Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
11/1997
11/18/1997US5689554 Internetwork communication system for managing subscriber switches between networks
11/18/1997US5689508 Reservation ring mechanism for providing fair queued access in a fast packet switch networks
11/18/1997US5689506 Multicast routing in multistage networks
11/18/1997US5689505 Buffering of multicast cells in switching networks
11/18/1997US5689500 Multistage network having multicast routing congestion feedback
11/18/1997CA2123348C Telecommunications system sequence calling
11/13/1997WO1997042788A1 Process for optimized transmission of atm cells over connection elements
11/13/1997WO1997042780A2 Communication system, switching means and method for setting-up calls of different types between a call originating subscriber and a mobile subscriber of a mobile radio communication network
11/13/1997WO1997042776A2 System and method for number portability processing in a telecommunications network
11/13/1997WO1997042775A2 Apparatus and method for sib-based global title translation services
11/13/1997WO1997042774A2 Telecommunications management network connected to a common channel signaling network
11/13/1997WO1997042773A2 Apparatus and method in support of completing two calls using analog interface to telephone network
11/13/1997WO1997042748A1 Method of call forwarding
11/13/1997WO1997031491A3 Method of making available content resources to users of a telephone network
11/13/1997WO1997031490A3 Method of accessing a target entity over a communications network
11/13/1997WO1997024861A3 System and method for selected audio response in a telecommunications network
11/13/1997DE19617816A1 Verfahren zum optimierten Übertragen von ATM-Zellen über Verbindungsabschnitte Method for optimized transmission of ATM cells over connection sections
11/13/1997DE19617798A1 Kommunikationssystem, Schalteinrichtung und Verfahren zum Aufbauen von Anrufen unterschiedlicher Arten zwischen einem Teilnehmer, der einen Anruf einleitet, und einem mobilen Teilnehmer eines Mobilfunkkommunikationsnetzes Communication system switching device and method for setting up calls of different types between a Participant initiating a call, and a mobile subscriber of a mobile communication network
11/13/1997CA2240906A1 Apparatus and method in support of completing two calls using analog interface to telephone network
11/12/1997EP0806859A2 Dual voltage, self-monitoring line circuit
11/12/1997EP0806122A1 Method and apparatus for atm switching
11/12/1997EP0806011A1 A method and apparatus for switching
11/11/1997US5687292 Device and method for determining a distribution of resources of a physical network
11/11/1997US5687260 Optical fiber switch using four gate directional coupler and control pulse
11/11/1997US5687220 Telephonic voice message transmission control method
11/11/1997US5687212 System for reactively maintaining telephone network facilities in a public switched telephone network
11/11/1997US5687194 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
11/11/1997US5687168 Link state routing device in ATM communication system
11/11/1997US5686905 Input/output switching apparatus having virtual control
11/11/1997CA2122180C Automatic loss control circuit
11/11/1997CA2115602C Routing calls destined for inaccessible destinations
11/11/1997CA2109395C Centralized service circuit deployment
11/06/1997WO1997041707A1 Process of access restriction to a telecommunications network, telecommunications system and unit for such a system
11/06/1997WO1997041696A1 Inhomogeneous connections
11/06/1997WO1997041678A2 Process for monitoring a communication line
11/06/1997WO1997041668A1 Allocating communication traffic
11/06/1997WO1997041650A1 Integrated telecommunication system architecture for wireless and wireline access featuring pacs radio technology
11/06/1997DE19709258A1 Delay time measurement method for ATM network
11/06/1997CA2252800A1 Allocating communication traffic
11/06/1997CA2251313A1 Inhomogeneous connections
11/05/1997EP0805612A2 Method of using a narrowband server to provide service features to broadband subscribers
11/05/1997EP0805611A2 Local access network to mobiles
11/05/1997EP0805609A2 Method and apparatus for tracking identity-code changes in a mobile communications system
11/05/1997EP0805608A1 Handover following in a mobile radio system by monitoring signalling messages
11/05/1997EP0805606A2 Method for operating a communication network and network gateway device
11/05/1997EP0805581A2 Method and application device for introducing services in a private communication system from a public communication network
11/05/1997EP0805580A2 A fraud control system for processing calls with an automatic number identification failure
11/05/1997EP0805578A2 Digital network
11/05/1997EP0804850A1 Automatic vocabulary generation for telecommunications network-based voice-dialing
