Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
09/2002
09/26/2002US20020137500 Method and system for providing message services in a communication system
09/26/2002US20020137498 Method for automatic call forwarding when a mobile unit goes out of service
09/26/2002US20020137497 Calling name information caching
09/26/2002US20020137494 Service oriented networks
09/26/2002US20020137493 System and method for improved mobile phone functionality
09/26/2002US20020137491 Method and system for an answering service
09/26/2002US20020137490 Call forwarding on screening
09/26/2002US20020136394 Signal coupler using high voltage and low voltage filtering
09/26/2002US20020136391 System and method for number pooling administration, forecasting, tracking and reporting
09/26/2002US20020136390 System and method for establishing long distance call connections using electronic text messages
09/26/2002US20020136389 Method and system for generating call data reports
09/26/2002US20020136384 Provision of media content to telephony callers on-hold
09/26/2002US20020136382 System and method for providing simplified conferencing
09/26/2002US20020136381 One number, intelligent call processing system
09/26/2002US20020136379 Outgoing call screening
09/26/2002US20020136370 Shared dedicated access line (DAL) gateway routing discrimination
09/26/2002US20020136369 Operational support system for telecommunication services
09/26/2002US20020136367 Technique for facilitating communications with a party after initial unsuccessful communications therewith
09/26/2002US20020136366 Systems and methods for per use message delivery
09/26/2002US20020136364 Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers
09/26/2002US20020136363 Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) after an emergency caller disconnects
09/26/2002US20020136362 Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) after an emergency caller disconnects
09/26/2002US20020136361 Priority based methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS)
09/26/2002US20020136360 Methods and apparatus for transmitting over a private network accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers
09/26/2002US20020136359 Methods and apparatus for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX
09/26/2002US20020136358 Systems for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX
09/26/2002US20020136239 Bandwidth management apparatus, address resolution assistance apparatus, method for managing bandwidth, and method for assisting address resolution
09/26/2002US20020136224 Telecommunication data compression apparatus and method
09/26/2002US20020136222 Systems and methods for updating IP communication service attributes using an LDAP
09/26/2002US20020136209 Method and apparatus for automatic network connection between a small business and a client
09/26/2002US20020136206 Recursive query for communications network data
09/26/2002US20020136199 Method and apparatus for providing a connection to a data network
09/26/2002US20020136182 Method and device for call diversion via an agent in a communications system
09/26/2002US20020136173 System and method for user notification in a communication system
09/26/2002US20020136170 Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
09/26/2002US20020136167 Method and system for multi-media collaboration between remote parties
09/26/2002US20020136166 Token passing arrangement for a conference call bridge arrangement
09/26/2002DE10113363A1 computerized automatic vending machine operation simplification method provides connection to operator/call center for providing direct guidance for use of selection menu
09/26/2002DE10113305A1 Transmission medium testing method uses testing of hierarchy stages for accurate isolation of fault module
09/26/2002DE10112309A1 Verfahren zur Rufverteilung in einem Telekommunikationsnetz sowie zugehörige Komponenten A method for call distribution in a telecommunications network and its components
09/26/2002DE10112308A1 Verfahren zum Steuern einer vermittlungstechnischen Einrichtung sowie zugehörige Komponenten Method for controlling a switching-device and its components
09/26/2002DE10111970A1 Enabling changing content display on mobile radio terminal involves transferring content from server via mobile radio network(s) in logical record whose structure causes alternating display
09/26/2002DE10110988A1 Information transmission method for communications system has information entered via calling subscriber used by called subscriber for acceptance or diversion of call
09/26/2002DE10110942A1 Automatic call list updating method for mobile telephone transmits call number to mobile telephone call list dependent on call events at associated fixed network terminal
