Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2009
08/27/2009US20090215435 Mobile wireless communication terminals, systems, methods, and computer program products for managing playback of song files
08/27/2009US20090215434 Method and system for distributing data to mobile devices
08/27/2009US20090215433 Systems, Methods, And Computer Program Products For Providing Information Related To Virtual Environments
08/27/2009US20090215430 Apparatus and method for controlling access to network in wireless communication system
08/27/2009US20090214022 System and method for dialing prompt
08/27/2009US20090214021 Method and system for improved routing of repair calls to a call center
08/27/2009US20090214020 Category based organization and monitoring of customer service help sessions
08/27/2009US20090214019 Communication server with paralell telopnone dialing capability
08/27/2009US20090214017 Methods, Systems, & Products for Customized Alerts
08/27/2009US20090214016 Hierarchal control of teleconferences
08/27/2009US20090214015 Addressee information notification system, addressee information notification method, application server and communication terminal
08/27/2009US20090213998 Method and device for estimating properties of a telecommunication transmission line
08/27/2009US20090213959 Transmitting apparatus and transmitting method, receiving apparatus and reciving method, transceiver apparatus,communication apparatus and method, recording medium, and program
08/27/2009US20090213958 Transmitting apparatus and transmitting method, receiving apparatus and receiving method, transceiver apparatus, communication apparatus and method, recording medium, and program
08/27/2009US20090213727 Voice packet communications system with communications quality evaluation function
08/27/2009US20090213722 Program for Adjusting Channel Interference between Devices in a Wireless Network
08/27/2009US20090212971 Transmitting utility usage data via a network interface device
08/27/2009CA2716346A1 Personal data portal on a pstn and online home with virtual rooms and objects
08/26/2009EP2093987A1 Method, device and system for controlling mobile terminal to transfer call
08/26/2009EP2093986A1 Telephone communication control apparatus, telephone communication system and telephone communication control method used for the same
08/26/2009EP2093985A1 Method for operating a telephone system with at least two telephone terminals and telephone terminal for implementing the method
08/26/2009EP2093984A1 Device and method for implementing coloring ring back tone service and device for acquiring coloring ring back tone file
08/26/2009EP2093966A1 Configuring a network communication under control of a rule base
08/26/2009EP2093901A1 Radio network performance monitoring method, radio communication system, device, and its program
08/26/2009EP2092726A2 Handling announcement media in a communication network environment
08/26/2009EP2092725A1 Apparatus for transferring advertising content to a mobile telephone
08/26/2009EP2092724A1 Method and server for filtering telephone calls
08/26/2009EP2092723A2 Device for providing location-based data
08/26/2009EP2092686A1 A method and arrangement for handling client data
08/26/2009EP2092659A1 Method and arrangement for the adaptive filtering of signals
08/26/2009EP2092624A1 Power supplies
08/26/2009EP2092481A1 Method and network unit for determining a measure of relevancy between items
08/26/2009EP1645104B1 Method and apparatus for changing and pushing a sound source of a supplementary service using a ring back tone on calling
08/26/2009EP1568197A4 Service lock release for a wireless communication device
08/26/2009CN201298864Y Interface test system of foreign exchange station
08/26/2009CN201298863Y Signal tandem device for coal mine underground multichannel data access bus
08/26/2009CN101518041A Systems and methods for implementing generalized conferencing
08/26/2009CN101518039A Methods, systems and computer program products for routing and processing ENUM queries
08/26/2009CN101518037A Audio teleconference device and audio teleconference system
08/26/2009CN101517554A Multi-representation media event handoff
08/26/2009CN101516080A Calling method based on one-card multi-number service and one-card multi-number server
08/26/2009CN101516069A Called terminal dynamic playing ring system before being answered by users and method thereof
08/26/2009CN101516043A Business controlling method in intelligent network and device thereof
08/26/2009CN101516019A Terminal selection admission or method, device and system for controlling the terminal selection admission
08/26/2009CN101515973A Method and mobile terminal for obtaining consumption information
08/26/2009CN101515972A Communication method, communication equipment and communication system
08/26/2009CN101515971A Telephone communication control apparatus, telephone communication system and telephone communication control method used for the same
