Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
07/2002
07/18/2002US20020094807 Signal routing for reduced power consumption in a conferencing system
07/18/2002US20020094805 Mobile communications system, communication control method therefor and communication control program
07/18/2002US20020094804 Communication terminal apparatus and method of controlling the same, server apparatus and method of controlling the same, and storage media
07/18/2002US20020094802 Announcement broadcasting apparatus in universal mobile telecommunication system
07/18/2002US20020094800 Paging system with 'calling party pays' and other advanced features
07/18/2002US20020094077 Subscriber circuit and method for the internal functional testing of a subscriber circuit
07/18/2002US20020094075 Method and system for managing internet call centers
07/18/2002US20020094074 System and method for an online speaker patch-through
07/18/2002US20020094073 Telephony services provider arrangement for home area network
07/18/2002US20020094072 Virtual remote office
07/18/2002US20020094068 Private branch exchange system
07/18/2002US20020094067 Network provided information using text-to-speech and speech recognition and text or speech activated network control sequences for complimentary feature access
07/18/2002US20020094066 Speech recognition system capable of flexibly changing speech recognizing function without deteriorating quality of recognition result
07/18/2002US20020094065 Recordal service for voice communications
07/18/2002US20020093966 Enhanced CMTS for reliability, availability, and serviceability
07/18/2002US20020093959 Method for distributing calls to a group of end points
07/18/2002US20020093958 Multiplexing method, a multiplexing apparatus and a network therewith
07/18/2002US20020093944 Computer-implemented voice markup language-based server
07/18/2002US20020093941 Apparatus and method for computer controlled call processing and information provision
07/18/2002US20020093936 Universal mobile telecommunincations system (UMTS) quality of service (QoS) supporting asymmetric traffic classes
07/18/2002US20020093925 Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting variable QoS negotiation
07/18/2002US20020093190 Telephonic-interface lottery system
07/18/2002DE10100621A1 Operating telecommunications network involves passing first information entered at first terminal to second terminal together with call number and displayed and/or stored
07/18/2002DE10065744A1 Operating a system for determining call center staff and resource planning data involves combining data from memory unit with automatic call distribution unit state data in neural network
07/18/2002DE10064109A1 Verfahren für eine Telekommnikationsanlage zum Verarbeiten von kollidierenden Steuermeldungssequenzen Procedures for Telekommnikationsanlage for processing colliding control message sequences
07/18/2002DE10064040A1 Rechnergesteuertes Vermittlungssystem mit Leistungsmerkmalen und Verfahren zur Steuerung und Nutzung von Leistungsmerkmalen Computer-controlled switching system with features and procedures for monitoring and use of the features
07/18/2002CA2365549A1 Universal mobile telecommunications system (umts) quality of service (qos) supporting asymmetric traffic classes
07/17/2002EP1223777A2 Location register, location registration system and location registration method for reducing the amount of location registration messages
07/17/2002EP1223772A1 Communication method and system for controlling with limited area information
07/17/2002EP1223733A2 Accessing voicemail by using display screen and speakers of a television system
07/17/2002EP1223732A2 Method of providing services after authentication in a telecommunications network
07/17/2002EP1223731A2 2ND level power fault testing apparatus for testing telecommunications equipment
07/17/2002EP1223730A2 1ST Level power fault testing apparatus for testing telecommunications equipment
07/17/2002EP1223561A2 Method and arrangement for detecting the presence of persons
07/17/2002EP1222816A1 Electronic television program guide delivery system using telephone network idle time
07/17/2002EP1222807A2 Method of and system for providing intelligent network control services in ip telephony
07/17/2002EP1222801A2 Method for telephonically recharging a calling credit account and a telephone card with a chip
07/17/2002EP1222800A2 System and method of retrieving voice mail messages in a telecommunications network
07/17/2002EP1222799A2 Personal instant communication system
07/17/2002EP1222782A1 Method and device for transmitting messages
07/17/2002EP1222571A1 Method and apparatus for providing access to information
07/17/2002EP1222549A1 Information flow management in real time
07/17/2002EP1222518A1 Personal mobile communication device
07/17/2002EP1222507A1 A method and system for software updating
