Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2005
09/20/2005CA2257642C Universal mailbox and system for automatically delivering messages to a telecommunications device
09/20/2005CA2249836C Accounting system in a network
09/15/2005WO2005086508A1 Method for delayed entering into a conversation or renewed entering into a conversation of at least one radio communication device in an already existing push-to-talk-group discussion, radio communication device, exchange unit and radio communication network
09/15/2005WO2005086482A1 Method for interruption-free conference call
09/15/2005WO2005086025A1 Method, which can be used to access a telecommunications service by means of an electronic address
09/15/2005WO2005085756A1 Mobile user device
09/15/2005WO2005050956A3 Method and apparatus for reformatting dialed numbers
09/15/2005WO2005036800A3 Method and apparatus for broadcast service classification and notification
09/15/2005WO2005036359A3 Communication and collaboration system using rich media environments
09/15/2005WO2005008940A3 Carrier network capable of conducting remote diagnostics in a mobile handset
09/15/2005WO2005006784A3 Interface device for testing telecommunication circuits
09/15/2005WO2004100386A3 Method and apparatus for exchanging air-interface information during a dormant packet data session
09/15/2005US20050204353 Upgrading electronic files of a mobile device upgrade client
09/15/2005US20050203990 System and method for delivering a message to at least one receiver in respective reception formats
09/15/2005US20050203746 Asynchronous speech data communication system and communication method therefor
09/15/2005US20050203741 Caller interface systems and methods
09/15/2005US20050203732 System and method for voice user interface navigation
09/15/2005US20050203666 Call device, call control system, call management system, and call control method
09/15/2005US20050203430 Recall device
09/15/2005US20050202844 Method and system for portability of images using a high-quality display
09/15/2005US20050202843 Method and system for utilizing wireless voice technology within a radiology workflow
09/15/2005US20050202832 Privacy features for a cellular telephone location identification system
09/15/2005US20050202816 Method and apparatus for storing subscriber data
09/15/2005US20050202814 Distributed text-to-speech synthesis between a telephone network and a telephone subscriber unit
09/15/2005US20050202808 Method, system, and computer program product for over-the-air download to satellite radio
09/15/2005US20050202807 Architecture, client specification and application programming interface (API) for supporting advanced voice services (AVS) including push to talk on wireless handsets and networks
09/15/2005US20050202805 Terminal function setting method, terminal function setting system, terminal, and program
09/15/2005US20050202799 Method of associating data with a call to a call center
09/15/2005US20050201547 Call queuing
09/15/2005US20050201546 Method and device for estimating work skills, and computer product
09/15/2005US20050201545 Method and system for automated unit service requests from a telematics unit
09/15/2005US20050201544 Automated operator assistance with menu options
09/15/2005US20050201543 Status monitoring system utilizing an RFID monitoring system
09/15/2005US20050201542 Enhanced IP phone operation
09/15/2005US20050201532 Network-based voice activated auto-attendant service with B2B connectors
09/15/2005US20050201525 Telecommunications service provisioning and administrative process
09/15/2005US20050201410 Subscriber unit redundant system and subscriber unit redundant method
09/15/2005US20050201369 Speech transmitter
09/15/2005US20050201363 Method and apparatus for controlling unsolicited messaging in real time messaging networks
09/15/2005US20050201362 Call management
09/15/2005US20050201303 Distributed voice conferencing
09/15/2005DE19838055B4 Kommunikationssystem und Verfahren zum Zuordnen von Benutzern zu Kommunikationsgruppen Communication system and method for assigning users to communication groups
09/15/2005DE102004004276A1 Kommunikationsanordnung zur automatisierten Annahme und Vermittlung einer eingehenden Kommunikationsverbindung A communication system for automated acceptance and placement of an incoming communication link
09/14/2005EP1575327A1 A method of associating call back data with an emergency call to a call center
09/14/2005EP1575312A2 Interconnection agreement determining system, apparatus, and method
09/14/2005EP1575310A2 A telecommunications system for providing both narrowband and broadband services to subscribers; subscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment; and a telecommunications rack with a plurality of shelves having a redundancy featur
