Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
08/2004
08/12/2004US20040157592 Method and system for ordering a telecommunication service
08/12/2004US20040157590 System and method of exchanging identification information for mobile stations
08/12/2004US20040157588 Method and arrangement for managing information in a communication device
08/12/2004US20040156494 System and method for efficient call management for directory assistance services
08/12/2004US20040156493 Method and apparatus for providing a central telephony service for a calling party at the called party telephone
08/12/2004US20040156491 Methods and systems for multiuser selective notification
08/12/2004US20040156489 System and method for targeted parts and warranty provisioning
08/12/2004US20040156487 Messaging system
08/12/2004US20040156486 Systems and methods for providing remote telephonic scheduling reminders
08/12/2004US20040156485 Voice mail system, method and network devices
08/12/2004US20040156484 Interface for a multi-messaging system
08/12/2004US20040156483 Unified messaging communication method and system with user-specific announcement message
08/12/2004US20040156482 Arrangement for line-testing
08/12/2004DE10360438A1 Verfahren und Vorrichtung zum Fern-Management von Telefonbuchinformation Method and apparatus for remote management of directory information
08/12/2004DE10323209A1 Positionierungssystem für das Personal eines Büros Positioning system for the staff of an office
08/12/2004CA2514122A1 Method and apparatus for a non-revealing do-not-contact list system
08/11/2004EP1445928A2 Routing in bridged mobile phone networks
08/11/2004EP1445927A1 Method and apparatus for call connections being free of charge depending on preselected advertisement announcement
08/11/2004EP1445926A1 Method, system and apparatus for smart call completion on no reply
08/11/2004EP1445925A2 Call screening based on location and context
08/11/2004EP1445694A2 Modularization for J2ME platform implementation
08/11/2004EP1444855A1 Resetting sent information
08/11/2004EP1444819A1 Method and system for classifying network connections
08/11/2004EP1444804A1 Method and system for spectrally compatible remote terminal adsl deployment
08/11/2004EP1188245A4 Communication terminal and advertising method using the same
08/11/2004EP1107230B1 Method of processing multiple digital audio data streams
08/11/2004EP1093609A4 Method and apparatus for digital subscriber loop qualification
08/11/2004EP1040687B1 System for forwarding and logging a digital message from a telecommunications device
08/11/2004EP0953258B1 Intelligent network with distributed service control function
08/11/2004EP0932972B1 Multimedia call centre
08/11/2004EP0890247B1 Smart interface technology
08/11/2004EP0883967B1 Remote test of a wireless subscriber connection
08/11/2004EP0852869B1 Method and system for transferring data between a mobile and a stationary group of persons
08/11/2004EP0803168B1 A corporate communication system
08/11/2004EP0789977B1 Method for activating intelligent network services in a mobile communication system, and a mobile communication system
08/11/2004CN2632957Y Telephone platform for realizing wireless and wire network insert simultaneously
08/11/2004CN1520698A Method and system for process incoming calls on communiction unit
08/11/2004CN1520678A Method and appts. for audio bridge
08/11/2004CN1520677A Interworking of B-side subscriber features for subscribers in telecom network
08/11/2004CN1520676A Methods and appts. for transmitting over private network, accurate emergency location identification mumbers (ELINS) from behide multi-line telephone system (MLTS) utilizing port equipment numbers
08/11/2004CN1520572A Method and appts. for automatic notification and response
08/11/2004CN1520226A Communication system, mobile communication network, content server, program and recording medium
08/11/2004CN1520216A System and method for air download software updation for Delta base station of radio mobile station
08/11/2004CN1520214A Firewall system for short message and method for building up firewall
08/11/2004CN1520212A Method for implementing operational control of ringing back tone
08/11/2004CN1520211A Implement method for listenning in self made ring back tone through calling user
08/11/2004CN1520204A System and method for providing special mobile communication service from public communication net separation address
08/11/2004CN1520197A Method and appts. for implementing call processing in packet telephony networks
08/11/2004CN1520141A IP telephone system capable of making remote access and operation method
