| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 12/03/2008 | EP1188281B1 System and method for providing device-aware services in an integrated telecommunications network |
| 12/03/2008 | CN101316448A Gateway device, optical network terminal, and passive optical network system |
| 12/03/2008 | CN101316301A System and method for providing real-time and reliable multi-person speech interaction in network game |
| 12/03/2008 | CN101316291A Method for portable fixed line |
| 12/03/2008 | CN101316269A Method and system for implementing group multimedia ring service, and video gateway |
| 12/03/2008 | CN101316247A Media conversion system, method, program, device and calling control device |
| 12/03/2008 | CN101316177A Computer and television function integrated IP video telephone |
| 12/03/2008 | CN100440890C Method for statistical parameter values of terminal reported from media gateway |
| 12/03/2008 | CN100440819C Network voice conversation detecting flow generation method based on conversation model |
| 12/02/2008 | US7460859 System and method for obtaining a status of an authorization device over a network for administration of theatrical performances |
| 12/02/2008 | US7460858 System for reducing paging channel occupancy for message waiting indication in mobile switching centers |
| 12/02/2008 | US7460658 Apparatus, and an associated method, for selectably and automatically redirecting a telephonic call to a secondary location |
| 12/02/2008 | US7460657 Speed activation of pre-determined call-forwarding number |
| 12/02/2008 | US7460656 Distributed processing in conference call systems |
| 12/02/2008 | US7460653 Apparatus and methods for telecommunication authentication |
| 12/02/2008 | US7460652 VoiceXML and rule engine based switchboard for interactive voice response (IVR) services |
| 12/02/2008 | US7460523 Client-server architecture for the delivery of broadband services |
| 12/02/2008 | US7460521 Communication system, call connection server, terminal apparatus and communication method |
| 12/02/2008 | US7460507 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 12/02/2008 | US7460496 Routing emails to a plurality of agents |
| 12/02/2008 | US7460479 Late frame recovery method |
| 11/27/2008 | WO2008110723A3 Method for optimising the routing of communications between a plurality of telephony domains |
| 11/27/2008 | WO2007149630A3 An efficient doppler compensation method and receiver for orthogonal-frequency-division-multiplexing (ofdm) systems |
| 11/27/2008 | WO2007111842A3 Method and system for low latency high quality music conferencing |
| 11/27/2008 | US20080292088 System and Method for Routing Calls Across Call Managers Using a Route Plan |
| 11/27/2008 | US20080292069 Ip handset-based voice mail notification |
| 11/27/2008 | US20080291263 Communication system |
| 11/26/2008 | EP1995934A1 Method and system for routing a SIP call in a network environment including a circuit-switched network and an IP Multimedia Subsystem IMS |
| 11/26/2008 | EP1994708A1 Message routing in the ip multimedia subsystem |
| 11/26/2008 | EP1994675A2 System and method for an integrated communications framework |
| 11/26/2008 | CN101312479A Fax mode negotiating method between gateways for network telephone call |
| 11/26/2008 | CN101312474A Method, system and service for ring back tone playing in IP multimedia sub-system |
| 11/26/2008 | CN101312470A Wireless network telephone apparatus having hold-free handset |
| 11/26/2008 | CN101312431A Congestion control system, service edge node, guidance server and congestion control method |
| 11/26/2008 | CN101312428A Voice packet transmitting and receiving method, media gateway and mobile switching center server |
| 11/26/2008 | CN100438541C Exchange system and communication recording method |
| 11/25/2008 | US7457759 Transaction sets for automated electronic ordering of telecommunications products and services |
| 11/25/2008 | US7457627 Transfer of information in a communication network with a verified QoS |
| 11/25/2008 | US7457396 Automated call management |
| 11/25/2008 | US7457290 Method and apparatus for automatic inter-domain routing of calls |
| 11/25/2008 | US7457278 Terminal connection device, connection control device, and multi-function telephone terminal |
| 11/25/2008 | US7457264 System for dispatching information packets and method therefor |
| 11/25/2008 | US7457254 Method and system for automatic language negotiation on voice (over IP) calls |
| 11/20/2008 | WO2008095987A3 Web-based search in a communication directory and establishment of a communication connection to another subscriber in a line and/or packet-switched communication network based on a search result |
| 11/20/2008 | US20080285737 Methods, systems, and computer program products for point code proxying between signaling points |
| 11/20/2008 | US20080285736 Systems and methods for providing unified collaboration systems with conditional communication handling |
| 11/20/2008 | US20080285726 IP Voice Call Surveillance Through Use Of Non-Dedicated IP Phone With Signal Alert Provided To Indicate Content Of Incoming Call Prior To An Answer As Being A Monitored Call |
| 11/20/2008 | US20080285547 Voice over internet protocol gateway and a method for controlling the same |
| 11/20/2008 | US20080285471 Call Release in Communication Networks |
