Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2002
06/06/2002WO2002045392A2 Methods and systems for automatically registering complaints against calling parties
06/06/2002WO2002045384A2 Wireless communication system for a quiz game
06/06/2002WO2002045310A1 Method for scoring queued frames for selective transmission through a switch
06/06/2002WO2002044887A2 A method and system for voice activating web pages
06/06/2002WO2002044856A2 Remote retrieval of messages using spontaneous networking technology
06/06/2002WO2002030096A8 Communication arrangement
06/06/2002WO2002019672A3 Voice response unit, control method thereof and telephone communication system
06/06/2002WO2002011409A3 Device and method for determining characteristics of a digital subscriber line
06/06/2002WO2002010887A3 Method and system of securing data and systems
06/06/2002WO2002007329A3 Methods and apparatus for providing a 'quality of service' network parallel to an existing ethernet network using existing category five cable
06/06/2002WO2001095598A3 Loop management device with activation of remote test interface for digital subscriber lines using voice-band signals
06/06/2002WO2001093560A3 System for sending messages
06/06/2002WO2001049013A3 Method and apparatus for selective incoming call blocking based on calling line identification
06/06/2002WO2001041317A3 Call diversion system
06/06/2002US20020069287 Communication system and method for using any communication network therewith
06/06/2002US20020069277 Network revision system with local system ports
06/06/2002US20020069249 Systems and methods for managing electronic communications using various negotiation techniques
06/06/2002US20020069225 Picture book production system, server for producing picture book, and recording medium
06/06/2002US20020069109 Interactive computerized methods and apparatus for conducting an incentive awards program
06/06/2002US20020069062 Unified messaging system with voice messaging and text messaging using text-to-speech conversion
06/06/2002US20020069060 Method and system for automatically managing a voice-based communications systems
06/06/2002US20020069048 Communication system
06/06/2002US20020068586 Reconnection of dropped call in mobile communication system
06/06/2002US20020068583 Wireless communication system for location based schedule management and method therefor
06/06/2002US20020068582 Method, system and mediation device for reporting information to a Law Enforcement Agency
06/06/2002US20020068575 Switching telephone calls between wireline and cellular telephones
06/06/2002US20020068572 Reconnection of dropped call in mobile communication system
06/06/2002US20020068562 Isd wireless network
06/06/2002US20020068557 Method of doing a broadcast service of a short message in a communication system
06/06/2002US20020068551 System for storing and supplying wireless contacts information
06/06/2002US20020068550 Method and apparatus for obtaining telephone numbers
06/06/2002US20020068549 Location based service request system
06/06/2002US20020067830 Method and system in a telephone exchange system
06/06/2002US20020067823 Method and apparatus for entertaining callers in a queue
06/06/2002US20020067822 Call selection based on continuum skill levels in a call center
06/06/2002US20020067821 Telephone call centre performance evaluation
06/06/2002US20020067820 Call management system using combined calling lists
06/06/2002US20020067818 Managing feature interaction among a plurality of independent feature servers in telecommunications servers
06/06/2002US20020067816 System and method for delivering profile information relating to a caller
06/06/2002US20020067814 Method of establishing a voice/data call over a voice/data channel
06/06/2002US20020067811 Data communication apparatus
06/06/2002US20020067810 System and method for telephone call recording and recorded call retrieval
06/06/2002US20020067809 Switching apparatus having function for processing malicious call and operating method of the same
06/06/2002US20020067808 Voice messaging system
06/06/2002US20020067807 Guestroom telephone with multiple message waiting light formats
06/06/2002US20020067806 System and method for urgent phone message delivery
06/06/2002US20020067805 Method of and apparatus for interactive automated production and recording of an audio file and providing automated addressable access to and transmission and playback of recorded audio files
06/06/2002US20020067802 System and method for single-ended line analysis for qualification and mapping
06/06/2002US20020067739 Voice internet transmission system
06/06/2002US20020067727 Intelligent network and method for providing voice telephony over ATM
06/06/2002US20020067529 Passive optical network transmission system, ATM-passive optical network transmission system, optical network unit of ATM-passive optical network transmission system, and optical line terminator of ATM-passive optical network transmission system