11/05/1997EP0804841A2 Method for comparing attribute values of controllable object expressions in a network element
11/04/1997US5684961 System for defining multicast message distribution paths having overlapping virtual connections in ATM networks and assigning identical labels to overlapping portions of the virtual channels
11/04/1997US5684874 Ringtrip judging circuit
11/04/1997US5684872 Prediction of a caller's motivation as a basis for selecting treatment of an incoming call
11/04/1997US5684867 Remote data access for operator assistance calls
11/04/1997US5684866 Method and apparatus for access to telephone operator services
11/04/1997US5684863 Telephonic-interface statistical analysis system
11/04/1997US5684862 Telephone voice message store and forward method
11/04/1997US5684798 Communication system comprising a network and a multiplexing device and multiplexing device suitable for such a system
11/04/1997US5684792 Echo canceller system in an ATM network
11/04/1997US5684789 Remote control, link independent A/B switch box with diagnostic loopback
11/04/1997US5684322 Sensitive protection component for a subscriber line interface circuit
10/1997
10/30/1997WO1997040635A1 Improvements in, or relating to intelligent network architectures
10/30/1997WO1997040634A2 Process for flexibly charging rates for existing connections
10/30/1997WO1997040614A1 A method and a detector unit for setting up connections in a teletransmission network
10/30/1997WO1997035445A3 Digit parsing for a flexible dial plan capability in a telecommunications switch
10/30/1997WO1997035392A3 Circuit arrangement for a telecommunication switching system, in particular a telephone switching system, and method of producing the telecommunication connections
10/30/1997WO1997033439A3 Process for making connections and accounting for connections in telecommunication systems
10/30/1997DE19709214A1 Verfahren zur Weiterleitung von Rufen in einer Telefonanlage Method for routing of calls in a telephone system
10/30/1997CA2204068A1 Mobile unit local access network
10/30/1997CA2203928A1 Method of operating a communications network as well as a communications network and an interworking facility
10/29/1997EP0804044A1 Service control in an intelligent network
10/29/1997EP0804006A2 Medium access control scheme for a wireless access to an ATM network
10/29/1997EP0803168A1 A corporate communication system
10/29/1997EP0803159A2 Method and apparatus for interfacing computers to exchange telephone call business information
10/29/1997EP0803157A2 Use of multipoint connection services to establish call-tapping points in a switched network
10/29/1997EP0803156A1 Method, system and apparatus for telecommunications control
10/29/1997CN1163544A Switching system with renewing number dictionary decoding data processor
10/29/1997CN1163524A Feedback control method and device in ATM exchanging system
10/28/1997US5682533 Updating software within a telecommunications switch without interrupting existing communication and neither moving nor converting data
10/28/1997US5682257 Optical interface in SONET system
10/28/1997CA1339518C An error correction method in a switch and a switch provided with error correction means
10/28/1997CA1339517C Codecs with suppression of multiple encoding/decodings across a connection
10/23/1997WO1997039601A1 Control of switching in a telecommunication network
10/23/1997WO1997039592A1 Telecommunication network with least cost routing
10/23/1997WO1997039563A1 Method and apparatus for providing bypass networks in a telephone system
10/23/1997WO1997039559A1 Method and equipment for controlling transfer of calling line identity
10/23/1997WO1997035440A3 Private notification system for communicating 9-1-1 information
10/23/1997WO1997031489A3 Telephone call handling system
10/23/1997WO1997030557A3 Device and process for the control of a telecommunication facility
10/23/1997WO1997025829A3 System and method for photonic facility and line protection switching
10/23/1997WO1997024859A3 Method and system for affinity termination of calls
10/23/1997DE19614926A1 Privates Telekommunikationsnetz Private telecommunications network
10/22/1997EP0802698A2 Cell output contention control apparatus for traffic shaper
10/22/1997EP0802697A2 Optical transmission system
10/22/1997EP0802693A2 Method for connecting mobile stations operating under DECT standard to an ISDN PBX
10/22/1997EP0802690A1 Controller for an intelligent network
10/22/1997EP0802661A2 Interactive call identification
10/22/1997EP0801869A2 A method for making a continuing call in an intelligent network call
10/22/1997EP0801861A1 Device to adapt services between first and second tele- and/or data communications system
10/22/1997EP0801860A1 Device for construction of service in tele- and/or data communications system