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)
09/2012
09/27/2012WO2012127592A1 Call evaluation device and call evaluation method
09/27/2012WO2012126382A1 Method for implementing main exchange service and gateway apparatus
09/27/2012WO2012126336A1 Method and system for providing conference call function for common terminal
09/27/2012WO2012126213A1 Method and device for determining call incoming reason
09/27/2012WO2012126078A1 Method for conference call prompting from a locked device
09/27/2012US20120246043 Systems and methods for retrieving and modifying data records for rating and billing purposes
09/27/2012US20120246005 Advertisement Systems and Methods for Notification Systems
09/27/2012US20120244846 System and Method for Providing Multi-Modal Bookmarks
09/27/2012US20120244843 Data Session Preferences
09/27/2012US20120243675 Method for Announcing a Calling Party From a Communication Device
09/27/2012US20120243674 Location system and method for assisting emergency services in identifying the physical location of an ip telephony user
09/27/2012US20120243673 Automatic rejoining of conferences
09/27/2012US20120242512 Systems and Methods for a Notification System That Enable User Changes to Stop Location for Delivery and/or Pickup of Good and/or Service
09/27/2012DE112010004090T5 Hierarchische Strukturierung von Knoten in einem Peer-to-peer-Netzwerk Hierarchical structure of nodes in a peer-to-peer network
09/27/2012DE112010000925T5 Verfahren und System zum Leiten von Media-Strömen während elner Telefonkonferenz bzw.eines Konferenzgesprächs A method and system for routing media streams and Elner conference call conference call bzw.eines
09/26/2012EP2503805A1 Locking method, device and system for partial functions of terminal
09/26/2012EP2503802A1 Method for the obtaining of position information for a user initiating an emergency call in a communication system
09/26/2012EP2503769A1 Method and apparatus for join selection of a conference call
09/26/2012EP2503768A1 Method for conference call prompting from a locked device
09/26/2012EP2503767A2 Video display apparatus, noise removing method, and video display system
09/26/2012EP2503757A2 System and method for managing emergency requests
09/26/2012EP2503756A2 System, method and service server for playing media resources
09/26/2012EP2502433A2 Communication management feature
09/26/2012EP2502430A2 Communication management features
09/26/2012EP2502383A2 Internet protocol multimedia subsystem voice-video mail service over a home network
09/26/2012CN202455426U Telephone conference terminal and telephone conference system
09/26/2012CN202455425U Easy-to-use and convenient seat service acceptance worktable
09/26/2012CN202455424U Wire and wireless integrated dispatching system
09/26/2012CN202455378U Network system based on double call centers
09/26/2012CN202454076U Road condition information reporting system for expressways
09/26/2012CN1984201B Voice services system and method
09/26/2012CN102694933A Call transfer system and call transfer method
09/26/2012CN102694932A Method and system for intelligently accessing call center through mobile internet
09/26/2012CN102694931A Safety driving system for preventing interference of incoming calls in driving process
09/26/2012CN102694930A Implementation method and implementation system supportive to smart callback service of users
09/26/2012CN102694929A Authorization method realized by utilizing caller identification function
09/26/2012CN102694928A Video-on-demand coloring ring back tone service method, system and coloring ring back tone service server thereof
09/26/2012CN102694927A Method and system for switching identities of calling and called parties
09/26/2012CN102694926A Comprehensive value-added service system supporting multi-service integration and method thereof
09/26/2012CN102694665A Notifying participants that a conference is starting
09/26/2012CN101631261B Signaling tracking method, signaling tracking background device and tracking system
09/26/2012CN101631118B Identity authentication method, device and system
09/26/2012CN101473635B User message delivery to calling party device
09/26/2012CN101202983B Method and system for calling to know called time in advance
09/26/2012CN101160946B Method and server for a push-to-talk service
09/26/2012CN101116318B Call notification controlled by call originating system
09/25/2012US8275367 Methods and apparatus for remote data transfer
09/25/2012US8275366 Method and apparatus for automatically changing a call receive mode in a mobile terminal
