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)
10/2012
10/04/2012WO2012131268A1 Strong authentication by presentation of the number
10/04/2012WO2012131150A1 Method and apparatus for providing coupon information via ring-back signal
10/04/2012WO2012131102A1 Deactivation of xdsl unused ports
10/04/2012WO2012129874A1 Method and system for on-demand video color ring back tone service, and color ring back tone service server
10/04/2012WO2012129864A1 Method and system for expressing value-added service flow in the form of scripts
10/04/2012US20120253898 Method and apparatus for provding coupon information via ring-back signal
10/04/2012US20120253820 Mixed-mode interaction
10/04/2012US20120253817 Mobile speech attendant access
10/04/2012US20120252528 Call Prioritization Methods in a Call Center
10/04/2012US20120252424 Managing mobile communication identity
10/04/2012US20120252411 Continuous voice authentication for a mobile device
10/04/2012US20120250851 System and Method for Automating Customer Relations in a Communications Environment
10/04/2012US20120250850 Call processing method, apparatus and system
10/04/2012US20120250849 Dynamically reconfigurable distributed interactive voice response system
10/04/2012US20120250848 Communication assistance system and method
10/04/2012US20120250847 Method, system, and apparatus for overriding a ring back signal
10/04/2012US20120250846 Hierarchal control of teleconferences
10/04/2012US20120250842 Method for Accessing Service Resource Items That are For Use in a Telecommunications System
10/04/2012US20120250838 On-Demand Call Blocking Service
10/04/2012US20120250830 Conference signal anomaly detection
10/04/2012US20120250829 Device for testing function of telephone exchange
10/04/2012US20120250677 Telephone emergency response systems and methods
10/04/2012US20120249723 Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
10/04/2012US20120249721 Negotiated Call Delivery Capability
10/04/2012CA2831023A1 Transmission management system, transmission system, program, program supply system, and maintenance system
10/04/2012CA2830337A1 Transmission management system, transmission system, selection method, program product, program supply system, and maintenance system
10/03/2012EP2506546A1 Method for managing voice messages obtained from a set of at least two different voice message systems
10/03/2012EP2506545A1 Authorizing a called party to access a calling party's application data.
10/03/2012EP2506544A1 Mobile terminal and multimedia messaging service notification message processing method
10/03/2012EP2506497A1 Deactivation of XDSL unused ports
10/03/2012EP2506447A1 System and method for managing wireless connections in computer
10/03/2012EP2504986A1 Selection of a communication mode
10/03/2012EP2504985A1 Access control according to a policy defined for a group of associated electronic devices comprising a cellular modem
10/03/2012EP2504984A1 Method and apparatus for detection of wiring defects in a digital subscriber line
10/03/2012CN202475701U Building intercom system with call forwarding function
10/03/2012CN202475571U A star-network-containing tandem exchange terminal machine
10/03/2012CN202475492U Call cloud system and device
10/03/2012CN102714817A Gateway device, relay method, program, femto system
10/03/2012CN102714785A Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programme
10/03/2012CN102714681A Methods and apparatus for providing messaging using voicemail
10/03/2012CN102714680A User equipment attachment / detachment from a long term evolution (LTE) network
10/03/2012CN102714679A System for creation and processing of personalized caller ring-back tones
10/03/2012CN102714678A Method and apparatus for detection of wiring defects in a digital subscriber line
10/03/2012CN102714677A SIP terminal control system and SIP terminal control method
10/03/2012CN102710874A ACD (automatic call distribution) queue routing method based on microblog calling access
10/03/2012CN102710873A Video monitoring system and method based on CDMA2000 (Code Division Multiple Access 2000) network VPDN (Virtual Private Dial Network)
10/03/2012CN102710872A Methods, device, system, terminal and server for receiving and transmitting media service
10/03/2012CN102710871A Mobile terminal circuit switched domain voice communication intelligent management method
10/03/2012CN102710870A Impedance matcher for detecting device of xDSL (x digital subscriber line) voice separator
10/03/2012CN102710445A DSL system estimation and parameter recommendation
