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)
12/2003
12/11/2003WO2003102887A1 A method of operating a mobile communication system in a public communications network
12/11/2003WO2003102822A1 System and method for generating a dynamic interface via a communications network
12/11/2003WO2003091963A3 Subscriber service selection over non-channelized media
12/11/2003WO2003079646A3 System and method for verifying subscriber data records in a telephone system
12/11/2003WO2003069438A3 Message accessing
12/11/2003WO2003047202A3 Method for accessing video electronic mail and multimedia
12/11/2003WO2003030474A3 Mmsc access control
12/11/2003WO2003028347A3 Intelligent service management system
12/11/2003WO2003017556A3 Remote module for a communications network
12/11/2003WO2003015428A9 Preventing unauthorized use of a wireless or wired device
12/11/2003US20030229701 Communication system
12/11/2003US20030229670 Methods and apparatus for using instant messaging as a notification tool
12/11/2003US20030228863 Voicemail user interface methods and apparatus for mobile communication devices
12/11/2003US20030228011 System and method for implementing and accessing call forwarding services
12/11/2003US20030228010 Caller information display methods and systems
12/11/2003US20030228009 Automatic routing and information system for telephonic services
12/11/2003US20030228008 System and method for real-time fraud detection within a telecommunications system
12/11/2003US20030228007 Caller identifying method, program, and apparatus and recording medium
12/11/2003US20030228006 Method and apparatus for registering unanswered telephone calls
12/11/2003US20030228004 Method for generating a telephone number
12/11/2003US20030228002 Telephone communication with silent response feature
12/11/2003US20030228001 Voice storage device and incoming call answering system
12/11/2003US20030228000 Method and system for troubleshooting a security system's telephone lines
12/11/2003US20030227922 Method for alternate routing of communication connections
12/11/2003US20030227917 Device for enabling trap and trace of internet protocol communications
12/11/2003US20030227910 Packet communication system
12/11/2003US20030227902 System for connecting computer-requested telephone calls using a distributed network of gateways
12/11/2003US20030227870 Method and system for automated voice quality statistics gathering
12/11/2003CA2487458A1 Method for supporting the mobility of a subscriber across a communication system
12/10/2003EP1370107A1 Method and apparatus to access call number portability data
12/10/2003EP1370102A1 Method and system for communication routing
12/10/2003EP1370056A1 Telecommunication system with packet-switched-multimedia-session-to-circuit-switched-call transferral
12/10/2003EP1370055A1 Telecommunication device and method
12/10/2003EP1370030A2 Method of and apparatus for simultaneously providing tone and intermittent pulses onto a cable in order to identify the cable
12/10/2003EP1368985A2 System and method for interface between a subscriber modem and subscriber premises interfaces
12/10/2003EP1368984A1 Communications network
12/10/2003EP1368975A1 Universal point of contact identifier system and method
12/10/2003EP1368958A2 Service-specific treatment of a call request in terms of the called subscriber line
12/10/2003EP1368957A1 A method and apparatus for estimating quality in a telephonic voice connection
12/10/2003EP1368943A1 Apparatus and method for network-initiated real-time multi-party communications
12/10/2003EP1368933A1 Packet switched network voice communication
12/10/2003EP1368904A1 Apparatus and method for speed sensitive operation in a wireless communication device
12/10/2003EP1368741A2 System and method for identifying and establishing preferred modalities or channels for communications based on participants' preferences and contexts
12/10/2003EP0801858B1 Multimedia central office and method of providing a plurality of multimedia telecommunication services
12/10/2003CN2591898Y Telephone line fault display device
12/10/2003CN1461557A Reminder system using service station
12/10/2003CN1461553A Call reception infeasibileness informing system and method
12/10/2003CN1461465A Speaker verification in spoken dialogue system
12/10/2003CN1461445A Method for customizing and rendering of selected data fields
12/10/2003CN1461414A Cellular phone using voice communication
