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)
06/2005
06/23/2005WO2005057978A1 Method and device for managing resources shared by different operators in a communication system
06/23/2005WO2005057969A1 Method and mobile terminal arrangement for fast switching between multiple peripherals
06/23/2005WO2005057968A1 Apparatus and method for extending the coverage area of a wireless communication system using another wireless communication system
06/23/2005WO2005057964A1 Method and apparatus to inline encryption and decryption for a wireless station
06/23/2005WO2005057963A1 A method and apparatus to provide data streaming over a network connection in a wireless mac processor
06/23/2005WO2005057961A1 Methods and apparatuses for cdma2000/gprs roaming
06/23/2005WO2005057960A1 Communication handover method, communication system, communication message processing method, and communication message processing program
06/23/2005WO2005057958A1 A method for realizing packet data priority service
06/23/2005WO2005057952A1 Method and system for service node redundancy
06/23/2005WO2005057951A1 Method for substitute switching of spatially separated switching systems
06/23/2005WO2005057950A1 Method for backup switching spatially separated switching systems
06/23/2005WO2005057949A1 Configuration for substitute-switching spatially separated switching systems
06/23/2005WO2005057945A2 Tcp/ip offload device withg reduced sequential processing
06/23/2005WO2005057899A1 Method and apparatus for unified management of different type of communications over lan,wan and internet networks,using a web browser
06/23/2005WO2005057897A1 Computer-assisted telephony device
06/23/2005WO2005057886A2 Centralized voice over ip recording and retrieval method and apparatus
06/23/2005WO2005057881A1 High data rate interface with improved link synchronization
06/23/2005WO2005057880A2 Interface between ethernet and storage area network
06/23/2005WO2005057879A1 Discovery and connection management with mobile systems manager
06/23/2005WO2005057877A1 Method for moving of flows in communication networks
06/23/2005WO2005057872A1 A method for achieving the multimedia priority services
06/23/2005WO2005057868A1 Directed flood of push-to-talk announce message
06/23/2005WO2005057867A1 Optimizing 802.11 power-save for ip multicast groups
06/23/2005WO2005057866A1 Method and arrangement for adapting to variations in an available bandwidth to a local network
06/23/2005WO2005057865A1 Packet transmitter apparatus
06/23/2005WO2005057864A1 Network route switching system
06/23/2005WO2005057863A1 Data transmission apparatus
06/23/2005WO2005057861A1 Data collection system
06/23/2005WO2005057860A1 Information processing apparatus and information processing method
06/23/2005WO2005057859A1 Communications apparatus, image sensing apparatus and control method therefor
06/23/2005WO2005057858A1 A method of the subscriber terminal selecting the packet data gateway in the wireless local network
06/23/2005WO2005057857A2 Dsl system estimation and parameter recommendation
06/23/2005WO2005057856A2 A method of transferring data implying a network analyser card
06/23/2005WO2005057855A1 A system and method for testing the subscriber’s line
06/23/2005WO2005057854A1 Method of constructing a database of physical connections of an information transmission network
06/23/2005WO2005057853A1 Method for substitute switching of spatially separated switching systems
06/23/2005WO2005057852A1 Method and device for establishing a collaboration session
06/23/2005WO2005057851A1 Network communication security processor and data processing method
06/23/2005WO2005057850A1 A media gateway system
06/23/2005WO2005057849A1 A method for implementing mbms service announcement and the system thereof
06/23/2005WO2005057848A1 An access gateway of wlan and a method for ensuriilg network security using the access gateway of wlan
06/23/2005WO2005057837A1 Adaptive fec codeword management
06/23/2005WO2005057834A2 Plug-in network appliance
06/23/2005WO2005057830A2 System and method for dynamically determining rservation parmeters in a wireless network
06/23/2005WO2005057829A2 Enhanced telecommunication system
06/23/2005WO2005057822A1 System and method for transmitting random access data using orthogonal frequency division multiple access
06/23/2005WO2005057812A1 Apparatus and method for transmitting reverse channel information of a mobile station in a mobile communication system
06/23/2005WO2005057809A2 Method and system for packet-based tandem free operation
06/23/2005WO2005057800A2 Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks
06/23/2005WO2005057799A2 Bearer format information in a cellular system
06/23/2005WO2005057514A1 Personal alarm system
06/23/2005WO2005057466A2 System and method fot network monitoring of multiple medical devices
06/23/2005WO2005057433A1 Intentional addressing and resource query in a data network
