Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
11/2010
11/10/2010CN101883310A Method and device for optimizing calling mode
11/10/2010CN101883238A Method and device for protecting privacy of user during conversation on video telephone
11/10/2010CN101883191A Method and system for joining meeting to terminal
11/10/2010CN101883190A Seat processing method, switch and call center
11/10/2010CN101883189A Method for treating telephone promotion sales disputes
11/10/2010CN101883188A Method and apparatus for composing unified channel for variety communications in mobile network
11/10/2010CN101883187A Method of realizing automatic incoming call of mobile phone, system and mobile phone with automatic incoming call function
11/10/2010CN101883172A Method providing background music for short messages and implementation device thereof
11/10/2010CN101355606B Method and apparatus for transferring sound of vibrating ring
11/10/2010CN101180866B Method of processing multiple ringback tone in voice service application based on SIP FORK
11/10/2010CN101119408B Interface, method and communication system for implementing interface data consistency
11/10/2010CN101079931B A number verification system and its method
11/10/2010CN101068390B TD-SCDMA and GSM double-mode mobile terminal cut-off method
11/10/2010CN101047739B System for implement one telephone with multi-number service and its method
11/10/2010CN101026743B Interactive multimedia broadcasting system with dedicated advertisement channel
11/09/2010US7832000 Device ownership transfer from a network
11/09/2010US7831679 Guiding sensing and preferences for context-sensitive services
11/09/2010US7831430 Application server providing personalized voice enabled web application services using extensible markup language documents
11/09/2010US7831270 Providing virtual talk group communication sessions in accordance with endpoint resources
11/09/2010US7831246 Mobile merchant
11/09/2010US7831245 Blind mobile-to-mobile number search
11/09/2010US7831244 Retrieving an image via a coded surface
11/09/2010US7831239 Mailbox answerphone service for mobile communications
11/09/2010US7831236 Secure provisioning methods and apparatus for mobile communication devices operating in wireless local area networks (WLANS)
11/09/2010US7831038 Smart interface technology
11/09/2010US7831033 Method of preference driven segmentation routing
11/09/2010US7831032 System and method for the establishment of a connection between a contact requester and a communications center
11/09/2010US7831031 Method and system for operator services automation using an operator services switch
11/09/2010US7831030 Method and apparatus for automatic advance calling to contacts
11/09/2010US7831029 Single telephone number access to multiple communications services
11/09/2010US7831026 Call progress information in cable telephony
11/09/2010US7831025 Method and system for administering subjective listening test to remote users
11/09/2010US7830824 System and method for providing reservationless third party meeting rooms
11/09/2010US7830823 SIP telephone feature control
11/09/2010US7830792 Call center communications system for handling calls to a call center
11/09/2010US7828203 Data writing apparatus, method, and program for portable terminal memory
11/09/2010CA2556876C A method for allocating network resources
11/09/2010CA2420679C Speech recognition method and system to determine the status of an outbound telephone call
11/04/2010WO2010125815A1 Illegal call detection apparatus, illegal call detection method, and illegal call detection program
11/04/2010WO2010125802A1 Digital voice communication control device and method
11/04/2010WO2010125777A1 Communication system and processing method
11/04/2010WO2010125227A1 Handling of communications to be made
11/04/2010WO2010124484A1 Method for realizing that the intelligent user is used as the guide number of the flexible alerting service
11/04/2010WO2010099086A3 Virtualization of one or more sets of physical contact center resources for use by one or more virtual contact centers
11/04/2010US20100280658 Automated vending system and method
11/04/2010US20100279676 Paging in a Cellular Communication System
11/04/2010US20100279674 Method and System to Subscribe, Configure and Move Mobile Telephone Software Service Conveniently
11/04/2010US20100279673 Remotely Locating and Commanding a Mobile Device
11/04/2010US20100279672 Apparatus and Method for Flexible Switching Between Device-to-Device Communication Mode and Cellular Communication Mode