09/25/2012US8275364 Systems and methods for contactless payment authorization
09/25/2012US8275363 Inquiring of a protected communications services database to address concerns over blind base station operation in conflict with protected communications services
09/25/2012US8275362 Disambiguating ambiguous characters
09/25/2012US8275361 Place-specific buddy list services
09/25/2012US8275360 Mobile video dating service
09/25/2012US8275356 System and method for secure management of mobile user access to enterprise network resources
09/25/2012US8275122 Adaptive ringtone detector
09/25/2012US8275119 Services and transactions in a telephony network
09/25/2012US8275118 Method and system for controlling establishment of communication channels in a contact centre
09/25/2012US8275117 Methods and apparatus for use in computer-to-human escalation
09/25/2012US8275116 Networked contact center
09/25/2012US8275115 System and method for securing data exchanged during a telephone call
09/25/2012US8275114 Method and system for implementing ring back tones and ring back images in the VP service
09/25/2012US8275113 Shared mapping of a station extension within a distributed, enterprise telecommunications system, to an associated telephone number
09/25/2012US8275111 Method and apparatus for multimedia interaction routing according to agent capacity sets
09/25/2012US8275110 Active call filtering, screening and dispatching
09/25/2012US8275108 Hierarchal control of teleconferences
09/25/2012US8275107 Techniques for managing a multimedia conference call
09/25/2012US8275106 Method and apparatus for seamless subconference management
09/25/2012US8275105 IP telephone terminal
09/25/2012US8275097 Voice phone-based method and system to authenticate users
09/25/2012US8275094 Method and devices for providing wetting current
09/25/2012US8274965 Method and apparatus for providing a network based call processing manager
09/25/2012US8274694 Method for accessing hyperlinks and hyperlinked content via mobile phone
09/25/2012CA2616118C Message dissemination
09/23/2012CA2768789A1 Method for conference call prompting from a locked device
09/20/2012WO2012125755A1 Automated conversation assistance
09/20/2012WO2012125046A1 Method and system for processing telephony calls
09/20/2012WO2012125012A1 Method for notification of a called subscriber in the absence of sufficient credit of the calling party
09/20/2012WO2012124709A1 Holding time management system
09/20/2012WO2012124185A1 Communication system
09/20/2012WO2012124122A1 Line connection device, line connection method, and program
09/20/2012WO2012124119A1 Line connection device, line connection method, and program
09/20/2012WO2012124116A1 Call management device, call management method, and program
09/20/2012WO2012124104A1 Operator evaluation support device, operator evaluation support method, and storage medium having operator evaluation support program recorded therein
09/20/2012WO2012124102A1 Operator management device, operator management method, and storage medium
09/20/2012WO2012123999A1 Mobility management system, mobility management method, access gateway device, mobility management control device, and computer-readable medium
09/20/2012WO2012122886A1 Method and device for implementing voicexml call control
09/20/2012WO2012122821A1 Method and device for processing converged address book service
09/20/2012WO2012018292A8 A media means for a telephone device
09/20/2012WO2008087428A8 A facilitating arrangement in a communication system
09/20/2012US20120238254 Video processing system for identifying items in video frames
09/20/2012US20120238252 Systems and Methods for Speed and Location Based Network Access and Features Control
09/20/2012US20120238250 Methods and apparatuses for facilitating provision of a map resource
09/20/2012US20120237016 System and method for observing a communication session
09/20/2012US20120237015 Telephone system
09/20/2012US20120237011 Apparatus and methods for notification of a party in a telephone conference
09/20/2012US20120236845 Voice and Data Exchange Over a Packet Based Network
09/20/2012US20120236844 Enabling quality voice communications from web page call control
09/20/2012US20120236796 System and method of exchanging identification information for mobile stations
09/20/2012US20120236762 Tandem Access Controller Within The Public Switched Telephone Network
09/20/2012US20120235814 User-defined system-enforced session termination in a unified telephony environment
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