Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
03/2003
03/05/2003EP1288800A2 Split browser
03/05/2003EP1287709A1 Call progress management system, apparatus and method
03/05/2003EP1287675A2 Method and apparatus for audio signal based answer call message generation
03/05/2003EP1287671A1 Answering service giving different messages depending on user profile selected by called subscriber and/or identity of calling subscriber
03/05/2003EP1287670A1 Method and system for call holding with call back
03/05/2003EP1287668A1 Method and device for connection without telephone number disclosure
03/05/2003EP1287667A2 Distributed communications network including one or more telephony communication devices having programmable functionality
03/05/2003EP1287490A2 Automatic personalized media creation system
03/05/2003EP1286735A1 Geographically constrained network services
03/05/2003EP1010075B1 Method and apparatus for avoiding ip-address collision when connecting an incoming voice phone call to an internet application
03/05/2003EP0761052B1 Method for monitoring the condition of an interconnection network
03/05/2003CN2539359Y Structure of network and telephone line tester
03/05/2003CN1401180A Data packet numbering in packet-switched data transmission
03/05/2003CN1401173A IP based voice communication in a mobile communications system
03/05/2003CN1400844A Method of transferring calling route to roaming mobile unit
03/05/2003CN1400824A Method and system of providing image as caller's identification
03/05/2003CN1400799A Call procesing method in telecommunication network and corresponding unit
03/05/2003CN1400798A Method for actively erecting calling by service control point in mobile intelligent network
03/05/2003CN1400797A Device for treating calling information of telephone
03/05/2003CN1400778A User access recording method
03/05/2003CN1400768A Line connecting controller
03/05/2003CN1400748A Reservation method between terminal and base station of communication system
03/05/2003CN1102825C Method for generating load signal using boomerang technique
03/04/2003US6529881 System and method for identifying an unidentified customer at the point of sale
03/04/2003US6529873 Apparatus and method for providing and updating recorded audio messages for telecommunication systems
03/04/2003US6529870 Identifying voice mail messages using speaker identification
03/04/2003US6529737 Apparatus and method for sending a customized message to a telephony subscriber and establishing a direct operative connection therewith within the same telephone call
03/04/2003US6529729 Method and apparatus for over-the-air service provisioning of a mobile telephone
03/04/2003US6529728 Method and apparatus in a wireless communication system for selectively providing information specific to a location
03/04/2003US6529723 Automated user notification system
03/04/2003US6529602 Method and apparatus for the secure storage of audio signals
03/04/2003US6529597 System and method for automated contact management
03/04/2003US6529596 Web-based control of telephone
03/04/2003US6529594 System and method for generating quality of service statistics for an international communications network
03/04/2003US6529592 Internet-based message delivery with PSTN billing
03/04/2003US6529587 Method for screening active voice mail messages
03/04/2003US6529586 System and method for gathering, personalized rendering, and secure telephonic transmission of audio data
03/04/2003US6529585 Voice label processing apparatus and method
03/04/2003US6529584 Audio program delivery system
03/04/2003US6529583 PSTN call simulator and method of operation for testing PSTN-To-IP network telephone services for individual and group internet clients prior to availability of the services
03/04/2003US6529569 Architecture for increasing density of channel bank in digital carrier system
03/04/2003US6529523 Converting circuits and bandwidth management apparatus in mixed network
03/04/2003US6529505 System for expanding a parameter encoding field in a message to allow additional parameters to be added while maintaining compatibility with existing parameter encodings
03/04/2003US6529502 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
03/04/2003US6529500 Unified messaging notification
03/04/2003US6529496 TSTD transmitter for limiting transmission power of antenna and controlling method thereof for base station in mobile communication system
03/04/2003US6529483 Communication system, method and processing means for switching calls via a transmission network disposed between two local networks
03/04/2003US6529479 SVC accessing method for use in ATM-DSLAM
03/04/2003US6529119 Establishment of communications with a selected device in a multi-device environment
02/2003
