Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
01/2009
01/14/2009CN100452673C Digital auendant console
01/13/2009US7478420 Administration of protection of data accessible by a mobile device
01/13/2009US7478333 Animation of a configuration diagram to visually indicate deployment of programs
01/13/2009US7478048 Method and system for automatically creating voice XML file
01/13/2009US7478022 Component emulation device and method of design
01/13/2009US7478015 System for measuring the effect of an ADSL splitter
01/13/2009US7477909 System and method for conducting a search using a wireless mobile device
01/13/2009US7477893 On hold call retrieval and routing
01/13/2009US7477892 System and method for advanced service interaction
01/13/2009US7477876 Variable rate channel quality feedback in a wireless communication system
01/13/2009US7477733 Systems and methods for intelligent third-party redirection of an incoming call via a display-based communication center
01/13/2009US7477732 Method and system for multiple-channel automatic recall
01/13/2009US7477730 Integrated telephone call and context notification mechanism
01/13/2009US7477633 Method and apparatus for varying the number of pilot tones in a multiple antenna communication system
01/13/2009US7477282 System and method for performing distributed video conferencing
01/13/2009CA2323562C Call distribution system utilizing global or local counter
01/08/2009WO2009006073A2 Reverse enum based routing for communication networks
01/08/2009WO2009005253A1 Apparatus and method for preventing spams in voip system
01/08/2009WO2009004271A2 Server for configuring the registration of clients of a service implemented on an ip network, and related client terminal and ip network
01/08/2009WO2009003422A1 A method, system and device for realizing multimedia coloring ring back tone
01/08/2009WO2009003386A1 Ring back tone playing method, device, and system
01/08/2009WO2009003384A1 A method and system for providing ring back tone in a communication network
01/08/2009WO2008121525A3 Variable rate analog-to-digital converter
01/08/2009WO2008013971A3 Method and system for transmitting voice data by using wireless lan and bluetooth
01/08/2009WO2007123897A4 Method and system using an out-of-band approach for providing value added services without using prefix
01/08/2009US20090012888 Text-to-speech streaming via a network
01/08/2009US20090011752 Methods And Apparatus For Providing Restrictions On Long Distance Calls From A Wireless Communication Device
01/08/2009US20090011751 Electronic device and processing program thereof
01/08/2009US20090011750 E911 call blocking for non-initialized wireless telephones
01/08/2009US20090011749 Call rejecting system and method of using the same
01/08/2009US20090011747 File Sharing with a Hostile System
01/08/2009US20090011746 System and Method for Providing Feedback to Wireless Device Users
01/08/2009US20090011745 Apparatus and method for providing subscriber identity module (sim) application toolkit service in mobile communication system
01/08/2009US20090011744 Method and system for delivery of targeted information based on a user profile in a mobile communication device
01/08/2009US20090011743 Mobile trading cards
01/08/2009US20090011741 User interface and method of viewing unified communications events on a mobile device
01/08/2009US20090010422 Splitter Card with Integral Test Access
01/08/2009US20090010419 System, Method, And Logic For Determining Presence Status According To The Location Of Endpoints
01/08/2009US20090010417 System and method for providing personal directory assistance services
01/08/2009US20090010416 System and method for generating and utilizing organically grown content in a directory assistance environment
01/08/2009US20090010415 Method for call waiting
01/08/2009US20090010414 Method and apparatus for the prevention of unwanted calls in a callback system
01/08/2009US20090010413 Information processing apparatus
01/08/2009US20090010412 Method and Device for Setting Up a Priority Communication
01/08/2009US20090010411 Automated electronic telecommunications order translation and processing
01/08/2009US20090010410 Leads processing engine
01/08/2009US20090010409 Method for billing in a telecommunications network
01/08/2009US20090010402 System and method for identifying a caller using associated sounds
01/08/2009US20090010400 Interface for a multi-messaging system
01/08/2009CA2837950A1 Telecommunication and multimedia management method and apparatus
01/08/2009CA2837935A1 Telecommunication and multimedia management method and apparatus
01/07/2009EP2012516A2 Customised playback telephony services
01/07/2009EP2012515A2 Method for providing a selection of possible communication channels for setting up a communication connection between terminals
01/07/2009EP2012514A1 A device and system for realizing the multimedia ring back tone service and a method thereof
01/07/2009EP2012513A2 Electrical subassembly and use thereof
01/07/2009EP2012218A2 Method for influencing the interpretation of multimodal input
01/07/2009EP2011324A2 Network resource optimization in a video conference
01/07/2009EP2011323A1 Method and system for maintaining anonymity of a mobile radio terminal
01/07/2009EP2011322A1 Method and system for personalizing a call set-up period
01/07/2009EP2011320A1 System and method of conferencing endpoints
01/07/2009EP1549086B1 Proxy apparatus and method for calls to roaming subscriber
01/07/2009EP1452060B1 System and method for identifying the position of mobile terminals
01/07/2009CN101341729A User information providing
01/07/2009CN101341728A Dynamic customer satisfaction routing
01/07/2009CN101341727A Cell phone parental control
01/07/2009CN101340631A System and method for sending prompt information to customer combined with customized ring back tone
01/07/2009CN101340628A Method and system for controlling fee owing risk of point-to-point short message
01/07/2009CN101340627A System for automatic prompt after customer changing number and method thereof
01/07/2009CN101340623A Method for managing customized ring back tone by short message and short message customized ring back tone management apparatus
01/07/2009CN101340602A Method and device for processing correlation of call
01/07/2009CN101340548A Digital voice voting control method, control system and controller
01/07/2009CN101340495A Implementing method of virtual local telephone converter
01/07/2009CN101340494A Prompt method and system of calling center
01/07/2009CN101340493A Calling method and calling center based on off-line waiting
01/07/2009CN101340492A Information inquiry method and apparatus
01/07/2009CN101340491A Method for establishing information publishing platform by short message real-name and voice technique
01/07/2009CN101340490A Multi-part calling method and system thereof
01/07/2009CN101340489A Method for telephone communication using band card instead of telephone card
01/07/2009CN101340488A Communication apparatus for remote consulting
01/07/2009CN101340487A Management method and system in service opening process
01/07/2009CN101340462A Method of providing data-related services to a telematics-equipped vehicle
01/07/2009CN101340425A Method and apparatus for data synchronization between terminals
01/07/2009CN101340384A Method for implementing one-number-business resonance service and adopted application server
01/07/2009CN101340316A Method and apparatus for uploading network metadata to network management database
01/07/2009CN101340304A Method for implementing special directional inter-communicating function in scheduling meeting
01/07/2009CN101339618A Mobile phones name card recognition device
01/07/2009CN101339617A Mobile phones photographing and translation device
01/07/2009CN100450307C Group call resource cheeking method
01/07/2009CN100450255C Method for cross-testing validating reliability in wireless network central monitoring service
01/07/2009CN100450237C Address book management method based on long message service for mobile communication terminal
01/07/2009CN100450213C Method for transmitting short message
01/07/2009CN100450136C A method and system for instant calling of instant messaging subscriber
01/07/2009CN100450131C Realizing method for strengthening meeting telephone service
01/07/2009CN100450130C System and method for realizing intermediately informing user telephone fee
01/07/2009CN100450129C Group audible ringing tone system and its service realizing method
01/07/2009CN100450128C System and method of implementing voice change during calls
01/07/2009CN100450127C Intelligent service accessd method
01/07/2009CN100450126C Method for protecting the content of mobile phone short message
01/07/2009CN100450125C Anti-hanging survival performance testing method for phonetic service exchanging apparatus
01/07/2009CN100450124C Method of gap connecting on-and-off rapid detection