H04L 12 - Data switching networks

Patents for H04L 12 - Data switching networks (448,999)
11/2004
11/10/2004	EP1475926A2 Routing system for establishing optimal route in wireless personal area network (WPAN) and method thereof
11/10/2004	EP1475925A1 Communication device, communication method, recording medium, and program
11/10/2004	EP1475924A1 Wireless ad hoc communication with different power levels for message header and payload
11/10/2004	EP1475923A2 Wireless communications system for a tractor and trailer combination and other structures
11/10/2004	EP1475922A2 Data processing device, data processing system, data processing method, data processing program and recording medium storing the program
11/10/2004	EP1475915A2 Passive optical network employing multi-carrier code division multiple access
11/10/2004	EP1475903A1 Method for data transmission system in three phase power line
11/10/2004	EP1475902A1 Method and system for combined power supply of bus devices
11/10/2004	EP1475897A1 UWB Apparatus
11/10/2004	EP1475702A2 Method and apparatus for converting digital content metadata and network system using the same
11/10/2004	EP1474948A1 A method and an apparatus for registering a user in a group communication network
11/10/2004	EP1474947A1 A communication device for initiating a group call in a group communication network
11/10/2004	EP1474946A1 Management method for radio resources in a radio telecommunication system
11/10/2004	EP1474943A1 Method and node for establishing priority connections in telecommunication networks
11/10/2004	EP1474941A1 Device for testing packet-switched cellular radio network
11/10/2004	EP1474936A1 A method and an apparatus for removing a member from an active group call in a group communication network
11/10/2004	EP1474935A2 Self-organizing hierarchical wireless network for surveillance and control
11/10/2004	EP1474934A2 Telecommunications services apparatus for processing telephone communications
11/10/2004	EP1474913A2 Apparatus and method for integrated computer controlled call processing in packet switched telephone networks
11/10/2004	EP1474912A1 Apparatus and method for computer controlled call processing and information provision
11/10/2004	EP1474911A1 Method of accessing the presence information on several entities
11/10/2004	EP1474908A2 METHOD AND SYSTEM FOR SECURELY TRANSMITTING AND DISTRIBUTING INFORMATION AND FOR PRODUCING A PHYSICAL INSTANTIATION OF THE TRANSMITTED INFORMATION IN AN INTERMEDIATE, INFORMATION−STORAGE MEDIUM
11/10/2004	EP1474906A2 CLOCK−BASED TIME SLICING
11/10/2004	EP1474899A2 Short-range RF access point design enabling services to master and slave mobile devices
11/10/2004	EP1474898A1 Data transfer method
11/10/2004	EP1474896A1 Method and system for central management of a computer network
11/10/2004	EP1474895A2 Method and system for remotely servicing a detection device
11/10/2004	EP1474894A1 Identification of delivery objects
11/10/2004	EP1474892A1 Routing control and traffic information in a wireless system
11/10/2004	EP1474890A1 Adaptive measurement of round-trip time in automatic retransmission request (arq) protocols using an abort timer started at receipt of a negative acknowledgement (nak)
11/10/2004	EP1474883A2 TIME−SLICE SIGNALING FOR BROADBAND DIGITAL BROADCASTING
11/10/2004	EP1474881A2 Allocating traffic channels in a communications system
11/10/2004	EP1474875A2 Event driven filter monitoring for ip multicast services
11/10/2004	EP1474750A2 Method and system for multimedia tags
11/10/2004	EP1474745A1 System and method for the efficient use of network resources and the provision of television broadcast information
11/10/2004	EP1446725A4 Call center administration manager with rules-based routing prioritization
11/10/2004	EP1374057A4 SYSTEM, METHOD AND APPARATUS THAT EMPLOY VIRTUAL PRIVATE NETWORKS TO RESIST IP QoS DENIAL OF SERVICE ATTACKS
11/10/2004	EP1371178A4 System, method and apparatus that isolate virtual private network (vpn) and best effort traffic to resist denial of service attacks
11/10/2004	EP1368937A4 Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
11/10/2004	EP1295438B1 System, method, and apparatus for access channel traffic management
11/10/2004	EP1287716B1 Device and method for setting up a subsequent connection for data transmission via a mobile telecommunications system, after the termination of the first connection
11/10/2004	EP1284069B1 Broadband communications access device
11/10/2004	EP1273134B1 A technique for setting up calls in internet protocol mobile network
11/10/2004	EP1269701B1 Method for providing telephone services through xdsl connection lines
11/10/2004	EP1104639B1 Controlling quality of service in a mobile communications system
11/10/2004	EP1049982A4 Messaging system for conditionally selecting a network
11/10/2004	EP1036351B1 Messaging application layer (modbus) over ethernet to transport layer (tcp), communications method and apparatus
11/10/2004	EP1020056B1 Splitterless digital subscriber line communication system
