Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2005
08/04/2005US20050169456 Collect callback
08/04/2005US20050169455 Method and apparatus for demonstrating telecommunications products
08/04/2005US20050169454 Distributed dialing system and method
08/04/2005US20050169453 Method, software and system for developing interactive call center agent personas
08/04/2005US20050169451 Monitoring and overriding features for telephone service system
08/04/2005US20050169450 Method of automatically accessing a telephone conference, and a system for implementing the method
08/04/2005US20050169449 System and method for provisioning digital phone service
08/04/2005US20050169448 Automated electronic telecommunications order translation and processing
08/04/2005US20050169446 Method of and apparatus for communicating user related information using a wireless information device
08/04/2005US20050169445 Telephone call messaging device
08/04/2005US20050169442 Exchange and communication method
08/04/2005US20050169441 System and method for extracting demographic information
08/04/2005US20050169437 System and method for testing a modem
08/04/2005US20050169435 Apparatus and method for checkpointing a half-call model in redundant call application nodes
08/04/2005US20050169283 Internet access through conventional telephones
08/04/2005US20050169251 Communication system, method for registering a communication relationship and gateway computer
08/04/2005US20050169248 Method and apparatus for providing in-band location information in an emergency response network
08/04/2005US20050169246 Method of handling phone communications and related equipments on lans supporting voice and data transmission in an intergrated way
08/04/2005US20050169203 Method and system for a multicast service initiation in a communication system
08/04/2005DE102004001247A1 Alternative inexpensive switching of telecommunications connections in telephone system involves telephone system selecting most suitable provider and passing call either to packet-based carrier or into public telephone network
08/04/2005CA2551745A1 Method and apparatus for single end loop testing for dsl provisioning and maintenance
08/03/2005EP1560455A1 Storing query results to reduce number portability queries in wireless network
08/03/2005EP1560412A1 xDSL-Line-Interface-Circuit
08/03/2005EP1560411A1 System and method for formatting electronic messages from a mobile communication device
08/03/2005EP1560410A2 Communication arrangement for automated reception and switching of an incoming communication connection
08/03/2005EP1560409A2 Apparatus and method for multiplexing communication signals
08/03/2005EP1560408A1 xDSL-line-interface-circuit
08/03/2005EP1560399A1 Method for resolution of a numerical address
08/03/2005EP1560393A1 Apparatuses and method for verifying a request message for authenticity and authorization
08/03/2005EP1560198A1 Speech synthesis system for interactive voice services
08/03/2005EP1559263A1 Method and testing device for verifying the charge invoicing for a communications connection according to time unit intervals
08/03/2005EP1366617B1 Method and device for improving voice quality on transparent telecommunication-transmission paths
08/03/2005EP1285318B1 On-line directory assistance system
08/03/2005EP1238530B1 System for storing and supplying wireless contacts information
08/03/2005EP0983678B1 Method and device for reducing multi-channel acoustic echo and adapting sound to space conditions
08/03/2005EP0922364B1 System and method for controlled media conversion in an intelligent network
08/03/2005EP0804850B1 Automatic vocabulary generation for telecommunications network-based voice-dialing
08/03/2005CN1650607A Mobile terminal server
08/03/2005CN1650606A Method and system for processing tones to reduce false detection of fax and modem communications
08/03/2005CN1650605A Voice browser with integrated TCAP and ISUP interfaces
08/03/2005CN1650604A System and a method for connecting telephone calls directly on the basis of a text query
08/03/2005CN1649438A System and apparatus for time zone interrupt for world wide mobile telephone users
08/03/2005CN1649373A Method and device for sending identification information of communication device to information receiving parts
08/03/2005CN1649372A Communication device for automatic receiving and exchanging access office communication connection
08/03/2005CN1649371A Storing query results to reduce number portability queries in wireless network
08/03/2005CN1649370A Prompting method for missing call
08/03/2005CN1649366A Method and apparatus for facilitating access to telephone communication network
08/03/2005CN1649357A Mobile terminal, method for controlling mobile telephone terminal, and mobile telephone terminal
