Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
---|
11/21/2006 | US7139378 Method for signaling an incoming call |
11/21/2006 | US7139377 Method of providing services to remote private terminals and an associated device |
11/21/2006 | US7139375 Highway expansion apparatus for key telephone system and operation method thereof |
11/21/2006 | US7139279 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
11/21/2006 | US7139265 Packet communication system |
11/21/2006 | US7139263 Voice over IP architecture |
11/21/2006 | US7139249 Method and apparatus for an audio bridge |
11/21/2006 | CA2412762C Methods for performing intelligent network services with an isdn network terminator located at a subscriber's premise |
11/16/2006 | WO2006121382A1 Computer telephony for cellular phones |
11/16/2006 | WO2005091829A3 Method and apparatus to allow customers to initiate call center contact |
11/16/2006 | US20060256948 Method and apparatus for enhanced call routing in a telecommunication system |
11/16/2006 | US20060256947 PBX-module capable of transmitting network signal |
11/16/2006 | US20060256935 Communication system and data processing method |
11/15/2006 | EP1722544A2 A method of transmitting telephone conversations data over a second call path |
11/15/2006 | EP1721446A1 Determining the geographical location from which an emergency call originates in a packet-based communications network |
11/15/2006 | EP1721413A1 Stations that are connected to a conference system via external network units |
11/15/2006 | EP1721412A2 A method and system for offering free telecommunication services |
11/15/2006 | EP0960518B1 Circuit-switched call setup using a packet-switched address such as an internet address or the like |
11/15/2006 | CN1864397A Supporting enhanced media communications |
11/15/2006 | CN1863256A Method and system for implementing IP telephone service |
11/15/2006 | CN1863242A Tools, methods and systems of storing remotely and retrieving detail records |
11/15/2006 | CN1285202C Internet protocol telephony security architecture |
11/14/2006 | US7137126 Conversational computing via conversational virtual machine |
11/14/2006 | US7136673 Telephony terminal |
11/14/2006 | US7136477 Methods and systems for providing end office support in a signaling network |
11/14/2006 | US7136473 System and method for selecting a destination number upon receiving a dialed number from a calling party |
11/14/2006 | US7136470 Ad ringer |
11/14/2006 | US7136468 Internet-based message delivery with PSTN billing |
11/14/2006 | US7136460 Method and system for message routing |
11/14/2006 | US7136373 Interception call signaling method and apparatus between a gatekeeper and an intelligent peripheral in a voice frame network |
11/09/2006 | WO2006118751A2 Communication system and method of routing calls to a terminating end point |
11/09/2006 | WO2005119927A3 Full-featured and actionable access to directory assistance query results |
11/09/2006 | US20060252415 System and method of exchanging identification informaton for mobile stations |
11/09/2006 | US20060251235 Advanced intelligent network access manager with state machine for processing multiple TCAP component messages |
11/09/2006 | US20060251234 Method and system for managing bandwidth in communication networks |
11/09/2006 | US20060251226 Call-processing system and method |
11/09/2006 | US20060251113 System and Method for Providing Transparency in Delivering Private Network Features |
11/09/2006 | US20060251056 Method and Apparatus for Interfacing a Public Switched Telephone Network and an Internet Protocol Network for Multi-Media Communication |
11/09/2006 | US20060251050 Call admission control in voip systems |
11/09/2006 | US20060250992 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
11/09/2006 | US20060250991 Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols |
11/09/2006 | US20060250990 Multi-line appearance telephony via a computer network |
11/09/2006 | DE10344772B4 Verfahren zur Übertragung von Multimediadaten zwischen zumindest einer Kommunikationseinrichtung und zumindest einem Rechnersystem A method for transmission of multimedia data between at least one communications device and at least one computer system |
11/08/2006 | EP1720333A1 Combined H.450.2 and SIP call transfer |
11/08/2006 | EP1719341A2 Emergency call completion for voip based on location of call originator |
11/08/2006 | EP1719339A1 Call detail record for internet call waiting |
11/08/2006 | EP1474938B1 A method and an apparatus for adding a new member to an active group call in a group communication network |
11/08/2006 | EP1169816B1 Methods and systems for providing database node access control functionality in a communications network routing node |
11/08/2006 | CN1860763A Network entity for interconnecting SIP end-points of different capabilities |
11/08/2006 | CN1859518A Cross-gate keeper call processing method |
