Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2004
08/05/2004WO2004066270A1 Method and apparatus for facilitating globalization of voice applications
08/05/2004WO2004066125A2 Multi-modal information retrieval system
08/05/2004WO2004066069A2 An off-hold alert for telecommunications devices
08/05/2004WO2004049677A3 Methods and systems for computer enhanced conference calling
08/05/2004WO2004049132A3 Method and apparatus for adaptive message notification
08/05/2004WO2004015814A3 Method and device for bonding ac utilities and hfc access networks for surge mitigation
08/05/2004WO2003085567A3 On demand real-time knowledge based connectivity
08/05/2004US20040153875 Interactive conflict resolution for personalized policy-based services
08/05/2004US20040153855 Fault management system for a communications network
08/05/2004US20040153716 Method of and apparatus for communicating isochronous data
08/05/2004US20040153670 Systems and methods for controlled transmittance in a telecommunication system
08/05/2004US20040153655 Use of public switched telephone network for capturing electronic signatures in on-line transactions
08/05/2004US20040153577 Method for replacing a network interface device
08/05/2004US20040153444 Technique for effectively providing search results by an information assistance service
08/05/2004US20040153325 Service ordering system and method
08/05/2004US20040153323 Method and system for voice activating web pages
08/05/2004US20040153320 Packet switched network voice communication
08/05/2004US20040153289 Real-time medical monitoring application with a network interface device
08/05/2004US20040152493 Methods, systems and apparatus for selectively distributing urgent public information
08/05/2004US20040152467 Internet telephone system, call connection controller, terminal association method used therein and its program
08/05/2004US20040152461 Concurrent wireless/landline interface apparatus and method
08/05/2004US20040152455 System and method for delta-based over-the-air software upgrades for a wireless mobile station
08/05/2004US20040152441 Wireless handset emergency location provisioning system (wireless HELPS)
08/05/2004US20040151300 Personalized assistance system and method
08/05/2004US20040151299 Splitting up the handling of-voice channel-related functions in a telecommunications network, whereby only the least used functions are centrally provided
08/05/2004US20040151298 Method and network for routing a communication through an alternate carrier
08/05/2004US20040151296 Method and system for automatically sending, receiving and utilizing information transmitted over a communication network
08/05/2004US20040151295 System and method for forwarding communications to an alternate telephone number
08/05/2004US20040151294 Profile management system including user interface for accessing and maintaining profile data of user subscribed telephony services
08/05/2004US20040151290 Network interface device having virtual private network capability
08/05/2004US20040151288 Virtual telecommunication messaging service system and method
08/05/2004US20040151287 Caller identification-based communication system and method
08/05/2004US20040151284 Systems and methods for originating and sending a voice mail message to an instant messaging platform
08/05/2004US20040151194 Address definition for IP telephony services
08/05/2004US20040151165 Communication apparatus and control method thereof
08/05/2004US20040151161 Systems and methods for providing application services
08/05/2004US20040151127 System and method for monitoring a packet network
08/05/2004US20040150936 Protection of double end exposed systems
08/05/2004US20040150751 Systems and methods for forming picture-in-picture signals
08/05/2004US20040150750 Systems and methods for monitoring visual information
08/05/2004US20040150749 Systems and methods for displaying data over video
08/05/2004US20040150748 Systems and methods for providing and displaying picture-in-picture signals
08/05/2004US20040150518 Methods, systems and apparatus for providing urgent public information
08/05/2004US20040149551 Silent ringing with reduced device sizes
08/05/2004DE10301262A1 Verfahren und Anordnung zum Aufbau einer Kommunikationsverbindung mittels eines Übertragungsnetzes Method and arrangement for establishing a communication connection by means of a transmission network
08/05/2004DE10301001A1 Radio communication system Multicast information transmission procedure selects messaging or paging at RNC to suit available subscriber unit types
08/05/2004DE10297040T5 Elektrostatische Entladungsgerät für Netzwerksysteme Electrostatic discharge device for network systems
08/05/2004CA2514137A1 Interception of groups of subscribers
08/04/2004EP1443792A1 Restriction of content transmission to roaming mobile units
