| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 05/25/2005 | EP1532813A1 Ancillary information transmission while user is on hold during a telecommunications device teleconference |
| 05/25/2005 | EP1532793A1 Served initiated authorised communication in the presence of network address translator (nat) or firewalls |
| 05/25/2005 | EP1433337B1 Signalling method and arrangement |
| 05/25/2005 | EP1362456A4 System and method for intercepting telecommunications |
| 05/25/2005 | EP1340346A4 Unified communications client |
| 05/25/2005 | EP1013056B1 Method for executing telecommunication connections over a public network position |
| 05/25/2005 | DE10133764B4 Verfahren zum Aufbau einer Kommunikationsverbindung und Telekommunikationssystem A method for establishing a communication link and telecommunication system |
| 05/25/2005 | CN1620824A 通信网络 Communications network |
| 05/25/2005 | CN1620084A Local telephone network calling control system and control method |
| 05/25/2005 | CN1620062A Method for providing service of multimedia mail box to support user mobility |
| 05/25/2005 | CN1203687C Implementation of additional functions and performance criteria of call distribution system |
| 05/25/2005 | CN1203683C Implementation of additional functions for user port with individually configured performance criteria |
| 05/25/2005 | CN1203682C Method and communications arrangement for realising user service characteristic |
| 05/25/2005 | CN1203681C System for converting routing address within telecommunications network |
| 05/24/2005 | US6898620 Multiplexing video and control signals onto UTP |
| 05/24/2005 | US6898565 Virtual presence |
| 05/24/2005 | US6898424 Remote control method and system, server, data processing device, and storage medium |
| 05/24/2005 | US6898421 Service providing apparatus and method, and service verifying apparatus using information terminal |
| 05/24/2005 | US6898278 Signaling switch for use in information protocol telephony |
| 05/24/2005 | US6898275 Method and apparatus for providing expanded telecommunications service |
| 05/24/2005 | US6898190 Method for estimating telephony system-queue waiting time in an agent level routing environment |
| 05/24/2005 | US6898188 Gatekeeper simulator in a LAN telephony system |
| 05/19/2005 | WO2005046193A1 Instructive out-of-service telephone lines |
| 05/19/2005 | WO2005045555A2 Hybrid intelligent network |
| 05/19/2005 | WO2005017693A3 Multiple imsi multiple/single msisdn (mimm/mism) on multiple sims for a single operator |
| 05/19/2005 | WO2004107721B1 Call transfer and call pickup |
| 05/19/2005 | WO2004080037A8 System and method for facilitating ip telephony applications |
| 05/19/2005 | US20050108348 Endpoint status notification system |
| 05/19/2005 | US20050107086 Method and gateway for controlling call routing |
| 05/19/2005 | US20050105713 Intelligent telephone number dialer and method |
| 05/19/2005 | US20050105711 Systems and methods for an operator system service |
| 05/19/2005 | US20050105708 Method of routing signals through communication networks |
| 05/19/2005 | US20050105559 Methods and systems for providing transport of media gateway control commands using high-level datalink control (HDLC) protocol |
| 05/19/2005 | US20050105540 Method for transmitting the subscriber signaling of an analog connection of the public telephone network in an ip network |
| 05/19/2005 | US20050105512 Method, system, and apparatus for providing wireless identification to standard telephone |
| 05/19/2005 | US20050105495 Decomposed switching node and method of operating the same |
| 05/19/2005 | US20050105480 Method for detecting calls and corresponding units |
| 05/19/2005 | US20050104717 System and method for remote control of a wireless handset |
| 05/18/2005 | EP1531636A1 Service access and conferencing system and method in a telecommunication network |
| 05/18/2005 | EP1531635A1 Service access and conferencing system and method in a telecommunication network |
| 05/18/2005 | EP1531607A2 Voice navigation of displayed web pages on a mobile phone |
| 05/18/2005 | EP1531600A2 Internet protocol telephony for a mobile station on a packet data channel |
| 05/18/2005 | EP1530886A1 Communicating in voice and data communications systems |
| 05/18/2005 | EP1530870A1 System and method for providing fault tolerant ip services |
| 05/18/2005 | EP1530864A1 Bearer connection signaling in a distributed architecture |
| 05/18/2005 | EP1419616A4 Enhanced ip phone operation |
| 05/18/2005 | EP1415447A4 Method and apparatus for practicing ip telephony from an internet-capable radio |
| 05/18/2005 | EP0951789B1 System and method for transmitting data |
| 05/18/2005 | EP0938708B1 Network communication system user message transmission |
