Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
10/2007
10/17/2007CN100344097C Videoconference call set up
10/17/2007CN100344087C Method and device for detecting the prepagation environment of radio waves
10/16/2007US7284059 Terminal device, data transmission-reception system and data transmission-reception initiation method
10/16/2007US7283969 Methods and systems for automatically registering complaints against calling parties
10/16/2007US7283831 Single sign-on service for communication network messaging
10/16/2007US7283829 Management of call requests in multi-modal communication environments
10/16/2007US7283814 Method and apparatus for scheduling transmissions in wireless data networks
10/16/2007US7283813 Mobile terminal and incoming/outgoing call history management method
10/16/2007US7283812 Control system for setting up a short distance second data transmitting connection to a wireless communication device in order to send an identification message
10/16/2007US7283811 System and method for aggregation of user applications for limited-resource devices
10/16/2007US7283810 Communication device of mobile unit
10/16/2007US7283808 System, method and mobile device for remote control of a voice mail system
10/16/2007US7283805 Methods and systems for providing application level presence information in wireless communication
10/16/2007US7283803 Location-aware application based quality of service (QOS) via a broadband access gateway
10/16/2007US7283785 Audio quality component
10/16/2007US7283625 Caller ID messaging telecommunications services
10/16/2007US7283623 Internet browsing using a uniform interface
10/16/2007US7283621 System for speech-enabled web applications
10/16/2007US7283620 Systems and methods for originating and sending a voice mail message to an instant messaging platform
10/16/2007US7283619 System and method for end-to-end communications tracing
10/16/2007US7283618 Automatic line pair detection in a modem
10/16/2007US7283617 Methods and test sets for testing multi-line telecommunications service
10/16/2007US7283584 Direct digital access arrangement circuitry and method for connecting to phone lines
10/16/2007US7283519 Distributed edge switching system for voice-over-packet multiservice network
10/16/2007US7283512 Intelligent network and method for providing voice telephony over ATM and point-to-multipoint connectivity
10/16/2007US7283273 Image communication apparatus using IP addresses and control method thereof, program, and storage medium
10/16/2007CA2419215C Method and apparatus for detection of a telephone cpe alerting signal
10/11/2007WO2007114194A1 Communication path control apparatus, wireless communication apparatus, communication path control method and communication method of wireless communication apparatus
10/11/2007WO2007113459A1 Telecommunications calls with transfer of additional data
10/11/2007WO2007113106A1 Method and devices for reducing reception of undesired messages, especially spam over internet telephony messages (spit messages) in a communication network
10/11/2007WO2007113076A1 Method, communication network and terminal for controlling call signals
10/11/2007WO2007113068A1 Method for lawful interception in the case of call forwarding in a packet-oriented telecommunications network
10/11/2007WO2007112688A1 Device, methode for supplying wetting current and device for testing line connected with line capturing matrix
10/11/2007WO2007112623A1 A system, method and apparatus for implementing the reverse charging in the packet network
10/11/2007WO2007097629A3 Endpoint initiation of multipart conferences
10/11/2007WO2007069176A3 Method for the detection of a use of a camera unit in a mobile device
10/11/2007WO2007058714A3 Method and system for providing a camp-on hold service
10/11/2007WO2007027684A3 Techniques for 3-d elastic spatial registration of multiple modes of measuring a body
10/11/2007WO2007021444A3 Presence and availability management over a public communication network
10/11/2007WO2005112284A3 A method for detecting bridged taps on telephony cable
10/11/2007WO2005069769A3 Automated over the air plug-in device recognition and software driver download
10/11/2007WO2001075585A3 Address presentation system interface
10/11/2007US20070239874 System and method for pushing information to a mobile device
10/11/2007US20070238452 Managing connections in a mobile telecommunications network
10/11/2007US20070238451 Apparatus, method, computer program product and a data structure providing a contact list enhanced with a special contact indication for use in automatically generating a call back
10/11/2007US20070238450 Software activation in a mobile terminal
10/11/2007US20070238449 Service restriction apparatus and method for portable communication device
10/11/2007US20070237321 Technique for obtaining caller-originated alert signals in ip-based communication sessions
