Patents
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Patents for H04Q 3 - Selecting arrangements (38,975)
10/1999
10/07/1999DE19814161A1 Verfahren zum Verbindungsaufbau für ankommende, an einen Teilnehmer eines Kommunikationsnetzes gerichtete Anrufe sowie Dienstesteuerungseinheit zum Unterstützen des Verbindungsaufbaus Procedure to connect to arriving, addressed to a subscriber of a communication network calls and service control to support the connection setup
10/07/1999CA2326132A1 A system and methods for determining a desired listing using an intersection of coverage areas and a search region
10/06/1999EP0948233A1 Method and apparatus for signalling between terminals
10/06/1999EP0948232A2 Method of switching an optical switching matrix
10/06/1999EP0948228A2 Method for creating and modifying similar and dissimilar databases for use in wireless network configurations
10/06/1999EP0948220A2 Method for creating and modifying similar and dissimilar databases for use in private branch exchange configurations
10/06/1999EP0948219A2 Method and apparatus for creating and modifying similar and dissimilar databases
10/06/1999EP0948218A2 Method for creating databases in an intelligent network
10/06/1999EP0948217A2 Method for creating and modifying similar and dissimilar databases for use in dialing plan configurations
10/06/1999EP0948216A2 Advanced intelligent networks
10/06/1999EP0948181A2 Method for creating and modifying similar and dissimilar databases for use in operator services configurations for telecommunication system
10/06/1999EP0948165A1 Generating service detail records
10/06/1999EP0948164A1 Generating telephony service detail records
10/06/1999EP0948163A1 Generating telephony service detail records
10/06/1999EP0900491A4 A method and apparatus for using network address information to improve the performance of network transactions
10/06/1999EP0835567B1 Add/drop multiplexer node
10/06/1999EP0779003B1 User authentication in a communications network
10/06/1999CN2342531Y Multifrequency control receiver-transmitter unit for digit exchanger
10/06/1999CN1231097A Method for operating network with interconnected terminals
10/06/1999CN1231096A Procedure for management of subscriber database in telephone exchange
10/05/1999US5963912 Telephone-based personnel tracking system
10/05/1999US5963685 Cross-connection of wavelength-division-multiplexed high speed optical channels
10/05/1999US5963634 Method for warming up a spare process in a replicated real-time system, in particular in a telephone exchange
10/05/1999US5963633 System and method for branching a telephone call
10/05/1999US5963632 Agent-initiated dynamic requeing of misrouted calls in call-routing systems
10/05/1999US5963630 Mediation service control point within an intelligent network
10/05/1999US5963627 Communication terminal having function for displaying originator identification data
10/05/1999US5963626 Method and system for posting messages to callers based on caller identity
10/05/1999US5963555 Router apparatus using ATM switch
10/05/1999US5963544 Method for minimizing street crossings and meeting maximum capacity constraints in a network design
10/05/1999US5963543 Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
10/05/1999US5963541 To execute a supplying process of remaining data for multiple data links
10/05/1999US5963350 Optical telecommunications network
10/05/1999CA2237623C Load sharing group of service control points connected to a mediation point for traffic management control
10/05/1999CA2195594C Method for enabling communication between calling and called multimedia terminals
10/05/1999CA2166259C Optical network using multiplexed payload and oam signals
10/05/1999CA2164148C Method and apparatus for routing a call to a number corresponding to a virtual public dial plan or to an existing dial plan through an existing telephone network infrastructure
10/05/1999CA2160467C Telecommunications system
10/05/1999CA2118511C Optical switching device with passive input and output stages and activeamplifier in a matrix stage
10/05/1999CA2070000C Space/time switching element
10/01/1999CA2266992A1 Expandable matrix optical switch
09/1999
09/30/1999WO1999049670A1 Management of a telecommunications system
09/30/1999WO1999049669A1 Service in a communications network
09/30/1999WO1999049636A1 Communications network
09/30/1999WO1999049605A1 Programmable optical add/drop multiplexer
09/30/1999WO1999049400A1 Internet data reduction system
09/30/1999WO1999040735A3 Service provision in a telecommunications network
09/30/1999WO1999038338A3 Method for transferring the service profile of a digital subscription to a digital terminal device
09/30/1999DE19857843A1 IP layer processing apparatus for ATM cell forwarding
