| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
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| 02/02/2006 | WO2004109433A3 Method and apparatus for stand-alone voice over internet protocol with pots telephone support |
| 02/02/2006 | US20060026232 Methods, systems, and products for creating message logs |
| 02/02/2006 | US20060025163 Intelligent delivery agent for short message distribution center |
| 02/02/2006 | US20060023861 Effecting VPN capability among wireless subscribers |
| 02/02/2006 | US20060023860 Method of detecting misrouted inter-office transport facility routes in a telecommunications system |
| 02/02/2006 | US20060023854 Method and system for forecasting telephony traffic trends using number portability records |
| 02/02/2006 | US20060023700 Voice communications system |
| 02/02/2006 | US20060023696 System and method for utilizing circuit switched and packet switched resources |
| 02/02/2006 | US20060023695 Predictive communication routing scheme using instant messaging preferences and/or settings for routing packet traffic for voice, video and other multimedia communications |
| 02/02/2006 | DE10260824B4 Verfahren zur Umsetzung von Adresszeichenfolgen für Telekommunikationsanlagen Procedures for the implementation of address strings for telecommunication systems |
| 02/01/2006 | EP1622350A2 IP Telephone system, IP telephone apparatus and method for identifying a call destination user using ringtone |
| 02/01/2006 | EP1621034A1 Methods and systems for instant voice messaging and instant voice message retrieval |
| 02/01/2006 | EP1621002A1 Method and arrangement in a communication system |
| 02/01/2006 | EP1620982A2 Method and system for automatic contact distribution utilizing presence detection |
| 02/01/2006 | CN1729677A Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
| 02/01/2006 | CN1729676A Method for controlling announcements and interactive responses in an exchange |
| 02/01/2006 | CN1728749A 电话通信方法 Telephone communication method |
| 02/01/2006 | CN1240004C Route calculating apparatus with switchable route selective standard |
| 01/31/2006 | US6993497 Integrated, interactive telephone and computer network communications system |
| 01/31/2006 | US6993124 Control interface for linking a computer supported telephony application with a PBX switch utilizing CSTA protocols |
| 01/31/2006 | US6993120 System and method for copying and transmitting telephony conversations |
| 01/31/2006 | US6993118 System and method for accessing personal information relating to a caller in a remote telecommunication network |
| 01/31/2006 | US6993019 Method for mapping translation type in No. 7 gateway signaling network |
| 01/31/2006 | US6993014 Method and apparatus for allowing selective disposition of an incoming telephone call during an internet session |
| 01/31/2006 | US6993012 Method for communicating audio data in a packet switched network |
| 01/31/2006 | US6993007 System and method for suppressing silence in voice traffic over an asynchronous communication medium |
| 01/31/2006 | US6993004 Method and apparatus for practicing IP telephony from an Internet-capable radio |
| 01/31/2006 | CA2345660C System and method for providing network coordinated conversational services |
| 01/26/2006 | WO2006009706A2 Systems and methods for recording signals from communication devices as messages and making the messages available for later access by other communication devices |
| 01/26/2006 | WO2006008744A2 Collecting data from telephone users by mid-call event signaling |
| 01/26/2006 | US20060020475 Compressed audio stream data decoder memory sharing techniques |
| 01/26/2006 | US20060019666 Method and gateway for controlling call routing |
| 01/26/2006 | US20060018455 Collecting data from telephone users by mid-call event signaling |
| 01/26/2006 | US20060018454 Computer system using identification information and control method thereof |
| 01/26/2006 | US20060018453 Methods and apparatus for accomplishing call-state synchronization and event notification between multiple private branch exchanges involved in a multiparty call |
| 01/26/2006 | US20060018308 Method and system for supporting global IP telephony system |
| 01/26/2006 | US20060018305 Location evaluation for callers that place emergency telephone calls over packet networks |
| 01/25/2006 | EP1619869A2 IP Telephone system, IP telephone apparatus and communication method allowing volume adjustment |
| 01/25/2006 | EP1619868A2 IP telephone system, ENUM server and method for performing telephone conference |
| 01/25/2006 | EP1619867A2 ENUM system, ENUM client apparatus and method for communicating using ENUM client apparatus |
| 01/25/2006 | EP1619866A2 IP telephone system, IP telephone apparatus and communication method |
| 01/25/2006 | EP1618450A2 System and method of notifying unpublished subscribers of requests for contact information |
| 01/24/2006 | US6990195 Voice and data exchange over a packet based network with resource management |
| 01/24/2006 | US6990192 Combination telephone network interface device and cable TV splitter |
| 01/24/2006 | US6990191 Method and apparatus for handling voice and data signals |
| 01/24/2006 | US6990188 Method for call answering in a distributed communications system |
| 01/24/2006 | US6990081 Conference call bridge arrangement |
| 01/24/2006 | CA2339759C Method and apparatus for providing telephony services by switch-based processing of media streams |
| 01/24/2006 | CA2272279C Method and apparatus for sending an announcement to caller |
