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)
08/2003
08/20/2003CN1118985C ATM video telephone terminal for intercommunication comprehensive business digital network
08/20/2003CN1118983C 光传输系统 The optical transmission system
08/20/2003CN1118955C Method for setting up echo suppression device in communication links with automatic equipment
08/20/2003CN1118954C Filter arrangement structure
08/19/2003US6609006 Mobile communication system and mobile terminal
08/19/2003US6609000 Process for generating an address directory
08/19/2003US6608894 Logging tap for digital telephone lines
08/19/2003US6608892 Automatic routing and information system for telephone services
08/19/2003US6608891 System and method for providing network information service
08/19/2003US6608890 System and method for remote updating of a telephone number transformation definition
08/19/2003US6608888 Methods and systems to provide a message in a messaging system without revealing an identity of the sending party
08/19/2003US6608887 Voice messaging system with ability to prevent hung calls
08/19/2003US6608885 Method system and device for line monitoring
08/19/2003US6608842 Apparatus for facilitating combined POTS and xDSL services at a customer premises
08/19/2003US6608831 Breakout/break-in hybrid network system
08/19/2003US6608822 Direct path matrix conference communication system and method
08/19/2003US6608820 Method and apparatus for controlling a conference call
08/19/2003US6608819 Method for scoring queued frames for selective transmission through a switch
08/19/2003US6608636 Server based virtual conferencing
08/19/2003CA2348642C Passive remote programmer for induction type rfid readers
08/19/2003CA2309183C Method and system for determining and using multiple object states in a computer telephony integration system
08/19/2003CA2308590C Method for telephony call blending
08/19/2003CA2302704C Method and apparatus for determining agent availability
08/19/2003CA2293853C Method and apparatus for determining measures of agent-related occupancy in a call center
08/19/2003CA2256564C Method and apparatus for integrating telephone and broadband networks
08/19/2003CA2238187C A method for determining network switch capacity
08/19/2003CA2160183C Technique for use in processing telephone calls
08/14/2003WO2003067866A1 Apparatus and method for computer controlled call processing and information provision
08/14/2003WO2003067865A1 Distributed telephone conference with speech coders
08/14/2003WO2003067864A1 System and method for implementing recording plans using a session manager
08/14/2003WO2003067863A1 System and method for implementing recording plans using a presence-based plan manager
08/14/2003WO2003067862A1 Organization of a telecommunication network in exceptional cases
08/14/2003WO2003067861A2 Apparatus and method for integrated computer controlled call processing in packet switched telephone networks
08/14/2003WO2003067858A1 Signal ended lopp loss measurement by frequency domain reflectometry-based signal processing
08/14/2003WO2003067849A2 Method and apparatus for session release in a communication system
08/14/2003WO2003067617A2 Circuit for protecting mems and electronic relay devices
08/14/2003WO2003067443A1 User interface and dynamic grammar in a multi-modal synchronization architecture
08/14/2003WO2003067413A1 Multi-modal synchronization
08/14/2003WO2003049367A3 Method for making available features for alternative connections of primary connections
08/14/2003WO2003030450A3 Method for providing communication information of a communication unit and devices for carrying out said method
08/14/2003WO2003015385A8 Method and device for providing product information
08/14/2003WO2003009491A3 Wireless device local access system
08/14/2003WO2002023876B1 Method and system for remote call forwarding of telephone calls from an ip connection
08/14/2003US20030154293 Presence tracking and name space interconnection techniques
08/14/2003US20030154270 Independent and integrated centralized high speed system for data management
08/14/2003US20030154245 Method and system for driving an indicating element on a terminal
08/14/2003US20030154240 System and method for implementing recording plans using a session manager
08/14/2003US20030154184 Resource management facilitation
08/14/2003US20030154086 System and method for implementing recording plans using a presence-based plan manager
08/14/2003US20030154072 Call analysis
