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)
11/2008
11/05/2008CN101299872A Method and system for triggering conference call service
11/05/2008CN101299863A Complaining method, complaint processing method, terminal, complaint processing server and system
11/05/2008CN101299827A Indication message structure and transmission method thereof
11/05/2008CN101299826A Method for recognizing service types
11/05/2008CN101299784A Method and system for processing color ring service, gateway equipment and audio playback equipment
11/05/2008CN101299783A Method and apparatus for implementing color ring service based on switch
11/05/2008CN101299782A Method and device for detecting double-audio signal
11/05/2008CN101299779A Method for preventing telephone harassment, system and communication terminal
11/05/2008CN101299676A Method for upgrading veneer software and veneer system for implementing front-back ground checkout upgrade
11/05/2008CN100431359C Method and appts. of multimedia content delivery through WLAN coverage area
11/05/2008CN100431328C Method and device for forming groups from subscribers to a communication network
11/04/2008US7447804 System and method for multi-telecommunication over local IP network
11/04/2008US7447780 Technique for communicating information over a broadband communications network
11/04/2008US7447753 Communications network for self-determining its own topology
11/04/2008US7447739 Data and voice messaging system
11/04/2008US7447508 Location based information system
11/04/2008US7447502 Scheme for providing regulatory compliance in performing network selection in a foreign country
11/04/2008US7447499 Intelligent roaming system with over the air programming
11/04/2008US7447498 User-assisted programmable appliance control
11/04/2008US7447497 Wireless communication apparatus, wireless communication network and software upgrading method
11/04/2008US7447496 Method for providing subscriber-based ringback tone through a call-orginating exchanger
11/04/2008US7447495 Methods and systems for providing application level presence information in wireless communication
11/04/2008US7447486 Data transmission/reception system, mobile terminal, content server, radio base station device and method for data transmission/reception
11/04/2008US7447304 System and method for routing both toll-free and caller-paid telephone calls to call service centers
11/04/2008US7447303 System for validating phone numbers to prevent affiliate fraud
11/04/2008US7447302 System for validating phone numbers to prevent affiliate fraud
11/04/2008US7447301 Toll-free number blocking override indicator
11/04/2008US7447217 Method for establishing a communication link between subscriber stations of a switching system which comprises two communication networks
11/04/2008US7447159 Method and apparatus for graphically displaying call signaling flows in a network
11/04/2008US7447158 System and method for testing signals within digital-network packets
11/04/2008US7447151 Virtual private network (VPN)-aware customer premises equipment (CPE) edge router
11/04/2008US7447144 Telephone communication system and method over local area network wiring
11/04/2008US7446822 High-resolution image projection
11/04/2008CA2521473C System and method for preventing phantom data communication links
11/01/2008CA2630377A1 Method and system for communicating and displaying data with a voice call
10/2008
10/30/2008WO2008131365A1 Communication system for speech disabled individuals
10/30/2008WO2008131326A2 Switched capacitor integration and summing circuits
10/30/2008WO2008130690A1 Method and apparatus for managing telephone calls
10/30/2008WO2008130639A1 Background noise effects
10/30/2008WO2008130542A2 Monitoring task performance
10/30/2008WO2008129894A1 Communication system, communication apparatus, and method for controlling alternative routing applied when congestion occurs
10/30/2008WO2008129626A1 Mobile terminal
10/30/2008WO2008129351A1 Electronic apparatus and system with conference call spatializer
10/30/2008WO2008128555A1 Method and terminal for producing and/or modifying an entry in a communication directory
10/30/2008WO2008128553A1 Method, terminal and communication system for verifying call numbers for services of at least one communication network
10/30/2008WO2008128313A1 Methods, apparatus and computer-readable media for providing a network-based call park feature
10/30/2008WO2008109854A3 Method and system for interacting with users of portable devices
10/30/2008WO2008100543A8 Systems and methods for restricting service in mobile devices
10/30/2008WO2008087570A3 Network configuration via a wireless device
10/30/2008WO2007121392A3 Method of providing a cellular phone/pda communication system
