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)
05/1996
05/23/1996WO1996010312A3 Method for routing information in operations and maintenance network of telephone network
05/23/1996WO1996008931A3 Resource separation in a call and connection separated network
05/23/1996DE4440598C1 World Wide Web hypertext information highway navigator controlled by spoken word
05/23/1996DE19519104C1 Program error removal in program-controlled communication devices
05/23/1996DE19510387C1 Polarity display arrangement for ISDN terminal
05/23/1996CA2203671A1 Controlling elements of a telecommunications network
05/22/1996EP0713335A2 System and method for wireless capture of encoded data transmitted with a television, video or audio signal and subsequent initiation of a transaction using such data
05/22/1996EP0713320A1 Ring generator circuit
05/22/1996EP0713319A2 Method for automatically establishing a conference call
05/22/1996EP0713318A1 Remotely controlled and controlling attendant desks and method of operation
05/22/1996EP0713317A1 Method and apparatus for servicing advertising messages by telephone
05/22/1996CN1123078A A method and an arrangement of handling and inspecting supplementary services intended for a mobile telephone unit
05/22/1996CN1122981A Method for accessing a subscriber database
05/21/1996US5519874 Application execution control method and system for servicing subscribers via a switchboard connected to a computer using an application management table
05/21/1996US5519775 Device for electrical and/or electronic telephone circuits, designed to limit the power dissipated within them
05/21/1996US5519773 Call sharing for inbound and outbound call center agents
05/21/1996US5519772 Network-based telephone system having interactive capabilities
05/21/1996US5519771 Called subscriber selecting system
05/21/1996US5519770 Enhanced telephony apparatus and system
05/21/1996US5519768 Facsimile detection system and method
05/21/1996US5519767 Voice-and-data modem call-waiting
05/21/1996US5519766 Message length reporting system for telephone communication system
05/21/1996US5519764 Circuit and method for detecting error causing tones in a voice messaging system
05/21/1996US5519737 Adapter for the connection to a clear-channel telecommunication network
05/21/1996US5519708 System for converting synchronous time-division signals into asynchronous time-division data packets
05/21/1996US5519707 Multiplexing of communications services on a virtual service path in an ATM network or the like
05/21/1996US5519705 Router for establishing connection among a plurality of LANs
05/21/1996US5519702 Digital communication system
05/21/1996US5519507 Batching and delayed transmission of facsimiles
05/21/1996CA2033191C Inter-network connecting system
05/17/1996WO1996014732A1 Modular portable computer
05/17/1996WO1996014718A1 Mobile communication system having message-storing function and method thereof
05/17/1996WO1996014706A1 A method and a device for telecommunication
05/17/1996WO1996014704A1 A network-based telephone system providing coordinated voice and data delivery
05/17/1996WO1996014703A1 Improved method and apparatus for detecting an attempted three-way conference call on a remote telephone
05/17/1996WO1996014701A2 Telephonic voice message transmission control method
05/17/1996CA2204259A1 A method and a device for telecommunication
05/16/1996CA2162614A1 System and method for wireless capture of encoded data transmitted with a television, video or audio signal and subsequent initiation of a transaction using such data
05/15/1996EP0712230A2 Communication system
05/15/1996EP0712229A2 Portable test and communication device
05/15/1996EP0712228A2 Portable test and communication device
05/15/1996EP0712227A2 Trouble-shooting system for telephone system
05/15/1996EP0712131A1 Voice recorder and corresponding text generator
05/15/1996EP0711494A1 Intelligent networks
05/15/1996EP0711485A1 Method and apparatus for providing user controlled call management services
05/15/1996EP0601082A4 Adaptive echo canceller for voice messaging system.
