Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
07/1999
07/20/1999US5926789 Audio-based wide area information system
07/20/1999US5926764 Method for establishing a telecommunication connection
07/20/1999US5926754 Directory assistance call processing systems and related methods
07/20/1999US5926544 Direct current feed with line status change adaptation in a communication system
07/20/1999US5926543 Headset amplifier with automatic log on/log off detection
07/20/1999US5926541 Apparatus and method for checking signals
07/20/1999US5926539 Method and apparatus for determining agent availability based on level of uncompleted tasks
07/20/1999US5926538 Method for routing calls to call centers based on statistical modeling of call behavior
07/20/1999US5926537 Generating a distinctive ring tone for a calling party subscriber within a telecommunications network
07/20/1999US5926536 Method of establishing a connection as well as an exchange, service computer and communications network
07/20/1999US5926535 Third party call control
07/20/1999US5926533 Computer-based method and apparatus for controlling, monitoring, recording and reporting telephone access
07/20/1999US5926529 Communication system for detecting an unauthorized intruder terminal unit
07/20/1999US5926528 Call pacing method
07/20/1999US5926527 Telephone relay system
07/20/1999US5926526 Method and apparatus for automated patient information retrieval
07/20/1999US5926525 Information service method through automatic answering function in facsimile system
07/20/1999US5926524 Messaging system scratchpad facility
07/20/1999US5926523 Apparatus and method of recognizing establishment of speech channels in communication appliances connected in parallel to a common telephone line
07/20/1999US5926482 Telecommunications apparatus, system, and method with an enhanced signal transfer point
07/20/1999US5926465 Spread-spectrum changeable base station
07/20/1999US5926464 Customer telecommunication interface device with built-in network features
07/20/1999US5926104 Selective call device and method of subscribing to information services
07/20/1999CA2177092C True family telecommunication service
07/20/1999CA2163577C Method and apparatus for alternate destination routing for switched egress customers
07/20/1999CA2162025C A method for selecting a free link and an arrangement therefor
07/20/1999CA2115096C Communications access network routing
07/15/1999WO1999035867A1 Database updating in a mobile communication system
07/15/1999WO1999035861A2 Register recall in a wll system
07/15/1999WO1999035859A1 Intelligent network
07/15/1999WO1999035810A1 Method and system for holding a creativity session
07/15/1999WO1999035809A1 Automated consumer response to publicly broadcast information
07/15/1999WO1999035808A1 Telecommunications networks
07/15/1999WO1999035806A1 Method and system for totally voice activated dialing
07/15/1999WO1999035804A1 Operating surface for class functions in a telephone
07/15/1999WO1999035803A2 Programmable gateway for a virtual bearer channel platform
07/15/1999WO1999035794A1 Subscriber data handling in telecommunications networks
07/15/1999WO1999035774A1 Resource manager for a virtual bearer channel platform
07/15/1999WO1999035773A1 Virtual bearer channel platform for processing service requests received in the form of channel data
07/15/1999WO1999035765A1 Global mobile paging system
07/15/1999WO1999029121A3 Method of exiting collect information phase in intelligent network
07/15/1999WO1999023848A3 Network element monitoring in a radio telecommunication network
07/15/1999WO1999022487A3 Method and device for establishing at least one low priority connection in a telecommunications network
07/15/1999DE19800845A1 Apparatus for determining and dialing the best telecommunication connection and time e.g. call by call service
07/15/1999CA2318463A1 Resource manager for a virtual bearer channel platform
07/15/1999CA2318462A1 Programmable gateway for a virtual bearer channel platform
07/15/1999CA2318438A1 Virtual bearer channel platform for processing service requests received in the form of channel data
07/15/1999CA2317652A1 Telecommunications networks
07/14/1999EP0929200A2 Method and device for providing direct inward dialling function in telecommunication exchanges
07/14/1999EP0929173A2 Universal voice/fax/modem line over compressed media