08/03/2005CN1649355A Fixed telephone with automatic call transfer function
08/03/2005CN1649331A Communication system, method for registering communication relation and network connection computer
08/03/2005CN1649317A Communication system, communication apparatus, method and program
08/03/2005CN1649313A Dial-up resource simulator
08/03/2005CN1213624C Method for realizing mobile network of one number to multiple sets based on expanded compensation business
08/03/2005CN1213621C Communication application method between calling control function and service exchanging function
08/03/2005CN1213589C Full network marking method for common dialing user
08/03/2005CN1213588C Method and system for realizing fixed telephone priority business
08/03/2005CN1213587C Subscriber line interface method and circuit of program control exchange board
08/03/2005CN1213581C Communication request processing system and method, and communication request processing device
08/03/2005CN1213578C Telephone communication system
08/03/2005CN1213566C Method and system for group-wise video conferencing uses 3D-graphics model of broacast event
08/03/2005CN1213549C Method for realizing echo counteraction
08/02/2005US6925607 Method for consolidation of multiple data sources
08/02/2005US6925516 System and method for providing an improved common control bus for use in on-line insertion of line replaceable units in wireless and wireline access systems
08/02/2005US6925307 Mixed-mode interaction
08/02/2005US6925302 Mobile communication method
08/02/2005US6925178 Returning ringing signals through the tip amplifier of subscriber-line interface circuitry
08/02/2005US6925174 Interaction between echo canceller and packet voice processing
08/02/2005US6925173 Optimization of a DSL-compatible POTS line card
08/02/2005US6925171 Universal impedance matching network for the subscriber line integrated circuits
08/02/2005US6925168 Telecommunications network
08/02/2005US6925167 Service observing in a voice over IP telephone system
08/02/2005US6925166 Method and apparatus for generating automatic greetings in a call center
08/02/2005US6925165 Call selection based on continuum skill levels in a call center
08/02/2005US6925164 Method and system for call tracing
08/02/2005US6925163 System and method for performing a task with telephone line settings on a switch through a telephone call
08/02/2005US6925162 Method and system for negotiated call forwarding
08/02/2005US6925161 Call hold signaling
08/02/2005US6925159 System and method of billing a predetermined telephone line for service utilized by a calling party
08/02/2005US6925155 Method and system for routing calls based on a language preference
08/02/2005US6925154 Methods and apparatus for conversational name dialing systems
08/02/2005US6925053 Method and apparatus for providing backup telecommunication service
08/02/2005US6924753 Robust system for transmitting and receiving map data
08/02/2005US6924749 Method and apparatus for facilitating customer service for a parking facility
08/02/2005US6923079 e.g., an airflow associated with a human being, such as breath or from motion, or a wind tunnel airflow) is acquired and, if desirable, processed, then stored, transmitted to a remote location via video conferencing,; and/or played back
08/02/2005CA2495868A1 Apparatus and method for multiplexing communication signals
08/02/2005CA2345493C Tone based answer detection for ip based telephones
08/02/2005CA2328223C International automatic roaming service method
08/02/2005CA2301434C Method and apparatus for a conference call mediation service
08/02/2005CA2298267C Hierarchical remediation of service levels for transaction classes which are independent of the organization of resource skills
08/02/2005CA2280331C Web-based platform for interactive voice response (ivr)
08/02/2005CA2271763C Telecommunications tandem system for circuit-based traffic
07/2005
07/28/2005WO2005069663A1 Method, system, and network element for monitoring of both session content and signalling information in networks
07/28/2005WO2005069662A1 Method and apparatus for providing instructional content on a mobile device
07/28/2005WO2005069654A1 Directory assistance with multi-modal messaging
07/28/2005WO2005069652A1 System and method for wirelessly provisioning a mobile communication device
07/28/2005WO2005069644A1 Adapter unit and method
07/28/2005WO2005069596A1 Method for controlling data links
07/28/2005WO2005069595A1 Method and apparatus for automatic telephone menu navigation
07/28/2005WO2005069594A1 Call number or network information on a number portability server
07/28/2005WO2005069538A1 Method and apparatus for telecommunication system