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)
10/2005
10/05/2005EP1582035A1 Method for controlling devices within a network by dedicated remote control and devices for carrying out said method
10/05/2005EP1582034A1 Method and communication device for expanding the range of data transmission rates in wireless local area networks
10/05/2005EP1582033A2 An l2 method for a wireless station to locate and associate with a wireless network in communication with a mobile ip agent
10/05/2005EP1582032A2 Mimo wlan system
10/05/2005EP1582031A2 Reference transport channel on/off status detection and reselection
10/05/2005EP1582030A1 Method for handling alerts by means of a management network comprising several levels in a communication system
10/05/2005EP1582029A1 Port adaptater network-analyzer
10/05/2005EP1582028A1 Method and apparatus providing user with account balance notification
10/05/2005EP1582027A1 Method for accessing a payment system
10/05/2005EP1582026A2 Method and apparatus for banding multiple access points
10/05/2005EP1582021A2 A method and an apparatus for mapping an mpeg transport stream into ip packets for wlan broadcast
10/05/2005EP1582020A2 Method and apparatus for synchronizing digital video using a beacon packet
10/05/2005EP1582016A1 Methods for controlling random access to prevent collision between uplink messages in a mobile communication system
10/05/2005EP1582013A2 Method and apparatus for relaying information in an ad-hoc network
10/05/2005EP1581989A2 Circuit protection system
10/05/2005EP1581885A2 Contents and information providing service system for using a code, user terminal, communication agency platform, operating agency platform, on-line relation member module, and the method from the same
10/05/2005EP1581883A2 System and method for measuring middleware response time
10/05/2005EP1581882A2 System and method for rendering content on multiple devices
10/05/2005EP1581881A2 Constrained user interface in a communications network
10/05/2005EP1581875A2 Using direct memory access for performing database operations between two or more machines
10/05/2005EP1581868A2 A user-centric service providing device and service providing method
10/05/2005EP1581861A1 High performance transparent call distribution
10/05/2005EP1581849A1 Divided rights in authorized domain
10/05/2005EP1581842A2 Circuit protection system
10/05/2005EP1550251A4 System and method for integrating wlan and 3g
10/05/2005EP1527623A4 Routing header based routing in internet protocol (ip)-cellular networks
10/05/2005EP1512254B1 Communication method and system for transmitting timed and event-driven ethernet messages
10/05/2005EP1504602A4 Videoconference with a call center
10/05/2005EP1468541B1 Method and system for peer to peer communication in a network environment
10/05/2005EP1468364A4 Electronic branding technology
10/05/2005EP1454152A4 Method and system for providing failure protection in a ring network that utilizes label switching
10/05/2005EP1452042B1 Method and system for providing access to subscriber services
10/05/2005EP1444579A4 Atm video caching system for efficient bandwidth usage for video on demand applications
10/05/2005EP1436934A4 Centralized resource manager
10/05/2005EP1386449A4 System and method to assure network service levels with intelligent routing
10/05/2005EP1380142A4 Optimizing voice-over-ip priority and bandwidth requirements
10/05/2005EP1329055B1 Card type network interface, network conference terminal device and system
10/05/2005EP1302034B1 Method for increasing the data throughput in a communication system
10/05/2005EP1269738B1 Apparatus for communication of chat messages and method therefor
10/05/2005EP1230769B1 Method and system for transmitting ethernet frames in a sdh network
10/05/2005EP1228595B1 Method and system for discarding and regenerating acknowledgment packets in adsl communications
10/05/2005EP1190572A4 Methods and apparatus for information broadcasting and reception
10/05/2005EP1169804B1 Flexible radio link control protocol
10/05/2005EP1125207A4 Bi-directional process-to-process byte stream protocol
10/05/2005EP1086562B1 Multiple switching centre data network
10/05/2005EP1086558B1 Network access server control
10/05/2005EP1076968B1 Networked conditional access module
10/05/2005EP1033002A4 Method and apparatus for performing service level analysis of communications network performance metrics
10/05/2005EP1010192A4 Asynchronous transfer mode (atm) multicast tree delivery switching
10/05/2005EP1000392A4 Embedded network management system
10/05/2005EP0983672B1 Communication system for electronic messages
