Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2004
09/23/2004US20040185842 Secure telematics
09/23/2004US20040185841 Wireless network architecture
09/23/2004US20040185839 Peer-to-peer discovery for location-based forwarding
09/23/2004US20040185838 Location-based forwarding
09/23/2004US20040185836 Wiretap implemented by media gateway multicasting
09/23/2004US20040185835 System and method for minimising bandwidth utilisation in a wireless interactive voice response system
09/23/2004US20040185831 Customer activation system for cellular network
09/23/2004US20040185825 Method and system for provisioning services in a telecommunications network
09/23/2004US20040184595 Tone information providing system
09/23/2004US20040184593 Technique for effectively providing concierge-like services in a directory assistance system
09/23/2004US20040184592 Communication system and keyset therefore capable of identifying selected user locations
09/23/2004US20040184586 Apparatus and method for providing advanced communication conferencing operations
09/23/2004US20040184584 Geographic routing of emergency service call center emergency calls
09/23/2004US20040184445 Computer algorithm and method for facilitating the networking of individuals
09/23/2004US20040184413 Internet telephony system with automated call answering
09/23/2004US20040184410 Apparatus and method for testing an xDSL transceiver unit-central office
09/23/2004US20040183897 System and method for high resolution videoconferencing
09/23/2004DE4407671B4 Verfahren und Einrichtung zum eindeutigen Anläuten eines Telefones Method and apparatus for uniquely Ringing a PHONES
09/23/2004DE10310208A1 Verteiler mit Testzugang Distributor with test access
09/23/2004DE10309791A1 Method for automatic and dynamic distribution of processes/procedures to several processing authorities, e.g. for call-centers, involves targeting external procedures and processes on to first group of selected processing authorities
09/23/2004DE10309579A1 Method for providing telephony courtesy function e.g. conferencing and call-relaying, involves setting up link between caller and telephone server once authorization is verified
09/23/2004DE10309578A1 Procedure for providing telephone courtesy functions esp. for call-relaying and conference calls by mobile phone, requires setting up link from server to user to allow user to prepare selection of telephone functions
09/23/2004DE10234725B4 Transceiver mit integrierter Hybrid-Schaltung Transceiver with integrated hybrid circuit
09/23/2004CA2516332A1 System and method for providing caller activities while in queue
09/22/2004EP1460868A1 Electronic stamp for multimedia messages
09/22/2004EP1460827A1 Apparatus and method for providing multiple line billing in telecommunications systems
09/22/2004EP1460825A1 Exchange system and communication recording method
09/22/2004EP1460824A2 Tone information generation in a telecommunication system
09/22/2004EP1460817A1 Method and system for the concurrent use of a multiple terminals during an audio and/or video telecommunication
09/22/2004EP1459570A2 Method for administering presence information in a telecommunicaton and/or data network
09/22/2004EP1459508A1 Dynamic presence management
09/22/2004EP1459507A1 Method and apparatus for splitting control and media content from a cellular network connection
09/22/2004EP1459506A2 Protection circuit with low capacitance
09/22/2004EP1459505A1 Mobile device locator system
09/22/2004EP1459503A2 Telephone and private branch exchange
09/22/2004EP1459467A1 Synchronization of signaling messages and multimedia content loading
09/22/2004EP1142279B1 Method for detecting errors occurring in at least one electric unit, especially a switching oriented unit
09/22/2004EP1033024A4 Home agent call center system and method
09/22/2004EP1021909A4 Method and apparatus for automatic network connection between a small business and a client
09/22/2004EP1021905A4 Method and apparatus for determining agent availability
09/22/2004EP1016262A4 Method and apparatus for connecting an incoming call to a computer system that is already engaged in a communication session
09/22/2004EP1013062A4 Internet call waiting
09/22/2004EP1013054A4 Improved call center apparatus and functionality in telephony
09/22/2004EP0986878B1 Method for the switching of data traffic in a data communication system
09/22/2004EP0985299B1 Method for the switching of data traffic in a data communication system
09/22/2004EP0983673A4 Call overflow address pointer method and apparatus
09/22/2004EP0976237A4 Multimedia telecommunication automatic call distribution system
09/22/2004EP0938805B1 A method for controlling a credit customer call
