| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 02/24/2005 | US20050041644 Data communication apparatus and data communication method |
| 02/24/2005 | US20050041643 Data communication apparatus and data communication method |
| 02/24/2005 | US20050041604 Supporting enhanced media communications in communications conferences |
| 02/24/2005 | US20050041603 Supporting enhanced media communications |
| 02/24/2005 | US20050041580 Method and apparatus for anticipating and planning communicaiton-center resources based on evaluation of events waiting in a communicaiton center master queue |
| 02/24/2005 | DE4436175B4 Vorrichtung zum Fernzugreifen auf einen Computer ausgehend von einem Telefonhandapparat A device for remotely accessing a computer from a telephone handset |
| 02/23/2005 | EP1509033A1 Method and devices for connecting IP terminations and PSTN terminations |
| 02/23/2005 | EP1509019A1 User to user information exchange over session initiation protocol based networks |
| 02/23/2005 | EP1509018A1 Method, software product and apparatuses for signalling the modification of bearer channels using SIP protocol |
| 02/23/2005 | EP1508219A1 Method and device for echo suppression in a communications network |
| 02/23/2005 | EP1374507A4 Selective feature blocking in a communications network |
| 02/23/2005 | EP1293086B1 Data transmission method, in particular advertising information, on a user terminal |
| 02/23/2005 | EP1125279A4 System and method for providing network coordinated conversational services |
| 02/23/2005 | EP1121793B1 Method and apparatus for improving call setup efficiency in multimedia communications systems |
| 02/23/2005 | CN1585382A Apparatus and method for processing packets in wireless local area network access point |
| 02/23/2005 | CN1190922C System and method for providing video service in environment of radio network |
| 02/22/2005 | US6859776 Method and apparatus for optimizing a spoken dialog between a person and a machine |
| 02/22/2005 | US6859451 Server for handling multimodal information |
| 02/22/2005 | US6859448 H.323 mobility protocol for terminal, user and service mobility |
| 02/22/2005 | CA2294442C System and method for coding and broadcasting voice data |
| 02/22/2005 | CA2246192C Method and devices for bridging data and telephone networks |
| 02/17/2005 | WO2005015889A1 Methods and devices for evaluating transmission times and for processing a voice signal received in a terminal connected to a packet network |
| 02/17/2005 | WO2005015828A1 A method for the statistical estimation of the traffic dispersion in telecommunication network |
| 02/17/2005 | WO2005015418A1 Relay server, relay server service management method, service providing system, and program |
| 02/17/2005 | US20050037740 System and method for delivery of multimedia content into end-user devices |
| 02/17/2005 | US20050036596 Reverse call origination via a non-signaling network |
| 02/17/2005 | US20050036593 System and method for the creation and automatic deployment of personalized, dynamic and interactive voice services, with real-time database queries |
| 02/17/2005 | US20050036492 Method for redirecting a bearer connection (bearer redirect) for SIP/ SIP-T subscribers |
| 02/17/2005 | US20050036472 Methods and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control |
| 02/17/2005 | US20050036467 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 02/17/2005 | DE10333137A1 Communication network terminal containing two interface structures each for communication nodes, at least first application using first interface structure |
| 02/17/2005 | DE10228919B4 Verfahren zur Rufnummernumwertung zwischen Endgeräten in einem Kommunikationsnetzwerk A process for Rufnummernumwertung between terminals in a communication network |
| 02/16/2005 | EP1507395A1 Method for the setting up of call forwarding for a SIP telephone number of a SIP client in a mixed circuit switched / packet network |
| 02/16/2005 | EP1507393A1 Group establishment system and method in a communication network |
| 02/16/2005 | EP1506657A1 Dynamic call control |
| 02/16/2005 | EP1373912A4 Communications system with fraud monitoring |
| 02/16/2005 | CN1582563A Routing of emergency calls based on geographic location of originating telephone end office |
| 02/16/2005 | CN1581992A System and method for realizing encrypted communication in mobile communication system |
| 02/16/2005 | CN1581908A Method for controlling an indicating element, terminal device and program |
| 02/16/2005 | CN1190099C Apparatus and method for providing TV broadcasting service in mobile in mobile communication system |
| 02/16/2005 | CN1190047C Method and system for realizing personal number servie of blended teleohone net and IP net user service |
| 02/16/2005 | CN1190043C Method of providing packet voice call service in wireless communication network and network architectre therefor |
| 02/15/2005 | US6857074 Systems and methods for storing, delivering, and managing messages |
| 02/15/2005 | US6857072 System and method for enabling encryption/authentication of a telephony network |
| 02/15/2005 | US6857024 System and method for providing on-line advertising and information |
| 02/15/2005 | US6857021 Proximity-based registration on a data network telephony system |
| 02/15/2005 | US6856960 System and method for providing remote automatic speech recognition and text-to-speech services via a packet network |
| 02/15/2005 | US6856678 Method for updating call redirection destinations in a communication network |
