Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
12/2010
12/08/2010CN1984353B Method and device for mixing sound
12/08/2010CN1968319B Apparatus, method and system for registering/canceling and controlling disturbance-free service
12/08/2010CN1946107B Interactive telephony trainer and exerciser
12/08/2010CN1937662B User unified authentication method for telecommunication voice value-added business
12/08/2010CN1929632B Method and device for fault PBX automatic taking-in charge
12/08/2010CN1910896B Method, apparatus and protection card for improving circuit testing services on a multi-service provisioning platform
12/08/2010CN1893482B System and method for realizing voice dialling by intelligent network
12/08/2010CN1863251B Ringing tone service number binding and ringing tone playing method thereof
12/08/2010CN1859500B Method and device for making prompting information
12/08/2010CN1859481B System and method for opening audible ringing tone service
12/08/2010CN1852361B Show and intelligent calling route joint business realizing method and device
12/08/2010CN1825875B Method and system for forwarding telephone calls based on presence information
12/08/2010CN1790483B Management method and system of multilingual nametags for embedded speech recognition
12/08/2010CN1745564B Telephone communications apparatus
12/08/2010CN1692672B Information processing system, service providing device and method, information processing device and method, recording medium, and program
12/08/2010CN1663290B Method for controlling a connection in a packet-oriented communication network
12/08/2010CN1640176B In a mobile network, method and system for suspending an active data call to use the channel for an incoming voice call
12/08/2010CN1625914B System and method of processing sessions of specific type in communication networks
12/08/2010CN1617559B Sequential multimodal input
12/08/2010CN101911743A Broadcast information notification method and network node
12/08/2010CN101911667A Connection device and connection method
12/08/2010CN101911666A Intelligent do not disturb rule
12/08/2010CN101911665A Mobile telephony device identifying whether incoming wireless call is anchored by an enhanced services server
12/08/2010CN101911664A Service control device, service control system, and method
12/08/2010CN101911660A Incoming call indication in a mobile telecommunication system
12/08/2010CN101911652A Enhancing enum security
12/08/2010CN101911638A Method and system for establishing and managing trust metrics for service providers in a federated service provider network
12/08/2010CN101911622A Gateway device, system, and communication method
12/08/2010CN101911599A Methods and systems for propagating statistics between federated contact center sites using proxy data servers
12/08/2010CN101911064A Methods and apparatus for implementing distributed multi-modal applications
12/08/2010CN101909265A Method and device for transmitting and recording phone number
12/08/2010CN101909262A Intelligent wireless public telephone system based on PHS (Personal Handyphone System)
12/08/2010CN101909241A System and method for identifying the position of mobile terminals
12/08/2010CN101909122A Phone petition guide process
12/08/2010CN101909121A ADSL (Asymmetrical Digital Subscriber Loop) subscriber terminal equipment testing and maintaining system
12/08/2010CN101909120A Automatic test method of telephone function of mobile device
12/08/2010CN101909119A Method and gateway for detecting call identification information
12/08/2010CN101909106A Method for realizing firewall of mobile phone
12/08/2010CN101516043B Business controlling method in intelligent network and device thereof
12/08/2010CN101466108B Method for controlling multiple interface message processors and interface management module
12/08/2010CN101448195B Teleconference calling method and terminal
12/08/2010CN101448046B Call-establishing method for realizing single-conversation color ring back tone service
12/08/2010CN101442758B Failure diagnosis method and apparatus
12/08/2010CN101437249B Listen-in method for video call and application thereof
12/08/2010CN101409654B Method for processing SNMP information in network management system
12/08/2010CN101404793B Method for providing ring-back tone call transfer for personalized ring-back tone user
12/08/2010CN101388925B Telecommunication network failure enquiry method, apparatus and telecommunication network collaboration monitoring system
12/08/2010CN101345897B Normalization method for calling number with irregular length of inner network user in tandem office
12/08/2010CN101340602B Method and device for processing correlation of call
12/08/2010CN101316196B Method and apparatus for implementing simulation test of service on distributed platform
12/08/2010CN101312474B Method, system and server for ring back tone playing in IP multimedia sub-system
12/08/2010CN101310511B System and method for monitoring quality of proxy service in call center
12/08/2010CN101299872B Method and system for triggering conference call service
12/08/2010CN101296276B Conference service informing method
12/08/2010CN101296101B Optimization method and system for conference service notice
12/08/2010CN101291443B Charging method, system and network cell
12/08/2010CN101291373B Method and system realizing multi-party communication
12/08/2010CN101267473B A processing method for surge alarm
12/08/2010CN101258748B Multi-point conference server, multi-point conference system and method
12/08/2010CN101257395B System and method for supporting multimedia conference booking
12/08/2010CN101247431B Method and system for implementing IP multimedia subsystem monitoring
12/08/2010CN101247392B Objective activity estimation device and method
12/08/2010CN101227429B Multimedia customized ring back tone business system and method for storing and obtaining media file
12/08/2010CN101227327B Method for concentrating network managing system and uploading lower level alarm information
12/08/2010CN101227304B Method and apparatus for implementation of inquire switching business
12/08/2010CN101218815B Device and a method allowing to successively use several terminal devices in a same voice communication
12/08/2010CN101217597B A realization method of ring back tone service
12/08/2010CN101193158B Method and system for translating video text based on mobile communication device
12/08/2010CN101183993B Network management system and performance data processing method
12/08/2010CN101170609B A seal personalized work number reporting system and method
12/08/2010CN101166126B Method and system for notarizing packet traces
12/08/2010CN101146145B Automatic testing system and method for power on and power off of transmission device
12/08/2010CN101137167B Method and apparatus for obtaining CDMA terminal information
12/08/2010CN101137145B Wireless communication terminal indication voice automatic updating method
12/08/2010CN101124586B Combined total-internal-reflectance and tissue imaging systems and methods
12/08/2010CN101110877B Method and system for implementing general charging
12/08/2010CN101106580B System and method for call center to penetrate firewall/network address translation
12/08/2010CN101102369B A method and system for back call voice mailbox
12/08/2010CN101094450B System and method for implementing reproduction of push button key among multiple color ring systems
12/08/2010CN101090570B Mobile phone capable of implementing prompting incoming busy and its method
12/08/2010CN101087334B Multi-user management method of mobile phone information
12/08/2010CN101076148B Method and system for realizing color image with music
12/08/2010CN101040538B Method for upgrading access equipment in a telecommunications exchange and an upgraded telecommunications exchange
12/07/2010US7849152 Method and system for controlling and monitoring a web-cast
12/07/2010US7848947 Performance management system
12/07/2010US7848780 Communication device for controlling the use of content
12/07/2010US7848745 Radio access point testing method and testing apparatus
12/07/2010US7848740 Electronic transactions
12/07/2010US7848739 Method for transfer of user identity between CDMA wireless communication devices
12/07/2010US7848738 Teleconferencing system with multiple channels at each location
12/07/2010US7848510 Method and system for recording automatic call distributor calls
12/07/2010US7848509 Network-based voice activated auto-attendant service with B2B connectors
12/07/2010US7848506 Selective call waiting service
12/07/2010US7848505 Security system and method for blocking an incoming telephone call, and a security system with a telephone do not disturb feature
12/07/2010US7848504 Method and apparatus to validate a subscriber line
12/07/2010US7848503 Method for processing an untaken call on a called communication terminal
12/07/2010US7848502 Method for implementing services on a network element based on multiple IDs
12/07/2010US7848501 Storage abuse prevention
12/07/2010US7848500 Method and apparatus to validate a subscriber line
12/07/2010US7848496 Method for buyer-seller-on-line commerce