Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 3 - Automatic or semi-automatic exchanges
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2010
08/25/2010CN201563154U RS485 communication circuit with isolating function
08/25/2010CN201563153U Straight-line subscriber board circuit of digital program controlled private exchanger
08/25/2010CN1930864B Method for transmitting calling communication terminal location data to a call centre
08/25/2010CN1913550B Method for implementing fixed network searching user integrated data base using soft exchange
08/25/2010CN1897619B Communication assistance system and method
08/25/2010CN1859505B Bill checking system and method
08/25/2010CN1852451B Intelligent network route system and route realizing method
08/25/2010CN1852357B Business integrating method
08/25/2010CN1716819B Information guidance service system, information guidance providing device, information guidance service method
08/25/2010CN1675914B 通信系统 Communication System
08/25/2010CN1656785B Terminal connection device, connection control device
08/25/2010CN1628451B Method of handling phone communications and related equipments on lans supporting voice and data transmission in an integrated way
08/25/2010CN1602618B Method and system for collecting counter data in a network element
08/25/2010CN101815244A System and method of accessing and recording messages at coordinate way points
08/25/2010CN101815139A Centralized telephone payment system and method for realizing same
08/25/2010CN101815138A Method and device for leaving meeting message
08/25/2010CN101815137A Double-mode conference telephone
08/25/2010CN101815136A System and method for backuping communication information of mobile phone
08/25/2010CN101815135A Implementation method for building service platform between telephone line and service system
08/25/2010CN101815134A Method, device and system for customer service quality inspection
08/25/2010CN101232637B Method for automatically deploying service based on user action
08/25/2010CN101222549B Method for implementing IP call centre and video call service
08/25/2010CN101090427B Protocol method and system of DTMF digital transmission mode
08/25/2010CN101035168B Call scheduling method, system and device
08/24/2010US7783755 Contact server for call center
08/24/2010US7783593 Method, device and computer program product including a lightweight directory access protocol client
08/24/2010US7783310 Melting information on a client device
08/24/2010US7783298 GPS-microphone for communication system
08/24/2010US7783297 Location system
08/24/2010US7783283 Method and device for handling missed calls in a mobile communications environment
08/24/2010US7783281 Method and system for securing a mobile device
08/24/2010US7783280 Method of enabling a function of a device in response to a command from printer
08/24/2010US7783063 Digital linking of multiple microphone systems
08/24/2010US7783031 Method for translating a dialed string entered by a calling party
08/24/2010US7783030 Graphical call-route scripting system and method
08/24/2010US7783029 System and method of managing calls to a customer service call center
08/24/2010US7783027 Computer-readable recording medium having recorded therein agent training support program, and agent training support method and agent training support apparatus
08/24/2010US7783024 Method and apparatus for providing special call handling for valued customers of retailers
08/24/2010US7783023 Systems and methods for providing unified collaboration systems with conditional communication handling
08/24/2010US7783022 Apparatus and method for speaker identification during telecommunication calls
08/24/2010US7783021 Digital telecommunications call management and monitoring system
08/24/2010US7783020 Method for sending calling communication terminal location data to a call center
08/24/2010US7782840 Internet telephony with interactive information
08/24/2010US7782838 Intermediate packetizing of voice data for communication between circuit-switched network nodes
08/24/2010CA2592657C Method and apparatus for retrieving voicemail messages from a client/server network using a mobile device
08/24/2010CA2430344C Cellular messaging alert method and system
08/20/2010CA2693610A1 Method for implementing user-specific calling preferences
08/19/2010WO2010093648A1 Communication between devices using tactile or visual inputs, such as devices associated with mobile devices
08/19/2010WO2010093646A1 Apparatus and mehtods for transmission of emergency call data over wireless networks
08/19/2010WO2010093300A1 Methods and devices for transmission line analysis
08/19/2010WO2010093037A1 Gateway device, system and method
08/19/2010WO2010092769A1 Call information provision device, call information provision system, call information provision method, and program