09/14/2005EP1575256A2 A telecommunications system for providing both narrowband and broadband services to subscribers; sunscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment and a telecommunications rack with a plurality of shelves having a redundancy featur
09/14/2005EP1575255A2 A telecommunications system for providing both narrowband and broadband services to subscribers; subscriber equipment; a shelf therefor; a replaceable lowpass filter unit; line termination equipment; network termination equipment; and a telecommunications rack with a plurality of shelves having a redundancy featur
09/14/2005EP1575254A1 Distributed voice conferencing
09/14/2005EP1575253A1 Presence service in a fixed telephone network
09/14/2005EP1575252A1 Telephone device
09/14/2005EP1575251A1 Interception module and monitoring centre for ISDN
09/14/2005EP1575242A1 Exact geographical information for an internet web server through internet dialing over a telecommunications network
09/14/2005EP1575225A2 Asynchronous speech data communication system and communication method therefor
09/14/2005EP1575012A2 Emergency call system and method for PBX and key telephone systems
09/14/2005EP1574083A2 Method and system for customized call termination
09/14/2005EP1574031A1 Multimedia message service center and telecommunication device for accessing deposited multimedia messages
09/14/2005EP1574030A1 Method and device for coupling a communication link to a computer service
09/14/2005EP1574029A2 Dynamic user state dependent processing
09/14/2005EP1574028A2 Changing the operational mode of a communication device using a voice service option
09/14/2005EP1574027A2 System and method for handshaking between wireless devices and servers
09/14/2005EP1574026A1 Reply system
09/14/2005EP1574025A2 Method for non-intrusive controlling of an xdsl transmission line
09/14/2005EP1573989A1 System and method for providing integrated communication id
09/14/2005EP1573963A1 Method and device for processing data exchanged between a plurality of service terminals and a supervising server
09/14/2005EP1573439A2 Method and system for distributing geographical addresses across the surface of the earth
09/14/2005EP1573421A2 A method for billing in a telecommunications network
09/14/2005EP1457060B1 Communication network
09/14/2005EP0986890B1 Method and system for handling parallel transactions on telephone pre-paid accounts
09/14/2005EP0862839B1 A method for establishing a wireless telecommunication connection
09/14/2005CN1669349A Method and equipment for storing subscriber data
09/14/2005CN1669347A System and method for the accurate collection of end-user opinion data for applications on a wireless network
09/14/2005CN1669258A Call transfer using session initiation protocol (sip)
09/14/2005CN1668137A A method of associating call back data to a call center
09/14/2005CN1668135A A number mobile service calling and setting method
09/14/2005CN1668082A Recall device
09/14/2005CN1668060A An automatic prepaying method for mobile terminal
09/14/2005CN1668055A Far-end controlled dialing and telephone directory updating method and telephone terminal thereof
09/14/2005CN1668054A Process for issuing multimedia advertisement using mobile communication terminal machine
09/14/2005CN1668053A Service method for adding background music into telephone voice communication
09/14/2005CN1668052A A calling method for transmitting personal calling number
09/14/2005CN1668044A Call device, call control system, call management system, and call control method
09/14/2005CN1668012A Distributed voice conferencing
09/14/2005CN1219412C Calling method of mobile station
09/14/2005CN1219388C Method for realizing signaling transit point in IP domain of user adaption layer in signaling network layer
09/13/2005US6944646 Server apparatus for user data transfer
09/13/2005US6944594 Multi-context conversational environment system and method
09/13/2005US6944593 Speech input system, speech portal server, and speech input terminal
09/13/2005US6944479 Using call establishment signaling to request data
09/13/2005US6944464 Method and system for sending an emergency call from a mobile terminal to the nearby emergency institution
09/13/2005US6944451 Routing method for a call to a mobile telephone via global location register
09/13/2005US6944447 Location-based services
09/13/2005US6944445 Homezone call forwarding service method
09/13/2005US6944444 Method and system for conditionally routing calls
09/13/2005US6944442 Wireless phone forwarding based on phone location
09/13/2005US6944283 Process for transmitting a telephone number of a desired subscriber, and directory enquiries facility terminal for this purpose
09/13/2005US6944281 Outbound call center
09/13/2005US6944280 Gateway system having a redundant structure of media gateway controllers
09/13/2005US6944279 Enhanced directory assistance service providing individual or group directories
09/13/2005US6944278 Internet-activated callback service