10/05/2005EP0972380B1 Intelligent communication server and communication system incorporating same
10/05/2005EP0932971B1 System and method for transporting a call in a telecommunication network
10/05/2005EP0872077A4 Method and apparatus for providing conditional access in connection-oriented, interactive networks with a multiplicity of service providers
10/05/2005EP0846382B1 Interconnect fault detection and localization method and apparatus
10/05/2005CN2731843Y Radio communication logistical network structure
10/05/2005CN2731560Y Network data stream indicator of computer
10/05/2005CN1679370A Flexible and scalable method for handling telecommunication equipments through the control of ATM access networks
10/05/2005CN1679369A Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
10/05/2005CN1679368A System and method for communication service portability
10/05/2005CN1679362A A communication device for initiating a group call in a group communication network
10/05/2005CN1679361A Method for operation of a terminal in a radio communication system, radio communication system, terminal and confirmation unit for a radio communication system
10/05/2005CN1679360A Apparatus and method for transparent and integrated wireless messaging in a multi-mode environment
10/05/2005CN1679359A Multi-channel mobile ad hoc network
10/05/2005CN1679358A Multiple path reactive routing in a mobile ad hoc network
10/05/2005CN1679355A Intelligent communication node object beacon framework
10/05/2005CN1679351A Automatic channel selection in a radio access network
10/05/2005CN1679350A Dedicated high priority access channel
10/05/2005CN1679348A Intelligent communication node object beacon framework in a mobile ad hoc network
10/05/2005CN1679336A Video on demand server system and method
10/05/2005CN1679326A A method and system for memory PVR functions in a broadcast environment
10/05/2005CN1679317A Method for IP-based corporate telephone platform billing
10/05/2005CN1679316A 自动计费方法 Automatic accounting method
10/05/2005CN1679315A Communication arrangement and transmission unit for information transfer by means of at least one transmission line and a circuit arrangement for connection to the transmission unit
10/05/2005CN1679313A Method for reservation-less instant group conferencing
10/05/2005CN1679310A Wireless local or metropolitan area network with intrusion detection features and related methods
10/05/2005CN1679303A Method for providing a group of elementary services in a telecommunications network
10/05/2005CN1679301A Retaining capability of handling original type messages in an upgraded computer system
10/05/2005CN1679300A Remote dynamic configuration of a web server to provide capacity on demand
10/05/2005CN1679298A Internet device providing quality and link information
10/05/2005CN1679297A Apparatus, method, system and software product supporting transition between network communication protocols
10/05/2005CN1679287A Conferencing system
10/05/2005CN1679286A 电子邮件传送系统 Mail delivery system
10/05/2005CN1679285A Methods for performing medium dedication in order to ensure the quality of service for delivering real-time data across wireless network
10/05/2005CN1679284A Monitoring link quality in a mobile ad hoc network
10/05/2005CN1679283A A method and a system for performing connectivity evaluations on data communication networks and related information technology product
10/05/2005CN1679282A System and method for TCP offload
10/05/2005CN1679281A 分组处理引擎 Packet Processing Engine
10/05/2005CN1679280A Filter for traffic separation
10/05/2005CN1679279A Network system, spanning tree structuring method, spanning tree structure node, and spanning tree structure program
10/05/2005CN1679278A 无线接口 Wireless Interface
10/05/2005CN1679277A Test method for message paths in communication networks, and network element
10/05/2005CN1679276A Windows management instrument synchronized repository provider
10/05/2005CN1679275A Method and system for configuration control in telecommunications networks
10/05/2005CN1679274A System supporting the migration of telecommunication subscribers to new call services
10/05/2005CN1679266A Mobile ad-hoc network with intrusion detection features and related methods
10/05/2005CN1679265A Pre-negotiated quality of service
10/05/2005CN1679264A Wireless local on metropolitan area network with intrusion detection features and related methods
10/05/2005CN1679263A Application level gateway and firewall rule set download validation
10/05/2005CN1679262A Apparatus and related method for data synchronization across a wireless network
1 ... 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 ... 4490