Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
11/2005
11/30/2005EP1163576A4 Conversational computing via conversational virtual machine
11/30/2005CN1703917A Method and arrangement for concealing true identity of user in communications system
11/30/2005CN1703888A Network telephone system and methods therefor
11/30/2005CN1229949C System and method for sending e-mail by wireless communication device
11/29/2005US6971120 Method and apparatus for providing consumer-chosen telephone services on a digital cable TV set-top box
11/29/2005US6970930 Method and system of providing differentiated services
11/29/2005US6970915 Streaming content over a telephone interface
11/29/2005US6970711 Dual protocol GPRS message center and method therefor
11/29/2005US6970566 Network system and method for secure communication service
11/29/2005US6970555 Fault tolerant telephony control
11/29/2005US6970553 Integrated chat client with calling party choice
11/29/2005US6970546 Intelligent remote caller ID
11/29/2005US6970456 Method of monitoring the use of a chargeable dynamic signaling port of an inter-exchange trunk
11/29/2005US6970450 System, method and computer program product for point-to-point bandwidth conservation in an IP network
11/29/2005US6970434 Hierarchical communication system providing intelligent data, program and processing migration
11/24/2005WO2005112484A1 Method and apparatus for interconnecting telecommunication networks
11/24/2005WO2005112420A1 A system and method for intercepting international calls and applying least cost routing for selected subscribers
11/24/2005WO2005112416A2 System and method for call routing and enabling interaction between callers with calls positioned in a queue
11/24/2005WO2005112415A1 Method for establishing a communication link
11/24/2005WO2005112392A2 Transmission of video over ip
11/24/2005WO2005112376A2 Bandwidth reduction in a voip network using music on hold
11/24/2005US20050262435 Automatic detection and dialing of phone numbers on computer documents
11/24/2005US20050262249 Apparatus and method to provide conference data sharing
11/24/2005US20050261860 Testing of transmission quality in packet-based networks
11/24/2005US20050261013 Apparatus and method for mediating between callers and receivers using mobile phones
11/24/2005US20050260976 Communication system
11/24/2005US20050259807 Method and network for providing access to an information network
11/24/2005US20050259806 Automated directory assistance system for a hybrid TDM/VoIP network
11/24/2005US20050259802 Architecture and implementation for control of context aware call processing with local feature definition
11/24/2005US20050259798 Integrated instant messaging, routing and telephone services billing system
11/24/2005US20050259669 Media gateway device
11/24/2005US20050259667 Detection and mitigation of unwanted bulk calls (spam) in VoIP networks
11/24/2005US20050259638 Voice -over-IP enabled chat
11/24/2005US20050259636 Voice over internet protocol system having dynamic gain control function and method thereof
11/24/2005US20050259635 Method for forwarding signalling messages and corresponding components
11/24/2005US20050259601 Video conferencing over public network
11/24/2005DE19948090B4 Verfahren zum Anschliessen eines Endgerätes an eine Telekommunikationsanlage sowie zugehörige elektronische Baueinheiten Method for connecting a terminal to a telecommunications system and associated electronic assemblies
11/23/2005EP1599026A2 Registering access device multimedia content via a broadband access gateway
11/23/2005EP1598990A1 Packet transmission device
11/23/2005EP1597882A2 Internet telephony network and methods for using the same
11/23/2005EP1597881A1 Data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network
11/23/2005EP1212889B1 Verfahren und anordnung zum synchronisieren von basisstationen eines mobilen kommunikationsnetzes
11/23/2005EP1116364A4 Embedded web phone module
11/23/2005CN1700794A IP phone network system
11/23/2005CN1228942C System and method for providing group communication services
11/22/2005US6968334 Method and business process to maintain privacy in distributed recommendation systems
11/22/2005US6968044 Telephone emergency response system and method
11/22/2005US6967958 Communication-status notification apparatus for communication system, communication-status display apparatus, communication-status notification method, medium in which communication-status notification program is recorded and communication apparatus