| 02/15/2005 | US6856675 Process for signalling cost information upon connection establishment and a tariff server therefor |
| 02/15/2005 | US6856618 Apparatus and method for computer telephone integration in packet switched telephone networks |
| 02/15/2005 | US6856617 Method for processing outgoing call in voice over internet protocol (VIP) gateway |
| 02/15/2005 | US6856616 System and method for providing service provider configurations for telephones using a central server in a data network telephony system |
| 02/15/2005 | US6856613 Method and apparatus for throttling audio packets according to gateway processing capacity |
| 02/15/2005 | US6856612 Methods and systems for call routing and codec negotiation in hybrid voice/data/internet/wireless systems |
| 02/10/2005 | WO2005013590A1 Communication system, call connection server, terminal apparatus and communication method |
| 02/10/2005 | WO2005013577A1 Connection of users in hybrid communication networks |
| 02/10/2005 | WO2005013572A2 System and method for converging circuit switched and packed switched communications |
| 02/10/2005 | WO2005013541A2 System and method for providing alternate routing in a network |
| 02/10/2005 | WO2004053646A3 Virtual pbx based on sip and feature servers |
| 02/10/2005 | WO2003077499A3 Coding of data in a data package |
| 02/10/2005 | US20050034168 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
| 02/10/2005 | US20050033836 Terminal-based instruction execution in an ip communications network |
| 02/10/2005 | US20050033581 Dual compression voice recordation non-repudiation system |
| 02/10/2005 | US20050032553 Mobile communication terminal, application executing control method, application executing control program, and computer-readable recording medium |
| 02/10/2005 | US20050031116 Method for activating an indicating element, terminal device and program |
| 02/10/2005 | US20050031108 System for discover of provisioning information by telephones in a frame switched network without a broadcast based protocol |
| 02/10/2005 | US20050031097 Gateway with voice |
| 02/10/2005 | US20050030941 IP packet ready PBX expansion circuit for a conventional personal computer with expandable, distributed DSP architecture |
| 02/10/2005 | US20050030889 Method and system for transmiting in-band call processing-related traffic using bearer facilities |
| 02/10/2005 | DE10328884A1 Call-back function implementation method in which a range of call-back functions are provided via a host server and Internet connection with an appropriate web page interface for configuring the call-back service |
| 02/10/2005 | CA2541388A1 System and method for converging circuit switched and packed switched communications |
| 02/09/2005 | EP1505842A2 Method for bearer redirection for SIP/SIP-T users |
| 02/09/2005 | EP1505813A2 Control of a display element of a subscriber device dependent on the status of a target device |
| 02/09/2005 | EP1504589A1 Device to terminate a modem relay channel directly to an ip network |
| 02/09/2005 | EP1504578A2 Device for modem relay channel termination |
| 02/09/2005 | EP1504577A2 System and method for registering ip address of wireless communication device |
| 02/09/2005 | EP1504569A1 Method and device for modem relay termination |
| 02/09/2005 | EP1504550A2 End user control of a teleconferencing network through a data network |
| 02/09/2005 | EP1410585A4 Firewall control for secure private networks with public voip access |
| 02/09/2005 | EP1008266B1 Communication system including means for transmitting internet addresses via sms |
| 02/09/2005 | CN1578367A Method and apparatus for transmitting speech signal via data telecommunication network |
| 02/09/2005 | CN1578312A Ip communication device |
| 02/09/2005 | CN1578283A Communication system and method providing ip facilities to a stimuli terminal |
| 02/09/2005 | CN1578253A Method and arrangement for accessing a first terminal in a first communication network from a second communication node in a second communication network |
| 02/09/2005 | CN1578222A System and method for reproducing multimedia content in mobile phone |
| 02/09/2005 | CN1578221A Communication terminal, control method of communication terminal, and control program of communication terminal |
| 02/09/2005 | CN1188985C Jam control system of voice network through internet protocol |
| 02/08/2005 | US6854015 System for isolating ethernet network traffic |
| 02/08/2005 | US6853719 Provision of media content to telephony callers on-hold |
| 02/08/2005 | US6853715 Provisioning of subscriber services |
| 02/08/2005 | US6853714 Apparatus and method for providing enhanced telecommunications services |
| 02/08/2005 | US6853636 Reverse call origination via a packet switched network |
| 02/08/2005 | CA2308066C Digital private signaling system over internet protocol |
| 02/03/2005 | WO2005011252A1 Gateway device, audio communication system, and audio communication method |
| 02/03/2005 | WO2005011247A1 Communication capability coupons |
| 02/03/2005 | WO2005011246A1 System and method for proxy gatekeeper in h.323 based ip telephony system |
| 02/03/2005 | WO2005011245A1 Access control of a multimedia session according to network resource availability |
| 02/03/2005 | WO2005011244A2 Method of controlling a service centralizing system in telephone networks, and corresponding system and gateway |
| 02/03/2005 | WO2005011239A1 Gateway device, private branch exchange system, and private branch exchange method |
| 02/03/2005 | WO2005011233A1 Transmission of voip through firewalls |