09/26/2002DE10110425A1 Information service operating method for communication network provides automatic answer to customer question with charge assigned to received question or provided answer
09/26/2002CA2442126A1 Shared dedicated access line (dal) gateway routing discrimination
09/26/2002CA2441873A1 Selective feature blocking in a communications network
09/26/2002CA2441818A1 User aliases in a communication system
09/26/2002CA2441752A1 A method for billing in a telecommunications network
09/26/2002CA2441750A1 Virtual private network (vpn)-aware customer premises equipment (cpe) edge router
09/26/2002CA2441743A1 Voip systems
09/26/2002CA2441716A1 A method for recording events in an ip network
09/26/2002CA2441712A1 System, method and apparatus that employ virtual private networks to resist ip qos denial of service attacks
09/26/2002CA2441546A1 Pool-based resource management in a data network
09/26/2002CA2441544A1 System, method and apparatus that isolate virtual private network (vpn) and best effort traffic to resist denial of service attacks
09/26/2002CA2441541A1 Caller treatment in a sip network
09/26/2002CA2441409A1 Method and system for providing intelligent network control services in ip telephony
09/26/2002CA2441344A1 Recursive query for communications network data
09/26/2002CA2441323A1 Xml based transaction detail records
09/26/2002CA2441281A1 Communications system with fraud monitoring
09/26/2002CA2439551A1 Computer telephony integration
09/25/2002EP1244314A1 Method to manage monitoring data
09/25/2002EP1244284A2 Method and device for establishing two voice connections to a CTI-agent station
09/25/2002EP1244283A1 Method for operating a radio based communication system
09/25/2002EP1244282A2 Method and apparatus for local generation of media content for callers put on hold
09/25/2002EP1244281A1 Method and device for providing a user with personal voice services in a voice telecommunications network
09/25/2002EP1244280A2 Multifunctional adaptor and system for recording telephone conversations
09/25/2002EP1244266A2 Method and apparatus to facilitate secure network communications with a voice responsive network interface device
09/25/2002EP1244253A1 Communication device
09/25/2002EP1244250A1 Method and telecommunication system for monitoring data streams in a data network
09/25/2002EP1243941A1 System and method for the exchange of location information in a telephone network
09/25/2002EP1243386A2 Automated apparatus and method for placing sliced food stacks in packages
09/25/2002EP1243137A1 A method and apparatus for providing voice/unified messaging services using catv terminals
09/25/2002EP1243129A2 Audio conferencing system
09/25/2002EP1243123A1 An implementation of call drop-back in a telecommunication network
09/25/2002EP1243122A1 Automatic connecting service for a telephone connection
09/25/2002EP1243108A1 Voice reply to incoming e-mail messages, via e-mail
09/25/2002EP1243082A1 A delay measurement system in a packet network
09/25/2002EP1242955A2 Virtual bank
09/25/2002EP1242916A1 Video player with code sensor
09/25/2002EP1242864A1 Printer with vacation mode
09/25/2002EP1016024A4 System and method for detecting and managing fraud
09/25/2002EP0909500B1 Telecommunications switch including an integrated internet access server
09/25/2002EP0888678B1 Unix open systems interconnection layer testing
09/25/2002EP0807358B1 Telecommunications switch having a universal applications program interface for stantardized interactive call processing communications
09/25/2002CN1371582A Resource management and traffic control in time-division-duplex communication systems
09/25/2002CN1371580A Network based muting of cellular telephone
09/25/2002CN1371575A Processing request to operator service
09/25/2002CN1371230A 移动台和通信系统 The mobile station and communication systems
09/25/2002CN1371227A Sound processing method, telephone set and relay station using the method
09/25/2002CN1371208A Telephone operator work quality testing method in queue machine quality testing system
09/25/2002CN1371206A System and method for enhancing voice channel transmitting by means of intranet protocol
09/25/2002CN1371196A Data arrival reporting system and method
09/24/2002WO2001079053A1 Wheel for a tracked vehicle
09/24/2002USRE37857 Data processing system for communications network
09/24/2002USRE37856 Data correction system for communications network
09/24/2002US6457140 Methods and apparatus for dynamically isolating fault conditions in a fault tolerant multi-processing environment
09/24/2002US6457043 Speaker identifier for multi-party conference
09/24/2002US6457039 Method and apparatus for avoiding IP-address collision when connecting an incoming voice phone call to an internet application
09/24/2002US6456850 Method for preventing overload conditions in communication systems