10/11/2007US20070237319 Intermediary Device Based Callee Identification
10/11/2007US20070237313 Telephone/Transaction Entry Device and System for Entering Transaction Data into Databases
10/11/2007US20070237178 Band control system for a digital subscriber network and band control method transfer
10/11/2007US20070237140 Packet Communication System
10/11/2007DE10113439B4 Verfahren und Vorrichtung zum Aufbau zweier Sprachverbindungen zu einem CTI-Arbeitsplatz Method and apparatus for establishing two speech connections to a CTI workstation
10/11/2007CA2643146A1 Telecommunications calls with transfer of additional data
10/10/2007EP1843610A1 A communication apparatus and a method for saving static power consumption of the communication apparatus
10/10/2007EP1843565A1 DSL data collection system
10/10/2007EP1843564A1 Communication line diagnostics tool and method detecting synchronized/ correlated anomalies
10/10/2007EP1842376A2 Method and system for intelligent indexing of recordable event identifiers
10/10/2007EP1842360A1 System and method for providing communication services and intervening when necessary to provide service
10/10/2007EP1842359A1 System, method and computer program product for establishing a conference session and synchronously rendering content during the same
10/10/2007EP1725945A4 System and method for integrating multiple messaging systems
10/10/2007EP1491002A4 System and method for adapting remote access telephony networks to national deviations
10/10/2007EP1380135B1 Tracing method and system
10/10/2007EP1181833B1 A method for implementing a chatline or a noticeboard service in a mobile telephone network
10/10/2007CN200959626Y Incoming-phone recording color-message repeater
10/10/2007CN101053244A Sip终端控制系统 Sip Terminal Control System
10/10/2007CN101053016A Frequency compensation for perceptual speech analysis
10/10/2007CN101052186A Service restriction apparatus and method for portable communication device
10/10/2007CN101052180A Method for searching chemical information using mobile phone message
10/10/2007CN101052178A Method and device for double mode/multiple mode terminal call transfer
10/10/2007CN101052167A Automatic renewing system for communication number and its realizing method
10/10/2007CN101052165A Replacing method for leak talk informing message, leak talk prompting system and business platform
10/10/2007CN101052163A Call forwarding method and system
10/10/2007CN101052156A Informing method and system for voice mail box system
10/10/2007CN101052153A Short message filter method
10/10/2007CN101052117A Time obtaining method and device for time offset table, and timing method and device
10/10/2007CN101052078A Telephone communication system and method over local area network wiring
10/10/2007CN101052075A Network device and its method for establishing communication
10/10/2007CN101052073A Method for establishing multiparty conversation
10/10/2007CN101052072A Method for advertizing using telephone ringback tone
10/10/2007CN101052071A Online call back method and its device
10/10/2007CN101052070A Character string identification for communication address
10/10/2007CN101052069A Translation method for voice conversation
10/10/2007CN101052068A Device and method for providing wet current and line detector for gripping line array connection
10/10/2007CN101052067A Intelligent traffic predicting method
10/10/2007CN101052066A Detecting method for prompting voice, voice server and prompting voice detector
10/10/2007CN101052064A Virtual main call number business realizing system and method
10/10/2007CN101051985A Method for realizing virtual special net access
10/10/2007CN101051961A Loopback control method and device
10/10/2007CN101051944A Mobile device and transmission restriction method
10/10/2007CN101051931A System and method for realizing business protection using LCAS protocol
10/10/2007CN100342745C Processing method for calling conversion display state of mobile communication terminal
10/10/2007CN100342741C Method, system and communication terminal for utilising a multimedia messaging service format for applications
10/10/2007CN100342736C Voicemail short massage service method and means and a subscriber terminal
10/10/2007CN100342735C Automatic transmission and information system for mobile telephone business
10/10/2007CN100342706C Method for instant communication user by telephone call
10/10/2007CN100342694C Base station subsystem and method for handling an increase in traffic volume that overloads a terrestrial link in an internet protocol network
10/10/2007CN100342689C Method for maintaining origination outgoing circuit of switch
10/10/2007CN100342686C Internet telephone system, calling connecting controller and terminal association method
10/09/2007US7281161 Communications network with analysis of detected line faults for determining nodes as probable fault sources