05/15/1996DE19538804A1 Regulation and management of traffic in intelligent telephone network
05/15/1996DE19506110C1 Verfahren zur Erzeugung eines Belastungszustandes in Fernmelde-, insbesondere in Fernsprechvermittlungsanlagen Method for generating a loading state in telecommunications, especially in telephone exchanges
05/15/1996CN1122640A Data processing system for communications network
05/15/1996CN1122639A Data correction system for communications network
05/15/1996CN1122637A A method for selecting a free link and an arrangement herefor
05/15/1996CN1122555A Routing to intelligence
05/15/1996CN1122544A Intelligent based selective call forwarding
05/15/1996CN1122540A Simultaneous voice/data answering machine
05/15/1996CA2162764A1 User interface-to-terminal emulation-driven operational support system translation mechanism resident in craftsperson's portable test and communications device
05/15/1996CA2162762A1 Wireless-wireline communication selection mechanism resident in craftsperson's portable test and communications device
05/14/1996US5517566 Method for allocating agent resources to multiple telephone call campaigns
05/14/1996US5517564 Communication apparatus and method
05/14/1996US5517562 Method and system for providing a distributed service network for telecommunications service providers
05/14/1996US5517560 Call billing and measurement methods for redirected calls
05/14/1996US5517558 Voice-controlled account access over a telephone network
05/14/1996US5517550 ISDN switching apparatus
05/14/1996US5517490 Telecommunication terminal operating at alternative data throughput rates
05/14/1996CA2068619C Telephonic telemeeting system
05/09/1996WO1996013949A1 Method for activating intelligent network services in a mobile communication system, and a mobile communication system
05/09/1996WO1996013945A1 Dynamically controlled routing using virtual destination nodes
05/09/1996WO1996013928A1 A device for allowing to make a toll-free telephone call
05/09/1996WO1996013916A1 Communication method and apparatus with transmission of a second signal during absence of a first one
05/09/1996DE4439068A1 Protecting against unauthorised use of communications terminals
05/09/1996CA2203798A1 Method for activating intelligent network services in a mobile communication system, and a mobile communication system
05/08/1996EP0711058A2 Remote data access for operator assistance calls
05/08/1996EP0710431A1 Space-saving memory module
05/08/1996EP0710416A1 Testing telecommunications equipment
05/08/1996CN1122082A Disconnect signalling detection arrangement
05/08/1996CN1031775C Digital subscriber loop concentrical exchanger system
05/07/1996US5515428 Multiple queue resource management
05/07/1996US5515427 Completion of intelligent network telephone calls
05/07/1996US5515426 Telephone communication system having a locator
05/07/1996US5515425 Telecommunications system with active database
05/07/1996US5515424 System and method for providing selected video images to local telephone stations
05/07/1996US5515423 Two-line telephone controller
05/07/1996US5515422 Automated attendant for any combination of PBX, centrex and single-line telephones
05/07/1996US5515421 Automatic batch broadcast system
05/07/1996US5515398 Modem line probing signal techniques
05/07/1996US5515037 Wire selection in a cable management system
05/07/1996CA2076286C Use of incoming caller line identification
05/07/1996CA2049485C Atm exchange system
05/07/1996CA2026233C Method for initiating switching-oriented functions and services
05/02/1996WO1996013132A1 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
05/02/1996WO1996013116A1 Mobile telephone call handover and impersonation
05/02/1996WO1996013114A1 Method and apparatus for providing a look ahead feature for enhanced call forwarding in a telecommunications system
05/02/1996WO1996013030A2 Voice-operated services
05/02/1996WO1996006508A3 Method for identifying short message originator category in a digital mobile phone network
05/02/1996DE4438728A1 Line monitoring circuit for two-wire analogue telephone connections
05/01/1996EP0710045A1 Method for testing of connections in telecommunication networks
05/01/1996EP0710042A2 Means and method for providing local telephone number portability
05/01/1996EP0710041A2 Means and method for updating databases supporting local telephone number portability
05/01/1996EP0709997A2 Broadband network telemarketing system having agent access and control
05/01/1996EP0709996A2 Method and apparatus for dynamic abbreviated dialing assignments
05/01/1996EP0709995A2 Telecommunications service access arrangement
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