08/19/2010WO2010092751A1 Event distribution system, rendezvous node, broker node, load distribution method for event distribution system, method for distribution of load on rendezvous node, distribution route construction method for broker node, storage medium on which load distribution program is stored, and storage medium on which distribution route construction program is stored
08/19/2010WO2010092553A1 Universal communication system with special applications
08/19/2010WO2010092431A1 Method and system for detecting a relevant utterance
08/19/2010WO2010092270A1 Management of a telephone service and the power status of a communication terminal on the basis of the presence of a user
08/19/2010WO2010092220A1 Method and system for sending messages over telecommunication networks
08/19/2010WO2010091724A1 Network component and method for operating said network component
08/19/2010WO2009100466A3 Telecommunication interactive platform
08/19/2010US20100211491 Universal mobile electronic commerce
08/19/2010US20100211475 Reproducing apparatus, portable communication apparatus, administrative server, and content distribution system
08/19/2010US20100211446 Methods and apparatus for advertisement mixingi n a communication system
08/19/2010US20100211436 Mobile computing device network of multi-vendor, multi-interface computers
08/19/2010US20100210255 Random access channel (rach) reconfiguration for temporarily extended cell coverage
08/19/2010US20100210254 System and Method for Regulating Mobile Communications Use by Drivers
08/19/2010US20100210253 Cellular telephone audience appreciation display signalling
08/19/2010US20100210252 Method and system for providing linkage service of address book data between telematics and mobile terminal
08/19/2010US20100210251 Delivery of Network Services
08/19/2010US20100210249 Personal call center
08/19/2010US20100210248 System and method for a wireless phone enabled with weather alerts
08/19/2010US20100210240 System and method for remotely securing or recovering a mobile device
08/19/2010US20100208881 Communication terminal
08/19/2010US20100208880 Teleconferencing Monitoring Method
08/19/2010US20100208879 Enhanced Calling Features
08/19/2010US20100208876 Method and communication device for displaying caller information and recording medium
08/19/2010US20100208727 Systems and methods for generating power in a communications system
08/19/2010US20100208625 Method of joining a conference call
08/19/2010US20100208028 Method and System to Connect Consumers to Information
08/19/2010DE202009017871U1 System zum Bereitstellen einer Werbung als Rückrufton und ein Kommunikationssystem, das ein solches System umfasst A system for providing an advertisement as a ringback tone, and a communication system comprising such a system
08/19/2010DE102008050224A1 Short message service-mail box for sending personal absence message to e.g. calling subscriber, when target calling number is not reachable, is designed such that service extension information are provided in individual adjustable messages
08/19/2010CA2752582A1 Apparatus and methods for transmission of emergency call data over wireless networks
08/18/2010EP2219358A1 Method of joining a conference call
08/18/2010EP2219357A1 Method and apparatus for internet TV
08/18/2010EP2219356A1 Feature interaction detection in multi-party calls and calls with bridged appearances
08/18/2010EP2219355A2 Voice recognition server, telephone equipment, voice recognition system, and voice recognition method
08/18/2010EP2218243A1 A method of reducing size of presence messages
08/18/2010EP2218226A1 Multiple display regions in a unified message inbox
08/18/2010EP2030427B1 Method and apparatus for ringback tone personalization
08/18/2010EP1961203B1 Telephone call processing method and apparatus
08/18/2010EP1430671B1 Architecture for transporting pbx signaling codes via sip
08/18/2010EP1334578B1 Method and system for locating a mobile device
08/18/2010CN201557157U On-line operating state monitoring device for fixed telephone
08/18/2010CN201557121U Multifunctional communication platform
08/18/2010CN1885879B Method for preventing VOIP system bandwidth overload
08/18/2010CN1829263B Method for providing features to the user of a telephone, a central unit and a telecommunication system therefor
08/18/2010CN1780334B Remote testing device and method for telephone connection service of mobile communication terminals
08/18/2010CN1770780B Mobile terminal management system, mobile terminal, agent, and program
08/18/2010CN101809980A Content publishing systems and methods
08/18/2010CN101809979A Wireless in-band signaling with in-vehicle systems
08/18/2010CN101809978A Calling reception device, calling reception method, and calling reception program
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