07/17/2002EP1092315A4 Dedicated speed-dial pre-paid telephone calling card
07/17/2002EP0935889B1 Traffic control in a communications network
07/17/2002EP0933002B1 Methods of and apparatus for providing telephone call control and information
07/17/2002EP0894415B1 Control of switching in a telecommunication network
07/17/2002EP0856221B1 A telecommunications switch
07/17/2002EP0806115B1 Teleconferencing method and system
07/17/2002CN1359603A Arranging control signallings in telecommunication system
07/17/2002CN1359600A Device and method for measuring the usage of system recources in a communication network
07/17/2002CN1359595A Number portability service in a telecommunication system
07/17/2002CN1359594A Device and method for determining tone ringing frequency
07/17/2002CN1359585A System and method for providing access to service nodes from entities disposed in an integrated telecommunications network
07/17/2002CN1359584A Paht replacement during the conversion of a three-party telecommunications connection into a two-party telecommunications connection
07/17/2002CN1359582A Virtual numbering plan for inter-operability between heterogeneous networks
07/17/2002CN1359497A System and method for supporting multiple vendor telephony hardware on a computing platform
07/17/2002CN1359249A Method for realizing local mobile intelligent network
07/17/2002CN1359224A Circuit card and method for supporting tranditional telephone business, asymmetric digital user circuit, symmetric digital user circuit service
07/17/2002CN1359223A User's circuit and method for making internal function test to same
07/17/2002CN1359199A Mobile telecommunication system using fixing radio telephone network
07/16/2002US6421714 Efficient mobility management scheme for a wireless internet access system
07/16/2002US6421632 Method of monitoring disturbances apt to occur at random or in bursts
07/16/2002US6421536 Communication system
07/16/2002US6421441 Method and telephone network for switching telephone connections
07/16/2002US6421439 System and method for user affiliation in a telephone network
07/16/2002US6421437 System and method for re-directing incoming calls
07/16/2002US6421433 Interactive voice personal and live connection telephone messaging system
07/16/2002US6421430 Line powered DAA with single ended feedback
07/16/2002US6421429 Network-based system enabling image communications
07/16/2002US6421427 Interactive voice response data transfer system and method
07/16/2002US6421424 Client simulator and method of operation for testing PSTN-to-IP network telephone services for individual & group internet clients prior to availability of the services
07/16/2002US6421340 Method and a detector unit for setting up connections in a teletransmission network
07/16/2002US6421339 Methods and systems for call forwarding
07/16/2002US6421338 Network resource server
07/16/2002US6421329 Methods and apparatus for enhancing wireless data network telephony including dynamic address translation
07/16/2002US6421325 Methods and apparatus for enhancing wireless data network telephony including a personal router in a client
07/16/2002US6421324 Apparatus method and system for roamer originated automatic telecommunication conferencing and broadcasting
07/16/2002US6421323 Method and apparatus for analyzing events in a telecommunications system
07/16/2002US6421322 System and method for electronically identifying connections of a cross-connect system
07/16/2002US6421316 Point-to-multipoint connection restoration
07/16/2002US6421220 Low capacitance surge protector for high speed data transmission
07/16/2002US6421219 Balanced wire connector
07/16/2002US6421068 Method for collecting and displaying information for activex controls simplifying CTI enabled application development
07/16/2002CA2281432C Arrangement for improving retention of call center's customers
07/16/2002CA2280102C Npa split management in intelligent network environment
07/16/2002CA2278378C Apparatus and method for testing subscriber line
07/16/2002CA2256819C Method and system for remote answer of a telephone call
07/16/2002CA2209097C Remote retrieval system for pagers
07/16/2002CA2160343C System for computer supported collaboration
07/16/2002CA2143057C Automatic call distributor with automated postconversation message system
07/11/2002WO2002054809A1 Method and system for dynamic channel assignment
07/11/2002WO2002054803A1 Processing messages in communication system
07/11/2002WO2002054750A1 Communication system
07/11/2002WO2002054747A1 Multipoint communication system and multipoint communication method
07/11/2002WO2002054746A1 Speech user interface for a mobile station
07/11/2002WO2002054745A1 Presence and session handling information
07/11/2002WO2002054743A2 Web based messaging system with personalized caller specific messages
07/11/2002WO2002054741A2 System and method for audio caller identification service