Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
06/2010
06/17/2010WO2010066174A1 Method, terminal and system for non-bridging customized ring tone communication
06/17/2010WO2010066167A1 Ring tone service processing method, application server, processing apparatus and network system
06/17/2010WO2010066055A1 Speech dialog system for verifying confidential speech information, such as a password
06/17/2010WO2010046785A3 Providing telephone directory assistance
06/17/2010WO2009070073A8 A method and arrangement for echo cancellation of voice signals
06/17/2010US20100153998 Broadcastings service system using mobile communication terminal
06/17/2010US20100153504 Recursive identification of individuals for casual collaborative conferencing
06/17/2010US20100153272 Mobile device initiated transaction
06/17/2010US20100153227 Mobile phone billing for content payment
06/17/2010US20100153170 System and method for complex schedule generation
06/17/2010US20100151849 Controlling the use of a wireless mobile communication device
06/17/2010US20100151848 Digital Upgrade System and Method
06/17/2010US20100151847 Method and system for customizing a user interface of a mobile device
06/17/2010US20100151846 System and method for saving data in response to open and close events in a mobile communication device
06/17/2010US20100151845 Presence based communication control
06/17/2010US20100151843 Transmission Of Contact Information About An Initiating Communication Partner To A Receiving Communication Partner In The Course Of A Call
06/17/2010US20100151842 Place-specific buddy list services
06/17/2010US20100151840 Generating alerts based on predicted wireless connection losses
06/17/2010US20100151839 Devices, Systems and Methods for Proactive Call Context, Call Screening and Prioritization
06/17/2010US20100151837 Method and system for facilitating preemptive based radio channel access control
06/17/2010US20100151834 Methods and systems for optimizing a visual voice mail system by reducing the use of communication resources
06/17/2010US20100151832 Telephone advertising
06/17/2010US20100151828 Method for Services Identification for Convergent Messaging Systems
06/17/2010US20100151820 Devices, Systems and Methods for Localized and Controlled Telephone Service
06/17/2010US20100150337 Cross-call agent extension mobility with call admission control and emergency calling
06/17/2010US20100150336 Cross-call agent extension mobility with call admission control and emergency calling
06/17/2010US20100150334 Communication terminal, and dial registration method and dial registration program therefor
06/17/2010US20100150333 Voice and text communication system
06/17/2010US20100150332 Devices, Systems and Methods for Mobile Custom Response
06/17/2010US20100150331 System and method for telephony simultaneous translation teleconference
06/17/2010US20100150330 Appointment-Related Communications
06/17/2010US20100150329 Distributed order processing
06/17/2010US20100150323 Method of Addressing Time Wastage During Telephone Call Holds
06/17/2010US20100150321 System and method for voice activated dialing from a home phone
06/17/2010US20100150149 Directory number mobility utilizing dynamic network distributed dial-peer updates
06/17/2010US20100150142 Telephone Service Via Packet-Switched Networking
06/17/2010US20100149982 System and Method for Controlling Streaming Content in a Cellular Telephone
06/17/2010US20100148721 Battery pack authentication for a mobile device
06/17/2010DE102009022578A9 Signalempfänger zum Empfangen eines Differenzsignals über eine Übertragungsleitung Signal receiver for receiving a differential signal over a transmission line
06/16/2010EP2197227A1 System and method for redirecting message attachments
06/16/2010EP2197193A2 Method and system for delivering advice of charge in a communications system
06/16/2010EP2197191A1 Directory delivery system and method for a digital subscriber line modem
06/16/2010EP2197189A1 Calling reception device, calling reception method, and calling reception program
06/16/2010EP2197188A2 Telephone switching systems
06/16/2010EP2197187A1 Intercept system, path changing device, and computer program
06/16/2010EP2197186A1 communication device
06/16/2010EP2197164A1 Method and apparatus for managing voicemail in a communication session
06/16/2010EP2196011A1 Method and communications arrangement for operating a communications connection
06/16/2010EP2196000A2 Apparatuses and method for anonymous messaging
06/16/2010EP1495603B1 Call completion via instant communications client
06/16/2010EP1415459B1 Telephony security system