06/06/2002DE10146518A1 Verfahren zum Verbinden von zwei Endgeräten über ein Informationsnetz, sowie Endgeräte und Server zur Durchführung des Verfahrens A method of connecting two terminals via an information network, and terminal equipment and the server for performing the method
06/06/2002DE10058064A1 Kommunikationssystem und Verfahren zum Betreiben eines Kommunikationssystems Communication system and method for operating a communications system
06/06/2002DE10057137A1 Data communications system has telephone number or internet address of required subscriber determined from shortened identification information
06/06/2002CA2432281A1 Messaging system with automated delivery
06/06/2002CA2430439A1 Teleconferencing system
06/06/2002CA2364597A1 Line access control apparatus and line access system
06/05/2002EP1211905A2 Picture book production system, server for producing picture book and recording medium
06/05/2002EP1211878A2 Method and device for call forwarding by means of a substitute in a communication system
06/05/2002EP1211877A2 Device and method for forwarding of messages to terminals of different communication media
06/05/2002EP1211876A2 Method for forwarding a telephone call and a data record in a call center
06/05/2002EP1211875A2 System and method for delivering profile information relating to a caller
06/05/2002EP1211828A2 Receiver device comprising a receiver for receiving broadcast data as well as receiving data via a communication system
06/05/2002EP1211619A2 Method and system for the mobile supervision of a contact center
06/05/2002EP1210841A1 Method for implementing a call-back service in a mobile radio network
06/05/2002EP1210838A1 A security procedure in universal mobile telephone service
06/05/2002EP1210837A1 System and method for selectively blocking or dropping calls in a telecommunications network
06/05/2002EP1210813A1 Locating a faulty link section in an active long-term connection
06/05/2002EP1210809A1 Data routing means and method
06/05/2002EP1210798A1 Ordered delivery of intercepted data
06/05/2002EP1179199A4 A method of embedding advertisements in communication
06/05/2002EP0962091A4 An electronic voice mail message handling system
06/05/2002EP0852874B1 System for incremental redistribution of telephony applications computing workload
06/05/2002CN1352861A System and method for coordinating nitification requests for mobile terminal availability
06/05/2002CN1352852A Call back queuing of calls from wireless to wireline telecommunications network in case of wireline congestion
06/05/2002CN1352847A Routing
06/04/2002US6401113 System and method for pushing information from a host system to a mobile data communication device
06/04/2002US6401090 Method and apparatus for accessing data stored in database of telephone system
06/04/2002US6400967 Mobile keyless telephone instruments and wireless telecommunications system having voice dialing and voice programming capabilities
06/04/2002US6400947 Caller line identification for GSM and wireless communications systems
06/04/2002US6400940 Customized on line user guide
06/04/2002US6400820 Java enabled groupware
06/04/2002US6400817 Multiple-function digital telephone set in a private branch exchange
06/04/2002US6400816 Network-independent communications system
06/04/2002US6400815 Method and apparatus for subscriber line to telephone call distribution
06/04/2002US6400812 User registration
06/04/2002US6400809 Method and system for text-to-speech conversion of caller information
06/04/2002US6400808 System and method for providing call subject information to a called party
06/04/2002US6400807 Simulation of telephone handset
06/04/2002US6400806 System and method for providing and using universally accessible voice and speech data files
06/04/2002US6400804 On-hold activity selection apparatus and method
06/04/2002US6400803 Voice over digital subscriber line call redirection for lifeline service
06/04/2002US6400724 Method and apparatus for efficient data transmission in a voice-over-data communication system
06/04/2002US6400722 Optimum routing system
06/04/2002US6400719 Telephone communication method capable of relating a telephone terminal and a speech channel IP address at the time of call connection
06/04/2002US6400711 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
06/04/2002US6400689 Network service management apparatus
06/04/2002CA2169151C Information communication network system, central information communication control device and information communication device used in the system, information sending method, andmodulation method
06/04/2002CA2119441C Communication link checking method and apparatus
06/04/2002CA2119355C Method and apparatus for automatic telephone scheduling system