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)
04/2003
04/22/2003CA2266157C Method for resource allocation and routing in multi-service virtual private networks
04/22/2003CA2245979C Method and system for a unicast endpoint client to access a multicast internet protocol (ip) session
04/22/2003CA2188881C Service provision system for communications networks
04/22/2003CA2091112C Smart internodal transfer for subscriber access in multinode voice messaging systems
04/19/2003CA2359511A1 Phone number internet identifier method and system
04/17/2003WO2003032658A2 Location register and subscriber device for a communication network
04/17/2003WO2003032619A1 Methods, systems and computer program products for controlling access to communication systems using quotas
04/17/2003WO2003032614A1 Method and apparatus for teleconferencing
04/17/2003WO2003032613A1 A method and a system for providing a user with a presence service
04/17/2003WO2003032607A2 Mapping identifiers to telephone numbers
04/17/2003WO2003032563A1 Systems and methods for automatic evaluation of subjective quality of packetized telecommunication signals while varying implementation parameters
04/17/2003WO2003032271A1 Method for managing sensor network system, program for managing sensor network system, record medium with recorded program for managing sensor network system, apparatus for managing sensor network system, method for managing relay network, program for managing relay network, record medium
04/17/2003WO2003019910A3 Wireless handset notification of a call processing event
04/17/2003WO2002079936A3 System and method for prioritizing customer inquiries
04/17/2003WO2002060163A9 Methods for increasing bone formation and enhancing bone accretion
04/17/2003WO2002049316A3 System and method for assisting in controlling real-time transport protocol flow through multiple networks
04/17/2003WO2002007050A8 A system and method for directory services and e-commerce across multi-provider networks
04/17/2003US20030074570 Address management system, interface ID setting processor, communication terminal, address management method, and computer program
04/17/2003US20030074461 Method of mapping names or identifiers to telecommunications network resource locations
04/17/2003US20030074363 Method and system for providing a polymorphism database
04/17/2003US20030074246 Method and architecture for automated discovery provisioning of a broadband communication network
04/17/2003US20030074200 Speech input system, speech portal server, and speech input terminal
04/17/2003US20030074199 Speech input system, speech portal server, and speech input terminal
04/17/2003US20030074198 System and method for integrating the visual display of text menus for interactive voice response systems
04/17/2003US20030073434 Voice-controlled wireless communications system and method
04/17/2003US20030073431 Transferring communications over a network
04/17/2003US20030073430 User interface-technique for managing an active call
04/17/2003US20030073428 Extra communication service system with time differential corrected
04/17/2003US20030073427 System and method for inhibiting features for wireless terminals
04/17/2003US20030072432 Call waiting indicator
04/17/2003US20030072430 Exchange node
04/17/2003US20030072429 Dataconferencing appliance and system
04/17/2003US20030072428 Method and apparatus for teleconferencing
04/17/2003US20030072427 Method and system for providing the name of the state of a calling party
04/17/2003US20030072426 Method for processing potentially unwanted calls
04/17/2003US20030072422 Digital text messaging system and method
04/17/2003US20030072319 Method of providing a service
04/17/2003US20030072298 Dataconferencing method
04/17/2003US20030071847 Notification of messages to a terminal by means of vector image
04/17/2003US20030071317 Semiconductor device and manufactruing method therefor
04/16/2003EP1303122A2 Method for driving a visualization device and associated elements for a terminal equipment
04/16/2003EP1303120A1 Text messaging from a telephone to a pager
04/16/2003EP1303118A1 Method to establish a communication link between subscriber stations of a switching system comprising two communication networks
04/16/2003EP1303116A1 Communication device and access network device
04/16/2003EP1303095A1 Interception of a communications session between two nodes
04/16/2003EP1302062A2 Method for establishing a telecommunication connection
04/16/2003EP1302061A1 Fuzzy-logic routing system for call rouging with-in communication centers and in other telephony environments
