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)
09/2003
09/17/2003EP1344384A1 Method for setting up communication paths between access points of a switching system, and switching system implementing said method
09/17/2003EP1344383A2 Messaging system with automated delivery
09/17/2003EP1344382A1 Call distribution
09/17/2003EP1344380A2 Telephone call management
09/17/2003EP1344379A2 Fault management system for a communications network
09/17/2003EP1344378A2 Fault management system for a communications network
09/17/2003EP1344377A2 Overvoltage protection circuit
09/17/2003EP1344376A2 A method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network
09/17/2003EP1344370A1 Communications arrangement and method for communications systems having an interactive voice function
09/17/2003EP1344149A2 Method for customizing and rendering of selected data fields
09/17/2003EP0938800B1 Fault management system for a telecommunications network
09/17/2003EP0913064B1 Method and system for assigning a communication to a preferred carrier for accounting and/or communication routing purposes
09/17/2003CN1443427A Method for selecting emergency service number in mobile phone
09/17/2003CN1443426A Interference suppression procedure for superordinate NMC correlation of alarms with results of automatic tests
09/17/2003CN1443424A Method and apparatus for enhanced short message service
09/17/2003CN1443419A Call completion to busy subscribers despite of call forwarding
09/17/2003CN1443401A Apparatus and method for automatically switching communication/communication suppression mode of wireless communication terminal
09/17/2003CN1443353A Architecture for home network on world wide web
09/17/2003CN1443352A Architecture for home network on world wide web with private-public IP address/URL mapping
09/17/2003CN1443013A Method of modifying setting and content of hand set through short message
09/17/2003CN1442988A Graphic telephone system
09/17/2003CN1442962A Communication system, communication method, network management and transmission device
09/17/2003CN1121798C Call set up device and method for fixed wireless communications system
09/17/2003CN1121796C Method for providing various intelligent network service to identical call and telephone exchanger
09/17/2003CN1121795C Method of exiting collect information phase in intelligent network and intelligent network
09/17/2003CN1121794C Procedure for processing of unexpected disconnect request
09/17/2003CN1121793C Method for ensuring activation of V5 interface
09/17/2003CN1121792C Equipment and method for data bransmission, intelligent network switching point and control point
09/17/2003CN1121791C System and method for IP-activated call setup
09/17/2003CN1121777C Database access
09/17/2003CN1121293C Electric discharge machine and method of electric discharge machining
09/16/2003US6622027 Method for establishing a communication link
09/16/2003US6622021 System and method for implementing an automated communication response service
09/16/2003US6622015 Method and apparatus for using electronic documents within a smart phone
09/16/2003US6621901 Optimal dynamic agent state assignment
09/16/2003US6621900 Automated right-party contact telephone system
09/16/2003US6621899 Method and system for establishing voice communications using a computer network
09/16/2003US6621898 Method of communication between an automatic branch exchange and a messaging system providing at least one voice service, automatic branch exchange and messaging system implementing a method of this kind
09/16/2003US6621895 Enhanced communication services for data networks
09/16/2003US6621894 Telephone terminal and caller ID utilization method
09/16/2003US6621892 System and method for converting electronic mail text to audio for telephonic delivery
09/16/2003US6621800 Message monitor application concept and implementation
09/16/2003US6621502 Method and system for decoupled audio and video presentation
09/16/2003CA2289480C Unified access platform distributing atm cells and telephony signals to subscriber premises over twisted wire pairs
09/16/2003CA2165553C Anonymous interactive telephone system
09/16/2003CA2149135C An apparatus and method for detecting potentially fraudulent telecommunication activity
09/12/2003WO2003075583A1 Method and system for correlating telephone calls with information delivery
09/12/2003WO2003075550A1 System and method of an improved conference call service feature in a telecommunications network
09/12/2003WO2003075549A1 Telephone apparatus
09/12/2003WO2003075510A1 System and method for communicating data during an audio conference
09/12/2003WO2003075509A1 System and method for dynamically establishing optimum audio quality in an audio conference
