Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
06/2006
06/20/2006US7065571 System, method and computer program product for policy-based billing in a network architecture
06/20/2006US7065203 Method and system for managing call requests in a limited bandwidth environment
06/20/2006US7065202 Retrieval of data related to a call center
06/20/2006US7065200 Method of detecting circular routing in No. 7 signaling
06/20/2006US7065199 Communication system including means for transmitting internet addresses via SMS
06/20/2006US7065197 Status messaging using associated phone tags
06/20/2006US7065191 Method and system for budgeting resources dedicated to processing non-voice data traffic
06/20/2006US7065186 Telephone based access to instant messaging
06/20/2006US7065184 Method and system for multimodal presence detection
06/20/2006US7065069 System for interconnecting circuit-based terminal devices with packet-based terminal devices in a voice communication connection
06/20/2006US7065043 Method and system for connecting to a proxy server with the lowest workload through querying a load monitor
06/15/2006WO2006062854A2 System and method for routing calls
06/15/2006WO2006062461A1 Method for compensating delays
06/15/2006US20060126815 Method for providing subscriber-based ringback tone through a call-orginating exchanger
06/14/2006EP1670228A2 Establishment of a VoIP connection using the PSTN
06/14/2006EP1670206A1 Apparatus and method for converting control information
06/14/2006EP1670198A2 Messaging advice in presence-aware networks
06/14/2006EP1670197A2 Messaging advice in presence-aware networks
06/14/2006EP1668865A1 Network entity for interconnecting sip end-points of different capabilities
06/14/2006EP1668471A2 Methods and systems for per-session dynamic management of media gateway resources
06/14/2006EP1155535B1 Methods for implementing a talkgroup call with competing sources in a multicast ip network
06/14/2006DE102004004794B4 Verfahren und Kommunikationsanordnung zum Aufbau einer Kommunikationsbeziehung Method and communication system for establishing a communication relationship
06/14/2006CN1787587A Method for establishing calling on-line by network telephone
06/14/2006CN1787582A Network telephone system and main apparatus of the network telephone system
06/14/2006CN1787581A Network telephone system and main apparatus and telephone terminals used in the network telephone system
06/14/2006CN1787438A Electronic business network system and intelligent information terminal thereof
06/14/2006CN1259804C Control of a multicall in a telecommunications system
06/13/2006US7062241 Signal processor and method for the system-independent digital evaluation of mobile communications reception signals of various mobile phone standards
06/13/2006US7062033 DTMF signal transmission method and communication apparatus
06/13/2006US7062030 Method and system for handling calls in a communication network
06/13/2006US7062029 Method and apparatus for communicating information about a called party to a calling party
06/13/2006US7062027 Service control apparatus, forwarding switching equipment, service control system, and service control method
06/13/2006US7062025 Internet-enabled conferencing system and method accommodating PSTN and IP traffic
06/13/2006US7061923 Method and apparatus for managing local resources at service nodes in an intelligent network
06/13/2006US7061903 Media communication system, and terminal apparatus and signal conversion apparatus in said system
06/13/2006US7061902 Telephone communication system and method for controlling the telephone communication system
06/13/2006US7061901 Data network and PSTN telephony system
06/13/2006US7061894 System and method for providing voice communications for radio network
06/13/2006CA2192740C Telephone apparatus used for computer network telephone system
06/08/2006WO2006060394A2 Ss7 telecommunications node and method for synthetic global title translation
06/08/2006WO2006031816B1 Methods, systems, and computer program products for post-global-title-translation (gtt) load sharing
06/07/2006EP1667406A1 A method of setting up data communication with a communication device, a configuration server, and furthermore a computer software product therefor
06/07/2006EP1665756A1 Interworking of hybrid protocol multimedia networks
06/07/2006EP1665755A1 Automatic call initiation method
06/07/2006EP1665734A1 Method for processing a connection-mode ip connection according to non-availability situations
06/07/2006EP1665722A1 Exchange protocol for combinational multimedia services
06/07/2006EP1665686A1 System and method for providing transparency in delivering private network features
06/07/2006EP1665560A2 Multiple imsi multiple/single msisdn (mimm/mism) on multiple sims for a single operator
06/07/2006EP1665229A2 Speech synthesis
06/07/2006EP1664991A2 Supporting enhanced media communications
06/07/2006EP1664982A2 Dynamic cost network routing