06/16/2010EP1388225B1 A communication device for providing an efficient dormant mode for a group communication network
06/16/2010CN201509238U Remote intelligence control telephone playback system
06/16/2010CN201509237U Speech conversation ordering terminal set for ordering system
06/16/2010CN1992918B Equipment of Service Control Point of intelligent network
06/16/2010CN1984187B Method and system for limiting back-call service trigger
06/16/2010CN1980442B Layer structure providing method, background screen converting method and mobile terminal
06/16/2010CN1965564B Method for remote service forwarding between dissimilar systems with operator, service and location portability
06/16/2010CN1960403B Statistical method of real time telephone traffic
06/16/2010CN1939042B Platform-independent scanning subsystem API for use in a mobile communication framework
06/16/2010CN1894990B Method and apparatus for providing instructional content on a mobile device
06/16/2010CN1893479B Method for realizing selection of payment basiness for called partner
06/16/2010CN1885956B Distributed control method for intelligent network relay resource
06/16/2010CN1817058B Automatic disconnect in ringing state of call from user with no credit
06/16/2010CN1571523B 专用小交换机 PBX
06/16/2010CN1534972B Fast netowrk STD/SDP procedure used for conference junction according to user's inquiry for optimizing netowrk resource
06/16/2010CN1505420B Method and mobile communication system for transmitting and receiving multimedia messages
06/16/2010CN101742689A Call management method, device and system
06/16/2010CN101742488A Method for acquiring actual called terminal number by switch
06/16/2010CN101742401A Method for acquiring weather information by mobile communication terminal and mobile communication terminal
06/16/2010CN101742394A Electronic work order priority level adjustment method and electronic work order executing method and device
06/16/2010CN101742362A Intelligent co-vibration method, device and system
06/16/2010CN101742019A Account preference method, unit and system
06/16/2010CN101742011A Lawful interception method for internetwork telephone domain and system thereof
06/16/2010CN101742007A Method and system for opening voice conference by utilizing Widget technology
06/16/2010CN101742006A Embedded Linux-based voice chat client and implementation method thereof
06/16/2010CN101742005A Method, system and network device for realizing conference segmentation services
06/16/2010CN101742004A Call transfer method and device in multi-call central system
06/16/2010CN101742003A Call distribution method and call distribution system
06/16/2010CN101742002A Method, device and system for managing service information
06/16/2010CN101742001A Method, system and device for interaction of data information between IP (internet protocol) telephone and IVR (interactive voice response)
06/16/2010CN101742000A Device and method for resetting ringing tone
06/16/2010CN101741999A Autonomous behavior-based product marketing support system and method
06/16/2010CN101741998A Intelligent network system triggered by telephone terminal and method thereof
06/16/2010CN101741997A Communication terminal adapted to direct dial-in service and method of establishing polarity
06/16/2010CN101741996A Method and system for transmitting business content and server
06/16/2010CN101741995A Method, system and device for service filter
06/16/2010CN101741994A Call recording method and communication system
06/16/2010CN101741993A Method, equipment and system for carrying data service of point of sale (POS)terminal by IP network
06/16/2010CN101741992A GIS-based traffic distribution display method and GIS-based traffic distribution display system
06/16/2010CN101741991A Alarm processing method, device and system
06/16/2010CN101741990A Call relay system, call relay device, call relay method and program
06/16/2010CN101741976A Mobile terminal with Bluetooth headset and use method thereof
06/16/2010CN101741961A Automatic call answering software
06/16/2010CN101741858A Method and system for accurately positioning media information audience
06/16/2010CN101237593B Aggregation inter-office fusion for inquiry protocol of different intelligent home position register
06/16/2010CN101218785B Monitoring method and apparatus in telecommunication system
06/16/2010CN101216821B Data acquisition system storage management method
06/16/2010CN101207668B System and method for a plurality of non-collinear time slots to call one collinear time slot
06/16/2010CN101179766B Method and system for implementing service data sharing