Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
05/2000
05/10/2000EP0999685A2 Method and system for interactive messaging
05/10/2000EP0999684A1 Connection management servicing method for communication channel
05/10/2000EP0999454A1 High impedance absolute telephone line voltage measurement circuit
05/10/2000EP0998697A1 Method and system for providing a probe array chip design database
05/10/2000EP0978190A4 Direct digital access arrangement circuitry and method for connecting to phone lines
05/10/2000EP0916193B1 Reducing crosstalk between communications systems
05/10/2000EP0890236A4 A communications network having a multicast capability
05/10/2000CN1252666A Intelligent line inspecting system
05/10/2000CN1252661A Method for managing variable traffic load in communication network
05/10/2000CN1052359C Switched circuit connection management over public data network for wide area networks
05/10/2000CA2282944A1 Channel integrity in a voice-on-atm network
05/10/2000CA2282169A1 Automatic call distribution system using isdn pri two b-channel transfer
05/09/2000US6061685 System and method for providing a managing system that manages a number of managed systems with information that is up-to-date
05/09/2000US6061560 Method and apparatus for delivering and presenting calling name information in a wireless communications system
05/09/2000US6061512 Methods and apparatus for creating automated servers for display telephones
05/09/2000US6061445 Surge protection data access arrangement (DAA)
05/09/2000US6061442 Method and apparatus for improved call control scheduling in a distributed system with dissimilar call processors
05/09/2000US6061440 Intelligent switching system for voice and data
05/09/2000US6061439 Method and apparatus for providing subscriber services to a telephone
05/09/2000US6061437 Data search method in key telephone system
05/09/2000US6061434 Video caller identification systems and methods
05/09/2000US6061433 Dynamically changeable menus based on externally available data
05/09/2000US6061427 Transmission power control method in asymmetric digital subscriber line system
05/09/2000US6061347 ACD with packet data based agent interconnect
05/09/2000US6061241 Line interface module
05/09/2000US6061156 Optical transmission system
05/05/2000CA2288244A1 Diagnostic system for open telecommunication networks
05/04/2000WO2000025528A2 An agile service interaction manager for intelligent network services
05/04/2000WO2000025526A1 Mobile communication system and alternative network gateway unit for processing a call
05/04/2000WO2000025505A1 Geographically distributed multiple application network having a central database
05/04/2000WO2000025504A1 Real-time voicemail monitoring and call control
05/04/2000WO2000025481A1 Multi-line telephony via network gateways
05/04/2000WO2000025480A1 Network presence for a communications system operating over a computer network
05/04/2000WO2000025464A1 Multi-line appearance telephony via a computer network
05/04/2000WO2000025238A1 Method and apparatus for building multimedia applications using interactive multimedia viewers
05/04/2000WO2000025222A1 Speaker identifier for multi-party conference
05/04/2000WO2000007385A3 System and method for providing menu data using a communication network
05/04/2000DE19850513A1 Message forwarding system for teleworking organisations uses speech recognition algorithm to select destination
05/04/2000CA2347721A1 Method and apparatus for building multimedia applications using interactive multimedia viewers
05/03/2000EP0998153A2 System and method for ubiquitous services on a packet switched network
05/03/2000EP0998111A1 Circuit arrangement for feeding a telephone subscriber loop
05/03/2000EP0998108A1 Method and apparatus for giving dissatisfied call center customers special treatment
05/03/2000EP0998107A2 Interactive call-handling
05/03/2000EP0998106A2 Nodes and method providing telecommunications services for Private Branch Exchanges
05/03/2000EP0997045A1 Transmission method
05/03/2000EP0997044A2 Least cost routing device
05/03/2000EP0997030A1 Multimedia call handling
05/03/2000EP0997029A1 System and process for automatic storage, enforcement and override of consumer do-not-call requests
05/03/2000EP0997028A1 Fraud monitoring system
05/03/2000EP0997027A1 Telephone subscriber line diagnostics system and method
05/03/2000EP0997026A1 Method and apparatus for maintaining real-time busy status information of telephone extensions in a private branch exchange