10/03/2012CN102708683A Telephone-calling taxi allocation method capable of improving passenger-carrying efficiency
10/03/2012CN102708682A Riding direction and driving direction matched taxi allocation system and method
10/03/2012CN102014218B Methods and apparatus for processing emergency calling from behind pbx/mlts
10/03/2012CN101686138B Method, device and system for realizing tripartite conference
10/03/2012CN101662472B Method and system of realizing call forwarding employing set-top box based on SIP protocol
10/03/2012CN101455065B Polled geofencing and distinguished ring-back
10/03/2012CN101330541B System and method for automatic call back using availabilityinformation
10/03/2012CN101304458B Telephone fee display-immediately implementing method, soft switching device and application server
10/03/2012CN101222243B Filter coefficient setting device and echo prevention device
10/03/2012CN101047743B distribution presentation method and presentation system
10/02/2012USRE43706 Fallback function telecommunications device
10/02/2012US8280456 Providing a user with feedback regarding power consumption in battery-operated electronic devices
10/02/2012US8280419 Adaptable communication techniques for electronic devices
10/02/2012US8280417 Short user messages in system control signaling
10/02/2012US8280409 System, method, and device for providing temporary communication and calendaring applications in a private network
10/02/2012US8280397 Mobile telephone unit with broadcast receiving function
10/02/2012US8280364 Interoperability of first responder devices
10/02/2012US8280363 Mobile terminal and method of controlling visual appearance thereof
10/02/2012US8280362 System and method for controlling a feature of a mobile communication unit
10/02/2012US8280361 Method for renewing program files of a programmable mobile telecommunications terminal
10/02/2012US8280360 Software program and method for offering promotions on a phone
10/02/2012US8280357 Information sharing after proximity connection has ended
10/02/2012US8280356 Enabling a user to purchase a ring back tone
10/02/2012US8280355 Method and system to determine the velocity of a mobile communication device
10/02/2012US8280354 Method and system for provisioning wireless services
10/02/2012US8280032 Registration of a telephone/computer association in a computer telephony integration environment
10/02/2012US8280031 Method and system for managing interactive communications campaign using a hold queue
10/02/2012US8280030 Call routing system and method of using the same
10/02/2012US8280029 Customer service response system for interaction with customer service agents
10/02/2012US8280027 Method to collect and manage smart dialplan for session initiation protocol devices
10/02/2012US8280026 Linkage apparatus, linkage system, and computer program
10/02/2012US8280025 Automated unique call announcement
10/02/2012US8280024 System, method, and computer program product for sending a request to a network for routing a call
10/02/2012US8280022 Calling party number selection for call center calls
10/02/2012US8280021 Method for managing information in a telephone and telephone for managing information
10/02/2012US8280020 Transparent caller name authentication for authorized third party callers
10/02/2012US8280019 Methods, systems, and products for locating files
10/02/2012US8280013 System, method and software for a speech-enabled call routing application using an action-object matrix
10/02/2012US8280011 Recording in a distributed environment
10/02/2012US8280010 Line sharing multipoint pots splitter with intelligent termination
10/02/2012US8279862 Centralized service control for a telecommunication system
10/02/2012US8279779 Method and system for virtual agent session monitoring and barge-in
10/02/2012US8279716 Smart-watch including flip up display
10/02/2012US8279456 Handheld display device having processor for rendering display output with real-time virtual transparency and form-filling option
10/02/2012US8279455 Handheld display device having processor for rendering display output to provide real-time virtual transparency
10/02/2012US8278870 Battery pack authentication for a mobile communication device
10/02/2012CA2510155C Intelligent ringtone service based on message attributes
10/02/2012CA2440407C Method and apparatus for providing subscriber-based ringback tone
09/2012
09/30/2012CA2747592A1 System granting access to application data and methods thereof
09/27/2012WO2012128033A1 Conference terminal device, conference terminal control method, and conference terminal control program
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