| Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777) |
|---|
| 03/17/2005 | US20050058269 Apparatus, and an associated method, for selectably and automatically redirecting a telephonic call to a secondary location |
| 03/17/2005 | US20050058123 Network communication apparatus, communication system and communication method |
| 03/17/2005 | US20050058122 Standard telephone equipment (STE) based deployable secure communication system |
| 03/17/2005 | US20050058120 Methods and apparatus for suppressing signaling tones in telephony signal |
| 03/17/2005 | US20050058088 System and method for providing reservationless third party meeting rooms |
| 03/17/2005 | DE10338055A1 Abbau von Verbindungen in Kommunikationsnetzen Degradation of compounds in communications networks |
| 03/16/2005 | EP1515560A1 Improved satellite telephony |
| 03/16/2005 | EP1515517A2 Network communication apparatus, communication system and communication method |
| 03/16/2005 | EP1515506A1 A method of establishing a data packet communication session between a terminal arrangements of a data packet network and an exchange therefore |
| 03/16/2005 | EP1514435A1 Fail-safe interfacing of a network element with a communication network |
| 03/16/2005 | EP1514433A1 Method for controlling a connection in a packet-oriented communication network and arrangements for carrying out said method |
| 03/16/2005 | EP1514403A2 Method for managing communications |
| 03/16/2005 | EP1514402A1 Method and system for handling missed calls |
| 03/16/2005 | EP1514400A1 Customer communication service system |
| 03/16/2005 | EP1514374A2 Call transfer using session initiation protocol (sip) |
| 03/16/2005 | EP1514192A1 Method and apparatus for switching between a wireless local area network and a wide area network |
| 03/16/2005 | EP1163564A4 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface |
| 03/16/2005 | EP1031225B1 Distributed processing of high level protocols, such as real time transport protocols, in a network access server |
| 03/16/2005 | EP0890249B1 Apparatus and method for reducing speech recognition vocabulary perplexity and dynamically selecting acoustic models |
| 03/16/2005 | CN1596535A Information communication system, information communication device, information communication method, and computer program |
| 03/16/2005 | CN1596530A Method and device for transmitting information comprising a speech part and a data part |
| 03/16/2005 | CN1193554C Method for transmitting voice data over different types of networks, and corresponding units |
| 03/15/2005 | US6868149 Apparatus and method for transmission and receipt of conference call roster information via a telephone display unit |
| 03/15/2005 | US6868140 Telephony call control using a data network and a graphical user interface and exchanging datagrams between parties to a telephone call |
| 03/15/2005 | US6868080 Voice over internet protocol call fallback for quality of service degradation |
| 03/15/2005 | US6868059 Clusters of devices, softwares and methods for improved handling of a gatekeeper load in VoIP communication |
| 03/15/2005 | CA2274154C Speech transmission between terminals in different networks |
| 03/10/2005 | WO2005022881A1 Method for controlling highly accessible user access networks by means of a packet-based network service point |
| 03/10/2005 | WO2005011232A3 Method and system for fast setup of group voice calls over ip communications |
| 03/10/2005 | WO2004112369A8 Convergence of circuit-switched voice and packet-based media services |
| 03/10/2005 | US20050055211 Method and system for information lifecycle management |
| 03/10/2005 | US20050055202 Call method, call apparatus and call system |
| 03/10/2005 | US20050054363 Satellite telephony |
| 03/10/2005 | US20050053223 Method and system for message routing |
| 03/10/2005 | US20050053222 Incoming and outgoing call system based on duplicate private network |
| 03/10/2005 | US20050053220 Methods and systems for directory information lookup |
| 03/10/2005 | US20050053217 Methods and systems for remote call establishment |
| 03/10/2005 | US20050053214 Methods and systems for conference call buffering |
| 03/10/2005 | US20050053213 Local number provisioning system and method |
| 03/10/2005 | US20050053212 Automated call management |
| 03/10/2005 | US20050053202 System for converting text data into speech output |
| 03/10/2005 | US20050053052 Client-server architecture for the delivery of broadband services |
| 03/10/2005 | US20050053051 Apparatus and method for dual mode phone |
| 03/09/2005 | EP1513312A1 Multimedia Videotelephony |
| 03/09/2005 | EP1512263A1 A method of recording a multimedia conference |
| 03/09/2005 | EP0960515B1 Gateway location system supporting pots-internet gateways |
| 03/09/2005 | CN1593052A Method for ensuring the sequence of messages in SIP/SIP-T protocol |
| 03/09/2005 | CN1192588C Method for changing quality of service for voice over IP calls |
| 03/09/2005 | CN1192551C Method for implemeting talkgroup call with competing sources in multicast IP network |
| 03/08/2005 | US6865681 VoIP terminal security module, SIP stack with security manager, system and security methods |
| 03/08/2005 | US6865266 Methods and apparatus for transferring from a PSTN to a VOIP telephone network |
