Patents for H04L 12 - Data switching networks (448,999)
09/2001
09/05/2001EP1129578A1 Signalling of bouquet information in a digital transmission system
09/05/2001EP1129571A1 Private ip telephony backbone linking widely-distributed enterprise sites
09/05/2001EP1129565A1 A method for storing and forwarding voice and facsimile messages using an e-mail platform
09/05/2001EP1129563A1 Fault-tolerant networking
09/05/2001EP1129561A1 A semaphore coding method to ensure data integrity in a can microcontroller and a can microcontroller that implements this method
09/05/2001EP1129560A1 Transparent access relay to a server network
09/05/2001EP1129559A1 A method for writing back message ID information to a match ID register and a Can microcontroller that implements this method
09/05/2001EP1129558A1 Internet system and method for selecting a closest server from a plurality of alternative servers
09/05/2001EP1129557A2 Managing internet protocol connection oriented services
09/05/2001EP1129555A2 Method and apparatus for determining properties of a signal transmission channel
09/05/2001EP1129550A1 SYSTEM AND METHOD FOR IMPLEMENTING XoIP OVER ANSI-136-A CIRCUIT-SWITCHED/PACKET-SWITCHED MOBILE COMMUNICATIONS NETWORKS
09/05/2001EP1129549A2 Communications network and method of routing messages within the network
09/05/2001EP1129548A1 A method for automatically transmitting an acknowledge frame in canopen and other can application layer protocols
09/05/2001EP1129547A1 Node insertion and removal in a loop network
09/05/2001EP1129546A1 Method and apparatus for fair and efficient scheduling of variable size data packets in input buffered switch
09/05/2001EP1129545A1 An integrated telephony network combining a packet data network and a dedicated-connection network
09/05/2001EP1129544A2 System and method of analyzing network protocols
09/05/2001EP1129543A2 Accounting method and apparatus for communications networks
09/05/2001EP1129532A1 Event based rate policing with a jumping window
09/05/2001EP1129412A2 Internet client-server multiplexer
09/05/2001EP1129411A1 Method and apparatus in a messaging system for facilitating a reduction of latency
09/05/2001EP1129401A1 Connection concentrator for distributed object systems
09/05/2001EP1129400A1 Method and system for managing i/o transmissions in a fibre channel network
09/05/2001EP1128991A1 System for downloading data files into several computers on board a motor vehicle
09/05/2001EP1124677A4 Blends of fluoroelastomer interpolymers with thermo fluoroplastic interpolymers and the use of such blends in hoses
09/05/2001EP1034639B1 Method and communication system for processing alarms in a management network with several management levels
09/05/2001EP0862295B1 Data transmitter, data receiver, and data transmission controller
09/05/2001EP0709015B1 Control of handover and transmission power control of mobile station in a mobile telecommunications system
09/05/2001CN2446723Y Network walkie-talkie
09/05/2001CN1311973A Method for switching a 1st communication line to a 2nd communication lind between two communication systems
09/05/2001CN1311966A Method and system for providing personal base station communications
09/05/2001CN1311940A Link-level flow control method for an ATM server
09/05/2001CN1311939A Method for re-routing data packets to another network
09/05/2001CN1311937A Active publishing method
09/05/2001CN1311936A Method and apparatus for user and device command and control in a network
09/05/2001CN1311935A Method and apparatus for universally accessiable command and control information in a network
09/05/2001CN1311934A Communications network
09/05/2001CN1311933A Communications network
09/05/2001CN1311930A Wireless protocol method and apparatus supporting transaction requests with variable length responses
09/05/2001CN1311879A An autopoietic network system endowed with distributed artificial intelligence for the supply of high volume high speed multimedia telesthesia, telemetry, telekinesis, telepresence
09/05/2001CN1311875A Method for communication
09/05/2001CN1311619A Mobile telephone set having e-mail function
09/05/2001CN1311607A Selected priority mode for digital communiation exchanger
09/05/2001CN1311600A Telephone equipment based on internet
09/05/2001CN1311599A Method for affording conference and generating announce used in radio VoIP and VoATM calling
09/05/2001CN1311591A Transmission method and device for keywork compacting and grouping
09/05/2001CN1311587A Method and device used for data flow clock
09/05/2001CN1311586A Charging method for collecting fee of receiving/transmitting data packet from data packet node to adjacent nodes
