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)
09/2003
09/24/2003CN1122432C An enable insertion control method
09/24/2003CN1122429C Wireless local loop system for radio communication between central telephone exchange and fixed subscriber
09/24/2003CN1122428C System and method for incoming and outgoing interrogations for store and of orward services
09/24/2003CN1122398C User network access device
09/24/2003CN1122397C Circuit for eliminating echo and side tone in switch system
09/24/2003CN1122230C Distributed service network and data processing insertion requirement method
09/23/2003US6625600 Method and apparatus for automatically processing a user's communication
09/23/2003US6625476 User interface apparatus, and associated method, for facilitating hands-free operation of a radio device
09/23/2003US6625474 Method and apparatus for audio signal based answer call message generation
09/23/2003US6625455 Portable telephone system and communication control method for portable telephone set in a restricted zone
09/23/2003US6625447 Method and architecture for an interactive two-way data communication network
09/23/2003US6625444 Method of programming a telephone
09/23/2003US6625441 Telephony system with a key for accessing multiple answering machines or mailboxes
09/23/2003US6625420 System and method of fault management in a mobile communications network having a proxy switch
09/23/2003US6625280 Balanced heat coil protector
09/23/2003US6625275 Private branch exchange network system
09/23/2003US6625272 Telemanagement system with single point of entry
09/23/2003US6625271 Scalable audio conference platform
09/23/2003US6625269 Method of monitoring digital line signal in private exchange system
09/23/2003US6625268 Supporting supplementary services in an intelligent network
09/23/2003US6625266 Event pre-processing for composing a report
09/23/2003US6625263 Method, device for detecting the calling of a telephone and modem including such a device
09/23/2003US6625261 Method, system and article of manufacture for bookmarking voicemail messages
09/23/2003US6625260 System and method to enable the calling party to change the content of previously recorded voice mail messages
09/23/2003US6625259 Packet telephony gateway for hearing impaired relay services
09/23/2003US6625258 System and method for providing unified communication services support
09/23/2003US6625257 Message processing system, method for processing messages and computer readable medium
09/23/2003US6625256 Failover mechanisms for remote networked phones
09/23/2003US6625255 Apparatus and method for communications loop characterization
09/23/2003US6625178 Virtual private line control system with improved transmission efficiency
09/23/2003US6625168 System and method for controlling and monitoring first telecommunication terminal devices connected to private branch exchanges or second telecommunication terminal devices coupled to long distance networks
09/23/2003US6625143 Switch having virtual access network capability and switching system thereof
09/23/2003US6625139 Apparatus and methods for coordinating internet protocol telephone and data communications
09/23/2003US6625126 Method and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control
09/23/2003US6625119 Method and system for facilitating increased call traffic by switching to a low bandwidth encoder in a public emergency mode
09/23/2003US6624841 Videoconference system
09/23/2003US6622909 Mining data from communications filtering request
09/23/2003CA2309012C Method for rerouting intra-office digital telecommunications signals
09/23/2003CA2263400C Process for optimising load distribution between connection sections of data package transmission systems
09/18/2003WO2003077585A1 Activating an identity module for a communication system
09/18/2003WO2003077570A1 Method and device for providing information of unfinished call
09/18/2003WO2003077523A1 A method and apparatus for connecting packet telephony calls between secure and non-secure networks
09/18/2003WO2003077520A1 A method to classify and structure a multimedia message
09/18/2003WO2003077519A1 Method for operating a call-centre
09/18/2003WO2003077518A2 Preconfiguration of call availability and routing of incoming phone calls
09/18/2003WO2003077517A1 Method and apparatus for monitoring telephone status
09/18/2003WO2003077516A1 Reversed call setup system and method
09/18/2003WO2003077515A1 Message delivery and acquisition system
09/18/2003WO2003077513A1 Telephone number area code processor
09/18/2003WO2003077512A1 Apparatus and method for computer telephone integration in packet switched telephone networks
09/18/2003WO2003077509A1 Method for generalization of telephone signaling requirements to support multiple international
09/18/2003WO2003077478A1 System and method for adapting remote access telephony networks to national deviations
09/18/2003WO2003041379B1 Method and communication network for routing a real-time communication message based on a subscriber profile
09/18/2003WO2003036918A3 Distributed interactive speech recognition system
09/18/2003WO2003028350A3 Method and system for avoiding call loops in connection with call forwarding
09/18/2003WO2001065525A8 Method and system for delivery of individualized training to call center agents
09/18/2003US20030177283 Application program interface
09/18/2003US20030177231 Intelligent inbound/outbound communications blending
09/18/2003US20030177099 Policy control and billing support for call transfer in a session initiation protocol (SIP) network
09/18/2003US20030177009 System and method for providing a message-based communications infrastructure for automated call center operation
09/18/2003US20030177008 Voice message processing system and method
09/18/2003US20030176199 Methods and systems for landline access to wireless networks
09/18/2003US20030176196 Method and apparatus for geolocating a wireless communications device
09/18/2003US20030176194 Intercom system
09/18/2003US20030176182 System and method for verifying subscriber data records in a telephone system
09/18/2003US20030176178 Wireless communication terminal
09/18/2003US20030174831 Transaction outcome state mapping
09/18/2003US20030174830 Topical dynamic chat
09/18/2003US20030174829 Customer touch-point scoring system
09/18/2003US20030174827 Method for determining a service providing program, associated units and associated program
09/18/2003US20030174826 Video conference system and methods for use at multi-station sites
09/18/2003US20030174824 Page in a selected phone group
09/18/2003US20030174821 Method and apparatus for calling card callbacks
09/18/2003US20030174820 Intelligent network system
09/18/2003US20030174818 Intelligent integrated on-hold messaging system for use with business telephone systems
09/18/2003US20030174817 Telephone network messaging
09/18/2003US20030174816 Voicemail system component employment of internet protocol network to store or access one or more voicemail messages on one or more storage devices
09/18/2003US20030174815 Instant messaging for caller notification
09/18/2003US20030174814 System and method for providing voice-activated presence information
09/18/2003US20030174813 Modular test instrument
09/18/2003US20030174812 Mobile VDSL signal detector
09/18/2003US20030174695 Method of listening in to calls
09/18/2003US20030174693 Systems and methods for initiating annoucements in a SIP telecommunications network
09/18/2003US20030174657 Method, system and computer program product for voice active packet switching for IP based audio conferencing
09/18/2003US20030174451 Method and apparatus for limiting ground fault current
09/18/2003US20030174155 Multi-modal synchronization
09/18/2003CA2478290A1 System and method for adapting remote access telephony networks to national deviations
09/17/2003EP1345460A1 Transmission of information in a radio communication system based on an Internet protocol
09/17/2003EP1345457A1 Interlinking of PBXs
09/17/2003EP1345401A1 Content providing system and method, and relay device
09/17/2003EP1345400A1 Radio mobile terminal communication system
09/17/2003EP1345398A1 Intelligent inbound/outbound communications blending
09/17/2003EP1345397A1 Instant messaging for called party notification
09/17/2003EP1345396A1 Make box number available for classified advertisements
09/17/2003EP1345395A1 Method for intercepting communication connections
09/17/2003EP1345394A1 Voice message processing system and method
09/17/2003EP1345373A1 "Method and apparatus for creating a connection between a first and a second subscriber in a telecommunications network"
09/17/2003EP1344420A1 Call completion based on movement of mobile station
09/17/2003EP1344415A2 Mobile emotional notification application
09/17/2003EP1344386A1 Ad hoc peer-to-peer mobile radio access system interfaced to the pstn and cellular networks
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