06/23/2005WO2005057415A1 Seamless discovery of workstation-installed remote applications from the extranet
06/23/2005WO2005057413A1 Data conversion device, data conversion method, program for causing computer to function as data conversion device, and recording medium containing the program
06/23/2005WO2005057381A2 Systems and methods for authorizing delivery of incoming messages
06/23/2005WO2005057374A2 Method for channel congestion management
06/23/2005WO2005057370A2 Method and systems for toll-free internet protocol communication services
06/23/2005WO2005057338A2 Method and apparatus to combine heterogeneous hardware interfaces for next generation packet voice module devices
06/23/2005WO2005057334A2 Internet endpoint system
06/23/2005WO2005057332A2 Reliable multicast communication
06/23/2005WO2005057330A2 Method for establishing virtual intranet over internet based on a digital closed network constructed from a telephone exchange and a key telephone system and the virtual intranet structure using the same
06/23/2005WO2005057326A2 Framework to enable integration of anti-spam technologies
06/23/2005WO2005057324A2 A web service for remote application discovery
06/23/2005WO2005057315A2 Adaptive margin and band control in a dsl system
06/23/2005WO2005057233A2 Method and system for monitoring a selected region of an airspace associated with local area networks of computing devices
06/23/2005WO2005048106A3 Virtual private network with pseudo server
06/23/2005WO2005036840A3 Adaptive call admission control for calls handled over a compressed clear channel
06/23/2005WO2005032055A3 Method for communicating in an ad-hoc radio communication system
06/23/2005WO2005029762A3 Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
06/23/2005WO2005027434A3 Radio resource usage optimisation in a packet network
06/23/2005WO2005027370A3 Method and apparatus for identification and acquisition of directional wireless communications links to a network
06/23/2005WO2005025152A3 Synchronizing multiple copies of a database using digest
06/23/2005WO2005022826A3 Simple and resource-efficient resilient network systems
06/23/2005WO2005020027A3 An architecture that enables a mobile virtual network operator (mvno) to create a branded wireless offering
06/23/2005WO2005017716A3 Communications system providing message aggregation features and related methods
06/23/2005WO2005015807A3 Realtime electronic communications system and method
06/23/2005WO2005013537B1 Systems and methods for the synchronization of a real-time scheduled packet network using relative timing
06/23/2005WO2004114705A3 Apparatus, system, and method for autonomously managing reverse link communication resources in a distributed communication system
06/23/2005WO2004104771A3 System and method using presence in a data network to facilitate communication
06/23/2005WO2004095826A3 Appliances with a wireless data enabled remote
06/23/2005WO2004092927B1 Call admission control/session management based on n source to destination severity levels for ip networks
06/23/2005WO2004077725A3 System, method, and apparatus for associating access points with stations in a wireless network
06/23/2005WO2004073322A3 Network assisted cell reselection in wireless communications systems and methods
06/23/2005WO2004071031A8 Communications network and method for transmitting data in a communications network
06/23/2005WO2004055993A3 End-to-end location privacy in telecommunications networks
06/23/2005WO2004038699A3 Remote management system
06/23/2005WO2004025927A8 Method for reservation-less instant group conferencing
06/23/2005US20050138670 Digital video overlay for passive optical networks
06/23/2005US20050138650 Method and system for creating and providing a multi-tier networked service
06/23/2005US20050138642 Event correlation system and method for monitoring resources
06/23/2005US20050138630 Terminal, method and computer program product for interacting with a physical entity
06/23/2005US20050138626 Traffic control apparatus and service system using the same
06/23/2005US20050138582 System-on-chip development apparatus for wire and wireless internet phone
06/23/2005US20050138557 Method of configuring managed entities in a communications network using configuration templates
06/23/2005US20050138531 Apparatus and method for receiving a forward packet data control channel in a mobile communication system supporting packet data service
06/23/2005US20050138528 Method, system and transmitting side protocol entity for sending packet data units for unacknowledged mode services
06/23/2005US20050138524 Adaptive FEC codeword management
06/23/2005US20050138517 Processing device management system
06/23/2005US20050138493 Systems and methods for analyzing the selection of measurements of a communication network
1 ... 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 ... 4490