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)
03/2000
03/29/2000CN1249117A Communication system with improved access network
03/29/2000CN1249110A Selective call device and method of subscribing to information services
03/29/2000CN1248876A Radio communication system
03/29/2000CN1248867A Master calling number transmission system
03/29/2000CA2283047A1 Connection route exchange apparatus
03/28/2000US6044382 Data transaction assembly server
03/28/2000US6044368 Method and apparatus for multiple agent commitment tracking and notification
03/28/2000US6044355 Skills-based scheduling for telephone call centers
03/28/2000US6044275 System and method for time defined delivery of short message service messages
03/28/2000US6044264 Method for activating intelligent network services in a mobile communication system, and a mobile communication system
03/28/2000US6044247 Methods and apparatus for paging systems
03/28/2000US6044149 Device for detecting DTMF tones
03/28/2000US6044147 Telecommunications system
03/28/2000US6044146 Method and apparatus for call distribution and override with priority
03/28/2000US6044145 Telecommutable platform
03/28/2000US6044144 Network call parking manager
03/28/2000US6044143 Non-notified centralized operator in private telecommunication network
03/28/2000US6044142 Method and arrangement for integrating intelligent network services with operator assisted services
03/28/2000US6044141 Method and system for providing virtual agents for telephony services
03/28/2000US6044140 Computer controlled call processor
03/28/2000US6044135 Telephone-interface lottery system
03/28/2000US6044134 Messaging system and method
03/25/2000CA2264407A1 Method and system for negotiating telecommunication resources
03/24/2000CA2280491A1 Method for allocating resources during high speed data transmission in a wireless telecommunications system
03/23/2000WO2000016571A2 Method and node for connecting mobile computing devices
03/23/2000WO2000016568A1 Communication services
03/23/2000WO2000016567A2 Transmitting call-related data between switching centres
03/23/2000WO2000016566A1 Execution of services in intelligent network
03/23/2000WO2000016542A1 A method of subscriber telephone line sharing
03/23/2000WO2000016540A1 Sequential calling system with prioritization of the last successfully dialled telephone number
03/23/2000WO2000016539A1 Active acceptance of a call number for subscribers with several telephone numbers
03/23/2000WO2000016536A2 System and method for the recording and processing of information in a wireless communication device
03/23/2000WO2000016523A1 Method and apparatus for selectively presenting media-options to clients of a multimedia call center
03/23/2000WO2000016480A1 Location reporting satellite paging system with optional blocking of location reporting
03/23/2000WO2000016207A1 Method and apparatus for rules-based storage and retrieval of multimedia interactions within a communication center
03/23/2000WO2000016203A1 Rules-based multimedia customer/enterprise interaction-network operating-system
03/23/2000WO2000007348A3 Transmission of dialogue information from a telecommunications network to a subscriber terminal
03/23/2000WO1999066698A3 Method and apparatus for location based call intercept
03/23/2000DE19843307A1 Automatic changing of switched communications paths involves using a device wishing to take over existing connection setting signal sequence variables
03/23/2000DE19842803A1 Vorrichtung und Verfahren zur Generierung und Verbreitung von individuellen Multimediabotschaften Apparatus and method for the generation and dissemination of personal multimedia messages
03/23/2000DE19842784A1 Function expansion method for telephone subscriber device allows specific information to be transmitted automatically to identified caller from called subscriber device
03/23/2000CA2354058A1 Enhanced communication
03/23/2000CA2344045A1 Data network computing device call processing
03/23/2000CA2343756A1 Method and apparatus for selectively presenting media-options to clients of a multimedia call center
03/23/2000CA2343286A1 Method and apparatus for rules-based storage and retrieval of multimedia interactions within a communication center
03/23/2000CA2280483A1 Method and apparatus for remote telephone call origination
03/23/2000CA2279101A1 Method and apparatus for sending a message to a pager using a subscriber telephone number
03/22/2000EP0987906A2 System and method for least cost routing and managing multiple gatekeepers on a packet switched network
