Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
05/2007
05/18/2007WO2007054022A1 A system, method and device for controlling calling authority
05/18/2007WO2007054001A1 A system for realizing number portability service and method thereof
05/18/2007WO2006132763A3 Dynamically generating content based on capabilities of a mobile device
05/18/2007WO2006104691A3 A method and receiver for blocking a runaway dialer at a local security system
05/18/2007WO2006047764A3 A method and apparatus for management of data on handheld
05/18/2007WO2005089146A8 System and method for integrating multiple messaging systems
05/18/2007WO2005072102A3 Automated dsl performance adjustment
05/18/2007WO2004006475A8 Managing a packet switched conference call
05/17/2007US20070112934 Communication scheme for realizing effective data input/setup in compact size portable terminal device using locally connected nearby computer device
05/17/2007US20070112925 Audio Message Delivery Over Instant Messaging
05/17/2007US20070111721 Transmission of a useful data object from a switching component to a mobile station
05/17/2007US20070111720 Remote control system, remote control apparatus, remote control method, program for implementing the method, and electronic appartus
05/17/2007US20070111719 Portable telephone set, conversation simulation method, and conversation simulation program
05/17/2007US20070111718 Power management system for SCA based software defined radio and related method
05/17/2007US20070111717 Electronic program guide for mobile tv device
05/17/2007US20070111716 Mobile-device directed conference calling
05/17/2007US20070111715 Signal routing for reduced power consumption in a conferencing system
05/17/2007US20070111714 Methods and apparatus for recognizing home network provider of incoming wireless calls
05/17/2007US20070111707 Method for call-theft detection
05/17/2007US20070110219 Apparatus and method for simulating a trunk gateway in a telecommunications switch test system
05/17/2007US20070110043 Distributed edge switching system for voice-over-packet multiservice network
05/17/2007US20070109450 Signal processing apparatus and control method thereof
05/16/2007EP1786193A1 Line termination arrangement with combined broadband and narrowband services
05/16/2007EP1786192A1 Line termination arrangement with combined broadband and narrowband services
05/16/2007EP1786190A1 Whisper feature for conference systems
05/16/2007EP1786189A1 Validation of forwarded to number on activation of call forwarding
05/16/2007EP1786188A2 System and method for providing multimedia contents during a call setup phase
05/16/2007EP1786187A1 A method for calculating the attanuation of the exterior digital subscriber line
05/16/2007EP1786169A1 Multi channel communication control system and method
05/16/2007EP1785851A1 Method for selecting the theme of a mobile communication terminal using MMS (multimedia messaging)
05/16/2007EP1784970A1 Method of obtaining caller information in a mobille terminal and mobile terminal therefore
05/16/2007EP1346510B1 A messaging system involving wireless communications and method therefor
05/16/2007EP1303843B1 Integrated security and communications system with secure communications link
05/16/2007CN1965591A 呼叫管理业务 Call management business
05/16/2007CN1965565A Personal ring back tone
05/16/2007CN1965564A Method for remote service forwarding between dissimilar systems with operator, service and location portability
05/16/2007CN1965563A Implementation of controls by use of customer programmable portal
05/16/2007CN1964547A A method to determine minimum test distance of antenna
05/16/2007CN1964545A A test system for multiple mode mobile terminal and its test method
05/16/2007CN1964530A Performing instant on-line search operation after inputting digital character string at standby status of mobile phone
05/16/2007CN1964515A A method for terminal selectively obtaining service guide information
05/16/2007CN1964508A An adaptive system for data disaster tolerance
05/16/2007CN1964507A An adaptive method for data disaster tolerance
05/16/2007CN1964506A Intelligent service realization method
05/16/2007CN1964488A A method and device for carrying out coding using correlation between video signal frames in video code processing
05/16/2007CN1964486A A method to quantify difference for video code processing and its device
05/16/2007CN1964411A A method to realize advertisement card service
05/16/2007CN1964405A A method to eliminate echo number-receiving and conference system
05/16/2007CN1964404A A method for forwarded-to incoming call notification in NGN
05/16/2007CN1964403A Sequencing method for poll result and information inquiring system