11/08/2006 | CN1859517A Click-to-call system of network telephone and its control method |
11/08/2006 | CN1859516A Method for one blue tooth terminal and multiple blue tooth gateway connecting to call and receive telephone |
11/08/2006 | CN1284386C System and method of routing |
11/08/2006 | CN1284335C Calling route selecting method based on predicted MOS |
11/07/2006 | US7133923 System and method for assisting in controlling real-time transport protocol flow through multiple networks via screening |
11/07/2006 | US7133753 Information providing system |
11/07/2006 | US7133519 Intelligent communications point platform |
11/07/2006 | US7133517 Interface to integrated switch control software |
11/07/2006 | US7133511 Telephony security system |
11/07/2006 | US7133510 Managing access to resources and services utilizing call information |
11/07/2006 | US7133508 Prepaid long distance call system and method |
11/07/2006 | US7133507 Call progress information in cable telephony |
11/07/2006 | US7133505 Method and networking architecture for implementing service voice dynamic loading on intelligent network |
11/07/2006 | US7133500 Method and apparatus for intercept of wireline communications |
11/07/2006 | US7133364 Apparatus and method for internet telephone communication |
11/07/2006 | CA2393489C Dynamic jitter buffering for voice-over-ip and other packet-based communication systems |
11/07/2006 | CA2354989C System and method for switching digital subscriber line service |
11/07/2006 | CA2336001C Method of offering for sale, ordering and selling goods and services |
11/02/2006 | US20060245575 Call path reduction via correlation of call legs in a hairpin loop scenario |
11/02/2006 | US20060245574 Systems and methods for handling calls associated with an interactive voice response application |
11/02/2006 | US20060245573 Communication system and method of routing calls to a terminating end point |
11/02/2006 | US20060245572 Geocoding method using multidimensional vector spaces |
11/02/2006 | US20060245571 Ringback blocking and replacement system |
11/02/2006 | US20060245569 Method and apparatus for communicating with one of plural devices associated with a single telephone number |
11/02/2006 | US20060245568 Gateway device, private branch exchange system, and private branch exchange method |
11/02/2006 | US20060245421 Method and Apparatus for Routing Calls by Proxy Using Virtual Transaction Servers in a Multi-Tennant Communication Center |
11/02/2006 | US20060245391 Interactive voice response system and method for updating presence information |
11/02/2006 | EP1718055A1 Device and method for providing telephonic communication during power failure |
11/02/2006 | EP1718053A1 Emergency call routing |
11/02/2006 | EP1718051A2 Method in a communications system for providing an out-of-band signaling response based on predetermined conditions |
11/02/2006 | EP1716689A1 Connected communication terminal, connecting communication terminal, session management server and trigger server |
11/02/2006 | EP1683337A4 Methods and systems for detecting and mitigating call routing arbitrage in a telecommunications network |
11/02/2006 | EP1647133B1 Access control of a multimedia session according to network resource availability |
11/02/2006 | EP1514435B1 Fail-safe coupling of a network element to a communication network |
11/02/2006 | EP1279269B1 Method and system for establishing a communication between a first and a second communication entity |
11/02/2006 | EP1201072B1 Test method for computer telephony links |
11/02/2006 | EP1057301A4 Telephone network interface bridge between data telephony networks and dedicated connection telephony networks |
11/02/2006 | EP0782805B1 Personal communications internetworking |
11/01/2006 | CN1856989A Method for automatically setting up of a call |
11/01/2006 | CN1856981A Method for processing a connection-mode IP connection according to non-availability situations |
11/01/2006 | CN1856128A Method for realizing double homes of media gateway |
11/01/2006 | CN1855901A IP telephone apparatus and searching method of IP telephone apparatus |
11/01/2006 | CN1283081C Method for realizing call processing via virtual medium gateway |
10/31/2006 | US7130418 Handset for communication terminal |
10/31/2006 | US7130410 Information element component of a signaling message, and a method for connection control using same |
10/31/2006 | US7130409 Systems and methods using secondary signal backchanneling |
10/31/2006 | US7130408 Service logic context cache for signaling events |
10/31/2006 | US7130407 Method for processing call establishment requests |
10/31/2006 | US7130403 System and method for enhanced multimedia conference collaboration |
10/31/2006 | US7130402 Communication request processing system communication request processing method communication request processing apparatus |