08/04/2004EP1443779A1 Method for managing the quality of service (QOS) in a radiocommunication mobile system
08/04/2004EP1443760A1 Data processing unit and method, and program
08/04/2004EP1443743A1 Using communication network statistics for jitter buffer and echo canceller control
08/04/2004EP1443742A1 Method of controlling duration of forwarding call connections within a telecommunication network
08/04/2004EP1443741A1 WEB-based multimedia virtual call center
08/04/2004EP1443740A1 Caller identification-based information services
08/04/2004EP1443739A1 Method of controlling duration of a call connection while using a call transfer processing within a telecommunication network
08/04/2004EP1443738A1 Method of controlling duration of barring call connections within a telecommunication network
08/04/2004EP1443727A1 Data processing device for establishing a communication by selecting user terminals depending on their reachability
08/04/2004EP1443497A1 Audio signal quality assessment method
08/04/2004EP1443414A1 Communication system and method, information processing terminal and method, and information processing apparatus and method
08/04/2004EP1443408A1 Communication support method, communication server comprising it, and communication support system
08/04/2004EP1443382A2 User authentication method and apparatus
08/04/2004EP1442625A1 Method and apparatus for providing extended call setup and control features using a short message service
08/04/2004EP1442622A1 Coordination among mobile stations servicing terminal equipment
08/04/2004EP1442587A2 Toll-free call origination using an alphanumeric call initiator
08/04/2004EP1442586A1 Method for signaling an incoming call for a telecommunications terminal, telecommunications terminal and a network unit
08/04/2004EP1442584A1 Framework for channelized voice using sdsl
08/04/2004EP1442582A2 System and method for routing voice over ip calls
08/04/2004EP1442567A1 Wireless multipurpose communication system
08/04/2004EP1442566A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
08/04/2004EP1442536A1 Systems and methods for implementing calls using pre-established multicast groups in a multicast ip network
08/04/2004EP1370949A4 Pool-based resource management in a data network
08/04/2004EP1325611A4 Enhanced directory assistance system
08/04/2004EP1279299B1 Telephone call control system and method for the public switched telephone network
08/04/2004EP1116369B1 Method for exchanging signalling information for at least one call that can be switched via a packet switching network
08/04/2004EP1040643B1 Apparatus and method for retrieving voicemail messages in a wireless communication system
08/04/2004EP1027816B1 Method and device for establishing at least one low priority connection in a telecommunications network
08/04/2004EP0890255B1 Fraud monitoring in a telecommunications network
08/04/2004EP0862825B1 Improving the modifiability of a data system
08/04/2004CN2631149Y Dialing-accessing blocking-up apparatus
08/04/2004CN1518715A Electronic settlement system, electronic settlement method and cash paying method using LCD barcode displayed on mobile terminal
08/04/2004CN1518712A Method and apparatus for accessing targeted, personalized voice or audio web content through wireless devices
08/04/2004CN1518389A Method of transmitting short message using short number of mobile phone
08/04/2004CN1518383A Method for implementing service of one mobile phone has multinumber and communication network
08/04/2004CN1518382A Folding mobile phone and method used for displaying its unreceived
08/04/2004CN1518380A Method for displaying the region where caller positioned
08/04/2004CN1518372A Method for renting local number in mobile communication
08/04/2004CN1518336A Electronic camera and information equipment and portable information device
08/04/2004CN1518324A Method for transmitting or receiving facimile after communicating in computer
08/04/2004CN1518306A Net gate for connecting different kind of network and system for communication charging between network
08/04/2004CN1518300A Calling route selecting method based on predicted MOS
08/04/2004CN1518284A Service testing device and method
08/04/2004CN1518271A Internet telephone system, calling connecting controller and terminal association method
08/04/2004CN1518265A Message changing device and IP telephone device
08/04/2004CN1518262A Test device, mobile terminal device and test method
08/04/2004CN1518259A Metod for displaying main calling number in CDMA network
08/04/2004CN1160963C System and method for providing multi-channel television content over single-channel communication link
08/04/2004CN1160930C Method of coordinate use of speech sound access equipment and ethernet exchange machine
08/04/2004CN1160929C Telephone information service system
08/04/2004CN1160928C Internet protocol telephone for mobile station on packet data channel