05/16/2007CN1964402A An automatically continuous dial-up method of communication terminal
05/16/2007CN1964401A An user terminal and method to realize timing prompt service using same
05/16/2007CN1964400A A method and terminal for realizing call maintenance
05/16/2007CN1964399A A method to realize customized service of communication identification
05/16/2007CN1964398A A management system for communication secretary
05/16/2007CN1964397A Conference presence based music-on-hold suppression system and method
05/16/2007CN1964396A A method, system and device to copy color ring
05/16/2007CN1964395A A method to realize number portable service in soft hand-over
05/16/2007CN1964394A A system and method to realize number portable service
05/16/2007CN1964393A A ring prompting method for incoming call
05/16/2007CN1964392A A method and device to display warning information
05/16/2007CN1964391A A method to realize remote real-time listening by listening centre
05/16/2007CN1964343A An automatic matching method for network data recording
05/16/2007CN1964331A A method to exchange E-card and card server and card exchange system
05/16/2007CN1964243A Test apparatus, mobile terminal apparatus and test method
05/16/2007CN1316847C Communication system, service providing equipment, and public installation information management equipment communication controlling method
05/16/2007CN1316846C Apparatus and method of providing a history of calling numbers
05/16/2007CN1316806C Net gate for connecting different kind of network and system for communication charging between network
05/16/2007CN1316779C A data disaster recovery solution method producing no interlinked data reproduction
05/15/2007US7218978 System for retrieving and playing MP3 files
05/15/2007US7218927 SLEE service convergence and routing
05/15/2007US7218926 Method, wireless handheld electronic device and system of remotely controlling e-mail settings from the device
05/15/2007US7218925 Method of initiating a telematics service
05/15/2007US7218924 Method for restricting calls to a cell phone
05/15/2007US7218923 Control of terminal applications in a network environment
05/15/2007US7218922 Administrator designation of one or more tones and/or one or more announcements that are playable in a communication session as interruptible
05/15/2007US7218920 Method for storing and transmitting voice mail using SVMS in a mobile communication terminal
05/15/2007US7218919 Voicemail short message service method and means and a subscriber terminal
05/15/2007US7218915 Method and system for using an integrated subscriber identity module in a network interface unit
05/15/2007US7218912 Method and system for providing supervisory control over wireless phone usage
05/15/2007US7218729 Subscriber line interface circuitry with current drivers for downstream voice and data signals
05/15/2007US7218727 Apparatus and method for inputting alphabet characters on small keypad
05/15/2007US7218726 Coordinated network-wide administration of exchanges
05/15/2007US7218725 Interface means between a network switch and a CTI server means and apparatus for providing a service to a customer including such an interface means
05/15/2007US7218724 Methods, systems and computer program products for automatically updating long distance country codes
05/15/2007US7218720 Telephone directory assistance method and telephone directory assistance system
05/15/2007US7218719 Advanced intelligent single telephone number routing
05/15/2007US7218718 Method to perform a telecommunication with dialing destination preview
05/15/2007US7218717 Method, system, and article for audibly identifying a called party
05/15/2007US7218716 Apparatus and method for switching incoming calls through to subscribers of a telecommunications network
05/15/2007US7218715 Method and system for setting up a telephone conference call in a switched telephone network through the internet
05/15/2007US7218714 Method of calling service among devices in home network
05/15/2007US7218712 Method and system for accounting of services
05/15/2007US7218711 Communication assistance system and method
05/15/2007US7218709 Intelligent voicemail message waiting system and method
05/15/2007US7218630 Data session setup system for wireless network
05/15/2007US7218629 Methods for initiating telephone communications using a telephone number extracted from user-highlighted content on a computer
05/15/2007US7218338 Apparatus, method, and computer program for providing pass codes related to conference calls
05/15/2007US7218242 Communication system and method including communication channel mobility
05/15/2007US7218203 Motion activated reminder system