09/22/2004EP0839425B1 Functionality of terminal devices
09/22/2004CN2643571Y A multichannel short message apparatus
09/22/2004CN2643390Y Electronic apparatus for located lightening touch screen
09/22/2004CN1531827A Radio resource management optimization for jamming control of interfaces between wireless network controllers in mobile communication system
09/22/2004CN1531367A Method for transmitting/receiving short message between wireless devices by wireless transmission technology
09/22/2004CN1531365A Network performance measuring method based on customer terminal measuring data, signalling and mobile positioning technology
09/22/2004CN1531360A Restoring method for mobile data
09/22/2004CN1531357A Electronic sign of multimedia news
09/22/2004CN1531351A No.7 signalling analytical method
09/22/2004CN1531316A Apparatus and method for providing multicircuit accounting in telecommunication system
09/22/2004CN1531310A Method for carrying out long distance activating business speech inter-processing before calling
09/22/2004CN1531255A Producing method for testing service source of exchanging apparatus
09/22/2004CN1531251A Method for maintaining origination outgoing circuit of switch
09/22/2004CN1168334C Wireless push-to-talk internet broadcast
09/22/2004CN1168281C Method of restricting duration of telephone calls and telephone implementing such method
09/22/2004CN1168274C Telecommunication terminal equipment and method using e-mail response including schedule
09/22/2004CN1168266C Cross connection system based on multiport RAM
09/22/2004CN1168261C Appts, and method for interfacting internet telephone
09/22/2004CN1168231C Noise reduction techniques and apparatus for enhancing wireless data network telephone
09/21/2004USRE38596 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise
09/21/2004US6795706 Efficient direct call database management for mobile devices with limited non-volatile memory
09/21/2004US6795703 System and method for upgrading mobile handset
09/21/2004US6795702 Customized on-line user guide
09/21/2004US6795551 Circuit for removing in-band FSK signals without muting of receiver
09/21/2004US6795548 Method and system for data communication
09/21/2004US6795544 Method for public conversation indication in a telephony exchange
09/21/2004US6795543 Intelligent routing to automate handling of operator-requested calls
09/21/2004US6795542 Smart transfer for answer positions
09/21/2004US6795541 Method, apparatus and system for completing a call when a called party has not answered the call
09/21/2004US6795540 Premised based 3-way call detection device
09/21/2004US6795537 Method for updating a database using a telephone
09/21/2004US6795536 Automatic user preference selection for message playback based on caller line identification data
09/21/2004US6795535 Using concurrently operating routines in telephony applications
09/21/2004US6795534 Data recording system for IP telephone communication
09/21/2004US6795533 Intermediate voice and DTMF detector device for improved speech recognition utilization and penetration
09/21/2004US6795532 Single telephone number access to multiple communication services
09/21/2004US6795530 System and method for customized telephone greeting annoucements
09/21/2004US6795448 IP packet ready PBX expansion circuit for a conventional personal computer with expandable, distributed DSP architecture
09/21/2004US6795440 Telecommunications tandem system for circuit-based traffic
09/21/2004US6795430 Service-related signaling between voice over internet protocol servers
09/21/2004US6795395 Automation of call setup in IP telephony for tests and measurements
09/21/2004US6795289 Dual sneak current protector
09/21/2004CA2338587C Method and system for providing enhanced caller identification
09/21/2004CA2327338C Automated and selective authentication in transaction-based networks
09/21/2004CA2326853C Methods and apparatus for processing of communications in a call center based on variable rest period determinations
09/21/2004CA2292530C Method and system to provide objects to users of a telecommunications network
09/16/2004WO2004080045A1 Routing of calls depending on callee service profile
09/16/2004WO2004080044A1 Distributor with a test access
09/16/2004WO2004080043A1 Wireless communication system for vehicle-based private and conference calling and method therefore
09/16/2004WO2004080036A2 Dynamic presence proxy coupled to telephone system
09/16/2004WO2004080029A1 Telecommunication system for diffusing a multimedia flux through a public communication network
09/16/2004WO2004079979A2 Method and system for providing network interactive voice response with intelligent call routing integration