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)
08/2002
08/22/2002WO2002065742A2 System and method for call forwarding in a communication system
08/22/2002WO2002065741A2 Digital multimedia contact center
08/22/2002WO2002065740A2 Method and device for processing complaints about mobile telephones
08/22/2002WO2002065737A2 System and method for fault isolation for dsl loop extenders
08/22/2002WO2002065733A2 Method for requesting actions based on wireless telephony application(wta)
08/22/2002WO2002065703A2 Method for carrying out monitoring in packet-oriented telecommunication and data networks
08/22/2002WO2002065415A1 Method for electronically ordering products at a sales outlet
08/22/2002WO2002065293A2 Alarm mechanism for electronic equipment
08/22/2002WO2002065258A2 Method and apparatus for authenticating embedded software in a remote unit over a communications channel
08/22/2002WO2002051170A3 Managing multiple radiotelephones
08/22/2002WO2002037800A3 An information transmittal system
08/22/2002WO2001078358A3 Providing announcement information in requests to establish call sessions in a data network
08/22/2002WO2001069400A3 Mobile navigation of network-based electronic information using spoken input
08/22/2002WO2001047225A3 System and method for enhancing call waiting functionality via voice recognition
08/22/2002WO2000041383A9 Method and apparatus for correlating a unique identifier, such as a pstn telephone number, to an internet address to enable communications over the internet
08/22/2002WO2000027097A9 Fault conditions affecting high speed data services
08/22/2002US20020116546 Network application decentralized execution system, terminal equipment and network application execution method therefor, and operation method for terminal equipment
08/22/2002US20020116536 Method and communication device for supporting various CSTA phases
08/22/2002US20020116499 Method and system for using one form to send a message using multiple transports
08/22/2002US20020116456 System and method for providing content, and relay apparatus
08/22/2002US20020116450 Network for information transfer for mobile stations
08/22/2002US20020116445 Method for interfacing between a switching system and an MMI/TMN agent
08/22/2002US20020116377 Methods and apparatus for operating on non-text messages
08/22/2002US20020116368 Personal digital assistant device, service information distribution device, control method, computer-readable storing medium and computer program
08/22/2002US20020116270 Voice response certificate redemption system
08/22/2002US20020116269 Advertisement system and advertisement display method
08/22/2002US20020116268 Information propagation device, information terminal, information provision system and information provision method
08/22/2002US20020116175 Method and system for using a voice channel with a data service
08/22/2002US20020115471 Method for handling calls received at a wireless mobile terminal comprising a short-range interface, corresponding wireless mobile terminal and computer program
08/22/2002US20020115436 Telematics system
08/22/2002US20020115432 System and method for call forwarding synchronization in a communication system
08/22/2002US20020115431 Telecommunication technique for providing information assistance services
08/22/2002US20020115429 Wireless voicemail forwarding of a truncated call
08/22/2002US20020115413 Device and method for measuring the usage of system resources in a communication network
08/22/2002US20020115407 Wireless ASP systems and methods
08/22/2002US20020114444 Method and apparatus for handling voice and data signals
08/22/2002US20020114442 Determining expected call waiting time in a call center queue
08/22/2002US20020114441 Distributed hardware/software system for managing agent status in a communication center
08/22/2002US20020114439 User transparent internet telephony device and method
08/22/2002US20020114438 Personal database in a telephone network for managing contact information
08/22/2002US20020114437 Method and system for providing preselected information services upon detection of an off-hook condition
08/22/2002US20020114432 Method and system for enabling queue camp-on for skills-based routing
08/22/2002US20020114383 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment
08/22/2002US20020114350 Systems, devices and methods for use in proximity-based networking
08/22/2002US20020114342 Method and apparatus for efficient data transmission in a voice-over-data communication system
08/22/2002US20020114339 Data transmission unit for setting up a digital cross-connect connection
08/22/2002US20020114333 Real time streaming media communication system