10/30/2008WO2007120287A3 Methods and system for fast session establishment for h.324 and related telecommunications terminals
10/30/2008US20080270256 User Interface For A Complex Order Processing System
10/30/2008US20080270224 Location-based services system
10/30/2008US20080268902 Apparatus and method for managing schedule of user
10/30/2008US20080268880 System and method for remote operation of a node
10/30/2008US20080268829 Method and apparatus for user personalized mobile video program list population
10/30/2008US20080268828 Device that determines whether to launch an application locally or remotely as a webapp
10/30/2008US20080268827 Communication device that permits a user to select any of multiple user-selectable communication types for a reply
10/30/2008US20080268826 Radio Communication Equipment and Method of Controlling Said Radio Communication Equipment
10/30/2008US20080268825 System and method for integrating an outgoing cellular call as an enterprise call
10/30/2008US20080268824 System and method for integrating an outgoing cellular call as an enterprise call in an IMS environment
10/30/2008US20080268823 System and methods for initiating, maintaining, and delivering personalized information by communication server
10/30/2008US20080268822 Bitmap array for optimally distributing map data content to wireless communications devices
10/30/2008US20080268821 Mobile communications terminal and method
10/30/2008US20080268820 method and system for coordinating a specific subscribed service on a mobile communication device
10/30/2008US20080268819 Method, Apparatus And Network System For Making Terminating Network Domain Selection
10/30/2008US20080268818 System and Method for Selecting a Subsystem for Call Termination
10/30/2008US20080267388 System and method for processing calls in a call center
10/30/2008US20080267387 Method and apparatus for implementing call processing in packet telephony networks
10/30/2008US20080267386 Performance Motivation Systems and Methods for Contact Centers
10/30/2008US20080267383 Electronic telephone directory and telephone directory management method
10/30/2008US20080267382 System and Methods for Establishing a Telephony Session from a Remote Dialing Unit
10/30/2008US20080267381 System and method for telephone operation in quiet mode
10/30/2008US20080267379 Calculating a fully qualified number
10/30/2008US20080267378 Conference System
10/30/2008US20080267377 Method and apparatus for enhanced call reporting
10/30/2008US20080267376 Method and System for Toll-Free Government Priority Telecommunication Systems
10/30/2008US20080267375 System and method for real-time fraud detection within a telecommunication network
10/30/2008US20080267374 Telephony service invocation using service descriptors
10/30/2008US20080267373 Method and system for providing enhanced call waiting with verification and name change service
10/30/2008US20080267370 Telecommunications voice server leveraging application web-server capabilities
10/30/2008US20080267367 Telecommunications voice server leveraging application web-server capabilities
10/30/2008US20080267365 System, method and software for a speech-enabled call routing application using an action-object matrix
10/30/2008DE19618784B4 Schnellwahlverfahren zur Verwendung in Tastentelefonsystemen Quick selection method for use in key telephone systems
10/30/2008DE10121789B4 Programmierbares Agenten-Arbeitsstationssystem und Verfahren dafür Programmable agent workstation system and method therefor
10/30/2008CA2683795A1 Communication system for speech disabled individuals
10/29/2008EP1986408A2 Method and device for establishing voice connections
10/29/2008EP1986407A1 Efficient buffer allocation for current and predicted active speakers in voice conferencing systems
10/29/2008EP1985103A1 Call interceptor
10/29/2008EP1985100A2 Method and apparatus for providing ringback in a telecommunications network
10/29/2008EP1985099A2 Systems and methods to redirect audio between callers and voice applications
10/29/2008EP1985078A2 System and method for recording calls in an ip-based communications system
10/29/2008EP1899955A4 Speech dialog method and system
10/29/2008EP1618692A4 Ciphering between a cdma network and a gsm network
10/29/2008EP1583338B1 The method of controlling the user calling load in soft switch system
10/29/2008EP1499099B1 Communication system, data processing control method, server, and data processing control program
10/29/2008EP1277331B1 Quality of service monitor for multimedia communications system
10/29/2008EP1212887B1 Method of notifying a call forwarding party
10/29/2008EP1188250B1 Inter-network line level adjustment method and system
10/29/2008EP1064626B1 A vehicle parking system
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