially ethernet network, with redundancy properties and redundancy manager
12/27/2000EP1062783A2 Off-line broadband network interface
12/27/2000EP1062780A1 Apparatus and method for providing different quality of service connections in a tunnel mode
12/27/2000EP1062779A2 Techniques for protection of data-communication networks
12/27/2000EP1062778A1 Data bus for a plurality of nodes
12/27/2000EP1062777A1 Data bus for a plurality of nodes
12/27/2000EP1062776A1 Data bus for a plurality of nodes
12/27/2000EP1062775A1 Data bus for a plurality of nodes
12/27/2000EP1062774A1 Data bus for a plurality of nodes
12/27/2000EP1062773A1 Data bus for a plurality of nodes
12/27/2000EP1062772A1 Operating method for a data bus with a plurality of nodes
12/27/2000EP1062771A1 Data bus for a plurality of nodes
12/27/2000EP1062770A1 Data adapter for communications devices for the teletransmission of useful data, especially of packet and/or voice data
12/27/2000EP1062769A1 Method and system for distributing internet to multiple users
12/27/2000EP1062768A1 A wireless local area network(lan) and a method of operating the lan
12/27/2000EP1062766A1 Method, apparatus, and medium for minimal time multicast graft/join restoration
12/27/2000EP1062761A1 ACTIVATION OF MULTIPLE xDSL MODEMS WITH HALF DUPLEX AND FULL DUPLEX PROCEDURES
12/27/2000EP1062759A1 Method and arrangement for measuring bit error structures of data transmission channels
12/27/2000EP1062745A2 Radio communication system
12/27/2000EP1062744A1 Radio communication system
12/27/2000EP1062743A1 Radio communication system
12/27/2000EP1062741A1 Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule
12/27/2000EP1062738A1 Carrying speech-band signals over a power line communications system
12/27/2000EP1062734A1 Power line carrier data link with embedded modem in base unit
12/27/2000EP1062708A2 Rlp communication device and method for mobile communication system
12/27/2000EP1062587A1 Automatic mobile crew tracking system with remote access
12/27/2000EP1062584A2 Stack-based access control
12/27/2000EP1062580A1 Method, apparatus, and product for leasing of delegation certificates in a distributed system
12/27/2000EP1062579A2 Apparatus and method for conversion of messages
12/27/2000EP0843922A4 Method and apparatus for analyzing and monitoring packet streams
12/27/2000CN2412068Y Mechanical stereo carport capable of distance monitoring
12/27/2000CN1278389A Method for an admission control function for a wireless data network
12/27/2000CN1278383A Subnetwork dependent convergence protocol for mobile radio network
12/27/2000CN1278132A Asynchronous transmitting mode main arrangements interconnecting means
12/27/2000CN1060004C Media error code generation as for a inverse transport processor
12/27/2000CN1060003C Synchromization arrangement for a compressed video signal
12/26/2000US6167537 Communications protocol for an automated testing system
12/26/2000US6167533 Active dashboard extensible framework
12/26/2000US6167501 Methods and apparatus for manarray PE-PE switch control
12/26/2000US6167471 Method of and apparatus for dispatching a processing element to a program location based on channel number of received data
12/26/2000US6167463 Firm addressing for devices on a fibre channel arbitrated loop
12/26/2000US6167454 Address setting method and communication system employing the address setting method in a multiple ring network utilizing variably set addresses and address write enable/disable states
12/26/2000US6167452 Joint flow control mechanism in a telecommunications network
12/26/2000US6167448 Management event notification system using event notification messages written using a markup language
12/26/2000US6167446 Automatically configuring network-name-services
12/26/2000US6167445 Method and apparatus for defining and implementing high-level quality of service policies in computer networks
12/26/2000US6167444 Method and system for exchanging routing information
12/26/2000US6167432 Method for creating peer-to-peer connections over an interconnected network to facilitate conferencing among users
12/26/2000US6167429 Service access using limited set of characters
12/26/2000US6167428 Personal computer microprocessor firewalls for internet distributed processing
12/26/2000US6167426 Contact alerts for unconnected users
12/26/2000US6167408 Comparative updates tracking to synchronize local operating parameters with centrally maintained reference parameters in a multiprocessing system
12/26/2000US6167403 Network device with selectable trap definitions
12/26/2000US6167358 System and method for remotely monitoring a plurality of computer-based systems
12/26/2000US6167283 Cell selection based on user profile in cellular radio system
12/26/2000US6167278 Combination cordless-cellular telephone system
12/26/2000US6167273 Apparatus, and associated method, for effectuating power control to maintain desired QoS levels in the performance of a communication service
12/26/2000US6167265 Method for managing system fault for CDMA home location register
12/26/2000US6167235 Method and apparatus for providing additional information to a selective call device about a broadcast
12/26/2000US6167124 Bidding for 800 telecommunications traffic
12/26/2000US6167120 Apparatus and methods for home networking
12/26/2000US6167062 System and associated method for the synchronization and control of multiplexed payloads over a telecommunications network
12/26/2000US6167061 Transmitter, receiver, communication apparatus, communication method and communication system
12/26/2000US6167059 Apparatus and method for transmitting data
12/26/2000US6167058 Media access control protocol
12/26/2000US6167057 Data communication system and electronic control unit used therein
12/26/2000US6167055 Apparatus for provision of broadband signals over installed telephone wiring
12/26/2000US6167054 Method and apparatus providing programmable thresholds for full-duplex flow control in a network switch
12/26/2000US6167052 Establishing connectivity in networks
12/26/2000US6167051 Network node and method of packet transfer
12/26/2000US6167050 User traffic control apparatus for asynchronous transfer mode networks
12/26/2000US6167049 Non-zero minimum cell rate for available bit rate ATM service
12/26/2000US6167048 Clock recovery for video communication over ATM network
12/26/2000US6167047 Packet classification state machine
12/26/2000US6167046 Communication method, communication system and computer readable recording medium recording communication program
12/26/2000US6167044 System for information on demand, including multi-casting
12/26/2000US6167042 Communications between service providers and customer premises equipment
12/26/2000US6167041 Switch with flexible link list manager for handling ATM and STM traffic
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