09/12/2003WO2003075501A2 System and method for performing combined tdm and packet switching in a tdm cross connect
09/12/2003WO2003075260A1 Method of operating a speech dialogue system
09/12/2003WO2003075225A2 System for managing control codes
09/12/2003WO2003075130A2 System and method for communication channel and device control via an existing audio channel
09/12/2003WO2003075123A2 System and method for mobile electronic messaging
09/12/2003WO2003047178A3 Processing of telephony samples background
09/12/2003WO2003005688A3 Error-tolerant connection test
09/11/2003WO2003075597A1 In a mobile network, suspending an active data call to use the channel for an incoming voice call
09/11/2003US20030172185 Method and system for adding text data to data communication sessions
09/11/2003US20030172121 Method, apparatus and system for providing multimedia messages to incompatible terminals
09/11/2003US20030172114 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
09/11/2003US20030171926 System for information storage, retrieval and voice based content search and methods thereof
09/11/2003US20030171113 Apparatus and system for providing remote control service through communication network, and method thereof
09/11/2003US20030169875 On-chip compensation scheme for bridged tap lines in ADSL hybrid
09/11/2003US20030169870 Automatic call distribution
09/11/2003US20030169869 Communication arrangement
09/11/2003US20030169868 Interface means between a network switch and a cti server means and apparatus for providing a service to a customer including such an interface means
09/11/2003US20030169866 Method and system for correlating telephone calls with information delivery
09/11/2003US20030169865 Method, apparatus and system for completing a call when a called party has not answered the call
09/11/2003US20030169864 Method and system for telephone control using coded marks
09/11/2003US20030169861 Telephone apparatus
09/11/2003US20030169859 Method and apparatus for connecting packet telephony calls between secure and non-secure networks
09/11/2003US20030169858 Method for administering and setting up services in a switched system
09/11/2003US20030169857 Subscriber activated calling party voice-print identification system for voice message screening
09/11/2003US20030169856 Method and apparatus for quality assurance in a multimedia communications environment
09/11/2003US20030169855 Method of providing 911 service to a private branch exchange
09/11/2003US20030169854 Communication system and communication control apparatus
09/11/2003US20030169853 Electronic emergency response management system
09/11/2003US20030169851 Interference suppression procedure for a superordinate nmc by correlation of alarms with results of automatic tests
09/11/2003US20030169732 System and method for implementing telephony call control via a set of components that communicate with each other via a unique telephony protocol
09/11/2003US20030169714 Method and apparatus for providing communication service
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/10/2003EP1343290A2 Method and apparatus for multiple media digital communication system
09/10/2003EP1343287A2 System providing a graphical user interface to telephones
09/10/2003EP1343274A2 Communications system, communications method, network manager and transfer device
09/10/2003EP1342362A2 Providing calling party information in a request to establish a call session
09/10/2003EP1342360A2 Determination of the connection and/or device status of a user terminal
09/10/2003EP1342359A2 Improved caller identification
09/10/2003EP1342356A1 Secure method for communicating and providing services on digital networks and implementing architecture
09/10/2003EP1342351A1 System and method for assisting in controlling real-time transport protocol flow through multiple networks via screening
09/10/2003EP1342350A2 System and method for assisting in controlling real-time transport protocol flow through multiple networks via media flow routing
09/10/2003EP1342349A2 System and method for assisting in controlling real-time transport protocol flow through multiple networks
09/10/2003EP1342348A2 System and method for assisting in controlling real-time transport protocol flow through multiple networks via use of a cluster of session routers
09/10/2003EP1342198A2 Call management system
09/10/2003EP1088441A4 Security system with call forwarding activation
09/10/2003CN1442017A Method and system for providing geographically targeted information and advertising
09/10/2003CN1441586A Covered short-message sending method and system
09/10/2003CN1441585A Covered short-message sending method and system
09/10/2003CN1121126C Handling of forwarded calls
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