08/14/2003US20030153357 Apparatus and method for determining an address in a telecommunication network
08/14/2003US20030153352 Remote PBX system and advanced communication terminals
08/14/2003US20030153340 Server for joining a user to a group call in a group communication network
08/14/2003US20030153339 Method and an apparatus for adding a new member to an active group call in a group communication network
08/14/2003US20030153305 Control apparatus and control method using mobile communication terminal
08/14/2003US20030153297 Personal alert and rescue system (PARS)
08/14/2003US20030152217 Socket/plug in DTMF tone dialer
08/14/2003US20030152213 Routing and labeling system for wires, cables, fibers, and the like
08/14/2003US20030152212 Automated workflow method for assigning work items to resources
08/14/2003US20030152209 Method and apparatus for handling telecommunications connections
08/14/2003US20030152207 Telecommunications and cellular telephone homepage call screening control center
08/14/2003US20030152206 Communication request processing system communication request processing method communictaion request processing apparatus
08/14/2003US20030152203 Message accessing
08/14/2003US20030152202 Signal-based session management for telephonic applications
08/14/2003US20030152201 Voicemail for wireless systems
08/14/2003US20030152200 Method and system for providing quick directions
08/14/2003US20030152199 Dialogue device for call screening and Classification
08/14/2003US20030152198 Telephone call screening system and method and caller registration system and method for use therewith
08/14/2003US20030152089 Apparatus and method for implementing a packet based teleconference bridge
08/14/2003US20030152065 Integrated IP network telephone distributor with switching and routing functions
08/14/2003US20030152040 Method and an apparatus for terminating a user from a group call in a group communication network
08/14/2003US20030151633 Method and system for enabling connectivity to a data system
08/14/2003CA2474602A1 Method and apparatus for session release in a communication system
08/13/2003EP1335622A1 Mobility control apparatus, mobile communication terminal and mobile communication system
08/13/2003EP1335620A1 System and method of ubiquitous language translation for wireless devices
08/13/2003EP1335573A1 Method for improving the reachability of subscribers
08/13/2003EP1335572A2 Dynamically updated qos parameterization according to expected business revenue
08/13/2003EP1335571A1 Automated electronic witness system
08/13/2003EP1335570A1 Method for managing speech elements in a voice messaging system
08/13/2003EP1335569A1 Answer-phone message providing system
08/13/2003EP1335531A2 Communication system, communication device, and communication method
08/13/2003EP1334628A2 Approach for processing electronic orders
08/13/2003EP1334624A1 Transmission of service data
08/13/2003EP1334607A1 Method for associating written messages with voice messages over a public switched telephone network
08/13/2003EP1334606A1 Method for accessing personal telephone registers from different locations
08/13/2003EP1334592A2 APPARATUS AND METHOD FOR INTEGRATING PHONE COMMUNICATIONS AND DATA TRANSMISSION ON LANs AND FOR AUTOMATICALLY SELECTING LOWEST-PRICES CARRIER AND CONNECTION MODE
08/13/2003EP1334578A2 Wireless clock synchronization
08/13/2003EP1135918A4 Method and system for dynamically redirecting wireline call delivery
08/13/2003EP1116217B1 Voice command navigation of electronic mail reader
08/13/2003EP0983677A4 Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling
08/13/2003EP0923825A4 Method and system for establishing and maintaining user-controlled anonymous communications
08/13/2003EP0767993B1 Spread-spectrum changeable base station
08/13/2003CN1436419A Stateless mechanism for data retrieval
08/13/2003CN1436418A On-line directory assistance system
08/13/2003CN1436413A System and method for pushing information from host system to mobile data communication device
08/13/2003CN1436079A Imidazopyridine and imidazopyrimidine antiviral agent
08/13/2003CN1436011A Interactive short message service system in special radio network and route method thereof
08/13/2003CN1435984A Method for assisting calling completion using short message
08/13/2003CN1435978A Communication request processing system and method, and communication request processing device
08/13/2003CN1118218C Address retrieval system
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