04/16/2003EP1302060A1 Dictation memo in telecommunication network
04/16/2003EP1302059A1 Call completion to busy subscribers despite of call forwarding
04/16/2003EP1302058A1 Control of access for telephone service providers by means of voice recognition
04/16/2003EP1302029A2 Method and system for facilitation of wireless e-commerce transactions
04/16/2003EP1302028A2 Method and system for facilitation of wireless e-commerce transactions
04/16/2003EP1301926A1 Architecture for home network on world wide web
04/16/2003EP1232616A4 A method and system for releasing a voice response unit from a protocol session
04/16/2003EP1219097A4 Improved method for determining subscriber loop make-up
04/16/2003EP1123618A4 An intelligent network
04/16/2003EP1012793B1 System and method for locating individuals
04/16/2003EP1002396A4 Electronic communications manager
04/16/2003EP0948864B1 Interoffice broadband communication system using twisted pair telephone wires
04/16/2003EP0769232B1 Method for signalling the reason for break-off of a connection to a main unit
04/16/2003EP0765581B1 Distributed connection control in telecommunication networks
04/16/2003EP0748571B1 Method and apparatus for delivery of a response in a messaging system
04/16/2003EP0739558B1 Method and apparatus for multiple media digital communication system
04/16/2003CN1411676A Data transfer interface for switching network and test method for said network
04/16/2003CN1411667A Messaging service
04/16/2003CN1411654A Method for directing incoming call
04/16/2003CN1411300A Apparatus and method of providing signal for public and special mobile communication system
04/16/2003CN1411264A Communication method, communication apparatus and communication terminal
04/16/2003CN1411256A Telecommunication conference arrangement
04/16/2003CN1411255A Method for detecting disconnecting calling in exchange system
04/16/2003CN1106129C Call forward function for portable radio communication device
04/16/2003CN1106121C Communication system with centralizel global title translation table
04/16/2003CN1106105C Arrangement for call forwarding in mobile services switching center
04/16/2003CA2406426A1 Disseminating information
04/15/2003US6549776 System, method, and apparatus for pushing data in a direct digital call environment
04/15/2003US6549770 Over the air programming and/or service activation
04/15/2003US6549769 System and method for integrating text messaging to an outbound call system
04/15/2003US6549768 Mobile communications matching system
04/15/2003US6549753 Signalling method in a digital radio system wherein signaling data is placed in the signal based on control information
04/15/2003US6549621 Method and system for integrating a computer and a telephone
04/15/2003US6549620 Signal transfer point local number portability database audit system and method
04/15/2003US6549619 Method for screening calls
04/15/2003US6549614 Method and apparatus for recording and managing communications for transcription
04/15/2003US6549613 Method and apparatus for intercept of wireline communications
04/15/2003US6549612 Unified communication services via e-mail
04/15/2003US6549610 Subscriber circuit having splitter disconnection function
04/15/2003US6549539 Platform-independent DNT intelligent network
04/15/2003US6549515 Method for managing varying traffic loads in a telecommunication network
04/15/2003CA2326267C Personal user network (closed user network) pun/cun
04/15/2003CA2296810C Method and apparatus for remotely accessing call origination information
04/15/2003CA2289401C Apparatus and method for completing inter-switch calls using large trunk groups
04/15/2003CA2211487C Directory number portability in telephone networks
04/10/2003WO2003030579A1 System and method for inhibiting features for wireless terminals
04/10/2003WO2003030565A2 System and method of accessing mobile phone network subscriber information from the tcp/ip network
04/10/2003WO2003030517A2 Automatically simultaneously ringing alternative telephone numbers
04/10/2003WO2003030510A1 Mode-swapping in multi-modal telephonic applications
04/10/2003WO2003030507A2 Multi-modal messaging and callback with service authorizer and virtual customer database
04/10/2003WO2003030506A1 Software call control agent
04/10/2003WO2003030505A2 Method of contacting a party using multiple media
04/10/2003WO2003030502A1 Systems and methods for providing user profile information in conjunction in conjunction with an enhanced caller information system
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