11/22/2005US6967957 Architecture for the rapid creation of telephony services in a next generation network
11/22/2005US6967947 Method and system for providing controllable enhanced call service features at mobile locations
11/22/2005US6967946 Voice and data exchange over a packet based network with precise tone plan
11/22/2005US6967941 System and method for inter-domain mobility management
11/22/2005US6967933 Processing multimedia calls in a packet-based network
11/22/2005US6967928 Internet telephony system
11/17/2005WO2005109844A2 Enhanced call pickup
11/17/2005WO2005109802A2 Multimedia access device and system employing the same
11/17/2005WO2005109796A1 Method and telecommunication system for initiating an enhanced communication connection
11/17/2005WO2004095755A3 System and method for internet protocol telephony advertisement protocol
11/17/2005US20050255838 System and method for handling data transfers
11/17/2005US20050255823 Integrated circuit for processing data blocks received from a plurality of data sources
11/17/2005US20050254630 Communication system
11/17/2005US20050254496 Broadband telecommunications system
11/17/2005US20050254482 Apparatus and method for voice processing of voice over internet protocol (VoIP)
11/17/2005US20050254475 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
11/17/2005CA2565919A1 Multimedia access device and system employing the same
11/17/2005CA2563732A1 Enhanced call pickup
11/16/2005EP1596566A1 Method of re-directing IP-telephone calls to a mobile telephone
11/16/2005EP1596564A2 Method and system for extended network access notification via a broadband access gateway
11/16/2005EP1596558A1 Methods and apparatus for packet communications between a first and a second modem
11/16/2005EP1595388A1 Call forwarding in a packet switched system with back up terminals
11/16/2005EP1497740A4 Webcasting with just-in-time resource provisioning, automated signal acquisition and streaming, and fully-automated event archival
11/16/2005EP1452007A4 Routing of emergency calls based on geographic location of originating telephone end office
11/16/2005EP0774184A4 An improved network architecture to support multiple site real-time video games
11/16/2005EP0757877B1 Telecommunication system
11/16/2005CN1698328A Recursive querry for communications network data
11/16/2005CN1698327A Data sink/data source data transmission device and data terminal device for a circuit-switched and packet-switched network
11/16/2005CN1698324A Packet transmission device
11/16/2005CN1697534A A method of delivering multimedia associated with a voice link
11/16/2005CN1227945C Method and system for setting up speech connection in different networks
11/16/2005CN1227862C Multimedia information communication system
11/15/2005US6965865 System and method for integrated customer management
11/15/2005US6965597 Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
11/15/2005US6965595 Method and apparatus for internet access which bypass local central end office using digital loop carrier and permanent signal treatment procedures
11/15/2005US6965562 System and method for managing a network to sustain the quality of voice over internet protocol communications
11/15/2005US6965561 Terminal multiplexer structure
11/10/2005WO2005107276A2 Telecommunication network comprising several private overlay networks, automatic switch for implementing said network, and emergency call centre
11/10/2005WO2005107229A1 Method and unit used to determine useable services
11/10/2005WO2005107211A1 Apparatus and method to provide conference data sharing
11/10/2005WO2005107183A1 Packet communication system
11/10/2005WO2005107144A1 System and method for handling data transfers
11/10/2005WO2005039203A3 Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network
11/10/2005US20050250491 System and method for inter-domain mobility management
11/10/2005US20050250447 Communication system
11/10/2005US20050249345 Call hold signaling
11/10/2005US20050249334 Method and apparatus for obtaining telephone status over a network
11/10/2005US20050249198 POTS/Packet Bridge
11/10/2005US20050249196 Multimedia access device and system employing the same
11/10/2005US20050249195 Methods, systems and computer program products for handling multiple incoming calls simultaneously using central office voice over network (co_von)
11/10/2005US20050249193 Methods, apparatus and computer program products for associating local telephone numbers with emergency phone calls in a packet switched telephone system
11/10/2005US20050249192 Bandwidth reduction in a VoIP network using music on hold