Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
12/2000
12/14/2000WO2000076191A1 Control of private branch exchange via cti-link from network based voice control services
12/14/2000WO2000076190A1 Telephone service and method for connecting a telephone call
12/14/2000WO2000076189A1 Automatic monitoring service for telecommunication networks
12/14/2000WO2000076188A1 A system and method for call record creation and processing
12/14/2000WO2000076180A1 Adaptable line driver interface for digital telephone systems
12/14/2000WO2000076158A1 Network telephony appliance and system for inter/intranet telephony
12/14/2000WO2000076150A1 Switching complex architecture and operation
12/14/2000WO2000075788A1 Network element management system
12/14/2000WO2000075753A1 Method and system in a telephone switching system
12/14/2000WO2000064137B1 Method and system for the provision of internet-based information in audible form
12/14/2000WO2000051318A3 Methods and systems for enabling a reply call to a voice mail message
12/14/2000WO2000048411A3 System and method for facilitating wireless call connections in emergency situations
12/14/2000WO2000048380A3 Method and system for internet telephony with least cost routing
12/14/2000WO2000045580A3 Implementing special protocols using standard modems
12/14/2000WO2000045241A3 Self-generation of certificates using a secure microprocessor in a device for transferring digital information
12/14/2000DE19927217A1 Telephone security system makes regular contact with monitoring service
12/14/2000DE19926660A1 Telephone terminal unit can hold several calls has display and keypad to allow user selection
12/14/2000DE19926434A1 Telekommunikations-Vermittlungsanlage Telecommunication switching system
12/14/2000DE19925220A1 Verfahren und Anordnung zum Versenden einer Nachricht Method and apparatus for sending a message
12/14/2000DE19905825A1 Verfahren zum Aufgeben und Abfragen einer Anzeige Method for applying and queries a display
12/14/2000CA2376477A1 Test access system and method for digital cross connect communication networks
12/14/2000CA2376214A1 Network telephony appliance and system for inter/intranet telephony
12/14/2000CA2375558A1 Switching complex architecture and operation
12/13/2000EP1059828A1 Bandwidth allocation as a function of time in a communications network
12/13/2000EP1059824A1 Method for authorising the access to a cellular network of radiocommunications from a mobile telephone, radiocommunications system and associated simplified telephone
12/13/2000EP1059821A2 Wireless telecommunication system having subscriber advanced personal service
12/13/2000EP1059819A1 Wireless/wireline telephone interfacing equipment
12/13/2000EP1059814A2 Method of providing telecommunication services
12/13/2000EP1059798A2 Voice-over-IP enabled chat
12/13/2000EP1059797A2 Method and apparatus for exchanging data among participants to a conference call
12/13/2000EP1059796A2 Rerouting telephone calls over the Internet during an active Internet sessions
12/13/2000EP1059795A2 Telecommunication exchange
12/13/2000EP1059793A2 Server for dialup connection
12/13/2000EP1059782A2 Method and apparatus for dynamically allocating bandwidth utilization in a packet telephony network
12/13/2000EP1059764A2 Multicast packet distribution system
12/13/2000EP1059009A1 Method and apparatus for performing a multi-party communication in a communication system
12/13/2000EP1058994A2 Procedure to transmit information at telephone answering service
12/13/2000EP1058993A1 Method and system for selectively performing call information query
12/13/2000EP1058986A2 Programmable gateway for a virtual bearer channel platform
12/13/2000EP1058983A2 Method and communication system for processing alarms using a management network involving several layers of management
12/13/2000EP1058982A1 Method and device for securing access to a service in a telecommunications network
12/13/2000EP1058980A2 Device and method for multiplexing physical channel in cdma communication system
12/13/2000EP1058956A1 Lightning protection device for wired equipment
12/13/2000EP0861526A4 Method and apparatus for informing a remote unit of a feature-originated call
12/13/2000EP0774197B1 Switching in a telecommunications service node
12/13/2000CN2410825Y Digit distributing model assembly for telecommunication system
12/13/2000CN1276942A Communications network node
12/13/2000CN1276671A Apparatus and method for V5 inferface between local switch and switch-in network
12/13/2000CN1276669A Wireless answering and retaining characteristics