07/14/1999EP0929162A2 Paging system for satellite communications system
07/14/1999EP0928548A1 Method to provide and perform a telephone service
07/14/1999EP0928547A1 Detecting service interactions in a telecommunications network
07/14/1999EP0928537A1 Subscriber controlled call list deregistration
07/14/1999EP0928536A1 Apparatus for communications service provision
07/14/1999EP0928535A1 Method and arrangement for handling of multimedia messages in a telecommunication system
07/14/1999EP0928534A1 Method and system for interactive communication between two telephone sets via the internet
07/14/1999EP0928533A2 Arrangement in a subscriber line interface circuit
07/14/1999CN1223049A Audio server system for unreliable network
07/14/1999CN1223048A System and method of co-ordinating communications for telecommuters
07/14/1999CN1223046A Multi-level, multi-frequency interference pattern analog waveform encoding of digital data for transmission
07/14/1999CN1222808A Automatic charging and anti-theft telephone system for programmed exchange network communication
07/14/1999CN1222805A Unified system for exchanging data between terminal and access means via telephone network, and access means, and terminal
07/14/1999CN1222804A Printer-option system for exchanging data between terminal and access means via telephone network, and access means, and terminal
07/14/1999CN1222795A Wire connected digital information transmission device
07/13/1999US5924070 Method of operating a computer system
07/13/1999US5924027 Best-chance routing
07/13/1999US5924016 Control and monitoring apparatus and method for a telephone system
07/13/1999US5924014 Method and apparatus for adaptive routing in a satellite-based communication system
07/13/1999US5923747 Communications system and interface circuit for interconnecting telephonic switch and agent computer
07/13/1999US5923746 Call recording system and method for use with a telephonic switch
07/13/1999US5923745 Routing calls to call centers
07/13/1999US5923744 Intercepting call communications within an intelligent network
07/13/1999US5923742 System and method for detecting mass addressing events
07/13/1999US5923738 System and method for retrieving internet data files using a screen-display telephone terminal
07/13/1999US5923737 For use in a communication system
07/13/1999US5923736 Hypertext markup language based telephone apparatus
07/13/1999US5923733 Group message delivery system
07/13/1999US5923732 Talkie connection apparatus and method for use in a switched network system
07/13/1999US5923730 Test of a call connection in an intelligent network by referring to accumulated call connections
07/13/1999US5923729 To detect failure of tones/messages generated by a telephonic system
07/13/1999US5923671 Coupling multiple low data rate lines to effect high data rate communication
07/13/1999US5923661 In a cell switching apparatus
07/13/1999US5923645 Cell rate control device and method
07/13/1999US5923643 Redundancy, expanded switching capacity and fault isolation arrangements for expandable telecommunications system
07/13/1999US5922047 Apparatus, method and system for multimedia control and communication
07/13/1999US5922045 Method and apparatus for providing bookmarks when listening to previously recorded audio programs
07/13/1999CA2172651C Modem communications interoperability with services equipped to provide calling party identity delivery with call waiting
07/13/1999CA2170545C Audio communication control unit
07/13/1999CA2166433C System and method for establishing communications over a network
07/13/1999CA2120559C Traffic management in packet communications networks
07/13/1999CA2112514C Process for transmitting data between communication equipments connected to a communication infrastructure
07/13/1999CA2110310C Bus monitor circuit for switching system
07/13/1999CA2105545C Internetwork communication system for managing subscriber switches between networks
07/13/1999CA2065304C Optical coupler
07/12/1999CA2256867A1 Method of establishing a voice/data call over a voice/data channel
07/08/1999WO1999034623A1 Event pre-processing for composing a report
07/08/1999WO1999034619A1 Fully flexible routing system
07/08/1999WO1999034617A2 Method and system for the transmission and modification of intelligent network parameters
07/08/1999WO1999034615A1 A method of and a system for delivering calls to plural service provider domains