08/22/2002US20020114329 Virtual PBX system
08/22/2002US20020114324 Method and apparatus for determining a telephone number for accessing a target entity
08/22/2002US20020114318 Voice over internet protocol
08/22/2002US20020114296 Method and system for evaluating the quality of packet-switched voice signals
08/22/2002US20020114285 Data rate controller
08/22/2002US20020114282 System and method for assisting in controlling real-time transport protocol flow through multiple networks
08/22/2002US20020114280 Method of measuring traffic volume in mobile communication system
08/22/2002US20020114278 Capability-based routing
08/21/2002EP1233642A1 Method for allocation of transmission resources
08/21/2002EP1233634A2 Mobile station and communication system
08/21/2002EP1233605A2 Facsimile apparatus and control method
08/21/2002EP1233604A2 Procedure for billing a telecommunications connection in call forwarding services
08/21/2002EP1233601A2 VoIP-access to interactive voice response systems
08/21/2002EP1233582A2 Method of measuring traffic volume in mobile communication system
08/21/2002EP1233578A1 Universal mobile telecommunications system (UMTS) quality of service (QoS) supporting variable QoS negotiation
08/21/2002EP1232667A1 Srns relocation in a umts network
08/21/2002EP1232657A2 Method for creating a dialling directory in a network terminal and a communication network for a method of this type
08/21/2002EP1232655A1 METHOD FOR PROVIDING IP TELEPHONY WITH Q o?S USING END-TO-END RSVP SIGNALING
08/21/2002EP1232648A2 Methods for providing prepaid telephony service via an internet protocol network system
08/21/2002EP1232642A1 Voice and data exchange over a packet network
08/21/2002EP1232641A1 Method and apparatus for internet tv
08/21/2002EP1232640A1 Virtual pbx system
08/21/2002EP1232639A1 Personalized assistance system and method
08/21/2002EP1232637A1 Method for controlling dsl transmission power
08/21/2002EP1232636A1 Method and apparatus for impairment diagnosis in communication systems
08/21/2002EP1232634A1 Non-contact signal analyzer
08/21/2002EP1232616A1 A method and system for releasing a voice response unit from a protocol session
08/21/2002EP1232601A2 Background communication using shadow of audio signal
08/21/2002EP1232569A2 Method and apparatus for characterization of disturbers in communication systems
08/21/2002EP1166539A4 System and method for providing regiospecific information
08/21/2002EP1084560A4 Method of and system for providing services in a communications network
08/21/2002CN1365588A System and method for restricting mobility of cellular telephones
08/21/2002CN1365578A Forming a communication network
08/21/2002CN1365565A Broadcasting of different tariff periods in a telephone system
08/21/2002CN1365564A Communication control device and control method
08/21/2002CN1365563A Data procesing device
08/21/2002CN1365557A 公共电话网 Public telephone network
08/21/2002CN1365556A Information distributing method, information distributing system, information distributing server, mobile communication network, and communication service providing method
08/21/2002CN1365468A Network addressing system and method using telephone number
08/21/2002CN1365245A Special small exchanger system
08/21/2002CN1365238A Notice broadcasting apparatus in general mobile communication system
08/21/2002CN1365228A User special wire interface circuit and its operation method
08/21/2002CN1365226A Location storage, position register system and position register method
08/21/2002CN1365224A Comprehensive separate management system for general telecommunication number
08/21/2002CN1089532C Method and arrangement for increasing range for telecommunication network in telecommunications system
08/20/2002US6438710 Circuit and method for improving memory integrity in a microprocessor based application
08/20/2002US6438601 Method and system for using caller pays service for single use and short term access to internet subscription services
08/20/2002US6438599 Method and apparatus for establishing communication between a transaction initiator and a transaction processing system
08/20/2002US6438585 System and method for redirecting message attachments between a host system and a mobile data communication device
08/20/2002US6438584 Automatic generation of graphically-composed correspondence via a text email-interface
08/20/2002US6438551 Load control and overload protection for a real-time communication system
08/20/2002US6438231 Emulsion film media employing steganography
08/20/2002US6438222 Method and system for processing a telephone call while on-line
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