11/10/2004	EP0925670B1 A method and system for reducing the pin count required for the interconnections of controller devices and physical devices in a network
11/10/2004	EP0867101B1 Connection admission control in high-speed packet switched networks
11/10/2004	EP0811285B1 Method and apparatus in network adapter for automatic retransmission of packets
11/10/2004	CN2655571Y Device for zone converting user equipment between UMTS and WLAN
11/10/2004	CN2655568Y Device for regulating radio network controller and node B resource management device for high-speed down link packet data service
11/10/2004	CN2655567Y Wireless local area network with mobile management RANIP gateway
11/10/2004	CN2655554Y Charge telephone apparatus
11/10/2004	CN2655535Y Data transmission apparatus of liquid injecting data, liquid injecting apparatus
11/10/2004	CN2655533Y Domestic electrical appliance controller for wireless network
11/10/2004	CN2655532Y Domestic distributed multimedia system
11/10/2004	CN2655531Y Apparatus for acquiring, processing and transmitting data of short message communication system in school yard
11/10/2004	CN2655530Y Network system
11/10/2004	CN2655524Y Power line wireless network bridge
11/10/2004	CN1545820A Scalable, modular, strictly non-blocking electro-optical cross connect core
11/10/2004	CN1545816A Device and method for QOS based cell capacity dimensioning
11/10/2004	CN1545798A Telephone outlet with packet telephony adapter, and a network using same
11/10/2004	CN1545791A Non-transparent data transmission in a mobile network
11/10/2004	CN1545789A Security in area networks
11/10/2004	CN1545784A Messaging systems
11/10/2004	CN1545783A Transmission of compression identifier of headers on data packet connection
11/10/2004	CN1545782A Method for managing network comprising a bridge between HAVi clusters
11/10/2004	CN1545781A Method for bridging a UPnP network and a HAVi network
11/10/2004	CN1545776A Physical layer automatic repeat request (arq)
11/10/2004	CN1545769A Single ended line probing in DSL system using transformerless hybrid
11/10/2004	CN1545658A Switch fabric with dual port memory emulation scheme
11/10/2004	CN1545653A Methods and device for interfacing communication between devices on different networks
11/10/2004	CN1545624A Guarding Against a í«denial-of-serviceí»
11/10/2004	CN1545623A System and method for reducing information communicated between universal mobile telecommunication system multimedia capable units
11/10/2004	CN1545365A Controlling quality of service in a mobile communications system
11/10/2004	CN1545361A Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjuction with the gsm a-interface telecommunications network protocol
11/10/2004	CN1545354A Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjuction with the gsm a-interface telecommunications network protocol
11/10/2004	CN1545353A Wireless telecommunications system utilizing CDMA radio frequency signal modulation in conjuction with the gsm a-interface telecommunications network protocol
11/10/2004	CN1545345A Method for disaster recovery of mobile soft switch network
11/10/2004	CN1545344A Method of digit-figure number matching
11/10/2004	CN1545343A Method and apparatus for implementing multifunction of M3UA protocol
11/10/2004	CN1545342A Method for switching-in large traffic signal and transmitting signal flow on a network processor
11/10/2004	CN1545338A Method and system for improving reliability of soft switch using off-site backup
11/10/2004	CN1545337A Method for splitting LPM algorithm to two CPU
11/10/2004	CN1545307A Method for demanding program on data network using mobile telephone or line telephone
11/10/2004	CN1545306A Virtual urban call commutator and implement method therefor
11/10/2004	CN1545303A Method for implementing multi-party conference service in communication network with separated bearing and controlling
11/10/2004	CN1545295A A method for user-oriented remote access control of network file system
11/10/2004	CN1545291A A method and system for signal transmission adaptation of H.248 protocol
11/10/2004	CN1545290A A method of distributed processing for RTP resource control
11/10/2004	CN1545289A Protocol server and method for implementing unification processing of three kinds of protocol short messages
11/10/2004	CN1545285A Method of access control list or security policy database
11/10/2004	CN1545282A Method of pre coding and decoding within media gateway and media gateway controller
11/10/2004	CN1545281A A method and system for H.248 message processing in distributed processing gateway
11/10/2004	CN1545280A A method for implementing hierarchical coding and decoding of H.248 message
11/10/2004	CN1545279A A method for implementing Move command in distributed processing gateway
11/10/2004	CN1545278A Method for C path state detecting of V5 access adaptation
11/10/2004	CN1545277A An end-to-end network bottleneck bandwidth measuring method

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