Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
12/2004
12/09/2004US20040246945 Method for controlling traffic in a virtual trunking process via a packet-oriented network
12/09/2004US20040246942 Efficient handling of isdn connections by a packet-oriented exchange
12/09/2004US20040246940 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
12/09/2004US20040246822 Apparatus and method for providing a unified telephony solution
12/09/2004US20040246331 System and method for intelligent multimedia conference collaboration summarization
12/09/2004DE10323403A1 Verfahren zur Signalisierung von Anrufumleitungsparametern in einem SIP-Netz Method for signaling of call forwarding parameters in a SIP network
12/09/2004DE10050360B4 Verfahren Aktivierung und/oder Deaktivierung von Diensten in einem Vermittlungssystem Process activation and / or deactivation of services in a switching system
12/09/2004CA2527985A1 Method for reducing the cost of handling incoming/outgoing phone calls
12/08/2004EP1484902A1 Method and apparatus for determining telecommunication number based on presence
12/08/2004EP1484712A1 Ic card and card reader
12/08/2004EP1483889A1 A method and apparatus for connecting packet telephony calls between secure and non-secure networks
12/08/2004EP1483888A1 Apparatus and method for computer telephone integration in packet switched telephone networks
12/08/2004EP1483887A1 Control of packet network-based service servers using in particular dtmf signals
12/08/2004EP1483884A2 System and method for mobile electronic messaging
12/08/2004EP1483864A1 System and method for communicating data during an audio conference
12/08/2004EP1483863A1 System and method for dynamically establishing optimum audio quality in an audio conference
12/08/2004EP1483646A2 System and method for communication channel and device control via an existing audio channel
12/08/2004CN1553681A Apparatus and method for realizing shielded called exchange equipment prompt sound
12/08/2004CN1179581C Gateway for connecting telecommunications networks and corresponding method
12/08/2004CN1179539C VOIP using SS7 signalling and cooperation of IP nodes with signalling points
12/08/2004CN1179536C Method for communication control in network
12/07/2004US6829645 Method and apparatus for establishing point-to-point communications over a computer network
12/07/2004US6829593 Method and system to provide objects, especially documents, multimedia objects, software applications and/or processes to users of a telecommunications network
12/07/2004US6829350 Method for operating a global, virtual call center
12/07/2004US6829346 Routing optimizations for telecommunications network system and method
12/07/2004US6829334 System and method for the creation and automatic deployment of personalized, dynamic and interactive voice services, with telephone-based service utilization and control
12/07/2004US6829332 Personal dial tone service with personalized call waiting
12/07/2004US6829249 Voice-over internet protocol
12/07/2004US6829243 Directory assistance for IP telephone subscribers
12/07/2004US6829236 System and method for providing automated directory assistance via the internet and corresponding call completion within a telecommunications system
12/07/2004US6829233 Internet telephony with interactive information
12/07/2004US6829232 Communication method for terminals connected to IP networks to receive services provided by intelligent networks
12/07/2004US6829231 Internet phone system and directory search engine using same
12/07/2004CA2201476C Regional centrex
12/02/2004WO2004105415A2 Wireless system with a multimode user interface dynamically configurable with user preferences
12/02/2004WO2004105345A1 System and method for virtual channel selection in ip telephony systems
12/02/2004WO2004105259A2 Method and apparatus for communicating with one of plural devices associated with a single telephone number during a disaster and disaster recovery
12/02/2004WO2004105253A1 Data processing device, encoding device, encoding method, decoding device, decoding method, and program
12/02/2004US20040240656 Call park and call park pickup systems, methods and network devices
12/02/2004US20040240642 Apparatus, systems and methods for managing incoming and outgoing communication
12/02/2004US20040240641 Method and apparatus for screening calls from a telephony device
12/02/2004US20040240441 Enabling packet switched calls to a wireless telephone user
12/02/2004US20040240439 Forced bearer routing for packet-mode interception
12/02/2004US20040240432 Method and apparatus for stand-alone voice over internet protocol with pots telephone support
12/02/2004US20040240431 Bearer path assurance test for call set-up using IP networks
12/02/2004US20040240421 Method for interoffice trunk testing
12/01/2004EP1482745A2 Method and arrangement for the registration of a terminal at a communication node
