Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
01/2014
01/08/2014EP2681849A2 Systems and methods selectively excluding tones from vectoring
01/08/2014CN103501395A Mobile terminal-based song requesting system and method
01/08/2014CN102340602B Calling-back reminding system and method
01/08/2014CN102265590B Communication system, femto access point, and communication method
01/08/2014CN102131312B Playing method and method of customized polyphonic ringtone during roaming
01/08/2014CN102104694B Method for processing meeting place resource, device and system thereof
01/08/2014CN102098395B Weather information short message service system and method
01/08/2014CN102067594B Method for determining active communication sessions and communication session information server
01/08/2014CN101931711B Method and system for transmitting word information in call-connection process of CDMA (Code Division Multiple Access) network
01/08/2014CN101841608B Interactive response method, system and interactive voice response server
01/08/2014CN101790007B Communication terminal scheduling method, communication terminal scheduling device and terminal
01/08/2014CN101529879B Private mobile network integration service system using public land mobile network and call processing method therefof
01/07/2014US8626818 System and method for generating user contexts for targeted advertising
01/07/2014US8626199 Method for PC to realize A-GPS
01/07/2014US8626169 Method of handover and base station information transmission in wireless communication system
01/07/2014US8626165 Dynamic carrier switching
01/07/2014US8626155 Methods and systems for closed subscriber group roaming
01/07/2014US8626147 Virtual instance architecture for mobile device management systems
01/07/2014US8626146 Method, software and apparatus for performing actions on a wireless device using action lists and versioning
01/07/2014US8626145 Device based telecommunications initiated data fulfillment system
01/07/2014US8626144 Bluetooth low energy approach detections through vehicle paired capable devices
01/07/2014US8626143 Mobile device management through an offloading network
01/07/2014US8626142 System and method for performing a light weight, wireless activation of a mobile communication device
01/07/2014US8626141 Method and apparatus for customizing a user interface menu
01/07/2014US8626140 Method for adapting radiofrequency signal spectrum
01/07/2014US8626139 System and method of connection control for wireless mobile communication devices
01/07/2014US8626138 Providing advanced communications features
01/07/2014US8626137 Providing caller identification to mobile devices
01/07/2014US8626136 Architecture for user- and context-specific prefetching and caching of information on portable devices
01/07/2014US8626134 Method and system for passing information through a network during overload
01/07/2014US8626133 Matching a location of a contact with a task location
01/07/2014US8626132 Digital device and method for providing additional service by using the same
01/07/2014US8626131 Methods and systems for retrieving data stored in a database
01/07/2014US8626130 System and method for user controlled log-in; interacting and log-out
01/07/2014US8626122 Un-ciphered network operation solution
01/07/2014US8625774 Method and apparatus for generating a subliminal alert
01/07/2014US8625773 System and method for analyzing automatic speech recognition performance data
01/07/2014US8625772 Integrated testing platform for contact centres
01/07/2014US8625769 System for managing, scheduling, monitoring and controlling audio and video communication and data collaboration
01/07/2014US8625768 Recursive identification of individuals for casual collaborative conferencing
01/07/2014US8625767 Conference bridge audio quality diagnostic and self configuration system and method
01/07/2014US8625766 Presence and/or capability based communication
01/07/2014US8625765 Method and system for intelligent routing
01/07/2014US8625764 Telephony services optimization through calling plan analysis
01/07/2014US8625761 Method, system, apparatus, and computer program product for user authentication
01/07/2014US8625752 Closed-loop command and response system for automatic communications between interacting computer systems over an audio communications channel
01/07/2014US8625748 Removable sensor modules
01/07/2014US8625746 System and method to push messages indicating status of trouble reports in a telecommunications network
01/07/2014US8625745 Line loss tester
01/07/2014US8625628 Method and gateway for transmission of router advertisement
01/07/2014US8625582 Method and apparatus for routing a bearer path in an internet protocol multimedia subsystem based communication system
01/07/2014US8625577 Method and apparatus for providing audio recording
01/07/2014US8625548 Access points of different types exchanging addresses and rules to support end points devices
01/07/2014US8625286 Housing of portable electronic device
01/07/2014CA2542088C Method for monitoring and reporting events by media gateways
01/03/2014WO2014005066A1 Systems and methods for navigating virtual structured data relative to real-world locales
01/03/2014WO2014004224A1 Metric for meeting commencement in a voice conferencing system
01/03/2014WO2014002430A1 Mobile terminal, control method, and control program
01/03/2014WO2014002427A1 Mobile communication terminal, communication method, and communication system
01/03/2014WO2014002196A1 Communication control device, communication control method, and communication control system
01/03/2014WO2014001746A1 Voicemail system
01/03/2014WO2014001745A1 Voicemail system
01/03/2014WO2014000542A1 Dialing method and device
01/03/2014WO2014000086A1 An apparatus, system and method of call notifications to active communication devices
01/03/2014WO2013173367A3 Conversion of mobile call into landline call
01/02/2014US20140004839 Proximity based transfer
01/02/2014US20140003599 Ip based automatic response service system and method for electronic device
01/02/2014US20140003598 Operator evaluation support device and operator evaluation support method
01/02/2014US20140003597 Apparatus, system and method of call notifications to active communication devices
01/02/2014US20140003596 Privacy generation
01/02/2014US20140003595 Managing voice collision in multi-party communications
01/02/2014US20140003594 Method for Presenting Interactive Information about a Telecommunication User
01/02/2014US20140003593 System and method for enhanced telephony with networked computing
01/02/2014US20140003592 Network-Based Timed Ring Suppression
01/02/2014US20140003589 Providing audio announcement to called parties
01/02/2014US20140003588 Communications process of an audiovisual message, and communications system
01/02/2014US20140003587 Special Emergency Call Treatment Based on the Caller
01/02/2014US20140003382 System and method for establishing and maintaining a connection between devices
01/02/2014US20140003298 Internet Protocol Text Relay For Hearing Impaired Users
01/01/2014EP2680633A1 Data processing method and device for essential factor lost score
01/01/2014EP2680557A1 Voicemail system
01/01/2014EP2680556A1 Voicemail system
01/01/2014EP2680555A1 An apparatus, system and method of call notifications to active communication devices
01/01/2014EP2680258A2 Providing audio-activated resource access for user devices based on speaker voiceprint
01/01/2014EP2679021A2 Systems and methods for acoustic echo cancellation with wireless microphones and speakers
01/01/2014CN203377943U Simultaneous interpretation device for Chinese and English translation
01/01/2014CN203377942U Three-layer integrated customized ring back tone network structure
01/01/2014CN203377941U A PCM device for telephone internal line tests and external line tests
01/01/2014CN203377939U Directional voice communication system
01/01/2014CN103493465A Authorising a user to participate in a conference conducted over a communication network
01/01/2014CN103491265A Changing user interface at telecommunications terminal
01/01/2014CN103491264A Multi-channel incoming call synchronous processing method and system of call center
01/01/2014CN103491263A Method and system for achieving incoming call filtering
01/01/2014CN102355537B Voice quality monitoring method, device and system
01/01/2014CN102333164B Incoming call screen display method of call system based on B/S (Browser/Server) framework
01/01/2014CN102307267B Preview outbound method for calling system based on browser/server (B/S) framework
01/01/2014CN102143288B Disaster recovery method and disaster recovery device in call center
01/01/2014CN102137199B Method, device and system for call recording in call center
01/01/2014CN102137194B Call detection method and device
01/01/2014CN102045464B Method and device for realizing called relay in telecommunication access network
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