02/28/2003CA2394273A1 System and method of indicating and controlling sound pickup direction and location in a teleconferencing system
02/27/2003WO2003017695A1 A system and method for performing soft handoff in a wireless data network
02/27/2003WO2003017631A1 System for updating software in a wireless device
02/27/2003WO2003017625A1 Implement method of an intelligent portable phone and services thereof
02/27/2003WO2003017556A2 Remote module for a communications network
02/27/2003WO2003017520A1 Method and apparatus for using wireless network enabled devices over existing wired telephone networks
02/27/2003WO2003017514A1 Voice announced caller identification features and methods therefor
02/27/2003WO2003017139A1 System and method for providing dynamic selection of communication actions using stored rule set
02/27/2003WO2003017090A2 Network-based system for configuring a measurement system using programs generated based on a user specification
02/27/2003WO2003017089A2 Keeping persistency while switching between modalities
02/27/2003WO2003017053A2 Test enabled application execution
02/27/2003WO2002103464A3 Method and apparatus for skills-based task routing
02/27/2003WO2002099567A3 Remote testing of high speed data and voice communication networks
02/27/2003WO2002093894A3 Service level agreements based on objective voice quality testing for voice over ip (voip) networks
02/27/2003WO2002091713A3 A system and method for preventing fraudulent calls using a common billing number
02/27/2003WO2002091641A3 Control unit for multipoint multimedia/audio system
02/27/2003WO2002089450A3 Cellular broadcasting media
02/27/2003WO2002060158A3 Method and system for procuring telecommunications services on-line
02/27/2003WO2002058375A3 Voice menu controlled self-diagnostic method
02/27/2003WO2002049328A3 Determination of the connection and/or device status of a user terminal
02/27/2003WO2002045384A3 Wireless communication system for a quiz game
02/27/2003WO2002035815A3 Telephone call management
02/27/2003WO2002023876A3 Method and system for remote call forwarding of telephone calls from an ip connection
02/27/2003WO2002021814A3 Communication system comprising telecommunications and internet services and a method for operating a communication system of this type
02/27/2003WO2002019082A3 Method and system for messaging
02/27/2003WO2002011408A3 Universal communications database system and method for integrated services
02/27/2003WO2001059595A3 Address book update system
02/27/2003US20030041048 System and method for providing dymanic selection of communication actions using stored rule set
02/27/2003US20030041045 Method of implementing electronic name card and system thereof
02/27/2003US20030041032 Systems for supply of information, services or products
02/27/2003US20030041030 System and method for a home network telephone universal phonebook
02/27/2003US20030040993 Multi-site communication system and multi-site communication method
02/27/2003US20030040981 Commercial product routing system with video vending capability
02/27/2003US20030040903 Method and apparatus for processing an input speech signal during presentation of an output audio signal
02/27/2003US20030040890 Method and monitoring system for monitoring at least one subscriber line
02/27/2003US20030040332 System for digital radio communication between a wireless LAN and a PBX
02/27/2003US20030040325 Wireless handset notification of a call processing event
02/27/2003US20030040310 Extended mobile telephone network and payphone therefor
02/27/2003US20030040304 Method and system for directory assistance services
02/27/2003US20030040303 System and method for providing and receiving sports-related information
02/27/2003US20030040302 Transmitter/receiver system, mobile transmitter/receiver apparatus, communication management apparatus, broadcasting station carrier receiver apparatus, and method of attempting communication of call origination information
02/27/2003US20030039349 Communications
02/27/2003US20030039347 Sharing telephone directory data by holding telephone directory data in a center on a network
02/27/2003US20030039346 Telecommunications system and a method of selecting call attributes
02/27/2003US20030039345 Automated and integrated call control server
02/27/2003US20030039341 Web-based generation of telephony-based interactive voice response applications
02/27/2003US20030039339 Method and system for facilitating mediated communication
02/27/2003US20030039338 Intermediate voice and DTMF detector device for improved speech recognition utilization and penetration
02/27/2003US20030039337 Non-real-time conference calls using a telephony user interface
02/27/2003US20030039336 Method and system for canceling unwanted telephone calls
02/27/2003US20030039335 Method and apparatus for testing telephone lines