| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 07/17/2003 | US20030133558 Multiple call waiting in a packetized communication system |
| 07/17/2003 | US20030133555 Apparatus and method for network-initiated real-time multi-party communications |
| 07/17/2003 | US20030133549 Directory delivery system and method for a digital subscriber line modem |
| 07/17/2003 | US20030133548 Method for redirecting a calling phone from an interactive response system to a destination phone |
| 07/17/2003 | US20030133442 Communication apparatus |
| 07/17/2003 | US20030133440 Method to reduce the distortion in a voice transmission over data networks |
| 07/17/2003 | US20030133407 Method and system for effective utilizing the switching capacity of local exchanges |
| 07/17/2003 | CA2468569A1 Method and system for controlling audio content during multiparty communication sessions |
| 07/17/2003 | CA2467086A1 Priority indication for voice over internet protocol calls |
| 07/16/2003 | EP1328121A1 Apparatus and methods in improving and enhancing telephony telecommunications |
| 07/16/2003 | EP1328110A1 A call handling device for different types of applications |
| 07/16/2003 | EP1328106A1 Method for remotely evaluating the audio quality of an IP voice terminal and corresponding terminal |
| 07/16/2003 | EP1327323A2 Monitoring quality of service in packet-based communications |
| 07/16/2003 | CN1430387A Data communication system and method between networks |
| 07/16/2003 | CN1115041C Fee counting method |
| 07/15/2003 | US6594357 System and method of registering the identity of a telephone terminal in association with the identity of a computer terminal |
| 07/15/2003 | US6594356 Initiating a controlling service |
| 07/15/2003 | US6594353 Method and system for connecting subscribers of a telecommunication network in a switching center |
| 07/15/2003 | US6594349 System and method for automatically delivering messages to a telecommunications device |
| 07/15/2003 | US6594344 Auto latency test tool |
| 07/15/2003 | US6594322 Method of distributed loop control for a multicarrier telephony transport |
| 07/15/2003 | US6594285 Intelligent network service provisioning system |
| 07/15/2003 | US6594280 Method and apparatus for supporting header suppression and multiple microflows in a network |
| 07/15/2003 | US6594269 Interactive information transaction processing system on IP telephony platform |
| 07/15/2003 | US6594257 Network-based method and apparatus for initiating and completing a telephone call via the internet |
| 07/15/2003 | US6594255 PBX with short messaging service on a telephone display |
| 07/15/2003 | US6594254 Domain name server architecture for translating telephone number domain names into network protocol addresses |
| 07/15/2003 | US6594253 System and method for mobility management for an internet telephone call to a mobile terminal |
| 07/15/2003 | US6594230 System and method for providing advanced calling features to a packet network-based communication device and packet network employing the same |
| 07/15/2003 | CA2249841C Pots/packet bridge |
| 07/15/2003 | CA2228981C Active user registry |
| 07/15/2003 | CA2188875C Communications system and method for operating same |
| 07/10/2003 | WO2003056846A1 Communication network |
| 07/10/2003 | WO2003056845A1 Communication network |
| 07/10/2003 | WO2003056799A1 Dynamic presence management |
| 07/10/2003 | WO2003056798A1 Exchange system and communication recording method |
| 07/10/2003 | WO2003056777A1 Data flow between a data network and a mobile node |
| 07/10/2003 | WO2003056732A1 Synchronization of signaling messages and multimedia content loading |
| 07/10/2003 | WO2003036842A3 Method for controlling traffic in a virtual trunking process via a packet-oriented network |
| 07/10/2003 | WO2003024013A3 System for enhancing data transfer |
| 07/10/2003 | US20030131132 Method and system for a routing server for selecting a PSTN gateway |
| 07/10/2003 | US20030129986 Signal monitoring apparatus |
| 07/10/2003 | US20030128833 Combined caller and agent endpoint manager |
| 07/10/2003 | US20030128831 System and method for call re-direction in h.323 network |
| 07/10/2003 | US20030128827 Internet-based message delivery with PSTN billing |
| 07/10/2003 | US20030128697 Method and apparatus for establishing communications with a remote node on a switched network based on hypertext calling received from a packet network |
| 07/10/2003 | US20030128696 Secure voice and data transmission via IP telephones |
| 07/10/2003 | US20030128695 Home gateway for executing a function of a security protocol and a method thereof |
| 07/10/2003 | US20030128694 Call control network, access control server and call control method |
| 07/10/2003 | US20030128691 Method for public access to private phone numbers and other telephonic peripherals using a caller access code |
| 07/10/2003 | US20030128670 Adaptive bit rate vocoder for IP telecommunications |