12/12/2000US6161134 Method, apparatus and communications system for companion information and network appliances
12/12/2000US6161020 Mobile radio terminal with SMS function for transmitting short message and method for controlling the same
12/12/2000US6161012 Short code dialling
12/12/2000US6161008 Personal mobility and communication termination for users operating in a plurality of heterogeneous networks
12/12/2000US6161007 Method and apparatus for processing multiple types of incoming communication
12/12/2000US6160883 Telecommunications network system and method
12/12/2000US6160881 System and method for integrating electronic entry systems with telecommunication systems
12/12/2000US6160880 Local number portability service saver
12/12/2000US6160878 Automatic international redial disablement and status delivery method and apparatus
12/12/2000US6160877 Method of screening and prioritizing an incoming call
12/12/2000US6160876 Method and system for providing enhanced caller identification
12/12/2000US6160875 Method of managing overload of message in the communication system
12/12/2000US6160871 Communications test system
12/12/2000US6160820 Multi-carrier transmission systems
12/12/2000US6160794 Method and system to obtain test information regarding an advanced service in a telecommunications system
12/12/2000US6160573 Teleconference method and system for providing face-to-face teleconference environment
12/12/2000US6159131 Fitnesstriage system and method
12/12/2000CA2257939C Managing feature interactions in a telecommunications system such as an intelligent network
12/12/2000CA2166284C Broadband intelligent telecommunications network and method employing a resource system to support network services
12/12/2000CA2160822C Graphical user interface for multimedia call set-up and call handling
12/12/2000CA2129548C A method of producing an intelligent network service
12/08/2000CA2274921A1 Method of providing service to both fixed and mobile telephone subcribers
12/07/2000WO2000074431A2 User interface for ip telephony
12/07/2000WO2000074403A1 Method and system for sending short messages
12/07/2000WO2000074400A1 Method in a communication system
12/07/2000WO2000074395A1 A subscriber interface module for mobile telecommunications systems
12/07/2000WO2000074379A1 Method and device for incorporating advertising into videotelephone communications
12/07/2000WO2000074365A2 Broadcasting of different tariff periods in a telephone system
12/07/2000WO2000074359A2 Fault management for video conferencing in a hybrid network
12/07/2000WO2000074358A2 Voice messaging system
12/07/2000WO2000074357A1 Telecommunications system with multi-extension services
12/07/2000WO2000074356A2 Method and system for call transfer
12/07/2000WO2000074355A1 System and method for multi-stage data logging
12/07/2000WO2000074349A2 Email checker and email arrival notifier
12/07/2000WO2000074334A2 Universal address system and mehtod
12/07/2000WO2000074320A1 Network interconnections
12/07/2000WO2000074311A1 Method and apparatus for group calls in a wireless cdma communication system
12/07/2000WO2000074258A1 Inter-network line level adjustment method and system
12/07/2000WO2000074253A1 Communication terminal and advertising method using the same
12/07/2000WO2000074015A1 Method and apparatus in a two-way wireless communication system for location-based message transmission
12/07/2000WO2000073947A1 System and method for distributing information to subscribers and arrangement for reminder information distribution
12/07/2000WO2000051359A3 Method for determining geographic location of users connected to or using a network
12/07/2000WO2000051305A3 Region-wide messaging system and methods including validation of transactions
12/07/2000WO2000033548A9 System for and method of creating and browsing a voice web
12/07/2000WO2000033519A9 Improved signaling system for telecommunications
12/07/2000DE19924663A1 Verfahren und Anordnung zum Einblenden von Werbung in Bildtelefonate Method and apparatus for superimposing advertising in video calls
12/07/2000DE10007385A1 Verfahren zum Aufbau einer Verbindung in einem Telekommunikationsnetz A method for establishing a connection in a telecommunications network
12/07/2000CA2376934A1 Communication terminal and advertising method using the same
12/07/2000CA2375536A1 Systems and methods for communicating across various communication applications using single address strings
12/07/2000CA2373943A1 Inter-network line level adjustment method and system
12/07/2000CA2273661A1 Method and apparatus for performing transmission line testing
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