| 11/19/2008 | CN101310511A System and method for monitoring quality of proxy service in call center |
| 11/19/2008 | CN101310268A System and method for routing information |
| 11/19/2008 | CN101309334A Charging method of number portable service in IP multimedia sub-system |
| 11/19/2008 | CN101309331A Voice communication method, apparatus, system thereof and data card, terminal |
| 11/19/2008 | CN101309330A 电子会议系统和连接切换方法 Electronic meeting system and connection switching method |
| 11/19/2008 | CN101309329A Implementing method for activation and occurrence of call finishing service |
| 11/19/2008 | CN101309328A Dial connection apparatus having public switched telephone network and voice over internet protocol functions |
| 11/18/2008 | US7454201 System for providing message services through a private network and mobile station |
| 11/18/2008 | US7454007 Telecommunication switch using generic API to support multiple protocol-specific signal control functions |
| 11/18/2008 | US7454006 Systems, methods and apparatus for providing a plurality of telecommunication services |
| 11/18/2008 | US7453990 Emergency call completion for VoIP based on location of call originator |
| 11/18/2008 | US7453908 Compressor/decompressor selecting apparatus and method of the same |
| 11/18/2008 | US7453891 Clusters of devices, softwares and methods for improved handling of a gatekeeper load in VoIP communication |
| 11/18/2008 | US7453869 Carrier based call release |
| 11/18/2008 | US7453827 IP telephone and IP adaptor |
| 11/18/2008 | US7453809 Trunk design optimization for public switched telephone network |
| 11/18/2008 | CA2297239C Enhanced interworking function for interfacing digital cellular voice and fax protocols and internet protocols |
| 11/13/2008 | WO2008137565A1 Systems and methods for phone call management |
| 11/13/2008 | WO2008135684A2 Method and server for routing a call for a first terminal towards a target terminal |
| 11/13/2008 | WO2008121347A3 System and method for gateway call routing |
| 11/13/2008 | WO2007130854A3 Accumulative decision point data analysis system for telephony and electronic communications operations |
| 11/13/2008 | US20080279555 Method to Provide Caller's Location in IP Phone System, Optical Transmission System, Optical Connector, and Optical Network Unit |
| 11/13/2008 | US20080279362 Methods and systems for protecting a telecommunication service |
| 11/13/2008 | US20080279359 System and method for restricting and monitoring telephone calls |
| 11/13/2008 | DE10133827B4 Verfahren zur Identifizierung eines anrufenden Teilnehmers und Telekommunikationssystem A method for identifying a calling party telecommunications system and |
| 11/12/2008 | EP1991021A1 Communication system, mobile terminal, information terminal, communication method, and program |
| 11/12/2008 | EP1990985A1 Internet telephony call box device implemented with a single SLIC module |
| 11/12/2008 | EP1990984A1 Communication conference system, speech converter, and signal conversion adaptor |
| 11/12/2008 | EP1989894A2 Methods, systems, and computer program products for selectively processing or redirecting signaling connection control part (sccp) messages |
| 11/12/2008 | EP1989867A2 Techniques for facilitating emergency calls |
| 11/12/2008 | EP1989866A2 Remote control of device by telephone or other communication devices |
| 11/12/2008 | EP1103137B1 Arranging authentication and ciphering in mobile communication system |
| 11/12/2008 | CN201150087Y IP voice access apparatus with simulation telephone interface and local line interface |
| 11/12/2008 | CN201150071Y Agricultural multifunctional information service platform |
| 11/12/2008 | CN101305591A Dynamic call characteristic control on a per call basis |
| 11/12/2008 | CN101304605A Method for implementing reanswer call |
| 11/12/2008 | CN101304413A Method, apparatus and system for initiating call |
| 11/12/2008 | CN101304323A Method for implementing centralization of explicit call diverting service in IP multimedia subsystem |
| 11/12/2008 | CN100433842C Integrated calling system for realizing flexible exchange multikind signalling and calling treatment method |
| 11/12/2008 | CN100433749C Enhanced media gateway control protocol |
| 11/12/2008 | CN100433695C Registration method of flexible switchboard intra domain user |
| 11/12/2008 | CN100433634C Method for statistical estimation of traffic dispersion in telecommunication network |
| 11/11/2008 | US7451220 Techniques for providing secure access to a communication system |
| 11/11/2008 | US7451207 Predictive provisioning of media resources |
| 11/11/2008 | US7450945 System and method for providing advanced wireless telephony services using a wireline telephone number |
| 11/11/2008 | US7450706 Method and system for providing location information associated with a calling party |
| 11/11/2008 | US7450704 Method and apparatus for communicating information about a called party to a calling party |
| 11/11/2008 | US7450700 Home office communication system and method |
| 11/11/2008 | US7450566 Apparatus and method for providing a unified telephony solution |
| 11/11/2008 | US7450565 Conversational bearer negotiation |
| 11/11/2008 | US7450562 Method for transmitting short message using internet phones and system therefor |