08/26/2009CN101515970A Search engine-based customer call center system
08/26/2009CN101515937A Secure federation of data communication networks
08/26/2009CN100534232C Channel switching for support of multimedia broadcast and multicast services
08/26/2009CN100534228C System and method for providing multimedia messaging service (MMS) ringing images on mobile calls
08/26/2009CN100534225C Providing guiding service by means of a wireless terminal
08/26/2009CN100534212C Subscriber attaching registor data inquiring and processing concentrated convergent integrating method
08/26/2009CN100534210C Method and apparatus for changing font size of message in a mobile communication terminal
08/26/2009CN100534117C Method and appts. for audio bridge
08/26/2009CN100534116C Vocoder selection method
08/26/2009CN100534115C Method and device for call charging notification
08/26/2009CN100534114C System and method for implementing integral managing user data of fixed telephone network
08/26/2009CN100534111C Apparatus and method for computer telephone integration in packet switched telephone networks
08/26/2009CN100534097C 移动通信终端 The mobile communication terminal
08/25/2009US7581230 Adaptive communication application programming interface
08/25/2009US7580980 Email system restoring recipient identifier based on identifier-for-disclosure for establishing communication between sender and recipient
08/25/2009US7580765 Method of integrating audio and encoded writing medium using interactive apparatus
08/25/2009US7580764 Interactive apparatus with recording and playback capability usable with encoded writing medium
08/25/2009US7580725 Intelligent wireless device mode changing device and method
08/25/2009US7580717 Method and apparatus for applications including position determination
08/25/2009US7580707 Wireless communication system that supports multiple standards, multiple protocol revisions, multiple extended services and multiple extended services delivery options and method of operation therefor
08/25/2009US7580705 Remote wireless access node control
08/25/2009US7580704 Communication systems and methods for switching communication services
08/25/2009US7580703 Provisioning to CDC devices
08/25/2009US7580698 Method for communication device control using coded marks
08/25/2009US7580668 Intelligent data broadcasting
08/25/2009US7580515 Method and system for providing enhanced caller identification information including total call control for all received calls
08/25/2009US7580514 Method, system, and articles for providing a family telecommunication service
08/25/2009US7580511 Voice over IP method for developing interactive voice response system
08/25/2009US7580510 Peer to peer voice over IP network with distributed call processing
08/25/2009US7580471 Nonlinear device detection
08/25/2009US7580403 Status transmission system and method
08/25/2009CA2333979C Dynamic allocation of radio resources in a packet switched communications-system
08/20/2009WO2009102981A1 Selection of ringback replacement message according to called party data
08/20/2009WO2009102666A1 Automated management and publication of electronic content from mobile nodes
08/20/2009WO2009102655A2 A method to allow community-identity based communications using mobile phones
08/20/2009WO2009102648A1 Memo service for telecommunications network
08/20/2009WO2009102595A2 Automated recording of virtual device interface
08/20/2009WO2009102341A1 System and method for dynamically updating and serving data objects based on sender and recipient states
08/20/2009WO2009102245A1 Lawful interception of non-local subscribers
08/20/2009WO2009102244A1 Method for authorizing a watcher by providing watcher specific information to the presentity
08/20/2009WO2009102053A1 Communication network, mobile terminal used for communication network, service control point used for communication network, and base station used for communication network
08/20/2009WO2009101908A1 Monitor manager, general manager, and node monitor system
08/20/2009WO2009101413A1 Telephone call handling
08/20/2009WO2009101381A1 Access control to communication facility
08/20/2009WO2009101259A1 Interactive advertising on call termination for mobile terminals
08/20/2009WO2009101190A1 Sharing licenses in a call center with per-seat licensing 1
08/20/2009WO2009100481A1 Automated taxi dispatching system using telephone networks
08/20/2009WO2009100477A1 An interface
08/20/2009WO2009067719A3 Method for determining the on-hold status in a call
08/20/2009WO2008069381A3 Apparatus and method for providing url, mobile station, and method for accessing internet by using the provided url
08/20/2009US20090210917 System and method for remotely managing voicemail utilizing a set-top box
08/20/2009US20090210554 Non intrusive control process for an XDSL type transmission line
08/20/2009US20090210535 Resource assignment in a distributed environment