05/03/2000EP0997025A1 Detection of handset state
05/03/2000EP0996895A1 Data transaction assembly server
05/03/2000EP0788687B1 Communication method and apparatus with transmission of a second signal during absence of a first one
05/03/2000EP0715792B1 Method for establishing a connection
05/03/2000CN1252203A Predictive coding method and decoding method for dynamic image
05/03/2000CN1252201A Call waiting in call setup
05/02/2000US6058499 Error correcting method and device
05/02/2000US6058435 Apparatus and methods for responding to multimedia communications based on content analysis
05/02/2000US6058415 System and method for integration of communication systems with computer-based information systems
05/02/2000US6058412 Service management system and process control system for intelligent network system
05/02/2000US6058364 Speech recognition of customer identifiers using adjusted probabilities based on customer attribute parameters
05/02/2000US6058314 Apparatus and method for connection and data transfer between base station managing devices and a network management center
05/02/2000US6058311 Identification of mobile station
05/02/2000US6058305 Incoming call control for wireless sets
05/02/2000US6058303 System and method for subscriber activity supervision
05/02/2000US6058182 Communications switch permitting transparent maintenance of switch control system
05/02/2000US6058181 Method and system for developing a telecommunication application for performing call-processing functions in a programmable telecommunication switch
05/02/2000US6058180 Automatic person-following communication system
05/02/2000US6058179 One number, intelligent call processing system
05/02/2000US6058178 Method for routing incoming calls to a user's premises on a POTS telephone line
05/02/2000US6058176 Method of and system for terminating calls to selected trunk group members
05/02/2000US6058175 Method and device for managing services in a telecommunications network
05/02/2000US6058168 Method and microcomputer system for the automatic, secure and direct transmission of data
05/02/2000US6058166 Enhanced multi-lingual prompt management in a voice messaging system with support for speech recognition
05/02/2000US6058163 Method and system for monitoring call center service representatives
05/02/2000US6058161 System and method for programmable telephone subscriber line test
05/02/2000CA2285095A1 Telecommunications conferencing method and apparatus
05/02/2000CA2195140C Method of announcing an internet call
04/2000
04/27/2000WO2000024225A1 Sms initiation of a data call
04/27/2000WO2000024184A1 An intelligent network
04/27/2000WO2000024183A1 Enhanced call waiting
04/27/2000WO2000024182A1 Method and apparatus for deploying service modules among service nodes distributed in an intelligent network
04/27/2000WO2000023898A1 Method and apparatus for providing real-time call processing services in an intelligent network
04/27/2000WO2000022907A2 Method, system and business model for performing an auction
04/27/2000WO2000022906A2 Method and system for performing electronic auctions
04/27/2000WO2000005903A3 Method and apparatus for synchronizing information browsing among multiple systems
04/27/2000WO2000005833A3 Origination time and update lifetime with updatable messages
04/27/2000WO2000005638A3 Methods and systems for accessing information from an information source
04/27/2000DE19949596A1 Verbesserte Telefonübertragungswegsteuerung Improved telephone transmission control
04/27/2000DE19801785C2 Verfahren und Kommunikationssystem zur Behandlung von Alarmen durch ein mehrere Managementebenen aufweisendes Managementnetz Method and communication system for handling alarms through a number of management levels exhibiting management network
04/27/2000CA2348071A1 Method and apparatus for providing real-time call processing services in an intelligent network
04/27/2000CA2347643A1 An intelligent network
04/27/2000CA2347620A1 Method and apparatus for deploying service modules among service nodes distributed in an intelligent network
04/27/2000CA2347034A1 Enhanced call waiting
04/26/2000EP0996297A1 Gateway between a data network and a service network
04/26/2000EP0996295A1 Mobile communication system and alternative network gateway unit for processing a call
04/26/2000EP0996272A1 Method for activating a call transfer process and terminal using this method
04/26/2000EP0996271A2 Active answering machine
04/26/2000EP0996270A2 Method and system for absent addressing service