Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2003
06/12/2003US20030108184 Promoting caller voice browsing in a hold queue
06/12/2003US20030108183 System and methods for call decisioning in a virtual call center integrating telephony with computers
06/12/2003US20030108182 Method and apparatus for intercept of wireline communications
06/12/2003US20030108178 System and method for caller controlled time demarcation
06/12/2003US20030108177 Proxy database for element management system of telephone switching network
06/12/2003US20030108176 Personal ip follow-me service
06/12/2003US20030108175 Method and system for callback in case of an emergency session
06/12/2003US20030108174 Method and system for providing multiple services per trigger
06/12/2003US20030108173 Pro-active features for telephony
06/12/2003US20030108172 Internet call waiting with voicemail system that provides monitoring during recording
06/12/2003US20030108170 Method for providing additional information to a telephone customer having a non-published telephone number
06/12/2003US20030108169 Method for providing additional information to a telephone customer having a non-published telephone number
06/12/2003US20030108168 Method for high-speed registration of subscribers in a network management system by utilizing profile provision
06/12/2003US20030108167 Method and apparatus for using voice mail/phone system to print information
06/12/2003US20030108165 Relay for personal interpreter
06/12/2003US20030108162 Managing caller profiles across multiple hold queues according to authenticated caller identifiers
06/12/2003US20030108161 Intermediary device based callee identification
06/12/2003US20030108160 Intermediary device initiated caller identification
06/12/2003US20030108159 Destination device based callee identification
06/12/2003US20030108158 Origin device based callee identification
06/12/2003US20030108156 Communication system, communication method, action execution apparatus, and program in action execution apparatus
06/12/2003US20030108064 Controlling or monitoring at least two communication systems by at least one application
06/12/2003US20030108003 Universal personal electronic device power-off or other operating mode change enforcement
06/12/2003US20030108002 System and method for establishing a conference call
06/12/2003US20030108000 Service access system and method in a telecommunications network
06/12/2003US20030107999 Inverse multiplexer device
06/12/2003US20030107991 Congestion control system for VoIP network
06/12/2003CA2468763A1 System and method for identifying the position of mobile terminals
06/12/2003CA2467482A1 Method for making available features for alternative connections of primary connections
06/11/2003EP1318657A2 Pro-active features for telephony
06/11/2003EP1318656A2 System for providing access to different resources with an equal characteristic
06/11/2003EP1318655A2 A method for detecting fraudulent calls in telecommunication networks using DNA
06/11/2003EP1318654A2 Method to control and/or to monitor from minimum two communicationsystems
06/11/2003EP1318653A1 Line interface for combining a voice band signal and an XDSL signal on a twisted-pair copper line
06/11/2003EP1318649A1 Address translator, message processing method and equipment
06/11/2003EP1317866A2 Management of portable radiotelephones
06/11/2003EP1317863A1 Location sensitive wireless information distribution
06/11/2003EP1317819A1 Method for managing use of a telecommunication line and system therefor
06/11/2003EP1317749A1 Method of and system for improving accuracy in a speech recognition system
06/11/2003EP1219042A4 Method and apparatus for a talkgroup call in a wireless communication system
06/11/2003EP1180288A4 Enterprise contact server with enhanced routing features
06/11/2003EP1074152B1 Handling of forwarded calls
06/11/2003EP1021906A4 Method and apparatus for inquiry response via internet
06/11/2003EP0886931B1 Method and arrangement relating to the installation of a new subscriber in a telecomunications network
06/11/2003EP0820680B1 Televoting in an intelligent network
06/11/2003EP0800749B1 System and method relating to cellular communications
06/11/2003CN1423909A Method for establishing communication relations
06/11/2003CN1423903A Method and communications arrangement for realising user performance characteristic
06/11/2003CN1423889A System and method for controlling a wireless packet switched voice call
06/11/2003CN1423888A Method for providing an additional service for Internet users
06/11/2003CN1423882A A method and system for releasing a voice response unit from a protocol session
06/11/2003CN1423808A Portable telephone and portable telephone system
06/11/2003CN1423507A Business network and system integrated by public land mobile network and special wireless network
06/11/2003CN1423506A Portable telephone system comprising portable telephone terminal
06/11/2003CN1423462A Network gate and method for bluetooth earphon dialing
06/11/2003CN1423458A Method for realizing signalling chair-circuit redundant back-up in IP network
06/11/2003CN1423201A Address changing device, message treatment method and apparatus
06/10/2003US6578079 Communications node for providing network based information service
06/10/2003US6577881 Method for automatically processing setting of portable telephone additional services and portable telephone fitted with automatic response function
06/10/2003US6577865 System for intercept of wireless communications
06/10/2003US6577859 Cellular phone system with outgoing message selection system
06/10/2003US6577858 Accounting system in a communication network
06/10/2003US6577730 Modular digital telephone system and method including an universal telephony shelf
06/10/2003US6577729 Alarm display and method
06/10/2003US6577727 ACD tier based routing
06/10/2003US6577726 Computer telephony integration hotelling method and system
06/10/2003US6577722 Call waiting response status
06/10/2003US6577721 Conference call
06/10/2003US6577717 Broadcasting of different tariff periods in a telephone system
06/10/2003US6577713 Method of creating a telephone data capturing system
06/10/2003US6577712 Distributed voice mail system
06/10/2003US6577711 Methods for detecting defective communications lines
06/10/2003US6577648 Method and apparatus for determining VoIP QoS characteristics of a network using multiple streams of packets and synchronizing measurements of the streams
06/10/2003US6577643 Message and communication system in a network
06/10/2003US6577638 Gateway carrying out routing optimization
06/10/2003US6577626 Telecommunications apparatus, system, and method with an enhanced signal transfer point
06/10/2003US6577622 System and method for using a portable information device to establish a conference call on a telephony network
06/10/2003US6577607 Network structure for realizing part of a wireless ATM system and method for executing inter-switch handover in said network structure
06/10/2003US6577605 System, method and apparatus for automatically distributing multimedia calls
06/10/2003US6575900 Meter with integrated database and simplified telemedicine capability
06/10/2003CA2308979C Method and apparatus for creating and sending structured voicemail messages
06/05/2003WO2003047296A1 System and method for selecting access point
06/05/2003WO2003047286A1 Location based delivery of commercial service data to the user of a portable communications device
06/05/2003WO2003047279A1 Universal point of contact identifier system calling device and method
06/05/2003WO2003047232A1 Method of billing in an abbreviated dialing service
06/05/2003WO2003047231A1 Transferring voice mail messages to a data network
06/05/2003WO2003047230A1 Method and system providing access to a voice mail system
06/05/2003WO2003047229A1 A method and arrangement for network load regulation
06/05/2003WO2003047228A1 Method for determining the operating state of a telecommunications network
06/05/2003WO2003047227A1 Method of software configuration assurance in programmable terminal devices
06/05/2003WO2003047224A1 Method and device for debugging an xdsl line card
06/05/2003WO2003047205A1 A system for the unobtrusive interception of data transmissions
06/05/2003WO2003047202A2 Method for accessing video electronic mail and multimedia
06/05/2003WO2003047189A1 Selectively transmitting full or compressed header packets
06/05/2003WO2003047178A2 Processing of telephony samples background
06/05/2003WO2003047156A1 Method for redundancy backup of signaling link in ip network
06/05/2003WO2003047136A1 Communication systems and qsig communications methods
06/05/2003WO2003046790A1 Context sensitive advertisement delivery framework
06/05/2003WO2003036911A3 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
06/05/2003WO2003036773A3 An integrated telephony subscriber line protection and filter device