| 05/18/2005 | CN1618228A Exchange system and communication recording method |
| 05/18/2005 | CN1617558A Sequential multimodal input |
| 05/17/2005 | US6895238 Method for providing entertainment to a portable device |
| 05/17/2005 | US6895088 System and method for controlling a call processing system |
| 05/17/2005 | US6895000 Internet phone using a USB interface to transmit signals |
| 05/17/2005 | CA2306813C Device and method for communicating packet voice data in mobile communication system |
| 05/12/2005 | WO2005043878A1 SIP TELEPHONE AND VoIP SYSTEM USING THE SAME |
| 05/12/2005 | WO2005043813A2 Method for reducing costs during the transfer of unidirectional information streams |
| 05/12/2005 | WO2005043178A2 Optimizing packetization for minimal end-to-end delay in voip networks |
| 05/12/2005 | WO2005010710A3 Multi-user call waiting |
| 05/12/2005 | WO2004112369A3 Convergence of circuit-switched voice and packet-based media services |
| 05/12/2005 | US20050101355 Sequential multimodal input |
| 05/12/2005 | US20050101353 Method and system for enhancing reception of wireless communication signals |
| 05/12/2005 | US20050100160 Device and system to facilitate remote customer-service |
| 05/12/2005 | US20050100157 Context aware call handling system |
| 05/12/2005 | US20050100156 Intelligent communications point platform |
| 05/12/2005 | US20050100155 Call distribution in distributed call centers |
| 05/12/2005 | US20050100055 IP telephony system, VoIP terminal, and method and program for reproducing hold sound or audible sound used therein |
| 05/12/2005 | US20050100008 Message conversion server and IP telephone |
| 05/12/2005 | US20050100004 Method and mobile communication terminal for communicating voice message using packet-switched scheme |
| 05/12/2005 | US20050100003 Network telephony system and control method for use in the network telephony system |
| 05/12/2005 | US20050100002 Communication system |
| 05/12/2005 | US20050099999 Systems for providing information to users via communication networks |
| 05/12/2005 | US20050099996 System for automatically selecting voice data transmission and reception system for IP network, method thereof, and IP terminal |
| 05/12/2005 | US20050099995 Integrated voice and data interoperability platform |
| 05/12/2005 | US20050099984 Broadcast signal delivery system for use with wireless technology |
| 05/12/2005 | DE10392561T5 Websitegesteuerter Aufbau von Telefonverbindung Site-controlled construction of telephone |
| 05/11/2005 | EP1530355A2 Method and system for providing communication services for hearing-impaired parties |
| 05/11/2005 | EP1529394A1 Management of do-not-call databases in predictive dialing call centers |
| 05/11/2005 | EP1529387A2 Core network interoperability in a pico cell system |
| 05/11/2005 | EP1476996A4 Method and apparatus for reserving and releasing bandwidth for a packet-switched telephony connection established over an hfc cable network |
| 05/11/2005 | EP1397903A4 Service management system blocking |
| 05/11/2005 | EP1384156A4 User aliases in a communication system |
| 05/11/2005 | EP1192791B1 Voip using ss7 signalling and cooperation of ip nodes with signalling points |
| 05/11/2005 | EP0850530B1 Line testing in a telecommunications network |
| 05/11/2005 | CN1615626A Transfer of information in a communication network with a verified QOS |
| 05/11/2005 | CN1201629C Method and network node selectively transferring data to multiple networks |
| 05/11/2005 | CN1201552C Processing packet-switched voice calls directed to mobile unit operating in circuit-switched mode |
| 05/11/2005 | CN1201546C Method, gateway and arrangement in communication network |
| 05/11/2005 | CN1201545C 无线网络接口 Wireless Network Interface |
| 05/11/2005 | CN1201536C Access of network, its accessing system and network terminals |
| 05/11/2005 | CN1201533C Internet telephone network system, network access method and talking device adapter |
| 05/11/2005 | CA2484247A1 Sequential multimodal input |
| 05/10/2005 | US6892308 Internet protocol telephony security architecture |
| 05/10/2005 | US6892245 Management information base for a multi-domain network address translator |
| 05/10/2005 | US6891947 Multifunctional analog trunk circuit |
| 05/10/2005 | US6891941 Method and apparatus for initiating a telecommunications service |
| 05/10/2005 | US6891934 IP handset-based voice mail notification |
| 05/10/2005 | US6891851 Method and apparatus for communicating maintenance messages and/or test messages of digital subscriber line services |
| 05/10/2005 | US6891827 Network-based telephony gateway and network-based telephony method |
| 05/10/2005 | US6891826 Gateway apparatus |