Patents
Patents for H04M 7 - Arrangements for interconnection between switching centres (24,777)
09/1999
09/07/1999US5949891 Filtering audio signals from a combined microphone/speaker earpiece
09/07/1999US5949872 SS7 access architecture
09/07/1999US5949871 Method and apparatus for providing a service in a switched telecommunications system wherein a control message is altered by a receiving party
09/07/1999US5949870 System and method for providing local number portability service
09/07/1999US5949776 Hierarchical communication system using premises, peripheral and vehicular local area networking
09/07/1999US5949775 Office communication system
09/07/1999US5949056 Method and apparatus for optically reading an information pattern
09/07/1999CA2163948C Human machine interface for telephone feature invocation
09/07/1999CA2097351C Architecture for a wireless telecommunication system
09/02/1999WO1999044373A1 Method of connecting calls
09/02/1999WO1999044338A1 Internet web site with audio interconnect and automatic call distributor
09/02/1999CA2321852A1 Internet web site with audio interconnect and automatic call distributor
09/01/1999EP0939522A1 Method of communicating with subscriber devices through a global communication network
09/01/1999EP0938817A1 Method and device in telecommunications network
09/01/1999EP0938804A1 Procedure and system for transmitting an emergency call in the event of malfunction in the telephone network
09/01/1999EP0938803A1 Signal processing apparatus
09/01/1999EP0938802A1 Device and method for communication between a data network and a telecommunications network
09/01/1999EP0938801A2 Extended access for automatic call distributing system
09/01/1999EP0938794A2 System and method for interfacing a local communication device
09/01/1999EP0938708A1 Network communication system user message transmission
09/01/1999CN1227695A Device and method in telecommunication equipment
09/01/1999CN1227690A Call transfer operation
09/01/1999CN1227689A System and method for controlling data access in a computer network
08/1999
08/31/1999US5946684 Method and system for providing computer-network related information about a calling party
08/31/1999US5946387 Agent-level network call routing
08/31/1999US5946386 Call management system with call control from user workstation computers
08/31/1999US5946381 Controlling incoming calls via the world-wide web
08/31/1999US5946378 Information on hold telephony service
08/31/1999US5946372 Apparatus and method for testing digital communications circuits
08/31/1999US5946299 Systems and methods for providing increased server performance, in a communications network
08/31/1999US5945990 PBX data retrieval and reporting system and method
08/26/1999WO1999043182A1 Method for transmitting digitised audio data and device for realising the same
08/26/1999WO1999043143A1 Processing packet-switched voice calls directed to a mobile unit operating in circuit-switched mode
08/26/1999WO1999043139A1 Call-back method for telecommunications and devices adapted accordingly
08/26/1999WO1999043137A1 Method and apparatus for enabling full interactive monitoring of calls to and from a call-in center
08/26/1999WO1999033282A3 Apparatus and method for controlling basic and supplementary subscriber service in a telephone system
08/26/1999WO1999026387A9 Distributed processing of high level protocols, such as real time transport protocols, in a network access server
08/26/1999WO1999026153A3 Method for establishing a communication connection between two or more users via a network of interconnected computers
08/26/1999WO1998041032A9 Method and apparatus for establishing a voice call to a pstn extension for a networked client computer
08/26/1999CA2320978A1 Method and apparatus for enabling full interactive monitoring of calls to and from a call-in center
08/25/1999EP0938225A2 System and method for providing advanced calling features to a packet network-based communication device
08/25/1999EP0938201A2 Radio terminal station apparatus for SDH network and method of selecting operation clock thereof
08/25/1999EP0938052A2 Apparatus for accelerating navigation of hypertext pages using compound requests
08/25/1999EP0937352A1 Interactive information transaction processing system with universal telephony gateway capabilities
08/25/1999EP0694239B1 Method and system for controlling the operation of a telephone exchange from a subscriber connection
08/24/1999US5943417 Method and system for personalized directory assistance services
08/24/1999US5943413 Method for selectively routing enhanced calls
08/24/1999US5943411 Method for routing an NP call