06/07/2006EP1550255A4 Methods and systems for locating redundant telephony call processing hosts in geographically separate locations
06/07/2006EP1325618B1 Method for transmission of voice over wireless packet-switched networks
06/07/2006CN1784026A Speech communication system and method based on mobile telephone speech encoding and decoding system
06/07/2006CN1783924A Automatic call conversion system,apparatus and method based on location information
06/07/2006CN1258932C Method for forwarding packet calls in mobile communication system
06/06/2006US7058714 Special gateway for multimedia networks
06/06/2006US7058713 Method to assess the quality of a voice communication over packet networks
06/06/2006US7058082 Communicating messages in a multiple communication protocol network
06/06/2006US7058068 Session initiation protocol based advanced intelligent network/intelligent network messaging
06/06/2006US7058048 Per-call quality of service monitor for multimedia communications system
06/06/2006US7058045 Method and network element for processing signaling data and for controlling connections of subscribers of a packet-switching communications network
06/06/2006US7058023 Self-configuring network telephone system and method
06/06/2006CA2331975C Method and apparatus for overload control in multi-branch packet networks
06/01/2006WO2006056508A1 Process for securing communication connections and associated billing in a redundant communication network
06/01/2006US20060115069 SS7 telecommunications node and method for synthetic global title translation
06/01/2006US20060115068 Virtual service switching function
06/01/2006US20060114890 Method and apparatus for practicing IP telephony from an internet-capable radio
06/01/2006US20060114845 Method and apparatus for exchange of information in a communication system
06/01/2006US20060113843 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network
06/01/2006DE4212102B4 Computergestütztes Fernsprechanwendungssystem Computer-assisted telephone application system
05/2006
05/31/2006EP1662749A2 Managing communications between a client and a server in a network with delivery of electronic messages
05/31/2006EP1662748A2 Managing communications between a client and a server in a network with caller identity information
05/31/2006EP1662747A2 Managing communications between a client and a server in a network with selection among links having different transer rate
05/31/2006EP1661363A1 Method for supporting the name delivery feature for mixed tdm networks/sip centrex communication architectures
05/31/2006EP1661300A1 Method of proving service for telephone call recording and system thereof
05/31/2006EP1602025A4 Internet telephony network and methods for using the same
05/31/2006EP1599948B1 Propagation-time-dependent switch off of the echo compensation in a packet network
05/31/2006EP1145153A4 Method and apparatus for creating specialized multimedia threads in a multimedia communication center
05/31/2006CN1781325A Methods and systems for instant voice messaging and instant voice message retrieval
05/31/2006CN1781302A A method and apparatus for connecting packet telephony calls between secure and non-secure networks
05/31/2006CN1780343A User verification processing system for contemporary mobile communication terminal and its running method
05/31/2006CN1780342A Method for transmitting IP address by public switched telephone network
05/30/2006US7054939 Simultaneous visual and telephonic access to interactive information delivery
05/30/2006US7054866 Systems and methods for communicating from an integration platform to a provisioning server
05/30/2006US7054811 Method and system for verifying and enabling user access based on voice parameters
05/30/2006US7054805 Method and system for allocating memory during encoding of a datastream
05/30/2006US7054626 Method and architecture for an interactive two-way data communication network
05/30/2006US7054432 Geographical call routing for a non-emergency calling service
05/30/2006US7054431 Method and system for generating call data reports
05/30/2006US7054430 Method and apparatus to validate a subscriber line
05/30/2006US7054429 Method and system for call notification
05/30/2006US7054427 System and method for enhanced internet service connections
05/30/2006US7054424 Audio conferencing method using scalable architecture
05/30/2006US7054422 Methods and systems for accessing peg count information generated by signaling gateway or signal transfer point
05/30/2006US7054420 Voice over IP telephone recording architecture
05/30/2006US7054327 Method of providing quality of service (QOS) to voice applications in routed IP networks
05/25/2006US20060112429 Central exchange for an ip monitoring
05/25/2006US20060109976 Method and system for monitoring and managing multi-sourced call centers
05/25/2006US20060109973 Method for conveying call origination information in a predictive dialing environment