| 03/08/2005 | US6865264 Apparatus and method for providing conference call roster information with speaker voice identification |
| 03/08/2005 | US6865161 Method and apparatus for establishing a voice call by way of an electronic mail message |
| 03/03/2005 | WO2005020554A1 Call release in communication networks |
| 03/03/2005 | WO2005020553A1 Communications terminal comprising two interface structures |
| 03/03/2005 | WO2005020547A2 Distributed call center system and method for volunteer mobilization |
| 03/03/2005 | WO2005020535A1 Method, software product and device for signalling bearer channel modifications by means of a sip protocol |
| 03/03/2005 | WO2005020504A1 Method of proving service for telephone call recording and system thereof |
| 03/03/2005 | US20050050349 Systems and methods for storing, delivering, and managing messages |
| 03/03/2005 | US20050050211 Method and apparatus to manage network addresses |
| 03/03/2005 | US20050047588 Office-line trunk circuit operating on ground-start and loop-start modes, method of controlling same, and control program for same |
| 03/03/2005 | US20050047580 Mnemonic techniques on a soft-phone and a single point of contact service |
| 03/03/2005 | US20050047579 Telecommunication call distribution system |
| 03/03/2005 | US20050047574 Methods, apparatus and computer program products for routing phone calls to a PSTN or a packet switched network based on called number |
| 03/03/2005 | US20050047570 Virtual private switched telecommunications network |
| 03/03/2005 | US20050047559 Interactive voice response (IVR) aggregation master service |
| 03/03/2005 | US20050047438 Interworking of dissimilar packet networks |
| 03/03/2005 | US20050047437 Internet protocol terminal and method of providing short message service in busy state |
| 03/03/2005 | US20050047403 Method for distributing calls to a group of end points |
| 03/03/2005 | US20050047400 Method and system for processing voice traffic from a multi-channel link into a VoIP network over a broadband network |
| 03/03/2005 | US20050047336 System and method for providing reservationless conferencing |
| 03/03/2005 | DE10335149A1 Verfahren zum Umsteuern einer Bearerverbindung (Bearer Redirect) für SIP/ SIP-T Teilnehmer Method for reversing a bearer connection (Bearer Redirect) for SIP / SIP-T subscribers |
| 03/03/2005 | CA2545434A1 Method of proving service for telephone call recording and system thereof |
| 03/02/2005 | EP1511282A1 Terminal connection device, connection control device, and multi-function telephone terminal |
| 03/02/2005 | EP1510063A1 Systems and methods for call screening |
| 03/02/2005 | EP1226720B1 Architecture for service script execution and management |
| 03/02/2005 | EP1214813B1 Method and system for transmitting informational content data |
| 03/02/2005 | EP1080552A4 Noise reduction techniques and apparatus for enhancing wireless data network telephony |
| 03/02/2005 | CN1589564A Sending voicemail messages to multiple users |
| 03/01/2005 | US6862349 Method and apparatus for delivering secured telephony service in a hybrid coaxial cable network |
| 03/01/2005 | US6862346 System data sharing management system in LAN telephone system |
| 03/01/2005 | US6862342 Intelligent-networked system with service for notifying and hearing selected E-mails via a public switched telephone network |
| 02/28/2005 | CA2479439A1 Method and system for processing voice traffic from a multi-channel link into a voip network over a broadband network |
| 02/28/2005 | CA2438976A1 An improved virtual private switched telecommunications network |
| 02/24/2005 | WO2005018210A1 Call re-direction method for an sip telephone number of an sip client in a combined wired and packet switched network |
| 02/24/2005 | WO2005018195A1 Method for transmitting data between an emitter and a receiver which are interconnected by means of an intermediate device |
| 02/24/2005 | WO2005018192A1 Method of voip communication with additional data transmission |
| 02/24/2005 | WO2005017693A2 Multiple imsi multiple/single msisdn (mimm/mism) on multiple sims for a single operator |
| 02/24/2005 | WO2004112415A3 Conversational bearer negotiation |
| 02/24/2005 | US20050044247 Communication between users located behind a NAT device |
| 02/24/2005 | US20050044161 Gateway system, gateway system configuring method, and gateway apparatus |
| 02/24/2005 | US20050043781 Methods and devices providing transmyocardial blood flow to the arterial vascular system of the heart |
| 02/24/2005 | US20050041797 Method and system for telephony and high-speed data access on a broadband access network |
| 02/24/2005 | US20050041794 Method and system for directory assistance services |
| 02/24/2005 | US20050041792 Method and system for providing a privacy management service |
| 02/24/2005 | US20050041785 Low cost migration to a VoIP system |
| 02/24/2005 | US20050041678 Dynamic translation between data network-based protocol in a data-packet-network and interactive voice response functions of a telephony network |
| 02/24/2005 | US20050041677 Method and devices for connecting IP terminations and PSTN terminations |
| 02/24/2005 | US20050041649 Internet phone system and directory search engine using same |
| 02/24/2005 | US20050041646 Audio mixer and method |