08/24/1999US5943410 Automated calling of multiple numbers using directory assistance
08/24/1999US5943403 To bridge a call between an origination telephone and a destination
08/24/1999US5943399 Methods and apparatus for providing communications to telecommunications terminals
08/24/1999CA2223698A1 Usb (universal serial bus) modem
08/19/1999WO1999041915A1 Process and device for the secured availability of signalling network functions for distributed telecommunication applications
08/19/1999WO1999041899A1 System and method for controlling and selecting long distance telephone rates
08/19/1999WO1999041895A1 Intelligent virtual queue
08/19/1999WO1999041890A2 Telephone network interface bridge between data telephony networks and dedicated connection telephony networks
08/19/1999WO1999041880A1 Teleconferencing method and apparatus with three-dimensional sound positioning
08/19/1999WO1999041720A1 Method and apparatus for call distribution and override with priority
08/19/1999WO1999008084A8 Accessing the internet using speech recognition
08/19/1999CA2320979A1 Telephone network interface bridge between data telephony networks and dedicated connection telephony networks
08/18/1999EP0936796A2 Method of resource management at computer controlled telephony hardware
08/18/1999EP0935887A1 Method and apparatus for selecting one voice gateway from multitude of voice gateways, which shall serve a remote application
08/18/1999EP0935879A1 Fascimile to e-mail communication system with local interface
08/18/1999CN1226366A Converting routing address within telecommunications network
08/18/1999CN1226350A System and method for providing customer contact service through customer contact service node/internet gateway
08/17/1999US5940834 Automatic web page generator
08/17/1999US5940796 Speech synthesis client/server system employing client determined destination control
08/17/1999US5940795 Speech synthesis system
08/17/1999US5940497 Statistically-predictive and agent-predictive call routing
08/17/1999US5940496 Apparatus and methods enhancing call routing within and between call-centers
08/17/1999US5940495 Virtualized computer telephony integrated link for enhanced functionality
08/17/1999US5940491 Control of telecommunications networks
08/17/1999US5940484 Self-provisioning names database for caller identification services
08/17/1999US5940479 System and method for transmitting aural information between a computer and telephone equipment
08/17/1999US5940478 Method and system for extended addressing plans
08/17/1999CA2261552A1 Peer to peer conferencing
08/17/1999CA2170303C Method in a communications system for providing an out-of-band signaling response based on predetermined conditions
08/17/1999CA2119751C Solid state isolation device using opto-isolators
08/12/1999WO1999040715A2 B-channel synchronization for g.723.1 vocoding
08/12/1999WO1999040712A1 Call centre
08/12/1999WO1999040699A1 Synchronous packet switching
08/12/1999DE19859510A1 Internet telephone equipment for communications system using wide area data communications network
08/12/1999DE19804793A1 Telephone for direct connection to data networks
08/12/1999CA2318230A1 Call centre
08/11/1999EP0935380A2 Method and system for voice call completion using information retrieved from an open application on a computing machine
08/11/1999EP0935379A2 Method for the automatic conversion of text messages or the like into speech
08/11/1999EP0934663A2 Method and arrangement for connecting subscribers to a telecommunication network in a switching centre
08/11/1999CN1225780A System for converting routing address within telecommunications network
08/11/1999CN1225773A System for managing subscriber related service within telecommunications network
08/11/1999CN1225771A Processing device network
08/11/1999CN1225535A Device and method for establishing call connection
08/11/1999CN1225485A Voice transmitting apparatus, voice transmitting method, and voice band signal transmitting system using the same apparatus or the same method
08/10/1999US5937390 On-line advertising system and its method
08/10/1999US5937051 Method and system for transferring calls and call-related data between a plurality of call centers
08/10/1999US5937041 System and method for retrieving internet data files using a screen-display telephone terminal
08/10/1999US5936952 Protocol adapter equipment for a telephone set, and a telephone set provided with such equipment
08/05/1999WO1999039494A1 Distinctive call waiting alert and management device
08/05/1999WO1999025108A3 Voice mailbox in a gsm-system
08/04/1999EP0933002A1 Methods of and apparatus for providing telephone call control and information
08/04/1999EP0932972A1 Multimedia call centre