| 07/10/2003 | US20030128665 Method and apparatus for packet transmission scheduling by performing load control functionality |
| 07/10/2003 | CA2469825A1 Communication network |
| 07/09/2003 | EP1326463A1 Method and apparatus for packet transmission scheduling by performing load control functionality |
| 07/09/2003 | EP1326415A2 Apparatus and methods enhancing call routing to and within call-centers |
| 07/09/2003 | EP1326414A2 Secure voice and data transmission via IP telephones |
| 07/09/2003 | EP1326407A2 Automatic registration method of an IP telephony end-point |
| 07/09/2003 | EP1326392A1 Data flow between a data network and a mobile node |
| 07/09/2003 | EP1326365A1 Communication gateway and a method that is able to execute a function of a security protocol |
| 07/09/2003 | EP1326359A1 Adaptive bit rate vocoder for IP telecommunications |
| 07/09/2003 | EP1325618A2 Method for transmission of voice over wireless packet-switched networks |
| 07/09/2003 | EP1325617A2 Communications system and method for controlling features in a communications system |
| 07/09/2003 | EP1325616A2 Method for the administration and establishment of services in a switched system |
| 07/09/2003 | EP1325612A2 Communications installation and method for operating a communications system |
| 07/09/2003 | EP1325395A2 Interface for intelligent network services |
| 07/09/2003 | EP1310084A4 Method for charging on-line directory assistance services |
| 07/09/2003 | EP1285318A4 On-line directory assistance system |
| 07/09/2003 | CN1114335C Method and equipment for call transfer in telecommunications network |
| 07/09/2003 | CN1114331C Channel allocation method and circuit for testing trunk line in radio communication system |
| 07/08/2003 | US6591212 Method for testing continuity of ISUP relay call |
| 07/08/2003 | US6590969 Method to route an incoming call, telecommunication terminal, and destination terminal selection arrangement |
| 07/08/2003 | US6590869 Method and apparatus for selecting whether to place a call over the internet or the PSTN using a two tiered process |
| 07/08/2003 | CA2268553C Method and system for transferring digital data calls between different destinations |
| 07/08/2003 | CA2215228C System and method for accessing data files in a computer network |
| 07/03/2003 | WO2003055193A1 System and method for integrating multimedia services with traditional telephony via different networks |
| 07/03/2003 | WO2003055192A1 Method and system for automatic telephone call forwarding |
| 07/03/2003 | WO2003055189A1 Method for exchanging information by means of voice over a packet-oriented network |
| 07/03/2003 | WO2003055185A1 Database driven methods and systems for real time call tracing |
| 07/03/2003 | WO2003055172A2 Method for producing an easily configurable interface between a communication network and a service offer using an internet-type network |
| 07/03/2003 | WO2003055166A1 Interfacing of networks with different protocols via a media gateway controller |
| 07/03/2003 | WO2003055158A1 System for converting text data into speech output |
| 07/03/2003 | WO2003055082A2 Third-party redirection of an incoming call via a display-based communication center |
| 07/03/2003 | WO2003054731A2 Method for conducting a computer-aided transformation of structured documents |
| 07/03/2003 | WO2003019919A9 Architecture for linking multiple internet protocol telephony devices having a common telephone number |
| 07/03/2003 | US20030126291 Method and message distributor for routing requests to a processing node |
| 07/03/2003 | US20030126257 Method for recording events in an IP network |
| 07/03/2003 | US20030126207 Instant messaging with voice conference feature |
| 07/03/2003 | US20030126188 Generic header parser providing support for data transport protocol independent packet voice solutions |
| 07/03/2003 | US20030125960 Method and apparatus for controlling the transition of an audio signal converter between two operative modes based on a certain characteristic of the audio input signal |
| 07/03/2003 | US20030123635 System and method for server redundancy in IP-based telephone system |
| 07/03/2003 | US20030123619 Voice authenticated terminal registration |
| 07/03/2003 | US20030123488 Synchronization of signaling messages and multimedia content loading |
| 07/03/2003 | US20030123474 System and method for call completion on busy subscribers |
| 07/03/2003 | US20030123436 System and method for voice over Internet protocol (VoIP) and facsimile over Internet protocol (FoIP) calling over the Internet |
| 07/03/2003 | US20030123435 Method for providing voice over internet protocol call service |
| 07/03/2003 | US20030123434 Internet telephone system |
| 07/03/2003 | US20030123432 Method and system for automatic proxy server workload shifting for load balancing |
| 07/03/2003 | US20030123430 Voice over packet network phone |
| 07/03/2003 | US20030123428 Transmission timing |
| 07/03/2003 | US20030123388 Admissions control in a connectionless communications network |