| 01/24/2006 | CA2269926C Distributed call system |
| 01/24/2006 | CA2238514C Telephone communication method capable of relating a telephone terminal and a speech channel ip address at the time of call connection |
| 01/19/2006 | WO2006007160A1 Inter-site call routing and roaming support |
| 01/19/2006 | WO2005064902A8 Method and apparatus for configuring a voice over ip client connection |
| 01/19/2006 | US20060015407 Server and connection interface for establishing and controlling an IP communication |
| 01/19/2006 | US20060013379 Failsafe configuration for alternative network telephony |
| 01/19/2006 | US20060013378 Telephone system |
| 01/19/2006 | US20060013370 Voice communications apparatus |
| 01/19/2006 | US20060013369 Voice over IP method for developing interactive voice response system |
| 01/19/2006 | US20060013204 Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface |
| 01/19/2006 | US20060013203 Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface |
| 01/19/2006 | US20060013198 Method and system for a gigabit Ethernet IP telephone chip |
| 01/19/2006 | US20060013195 Terminal connection device, connection control device, and multi-function telephone terminal |
| 01/19/2006 | US20060013194 Support for fax and modem in sip/sip-t networks and the interworking of these networks with isup+/bicc |
| 01/18/2006 | EP1617641A1 Speed dialing system and method in a virtual private network |
| 01/18/2006 | EP1617634A1 Gigabit-Ethernet and IP telephone chip |
| 01/18/2006 | EP1617621A1 Least cost routing device in a telecommunication network |
| 01/18/2006 | EP1616432A1 Establishing a connection using a hybrid receiver |
| 01/18/2006 | EP1616420A2 System and method for ip telephony ping |
| 01/17/2006 | US6988132 System and method for identifying and establishing preferred modalities or channels for communications based on participants' preferences and contexts |
| 01/17/2006 | US6987849 Method and systems for intelligent signaling router-based surveillance |
| 01/17/2006 | US6987848 Method for preventing overload condition in a circuit switched arrangement |
| 01/17/2006 | US6987821 Voice and data exchange over a packet based network with scaling error compensation |
| 01/17/2006 | US6987765 Changing media sessions |
| 01/17/2006 | US6987758 Network switching system with asynchronous and isochronous interface |
| 01/17/2006 | US6987757 Call setting method for network system |
| 01/17/2006 | US6987756 Multi-mode endpoint in a communication network system and methods thereof |
| 01/17/2006 | CA2411767C Method and apparatus for returning a false special information tone for an incoming telephone call |
| 01/17/2006 | CA2280182C Communicating between stations |
| 01/17/2006 | CA2199243C Network-based multimedia communications and directory system and method of operation |
| 01/12/2006 | US20060010379 Automatic identification and storage of context information associated with phone numbers in computer documents |
| 01/12/2006 | US20060009867 System and method for communicating audio data signals via an audio communications medium |
| 01/12/2006 | US20060008069 Method and apparatus for providing real time execution of specific communications services in an intelligent network |
| 01/12/2006 | US20060008068 Method for providing subscriber-based ringback tone in flexible paging mode |
| 01/12/2006 | US20060007940 Controlling voice communications over a data network |
| 01/12/2006 | US20060007899 System and method for monitoring and managing local area network activity |
| 01/12/2006 | US20060007864 Method and system of teleservice interworking of broadband heterogeneous networks |
| 01/12/2006 | DE202004017594U1 Drahtloses Mehrzellen-Kommunikationssystem für die Übertragung von Information, die für eine drahtlose Sende/Empfangseinheit spezifisch ist A wireless multi-cell communication system for the transmission of information that is specific to a wireless transmit / receive unit |
| 01/12/2006 | DE102004029872A1 Improving transmission quality of encoded audio-video signals, adds quality descriptor to signals for each encoding format, image frequency and bit rate |
| 01/11/2006 | EP1615416A2 Setup of a point-to-point telephony call over a packet network |
| 01/11/2006 | EP1615415A2 Point-to-point telecommunication over a packet-switched network |
| 01/11/2006 | EP1614277A1 Method of providing of a subscriber interaction service ("user interactive dialogue (uid) prior to call completion") prior to completing the call to the called subscriber |
| 01/11/2006 | CN1719814A Gateway apparatus for transmitting telecommunication TDM service in passive optical Ethernetwork |
| 01/10/2006 | US6985957 Gateway system, gateway system configuring method, and gateway apparatus |
| 01/10/2006 | US6985853 Compressed audio stream data decoder memory sharing techniques |
| 01/10/2006 | US6985575 Control interface for computer supported telephony applications (CSTA) protocols |
| 01/10/2006 | US6985574 Methods and apparatus for performing diagnostics and gathering statistics in computer supported telephony applications (CSTA) |
| 01/10/2006 | US6985573 Customer premises equipment that can support multiple call control languages or multiple call agents |
| 01/10/2006 | US6985571 Audio conferencing method |
| 01/10/2006 | US6985570 Method for the establishment of a telecommunication link |
| 01/10/2006 | US6985559 Method and apparatus for estimating quality in a telephonic voice connection |