11/04/2010US20100279668 Method, system and terminal for acquiring electronic service guide information of mobile phone tv
11/04/2010US20100279667 Keyword-based services for mobile device messages
11/04/2010US20100279666 Providing context information during voice communications between mobile devices, such as providing visual media
11/04/2010US20100279665 Exclusive delivery of content within geographic areas
11/04/2010US20100279664 Self-monitored home security system using mobile communications
11/04/2010US20100279662 Method and device for handling missed calls in a mobile communications environment
11/04/2010US20100279652 Remotely Locating and Commanding a Mobile Device
11/04/2010US20100278358 Digital linking of multiple microphone systems
11/04/2010US20100278326 Communication assistance system and method
11/04/2010US20100278325 Annoying Telephone-Call Prediction and Prevention
11/04/2010US20100278324 Forked-call ringback replacement system
11/04/2010US20100278323 Method for controlling a multi party call and a service control entity and a service switching entity for performing the method
11/04/2010US20100278318 System and Method for Detecting Emotions at Different Steps in a Communication
11/04/2010US20100278313 Digital subscriber line testing tool
11/04/2010US20100277109 Means and apparatus for control of remote electronic devices
11/04/2010DE102010010689A1 Join-US-Anruferprotokoll- und Anruferbeantwortungsnachrichten Join US and Anruferprotokoll- caller answering messages
11/03/2010EP2247087A1 Method and system for pulling a call
11/03/2010EP2247086A1 Method, device and software program for expanding the information flow when transferring a message
11/03/2010EP2247085A1 Method, device and software program for expanding the information flow when transferring a message
11/03/2010EP2247082A1 Telecommunication device, telecommunication system and method for telecommunicating voice signals
11/03/2010EP2247063A1 Apparatuses and method for verifying a request message for authenticity and authorization
11/03/2010EP2247062A1 Apparatuses and method for verifying a request message for authenticity and authorization
11/03/2010EP2247030A2 Intelligent conference call information agents
11/03/2010EP2245844A1 System and method for improved directory assistance including re-dial feature
11/03/2010EP2245843A1 Mobile telephony device identifying whether incoming wireless call is anchored by an enhanced services server
11/03/2010EP2245824A1 Method for authorizing a watcher by providing watcher specific information to the presentity
11/03/2010EP1995844B1 A method for detecting connection of remote power supply and a line powering method and system
11/03/2010EP1790142B1 Technique for providing selective access to network node
11/03/2010CN201623756U Medical communication calling equipment
11/03/2010CN201623728U Distributed tag number book realizing system
11/03/2010CN1984363B Method and system for automated recall notification
11/03/2010CN1984194B Method for calling route by network
11/03/2010CN1984193B Method for calling route by network
11/03/2010CN1977252B Communication control method and computer system
11/03/2010CN1949699B Method and apparatus for reducing single-board fault affect on service
11/03/2010CN1875610B Method for reducing costs during the transfer of unidirectional information streams
11/03/2010CN1774947B Method for managing communication sessions
11/03/2010CN1689354B Providing advanced communications features
11/03/2010CN1671218B Presence-based telecommunication system
11/03/2010CN1650607B Mobile terminal server
11/03/2010CN1630320B Method for realizing business information ring back tone with share mode, and apparatus therefor
11/03/2010CN101878637A A method and arrangement for echo cancellation of voice signals
11/03/2010CN101877797A Method and system for controlling incoming calls as well as enterprise switchboard platform
11/03/2010CN101877748A Method and system for pulling a call
11/03/2010CN101877747A Method for avoiding pseudo-busy and terminal
11/03/2010CN101877746A Port automatic sensing protecting circuit and electronic device using same
11/03/2010CN101877645A Communication network resource model releasing method and system thereof
11/03/2010CN101420652B Method and apparatus related to dynamic navigation in navigation
11/03/2010CN101296387B Method and system for implementing speech called service and calling service
11/03/2010CN101267355B A method and device for discovering device configuration information
11/03/2010CN101227532B Method and system for monitoring video based on soft queue