03/22/2000EP0987869A2 Apparatus and method for generation and processing of individual multimedia messages
03/22/2000EP0987846A2 Apparatus and method for music-on-hold delivery on a communications network
03/22/2000EP0987841A2 A satellite communications system with power control
03/22/2000EP0986923A1 System and method for a network-based call continuation service
03/22/2000EP0986919A2 Systems and methods for internet enabled services
03/22/2000EP0986918A2 Method and data processing installation enabling switching in a telecommunications system
03/22/2000EP0986908A1 Dynamic selection of media streams for display
03/22/2000EP0986890A1 Method for handling parallel transactions on telephone pre-paid accounts
03/22/2000EP0986889A1 Residential protection service center
03/22/2000EP0986888A1 Automatic service registration
03/22/2000EP0986881A2 Switchless call processing
03/22/2000EP0986878A2 Procedure for the switching of data traffic in a data communication system
03/22/2000EP0986875A1 A personal desktop router
03/22/2000CN1248377A Method for preparing announcements and appropriate telecommunications network
03/22/2000CN1248374A Method for automatically adapting levels of signal exchanged in communication network
03/22/2000CN1248125A Call transfer operation method for use in defined telecommunication system
03/22/2000CN1248124A Method for providing dial notice message in telephone terminal equipment
03/22/2000CN1248121A Method, terminal, node, program and user interface for determining communication required character
03/22/2000CN1248118A Circuit calling generator for testing function of communication function system and method thereof
03/22/2000CN1248113A Method for providing service, service provider and universal personal telecommunication network
03/21/2000US6041325 System and method for controlling access to a telephony database
03/21/2000US6041227 Method and apparatus for reducing transmission time required to communicate a silent portion of a voice message
03/21/2000US6041117 Distributed network control and fabric application interface
03/21/2000US6041116 Method and apparatus for controlling outbound calls
03/21/2000US6041115 User interaction procedure
03/21/2000US6041114 Telecommute server
03/21/2000US6041112 Method for transferring switch-based information to an external network element
03/21/2000US6041111 Remote telephone data access and display
03/21/2000US6041110 Method and apparatus for providing a telecommunications service
03/21/2000US6041108 Method and apparatus for intelligent network call handling in a telephone exchange
03/21/2000US6041104 Method and system for ordering a telecommunication service
03/21/2000US6041103 Interactive call identification
03/21/2000US6041052 Call control system for a subscriber transmission device
03/21/2000US6040972 Protection device for communication
03/21/2000US6039578 Network interface device for line testing
03/21/2000CA2183981C Service provision in communications networks
03/21/2000CA2162515C Jumper tracing system
03/21/2000CA2161909C Synchronization of mailboxes of different types
03/18/2000CA2278374A1 Satellite communications system having user rf exposure monitoring and control
03/16/2000WO2000014991A1 System and method of implementing an interactive callback feature in a radio telecommunications network
03/16/2000WO2000014975A2 Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system
03/16/2000WO2000014974A2 Device and method for informing subscriber of call incoming during data communication service
03/16/2000WO2000014973A2 Device and method for communicating reverse pilot signal in mobile communication system
03/16/2000WO2000014972A2 Afc device and method of controlling reception frequency in a dual-mode terminal
03/16/2000WO2000014971A2 Bell sound selecting method for a cellular phone using an audio response system
03/16/2000WO2000014964A1 A method of switching a call to a multipoint conference call in a h.323 communication compliant environment
03/16/2000WO2000014935A1 Voice over internet protocol telephone system and method
03/16/2000WO2000014934A1 Embedded web phone module
03/16/2000WO2000014730A1 Method for checking access authorisation for voice telephony at a fixed network or mobile telephone connection and corresponding communications network
03/16/2000WO2000001172A8 Method and system of providing a service to a subscriber
03/16/2000WO1999062189A3 System and method for masking quantization noise of audio signals
03/16/2000WO1999062188A3 Apparatus and method for testing a telecommunications system
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