12/10/2003CN1461174A Data terminal with telephone function
12/10/2003CN1461136A Method for quickly-searching internal telephone book and its telephone set
12/10/2003CN1461130A System and method capable of automatic changing user data
12/10/2003CN1461128A Complete distributed type measurement coordination problem resolving method
12/10/2003CN1130949C Communication system
12/10/2003CN1130942C Method for authorized switching in network and relative mobile radio system and simplified telephone
12/10/2003CN1130895C Method for announcing message to subscriber
12/10/2003CN1130894C Method for automatically adapting levels of signal exchanged in communication network
12/10/2003CN1130893C Apparatus and method for user identification
12/10/2003CN1130633C Reproducing processor and control method of its abnormal bifurcation
12/09/2003USRE38343 Method and system for locating a lost person or lost personal property
12/09/2003US6662211 Method and system for providing conferencing services in a telecommunications system
12/09/2003US6662163 System and method for programming portable devices from a remote computer system
12/09/2003US6662006 Method and apparatus for providing calling number identification alias in communications system
12/09/2003US6662005 Data access in a telephone system
12/09/2003US6661894 Circuit configuration and chip set for supplying a telephone subscriber loop with a supply voltage and network-side terminal of a telephone subscriber loop
12/09/2003US6661891 Method and apparatus for detecting an activation tone
12/09/2003US6661889 Methods and apparatus for multi-variable work assignment in a call center
12/09/2003US6661888 Method for moving telecommunications customers onto a network
12/09/2003US6661887 Service interaction in an intelligent network
12/09/2003US6661885 System and method for updating trunk group translations
12/09/2003US6661884 One number, intelligent call processing system
12/09/2003US6661882 System and method for automated telephone message routing using an altered ANI
12/09/2003US6661881 Method and system for controlling functional capabilities of a telephonic switch employing control and status messages
12/09/2003US6661879 System and method for recording telephonic communications
12/09/2003US6661878 Method and apparatus for establishing a voice call to a PSTN extension for a networked client computer
12/09/2003US6661877 System and method for providing access to a unified message store logically storing computer telephony messages
12/09/2003US6661850 Testing system of voice-band data transmission interface on an exchange
12/09/2003US6661811 Method of and apparatus for communicating isochronous data
12/09/2003US6661785 Method and apparatus for providing internet call waiting with voice over internet protocol
12/09/2003US6661779 Dial up telephone conferencing system controlled by an online computer network
12/09/2003CA2331958C Dynamic traffic management in an intelligent network of a telephone system
12/09/2003CA2310309C Subscriber announcement system
12/09/2003CA2270043C Network resource server
12/09/2003CA2252248C Method and apparatus for identifying and handling on-line access calls within a switch
12/09/2003CA2120940C Telecommunications terminal block
12/04/2003WO2003101080A1 Automated instant message delivery over telephone line
12/04/2003WO2003101079A1 Systems and methods for call screening
12/04/2003WO2003101078A1 Method and system for supporting rendezvous based instant group conferencing among mobile user
12/04/2003WO2003101076A1 Voice message delivery over instant messaging
12/04/2003WO2003101056A1 Event notification services
12/04/2003WO2003101032A1 Method and device for echo in a communications network__
12/04/2003WO2003101007A1 Dispatch service architecture framework
12/04/2003WO2003100744A1 Communication system
12/04/2003WO2003085914A3 Billing system for services provided via instant communications
12/04/2003WO2003084252A9 Intelligent wireless messaging system
12/04/2003WO2003075501A3 System and method for performing combined tdm and packet switching in a tdm cross connect
12/04/2003WO2003069877A3 Telephone call screening system and method and caller registration system and method for use therewith
12/04/2003WO2003021912A3 Arrangement for the provision of messages and dialogues in packet networks
12/04/2003WO2002078370A3 Method and system for providing message services in a communication system
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