Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2002
09/12/2002US20020126827 System and method for providing telephony services to remote subscribers
09/12/2002US20020126824 ISDN remote wake-up method
09/12/2002US20020126823 System and method for effecting inside plant load balancing in a telecommunications system
09/12/2002US20020126822 System, method and apparatus for capturing and processing call processing failures occurring at a telephone switch control processor
09/12/2002US20020126821 System and method for logging outgoing telephone calls
09/12/2002US20020126820 System and method for controlling outgoing telephone calls
09/12/2002US20020126819 Automated business directory assistance
09/12/2002US20020126818 Advanced internet call session manager
09/12/2002US20020126817 Universal point of contact identifier system and method
09/12/2002US20020126812 Configuration utility
09/12/2002US20020126808 Method and system in an overload situation in a telephone exchange system
09/12/2002US20020126805 Telephonic voice message transmission control method
09/12/2002US20020126803 Line probe signal and method of use
09/12/2002US20020126768 Control channels for telecommunications transmission systems
09/12/2002US20020126708 Multimedia messaging service routing system and method
09/12/2002US20020126679 Internet-intranet greeting service
09/12/2002US20020126678 Communications signaling gateway and system for an advanced service node
09/12/2002US20020126626 System and method for conferencing in inter/intranet telephony
09/12/2002US20020126623 Method for decentralized transmission and distribution of user data between subscribers in a telecommunications network
09/12/2002US20020126085 Computerized interactor systems and methods for providing same
09/12/2002US20020125993 Apparatus and method for delivering an audio and/or video message to an individual
09/12/2002DE10109472A1 Verfahren zum Übertragen von zusätzlichen Informationen für Telekommunikationsteilnehmern A method for transmitting additional information for telecommunications subscribers
09/12/2002DE10102693A1 Communication system for information exchange between subscribers connected via central switch using real-time and stack operation modes
09/12/2002CA2435677A1 Apparatus and method for network-initiated real-time multi-party communications
09/11/2002EP1239697A1 Method of operating a telephone network
09/11/2002EP1239683A2 Method of generating an accurate ring cadence
09/11/2002EP1239652A1 Teleconferencing method and system
09/11/2002EP1239651A1 Method and apparatus for transmitting the identity of the network operator to the subscribers during the set-up phase of a telephone call
09/11/2002EP1239643A2 Voice over IP system
09/11/2002EP1239631A2 Wireless LAN system and method for seamless communications of a mobile terminal
09/11/2002EP1238564A2 Data transfer interface for a switching network and a test method for said network
09/11/2002EP1238557A1 Selection of radiocommunication networks for a multimode terminal
09/11/2002EP1238530A2 System for storing and supplying wireless contacts information
09/11/2002EP1238526A2 Method for signaling and processing incoming calls for a call center
09/11/2002EP1238525A2 Method and system for performing electronic auctions
09/11/2002EP1238524A2 Method for signaling an incoming call
09/11/2002EP1238523A1 Multi-tasking, web-based call center
09/11/2002EP1238520A1 Method and system for processing records in a communications system
09/11/2002EP1238519A1 Method and system for placing a telephone call
09/11/2002EP1238516A2 Telephone fraud detection and prevention
09/11/2002EP1238514A1 Method and system of call routing depending on caller location in mobile ip network
09/11/2002EP1238508A1 Communication method and system
09/11/2002EP1238507A1 A method of supplying information to a user of a mobile station
09/11/2002EP1238336A1 Dual network system and method for online authentication or authorization
09/11/2002EP1237727A1 Printer with code sensor
09/11/2002EP1237463A1 Meter with integrated database and simplified telemedicine capability
09/11/2002EP0983676A4 System and method for operating a plurality of call centers
09/11/2002EP0878086A4 Voice internet transmission system
09/11/2002EP0627149B1 A method and system of establishing a functionality cooperation
09/11/2002CN1369171A Method and device for increasing fail safety of information desks connected to exchanges
09/11/2002CN1369170A System and method for call record creation and processing
09/11/2002CN1369169A Apparatus and method for enhanced called identification services
09/11/2002CN1368820A Voice communication terminal and voice communication system
09/11/2002CN1368808A Method for implementing video communication service and its information data format
09/11/2002CN1368719A Method and system for automatic generating speech XML file
09/11/2002CN1090873C Mobile communication system having massage-storing function and method thereof
09/11/2002CN1090855C Method for built-up conference call and method for initiating tripartite conference call
09/10/2002US6449722 System and method for maintaining a virtual connection to a network node
09/10/2002US6449487 Computerized telephone apparatus
09/10/2002US6449476 System and method for independently downloading features into a set of storage locations in a wireless communication device
09/10/2002US6449474 Method and apparatus for call interception capabilities for use with intelligent network services in a communications system
09/10/2002US6449365 Method and apparatus providing notification of network conditions
09/10/2002US6449360 Cleaning method for telephone number list and system implemented therefor
09/10/2002US6449358 Method for predicting and managing call load by determining the optimum frequency of outbound call generation during an out-bound calling campaign from a call center
09/10/2002US6449357 Queuing status reporting apparatus
09/10/2002US6449356 Method of multi-media transaction processing
09/10/2002US6449355 Method and system for providing assistance to users of a service
09/10/2002US6449353 Telecommunication number processing technique for a telephony server
09/10/2002US6449351 Method and system of providing caller identification with name
09/10/2002US6449346 Telephone-television interface statistical analysis system
09/10/2002US6449345 Selective remote access of an audio messaging system
09/10/2002US6449343 System and method for creation and conversion of electronic mail messages for delivery to telephone recipients
09/10/2002US6449342 Recorded voice message summary
09/10/2002US6449341 Apparatus and method for managing a software system via analysis of call center trouble tickets
09/10/2002US6449287 Short messaging method and system for airborne passengers
09/10/2002US6449286 R2 multi-frequency compelled signalling using a DSP on a network termination card
09/10/2002US6449280 Broadband telecommunications system
09/10/2002US6449278 Exchange for communication network
09/10/2002US6449270 Dynamic re-routing
09/10/2002US6449261 Time division duplexed multicarrier transmission
09/10/2002US6449260 Multimedia automatic call distribution system
09/10/2002US6449247 System and method for maintaining call services for remote users in the event of a communication failure
09/10/2002US6449136 Active current limiter
09/06/2002WO2002069653A1 System for downloading program to general-purpose subscriber identification module
09/06/2002WO2002069617A1 Multi-site communication system and multi-site communication method
09/06/2002WO2002069616A1 Separation of basic call functions and service provision in ip networks
09/06/2002WO2002069615A2 Method for moving telecommunications customers on a network
09/06/2002WO2002069614A2 System and method for access to multimedia structures
09/06/2002WO2002069612A1 System and method for recording telephone conversations
09/06/2002WO2002069321A2 Voice response certificate redemption system
09/06/2002WO2002069214A1 Method for registering menu information database of content user
09/06/2002WO2002069113A2 System and method for web presentation utilizing voice, voice-over, text, streaming images and escorted browsing, in real time
09/06/2002WO2002054033A3 Hierarchical language models for speech recognition
09/06/2002WO2002045396A3 Secure telephone polling
09/06/2002WO2002037931A3 Dynamic routing system and method
09/06/2002WO2002023306A3 Communication end unit
09/06/2002WO2001065763A3 Providing location information for telephony over data communication networks
09/06/2002WO2001035619A9 Method for using alphanumerical signs as a call number
09/06/2002WO2001017275A9 Cellular phone system with data reply messaging
09/06/2002CA2438917A1 Voice response certificate redemption system