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)
04/1996
04/03/1996EP0704140A1 Telecommunications system
04/03/1996EP0704127A1 Communication link checking method and apparatus
04/03/1996CN1119901A A method for assigning speech items in group calls
04/03/1996CN1119898A Self-diagnostic system for cellular-transceiver systems
04/02/1996US5504837 Method for resolving conflicts among distributed entities through the generation of counter proposals by transversing a goal hierarchy with acceptable, unacceptable, and indeterminate nodes
04/02/1996US5504810 Telecommunications fraud detection scheme
04/02/1996US5504808 Secured disposable debit card calling system and method
04/02/1996US5504805 Message taking apparatus
04/02/1996US5504804 Providing individual subscriber services in a cellular mobile communications network
04/02/1996US5504801 User-controlled electronic modification of operating system firmware resident in remote measurement unit for testing and conditioning of subscriber line circuits
04/02/1996US5504753 Control method for a testing system
04/02/1996US5504744 For the switching of synchronously transferred cells
04/02/1996US5504736 Non-invasive link monitor
04/02/1996CA2078599C Method and apparatus for monitoring a network for customer signaling during the term of a call
04/02/1996CA2078598C Method and apparatus for alerting multiple telephones for an incoming call
04/02/1996CA2035139C Routing of network traffic using discrete traffic measurement data
03/1996
03/28/1996WO1996009731A1 Computer controlled paging and telephone communication system and method
03/28/1996WO1996009730A1 A flexible call record mechanism
03/28/1996WO1996009729A1 A method to structure call processing and a call processing switching system for telephony
03/28/1996WO1996009728A2 Method and arrangement for resolving performance feature interactions in a communication system
03/28/1996WO1996009722A1 Teleconferencing method and system
03/28/1996WO1996009714A1 Personal communications internetworking
03/28/1996WO1996009712A1 Simplified multi-call processing
03/28/1996WO1996009711A1 Method and apparatus for determining the deviation of longitudinal signal components from a predetermined value
03/28/1996WO1996009710A1 Network-based multimedia communications and directory system and method of operation
03/28/1996DE4434082A1 Manual activation of procedures at telecommunication terminal
03/28/1996DE4433878A1 Verfahren und Anordnung zur Auflösung von Leistungsmerkmal-Interaktionen in einem Kommunikationssystem Method and system for resolution of feature interactions in a communication system
03/28/1996CA2200682A1 Computer controlled paging and telephone communication system and method
03/28/1996CA2200178A1 Method and apparatus for determining the deviation of longitudinal signal components from a predetermined value
03/28/1996CA2200177A1 A flexible call record mechanism
03/28/1996CA2198344A1 Simplified multi-call processing
03/28/1996CA2197983A1 A method to structure call processing and a call processing switching system for telephony
03/27/1996EP0702873A1 Service platform
03/27/1996EP0702872A1 A method of avoiding non-desired interference between services
03/27/1996CN1119383A Time speech recording system for multichannel telephone operation monitoring
03/26/1996US5502838 Temperature management for integrated circuits
03/26/1996US5502763 Telecommunications service access arrangement
03/26/1996US5502762 System and method for simultaneously controlling ringing at local and remote telephones
03/26/1996US5502761 Apparatus and method for relaying calling information to a pager or alternate telephone
03/26/1996US5502759 In a public switched telephone network
03/26/1996US5502757 Location dependent service for a wireless telephone
03/26/1996US5502756 Remote test call unit and service
03/26/1996US5502727 Image and audio communication system having graphical annotation capability
03/26/1996US5502714 Method for selecting a free link and an arrangement herefor
03/26/1996US5502587 Network comprising a space division photonic switch and a terminal which forms an output signal from an input signal
03/26/1996CA2038300C Telephone system and speech level adjusting method therefor
03/21/1996WO1996008931A2 Resource separation in a call and connection separated network
03/21/1996WO1996008910A1 Outpatient monitoring system
03/21/1996WO1996008909A1 An intelligent telecommunications network
03/21/1996WO1996008907A2 Method and system therefor of establishing an acceptance threshold for controlling fraudulent telephone calls
03/21/1996WO1996008759A1 Micro personal digital assistant
03/21/1996DE4430991A1 Language selection system for spoken announcement in telephone network
03/21/1996CA2199833A1 Outpatient monitoring system
03/21/1996CA2199603A1 Resource separation in a call and connection separated network
03/21/1996CA2196989A1 Method and system therefor of establishing an acceptance threshold for controlling fraudulent telephone calls
03/20/1996EP0702497A2 A method and system for updating replicated databases in telecommunication networks
03/20/1996EP0702496A2 A method and system for updating replicated databases in a telecommunication network system
03/20/1996EP0671043A4 Telephone network voice recognition and verification using selectively-adjustable signal thresholds.