12/01/2004EP1482705A2 Method and system for establishing voice communications using a computer network
12/01/2004EP1482674A1 Call assurance test in an IP network
12/01/2004EP1481565A1 A server for joining a user to a group call in a group communication network
12/01/2004EP1129571A4 Private ip telephony backbone linking widely-distributed enterprise sites
12/01/2004EP1119956A4 Point-of-presence call center management system
12/01/2004EP1092313A4 Multimedia managing and prioritized queueing system integrated with intelligent routing capability
12/01/2004CN1552151A Policy based PC-to-phone text messaging for enterprise networks
12/01/2004CN1552150A Method and apparatus for resolving an entity identifier into an internet address using a domain name system (DNS) server
12/01/2004CN1552134A System and method for paging for voice over IP
12/01/2004CN1551605A Method and apparatus for session control
12/01/2004CN1551594A Communication terminal and its control method and control programmme
12/01/2004CN1551556A Clock synchronisation over a packet network
12/01/2004CN1178450C Method and system for extended addressing plans
12/01/2004CN1178443C Communication method and communication controller using said method
11/2004
11/30/2004US6826398 System for processing service data in telecommunications system
11/30/2004US6826272 Method and apparatus for integrated multimedia call control
11/30/2004US6826194 Method for serving IP users by graphically-based interaction to agents of a call center
11/30/2004US6826173 Enhanced subscriber IP alerting
11/30/2004CA2307742C Communication system using line appearances on a single line for connecting multiple devices
11/25/2004WO2004102941A1 System and process for routing telephony communications from a conventional telephone set through a data network
11/25/2004WO2004102919A1 Call admission control in voip systems
11/25/2004WO2004055626A3 Methods and systems for defining and distributing data collection rule sets and for filtering messages using same
11/25/2004US20040235463 Wireless system having a dynamically configured multimodal user interface based on user preferences
11/25/2004US20040234059 Method and apparatus for providing telephone conference bridging within a residential gateway
11/25/2004US20040234058 Systems and methods for providing conference communication
11/25/2004US20040234048 System and method for interactive communications with an end-user
11/25/2004US20040233925 Systems and methods for providing pooled access in a telecommunications network
11/25/2004US20040233901 Method and apparatus for establishing a wireless voice-over-IP telecommunication
11/25/2004US20040233898 Communication terminal, control method of the same, and control program of the same
11/25/2004DE102004016113A1 Verfahren und System zur Telefonübertragung Method and system for telephone transmission
11/24/2004EP1480431A1 Method for signaling of call diversion parameters in a SIP network
11/24/2004EP1430671A4 Architecture for transporting pbx signaling codes via sip
11/24/2004EP1188339B1 Method and system for providing telecommunication services across networks that use different protocols
11/24/2004EP1103133A4 Method and apparatus for facilitating tiered collaboration
11/24/2004EP1092308B1 Method and apparatus for non-disruptive addition of a new node to an inter-nodal network
11/24/2004EP0997030B1 Multimedia call handling
11/24/2004EP0848875B1 Method and network for call processing
11/24/2004CN1549538A Method and system for information distribution
11/24/2004CN1177459C Call transfer operation method and system for realizing the same method
11/23/2004US6823064 Enhanced terminal block for readily connecting customers to any of a plurality of telecommunications service providers
11/23/2004US6823060 Method for implementing service logic via database table transversals
11/23/2004US6823059 Method for allocating network resources
11/23/2004US6823047 Voice messaging system
11/23/2004US6822945 Method and apparatus for anticipating and planning communication-center resources based on evaluation of events waiting in a communication center master queue
11/23/2004CA2327162C Protecting communications network integrity
11/23/2004CA2192739C System for audio communication between two terminals connected to the internet network
11/18/2004WO2004100581A1 Methods and systems for instant voice messaging and instant voice message retrieval
11/18/2004WO2004100517A2 Automatic connection of applications between telephone users
11/18/2004WO2004100514A1 Method and arrangement in a communication system
11/18/2004WO2004100427A2 Method and system for automatic contact distribution utilizing presence detection
11/18/2004US20040230682 Handling queued sessions
11/18/2004US20040228352 Method and apparatus for session control
11/18/2004US20040228351 Method and apparatus for multiple media digital communication system