09/30/1999DE19813920A1 Verfahren zum Schalten einer optischen Schaltmatrix A method of switching an optical switching matrix
09/30/1999DE19813730A1 Anordnung zum Anschließen einer Vielzahl von Teilnehmerleitungen an eine Telekommunikationseinrichtung Arrangement for connecting a plurality of subscriber lines to a telecommunications device
09/30/1999CA2324014A1 Management of a telecommunications system
09/30/1999CA2323487A1 Programmable optical add/drop multiplexer
09/29/1999EP0946077A2 An optical switching apparatus using wavelength division multiplexing technology
09/29/1999EP0946034A2 Method and apparatus for DTMF signaling on compressed voice networks
09/29/1999EP0946033A2 Device for connecting plural subscriber lines to a telecommunication device
09/29/1999EP0946026A2 Telecommunication switch having programmable network protocols and communications services
09/29/1999EP0945032A1 Dynamic traffic distribution
09/29/1999EP0944994A1 Method and apparatus for providing prepaid telecommunications services
09/29/1999EP0944993A2 Apparatus and method for optimizing the use of long distance telephone services
09/29/1999EP0944988A2 Network operator controlled usage of long distance carriers
09/29/1999EP0560824B1 A method and arrangement for optical switching
09/29/1999CN1230321A Validation of network processes
09/29/1999CN1230316A Buffer for connection data
09/29/1999CN1230313A Fault-tolerant optical routing switch
09/29/1999CN1230090A Communication system architecture and operating methods thereof
09/29/1999CN1230087A Network number management system and switch
09/29/1999CN1230077A ATM video telephone terminal interworking with ISDN
09/29/1999CN1230066A ATM switching apparatus applicable to short cell
09/29/1999CN1230064A Hybrid fiber twisted pair local loop network service architecture
09/29/1999CN1229945A File updating method capable of updating operation file without interrupting online processing
09/29/1999CN1045355C Person paging method
09/28/1999US5960442 Real-time interactive directory
09/28/1999US5960348 Technique for use in processing telephone calls
09/28/1999US5960342 Eliminated DTMF signaling in an integrated wireline-wireless system
09/28/1999US5960340 Automatic cellular telephone registration for universal telephone number service
09/28/1999US5960331 Device and method for maintaining synchronization and frequency stability in a wireless telecommunication system
09/28/1999US5960088 Method and apparatus for secure transmission of ATM cells
09/28/1999US5960076 Method and apparatus for determining the deviation of longitudinal signal components from a predetermined value
09/28/1999US5960073 Method and apparatus for providing an interactive home agent with access to call center functionality and resources
09/28/1999US5960064 Call screening method and apparatus for use in completing telephone calls
09/28/1999US5960059 Method for the activation of communications terminal equipment upon network-management-specific events
09/28/1999US5960036 Apparatus and method for auto-configuring a communication system
09/28/1999US5960004 Modular application software for telecommunications exchanges for providing all end user services traffic handling and charging requirements of an applications type
09/28/1999US5959996 System for interfacing numerous ISDN data connecting to a data network through the telephone network
09/28/1999US5959991 Cell loss priority control method for ATM switch and ATM switch controlled by the method
09/28/1999US5959985 Multi-network architecture
09/28/1999US5959977 Apparatus for embodying combined time switching and conference calling functions
09/28/1999US5959973 Method to control data flow rate, queuing network node and packet switching network
09/28/1999US5959969 Method for initiating a distributed restoration process
09/28/1999US5959748 Method for operating a multistage NxN space division switching arrangement
09/28/1999US5959677 Digital data transmission system
09/28/1999US5958063 Method and system for pre-patching a communications network
09/28/1999US5958016 Internet-web link for access to intelligent network service control
09/28/1999CA2185591C Call handling method for credit and fraud management
09/28/1999CA2183800C Call forwarding techniques using smart cards
09/28/1999CA2181362C Interconnected passive optical networks
09/28/1999CA2175853C Method and apparatus for interfacing low speed access links to a high speed time multiplexed switch fabric
09/28/1999CA2173167C Intelligent call forwarding
09/28/1999CA2170668C Minimizing service disruptions in handling call request messages where new message formats are needed in a telecommunication network
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