Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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12/12/2006 | US7149208 Method and apparatus for providing caller identification based responses in a computer telephony environment |
12/12/2006 | US7149194 Telephone systems |
12/12/2006 | CA2418852C Call hold signaling |
12/12/2006 | CA2262874C System and method for controlling data access in a computer network |
12/12/2006 | CA2237520C Data communication method, data communication terminal, data communication system and communication control system |
12/07/2006 | WO2006130414A2 Apparatus and method for providing a network termination point |
12/07/2006 | WO2006129296A1 Method, system and circuit for suggesting alternative voip destinations to a called number |
12/07/2006 | US20060277051 Method and devices for evaluating transmission times and for procesing a vioce singnal received in a terminal connected to a packet network |
12/07/2006 | US20060274733 Screening inbound calls in a packet-based communications network |
12/07/2006 | US20060274655 Method and apparatus for multiple media digital communication system |
12/06/2006 | EP1729491A2 Setup of a point-to-point telephony call over a packet network |
12/06/2006 | EP1729477A1 Method for setting up a connection via a communication device to a terminal device, terminal device and communication device to carry out said method |
12/06/2006 | CN1875610A Method for reducing costs during the transfer of unidirectional information streams |
12/06/2006 | CN1874557A Method and media network gateway for implementing conversation in packet-packet model |
12/06/2006 | CN1874537A Method and equipment for implementing full distributed type management |
12/06/2006 | CN1874532A Method of media gateway controller for controlling media gateway to play back audio |
12/06/2006 | CN1874385A Method for controlling bandwidth of link |
12/06/2006 | CN1874384A Method for switching services |
12/06/2006 | CN1874383A Method for implementing pause and recovery of call |
12/06/2006 | CN1874382A Method, system and circuit for starting substitution of traffic connection |
12/06/2006 | CN1874345A Method for statistical parameter values of terminal reported from media gateway |
12/06/2006 | CN1874297A Techniques for efficient control of aggregating wireless voice communications |
12/05/2006 | US7146629 Multi-user talking system and multi-user talking method |
12/05/2006 | US7146163 Sender-address-based telecommunications operator callback system and method |
12/05/2006 | US7146001 Dynamic essential line service |
12/05/2006 | US7146000 Routing engine for telecommunications network |
12/05/2006 | US7145997 Method and system for callback in case of an emergency session |
12/05/2006 | US7145943 XDSL system with improved impedance circuitry |
12/05/2006 | US7145902 Method for transmitting data in a telecommunications network and switch for implementing said method |
12/05/2006 | US7145901 Method of requesting security and release of communication band |
12/05/2006 | US7145900 Packet-switched telephony call server |
12/05/2006 | US7145884 Speaker tracking on a single core in a packet based conferencing system |
11/30/2006 | WO2006126964A2 Enhanced voip media flow quality by adapting speech encoding based on selected modulation and coding scheme (mcs) |
11/30/2006 | WO2006126957A2 Connection type handover of voice over internet protocol call based on resource type |
11/30/2006 | WO2006126923A1 Local switching in radio access networks |
11/30/2006 | WO2006125743A1 Routing based upon origin of a call |
11/30/2006 | WO2006060394A3 Ss7 telecommunications node and method for synthetic global title translation |
11/30/2006 | US20060271808 Method for processing a connection-mode ip connection according to non-availability situations |
11/30/2006 | US20060270404 Method and element for service control |
11/30/2006 | US20060268826 Communication path setting method and communication path setting system |
11/30/2006 | US20060268750 Methods and system for instant voice messaging and instant voice message retrieval |
11/30/2006 | DE10040461B4 Vermittlungssteuerung in einem privaten Netz mit Telekommunikationsanlagen Switching control in a private network with telecommunications systems |
11/29/2006 | EP1726142A1 Improvements in or relating to a telecommunications network |
11/29/2006 | EP1726128A2 Internet protocol (ip) phone with search and advertising capability |
11/29/2006 | EP1726110A2 Broadcast signal delivery system for use with wireless technology |
11/29/2006 | EP1025720B1 Real-time interactive directory |
11/29/2006 | CN1871825A Managing a packet switched conference call |
11/29/2006 | CN1870703A Calling route control method |
11/29/2006 | CN1870702A Method and system for controlling connecting |
11/29/2006 | CN1870700A Method for access comprehensive service digital network service stage at next generation network |
11/29/2006 | CN1870691A Method for listening dailed signal sound at dail line terminal when network communicating |