09/05/2001CN1311585A Flow identification device, flow processing device, and method therefor
09/05/2001CN1311569A TDM-TDMA communication method and equipment
09/05/2001CN1311567A Radio relay system
09/05/2001CN1311482A Intelligent home control bus
09/05/2001CN1311469A Interface system, interface connection method and information terminal
09/04/2001US6286111 Retry mechanism for remote operation failure in distributed computing environment
09/04/2001US6286071 Communication control method, communication system and electronic device used therefor
09/04/2001US6286067 Method and system for the simplification of leaf-limited bridges
09/04/2001US6286058 Apparatus and methods for automatically rerouting packets in the event of a link failure
09/04/2001US6286052 Method and apparatus for identifying network data traffic flows and for applying quality of service treatments to the flows
09/04/2001US6286050 System and method for monitoring and management of telecommunications equipment using enhanced internet access
09/04/2001US6286049 System and method for providing broadband content to high-speed access subscribers
09/04/2001US6286048 System and method for discovering relative states of processors
09/04/2001US6286047 Method and system for automatic discovery of network services
09/04/2001US6286044 Network-connected device management system
09/04/2001US6286043 User profile management in the presence of dynamic pages using content templates
09/04/2001US6286042 System and method for communications management with redundancy
09/04/2001US6286040 User-friendly interface for setting expressions on an SNMP agent
09/04/2001US6286039 Automatic static to dynamic IP address and DNS address management for remote communications network access
09/04/2001US6286038 Method and apparatus for remotely configuring a network device
09/04/2001US6286031 Scalable multimedia distribution method using client pull to retrieve objects in a client-specific multimedia list
09/04/2001US6285960 Method and apparatus for a router line card with adaptive selectable gain control
09/04/2001US6285892 Data transmission system for reducing terminal power consumption in a wireless network
09/04/2001US6285889 Information output system, method for outputting information and terminal devices for outputting information via mobile communication network
09/04/2001US6285878 Broadband wireless communication systems provided by commercial airlines
09/04/2001US6285824 Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method
09/04/2001US6285809 Wraparound optical switch matrix
09/04/2001US6285748 Network traffic controller
09/04/2001US6285688 Network management system
09/04/2001US6285686 Using page registers for efficient communication
09/04/2001US6285685 Apparatus and method for providing PC communication and internet service by using settop box
09/04/2001US6285684 Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method
09/04/2001US6285682 Method and apparatus for determining the frame rate of a frame
09/04/2001US6285681 Variable length burst transmission over the physical layer of a multilayer transmission format
09/04/2001US6285680 Central site call routing apparatus and method
09/04/2001US6285679 Methods and apparatus for event-driven routing
09/04/2001US6285677 Switching matrix for a communications network
09/04/2001US6285676 Method of controlling bandwidth of virtual path capable of reducing load of transit switch
09/04/2001US6285675 ATM cell switching system
09/04/2001US6285674 Hybrid distributed broadcast and unknown server for emulated local area networks
09/04/2001US6285671 Method and system for providing facsimile service over a digital subscriber line
09/04/2001US6285665 Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
09/04/2001US6285662 Apparatus, and associated method for selecting a size of a contention window for a packet of data system
09/04/2001US6285661 Low delay real time digital video mixing for multipoint video conferencing
09/04/2001US6285660 User network control
09/04/2001US6285659 Automatic protocol selection mechanism
09/04/2001US6285658 System for managing flow bandwidth utilization at network, transport and application layers in store and forward network
09/04/2001US6285657 System and method of scheduling data cells based upon sustainable cell rate and peak cell rate over a variable bandwidth channel
09/04/2001US6285656 Active-passive flow switch failover technology
09/04/2001CA2247951C A control architecture using an embedded signal status protocol
09/04/2001CA2212388C Network communication services method and apparatus
09/04/2001CA2185357C A packet data communications system