Patents
Patents for H04M 3 - Automatic or semi-automatic exchanges (99,881)
03/1996
03/06/1996EP0700193A2 Connectivity scanner
03/06/1996EP0699367A1 Method and system for routing phone calls based on voice and data transport capability
03/06/1996CN1118207A Switch protection arrangement
03/06/1996CN1118127A Cable management system with automatic mapping
03/05/1996US5497446 Speech information processing method and apparatus connectable to a public line
03/05/1996US5497415 Automatic release device for automatically releasing the hold-on setting of an outside line call, and transfer method for an outside line call
03/05/1996US5497414 Telephone system processing of designated caller ID private calls
03/05/1996US5497413 Telephone system with message recording function
03/05/1996US5497411 Telecommunications card-access system
03/05/1996US5497396 Method of transmitting data between communication equipments connected to a communication infrastructure
03/05/1996US5497373 Multi-media interface
03/05/1996CA2051745C Method for generating a monitor program for monitoring text streams and executing actions when pre-defined patterns are matched using an english to awk language translator
03/01/1996CA2157085A1 Communication system
02/1996
02/29/1996WO1996006508A2 Method for identifying short message originator category in a digital mobile phone network
02/29/1996WO1996006498A1 Distributed service management system and method for personal communication services
02/29/1996WO1996006496A1 Analysis of audio quality
02/29/1996WO1996006495A1 Test method
02/29/1996WO1996006483A1 Modular portable computer having inductively coupled keyboard
02/29/1996WO1996006474A1 A method for recovering a faulty unit and a recovery system
02/29/1996WO1996006413A1 Method for the deregistration of a user registered at a terminal via registration data, and also telecommunication system
02/29/1996WO1996006396A1 Method and arrangement for storing information produced by a switching exchange system on tape
02/29/1996WO1996001541A3 Method for signalling the reason for break-off of a connection to a main unit
02/29/1996WO1995033327A3 Process for selecting and transmitting multimedia information by means of information servers with digital connecting lines
02/29/1996DE4430164A1 Interactive computer based system for medical diagnostics
02/29/1996DE4429714A1 Display procedure control system for peripheral display device
02/29/1996DE4429713A1 Communications peripheral information input evaluation system
02/28/1996EP0698985A2 Apparatus for providing a graphical control interface
02/28/1996EP0698331A1 Method for resolving conflicts among entities in a distributed system
02/28/1996EP0698328A1 Multimedia communications network
02/28/1996EP0698326A1 Computer-to-telephone interface
02/28/1996EP0624299A4 Method of delivering paging messages using voice mail.
02/28/1996CN1117702A Selective screening of incoming calls for cellular telephone systems
02/27/1996US5495529 Digital sound level control apparatus
02/27/1996US5495523 Method for low priority telephony system assisted dialing
02/27/1996US5495522 Method and apparatus for audio teleconferencing a plurality of phone channels
02/27/1996US5495521 Method and means for preventing fraudulent use of telephone network
02/27/1996US5495475 Resolution of race conditions in cascaded switches
02/27/1996US5495470 System for correlating performance monitoring/testing data of a channel
02/27/1996US5495285 Communication system for starting teleconference between two multimedia stations over network
02/27/1996US5495284 Scheduling and processing system for telephone video communication
02/22/1996WO1996005703A2 Method for transfer of data files from a mass storage device to a post-processing system
02/22/1996WO1996005702A2 Method and apparatus for authentication in a communication system
02/22/1996WO1996005685A1 System and method for scripting
02/22/1996WO1996005684A1 Improved communications marketing system
02/22/1996WO1996005675A1 User authentication in a communications network
02/22/1996WO1996005639A1 Protected telecommunications terminal
02/22/1996DE4427072C1 Call forwarding appts. for relaying call from first communication network to second remote group telephone system (GSM)
02/22/1996DE4425604A1 Telecommunication terminal operator guidance arrangement
02/22/1996CA2197456A1 System and method for scripting
02/22/1996CA2171017A1 Method and apparatus for authentication in a communication system
02/21/1996EP0697798A2 Equal access to inter-exchange carriers in a mobile wireless packet data communication system
02/21/1996EP0697797A2 Integrated communication system
02/21/1996EP0697796A2 Communication switching system comprising a feature server system and a basic switching system
02/21/1996EP0697780A2 Voice response system
02/21/1996EP0697152A1 A method for selecting a free link and an arrangement herefor
02/21/1996CN1117230A Method of establishing a connection to a subscriber through a first network, as well as service computer, switching facility, and terminal
02/20/1996US5493609 Telecommunication system for automatic switching between voice and data communications
02/20/1996US5493608 Caller adaptive voice response system
02/20/1996US5493607 Multi-system network addressing
02/20/1996US5493606 Multi-lingual prompt management system for a network applications platform
02/20/1996US5493568 Media dependent module interface for computer-based conferencing system
02/20/1996US5493469 Surge protection for data lines
02/20/1996CA2069574C Automatic customer call back for automatic call distribution systems
02/20/1996CA2059079C Automatically configuring wireless pbx system
02/15/1996WO1996004757A1 Process and routing system for dynamic traffic control in a communication network
02/15/1996WO1996004756A1 Service node for a telephony network
02/15/1996WO1996004755A1 Apparatus for managing a telecommunications network
02/15/1996WO1996004744A1 System and method for conducting conference calls in a communication system utilizing voice compression
02/15/1996WO1996004743A1 Intelligent communications networks
02/15/1996WO1996004742A1 Intelligent communications networks
02/15/1996WO1996004741A1 Method and apparatus for securing data communication
02/15/1996WO1996004635A1 Education and entertainment device with dynamic configuration and operation
02/15/1996CA2192371A1 Apparatus for managing a telecommunications network
02/14/1996EP0696399A1 Tele- and data communication system
02/14/1996CN1116894A Call completion system and method
02/14/1996CN1116884A Gel filled modular electrical connecting block
02/14/1996CN1116811A System and method for providing soft handoff of a cellular mobile-to-mobile call
02/13/1996US5491798 Method for network call management
02/13/1996US5491746 Unique ringing on a prime telephone
02/13/1996US5491744 Selective call waiting
02/13/1996US5491743 Virtual conference system and terminal apparatus therefor
02/13/1996US5491742 Method and apparatus for provisioning a public switched telephone network
02/13/1996US5491695 Means and method of dial up bridging of network for high bandwidth digital communication
02/13/1996CA2069806C Telecommunications call processing
02/13/1996CA2068848C Acd multiflow network call distribution
02/13/1996CA2067884C Subscriber apparatus
02/13/1996CA2049460C Method of accounting fees in switching system and apparatus for performing same
02/13/1996CA2043667C Written language parser system
02/08/1996WO1996003846A1 Multi-nodal digital telephone distribution system
02/08/1996WO1996003831A1 System, method and multipoint control unit for multipoint multimedia conferencing
02/08/1996WO1996003830A1 Authentication of telephone subscribers
02/08/1996WO1996003829A1 Process and device for transmitting audio signals between communication terminals
02/08/1996WO1996003818A1 Information service system
02/08/1996WO1995035000A3 Distributed connection control in telecommunication networks
02/08/1996WO1995034981A3 Enhancement of network operation and performance
02/08/1996WO1995034966A3 A subscriber multiplexer, a telephone system and a method for communicating the condition of a subscriber interface
02/08/1996WO1995032575A3 Network termination equipment
02/08/1996CA2195941A1 Multi-nodal digital telephone distribution system
02/08/1996CA2169571A1 System, method and multipoint control unit for multipoint multimedia conferencing
02/07/1996EP0696152A2 Personal mobile communication system