08/11/2004CN1520137A Method and equipment for automatic collecting realtime communication process of both sides and status data
08/11/2004CN1520136A Remote monitoring and controlling method and system based on telephone network
08/11/2004CN1520054A Device and method for testing central station of digital users' line transceiver set
08/11/2004CN1162034C System permitting use of mobile telephone terminal in special telecommunication network
08/11/2004CN1162029C Mobile communication system and method of updating program in mobile terminal
08/11/2004CN1161955C Accounts settling method in commodity transaction or service
08/11/2004CN1161954C Multi-address communication system using electronic mail and distributing method of electronic mail thereof
08/11/2004CN1161953C Communications network and method for directly routing calls to mobile subscribers using and internet protocol network
08/11/2004CN1161952C Method and device for routing calls by remote control
08/11/2004CN1161951C Validating forward-to-number within mobile telecommunications system
08/11/2004CN1161950C Method for output handling of message stored in mailboxes of message storage system (SSS) of telecommunication facility
08/10/2004US6775690 Time-dependent messaging
08/10/2004US6775651 Method of transcribing text from computer voice mail
08/10/2004US6775554 Calling apparatus and calling method in a telephone
08/10/2004US6775539 Intelligent, non-intrusive, adaptive wireless discount coupon delivery system over GPRS
08/10/2004US6775522 Concurrent wireless/landline interface apparatus and method
08/10/2004US6775378 Blended agent contact center
08/10/2004US6775377 Method and system for delivery of individualized training to call center agents
08/10/2004US6775376 Proxy database for element management system of telephone switching network
08/10/2004US6775375 Service and information management system for determining, replicating or correcting failed calls in a telecommunications network
08/10/2004US6775372 System and method for multi-stage data logging
08/10/2004US6775371 Technique for effectively providing concierge-like services in a directory assistance system
08/10/2004US6775370 Method and system for processing a telephone call while on-line
08/10/2004US6775369 System and method for establishing roaming line numbers
08/10/2004US6775366 System and method for adding internet functionality to a telephone call
08/10/2004US6775365 Directed call return service
08/10/2004US6775363 Method of announcing information pertaining to a called party to a calling party during call set-up
08/10/2004US6775362 Graphical telephone system
08/10/2004US6775359 Voice reply to incoming e-mail messages, via e-mail
08/10/2004US6775358 Method and system for enhanced interactive playback of audio content to telephone callers
08/10/2004US6775357 Method and system for providing enhanced call waiting with verification and name change service
08/10/2004US6775356 Real-time incident and response information messaging INA system for the automatic notification that an emergency call has occurred from a telecommunication device
08/10/2004US6775355 Line sharing multipoint POTS splitter masking noise
08/10/2004US6775272 Virtual PBX system
08/10/2004US6775264 Computer, internet and telecommunications based network
08/10/2004US6775255 H.323 mobility architecture for terminal, user and service mobility
08/10/2004US6775249 Connection handling in communications networks
08/10/2004US6775247 Reducing multipoint conferencing bandwidth
08/10/2004US6775240 System and methods for measuring quality of communications over packet networks
08/10/2004US6775121 Power line surge protection device
08/10/2004CA2456816A1 Extending mobile phone networks
08/10/2004CA2314927C Communication system architecture and a management control agent and operating protocol therefor
08/10/2004CA2250789C Packet telephone system
08/10/2004CA2232397C Message storage and delivery system
08/05/2004WO2004066647A1 Method and system for exchanging, by means of mobile telephones, messages containing multimedia data
08/05/2004WO2004066605A1 Call forwarding in a packet switched system with back up terminals
08/05/2004WO2004066604A1 Call transfer system, method and network devices
08/05/2004WO2004066603A1 Interception of groups of subscribers
08/05/2004WO2004066591A2 Device and method for providing wired and wireless unfinished call transmission information
08/05/2004WO2004066574A1 Multimedia messaging service comprising a service indicating recipient's absence
08/05/2004WO2004066573A1 Multimedia messaging service comprising a reply field indication requested date