03/20/1996EP0427871B1 Inter-network connection system
03/20/1996CN1118974A Method for displaying an absence-message in a private exchange system
03/20/1996CN1118973A Method of processing calls retween mobile terminals and fixed terminals
03/20/1996CN1118945A Cable management system with remote line testing through switch
03/19/1996US5500896 Code converter comprising protection circuit
03/19/1996US5500895 Telephone isolation device
03/19/1996US5500894 Telephone line interface with AC and DC transconductance loops
03/19/1996US5500893 Telephone apparatus, information processing apparatus and information communication terminal
03/19/1996US5500891 Telecommunication system with multilink host computer call control interface system and method
03/19/1996US5500889 Method and apparatus for prioritizing a telephone call according to a level of service of an originator
03/19/1996US5500859 Voice and data transmission system
03/19/1996US5500853 Relative synchronization system for a telephone network
03/19/1996US5500795 Method and system for monitoring and controlling the performance of a call processing center
03/19/1996US5500753 Method and system for connecting an optical network unit with a plurality of user sites
03/19/1996US5500671 Video conference system and method of providing parallax correction and a sense of presence
03/19/1996CA2076891C Arrangement for effecting segmentation of a dialed number
03/19/1996CA2022954C Telephone communication system
03/14/1996WO1996008110A1 Peripheral video conferencing system
03/14/1996WO1996008102A1 An operational support structure for a telecommunications network
03/14/1996WO1996003006A3 Telecommunication exchange comprising a processor system, and a processor system
03/14/1996DE4432079A1 Signal transmission device for communication between telephone exchange and terminal
03/14/1996DE4431717A1 Authorised utilisation signalling method for telecommunication network connection
03/13/1996EP0701382A1 Operations of cellular communications systems based on mobility and teletraffic statistics collected by mobile units
03/13/1996EP0701381A2 Method and apparatus for determining the features assigned to a telephone subscriber
03/13/1996EP0701359A1 Method for establishing a telecommunications connection and apparatus therefor
03/13/1996EP0701358A1 Method and system for routing incoming telephone calls to available agents based on agent skills
03/13/1996EP0700625A1 Communications apparatus
03/13/1996EP0647344A4 Method for recognizing alphanumeric strings spoken over a telephone network.
03/13/1996CN1118646A Communication system
03/12/1996US5499291 Arrangement for automating call-center agent-schedule-notification and schedule-adherence functions
03/12/1996US5499290 AIN non-call associated signalling for service nodes and service control points in a telephone system
03/12/1996US5499289 Systems, methods and articles of manufacture for performing distributed telecommunications
03/12/1996US5499288 Simultaneous voice recognition and verification to allow access to telephone network services
03/12/1996US5499285 Method for effecting communication
03/12/1996US5499241 Broadband communications system
03/07/1996WO1996007286A1 System and method for prioritized routing of telephone calls to a subscriber
03/07/1996WO1996007281A1 Network management system for communications networks
03/07/1996WO1996007265A1 Telephone system under the control of its users
03/07/1996WO1996007177A1 Apparatus and method for detecting speech in the presence of other sounds
03/07/1996WO1995035633A3 Mediation of traffic in an advanced intelligent network
03/07/1996DE4427600A1 Multifrequency dialling method for triggering connection identification
03/06/1996EP0700223A2 Communication system
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