11/29/2006 | CN1870680A Communication exchange device and its operation method |
11/29/2006 | CN1287552C Method for mapping transform types in No.7 gate signaling networks |
11/28/2006 | US7143134 System and method for integrating electronic transcription systems |
11/28/2006 | US7142862 Intra-service number portability in wireless network |
11/28/2006 | US7142857 Apparatus, method and system for maintaining call control at a gateway mobile switching center utilizing a packet network |
11/28/2006 | US7142852 Method and gateway for controlling call routing |
11/28/2006 | US7142660 System and method for adapting remote access telephony networks to national deviations |
11/28/2006 | US7142659 Directory assistance method and apparatus |
11/28/2006 | US7142658 DTMF control |
11/28/2006 | US7142657 Method and system for preventing call forward looping |
11/28/2006 | US7142653 System and method for providing caller information across heterogeneous networks |
11/28/2006 | US7142646 Voice mail integration with instant messenger |
11/28/2006 | US7142640 Method and system of remotely restoring communication lines |
11/28/2006 | US7142560 System and method for virtual multiline telephony in a home-network telephone |
11/28/2006 | US7142535 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
11/28/2006 | US7142532 System and method for improving communication between a switched network and a packet network |
11/28/2006 | US7142531 Method and system of relaying calls with a tone provision function in the next generation mobile communication network |
11/28/2006 | US7142506 Method and apparatus for transmitting packets |
11/28/2006 | CA2263264C Internet-based telephone call manager |
11/23/2006 | WO2005109844A8 Enhanced call pickup |
11/23/2006 | WO2005070115A3 Proprietary protocol for voip based features |
11/23/2006 | US20060264208 Telephone system based on presence and call routing method thereof |
11/23/2006 | US20060264200 Lawful interception of multimedia calls |
11/23/2006 | US20060262918 VPN PRI OSN independent authorization levels |
11/23/2006 | US20060262917 Methods, systems, and computer program products for providing presence-qualified E.164 number mapping (ENUM) service in a communications network |
11/23/2006 | US20060262775 Method for controlling highly accessible user access networks via a packet-based network service point |
11/23/2006 | DE10394323T5 Verfahren und System zum Bereitstellen einer Expertenunterstützung mit einem Kundeninteraktionssystem Method and system for providing expert assistance with a customer interaction system |
11/22/2006 | EP1725060A1 Wireless ip telephone unit |
11/22/2006 | EP1723770A1 Method for establishing a call in a telecommunications network; telecommunications network; and controlling device for packet networks |
11/22/2006 | CN1868204A Communication control device and method |
11/22/2006 | CN1868197A Method, software product and device for signalling bearer channel modifications by means of a SIP protocol |
11/22/2006 | CN1868164A Method and system for integration of instant messaging and PSTN based teleconferencing |
11/22/2006 | CN1867011A Method and apparatus for transparently transmitting dual-tone multi-frequency signal under prepositioning echo canceller condition |
11/22/2006 | CN1867010A High capacity ISDN access system and method in next generation network |
11/22/2006 | CN1866900A Apparatus, and associated method, for providing communication access to a communication device at a network access port |
11/22/2006 | CN1866830A Method for realizing media gateway synchronization in communication system |
11/21/2006 | USRE39406 Telephone line coupler |
11/21/2006 | US7140004 Method and apparatus for zero-footprint phone application development |
11/21/2006 | US7139715 System and method for providing remote automatic speech recognition and text to speech services via a packet network |
11/21/2006 | US7139568 Method and system for mobile number portability service |
11/21/2006 | US7139392 Device and method for suppressing DSL signal echo induced by bridgetap |
11/21/2006 | US7139388 Methods, systems, and computer program products for post-global-title-translation (GTT) load sharing |
11/21/2006 | US7139387 Method and system for integrating multi services for intelligent networks |
11/21/2006 | US7139386 Communication system and method for controlling features in a communication system |
11/21/2006 | US7139385 Method for NPA split processing on a service control point |
11/21/2006 | US7139384 System and method for mixed mode communications in an advanced intelligent network telephone system |
11/21/2006 | US7139382 System and method for restricting incoming calls |
11/21/2006 | US7139380 System and method for performing signaling-plan-specific call progress analysis |
11/21/2006 | US7139379 Monitoring telephone conferences through a network of computer controlled display terminals, each associated with a telephone station and displaying a user-interactive monitoring page |