Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
10/2002
10/31/2002US20020159679 Method and apparatus for providing gain equalization to an optical signal in an optical communication system
10/31/2002US20020159597 Method and system for calling line authenticated key distribution
10/31/2002US20020159582 Integrated access device resident mechanism for automatically routing call to specified number upon off hook signaling event
10/31/2002US20020159580 Method for moving telecommunications customers onto a network
10/31/2002US20020159579 Method and apparatus for swapping telephone numbers between switching modules
10/31/2002US20020159578 Communication network
10/31/2002US20020159576 Method for overload control in a telecommunications network and apparatus therefor
10/31/2002US20020159445 Non-blocking switching system and switching method thereof
10/31/2002US20020159442 Method of indicating the origin of a mobile user in a data network
10/31/2002US20020159439 Dynamically downloading telecommunication call services
10/31/2002US20020159391 Packet-transmission control method and packet-transmission control apparatus
10/31/2002US20020159117 Optical add/drop device
10/31/2002DE10119795A1 Vermittlungsstelle zum Schalten von Verbindungen und ein zugehöriges Verfahren Switching center for switching connections, and an associated method,
10/30/2002EP1253801A2 Method and apparatus capable of enabling a network interface device to be provisioned remotely
10/30/2002EP1253790A2 Switching device and central switch control with an internal broadband bus
10/30/2002EP1253789A2 Method to avoid overload situations in a telephone network
10/30/2002EP1253747A1 Network management system
10/30/2002EP1252793A2 Transparent optical switch
10/30/2002EP1252791A1 Optical cross-connect
10/30/2002EP1252740A2 Base station system architecture
10/30/2002EP1205077A4 Address definition for ip telephony services
10/30/2002EP1157529A4 Method and apparatus for deploying service modules among service nodes distributed in an intelligent network
10/30/2002CN1377194A Method for interface drive repeating procedure of router
10/30/2002CN1377193A Multi-speech prompting method for intelligent network
10/30/2002CA2380334A1 Method for adapting a characteristic of a call server
10/30/2002CA2378284A1 Method and apparatus for supporting voice message services with automatic rebound in a wireless intelligent network
10/29/2002US6473799 User system for a distributed network
10/29/2002US6473626 Telecommunications network with fixed and mobile subscribers
10/29/2002US6473620 Method for tracing call establishing message
10/29/2002US6473612 Method for providing directory assistance services via an alphanumeric page
10/29/2002US6473505 Call processing system for handling calls to a call center
10/29/2002US6473501 Concurrent hunt group searching methods and arrangements
10/29/2002US6473495 Apparatus and method for coupling analog subscriber lines connected to a private branch exchange for transmission of network data signals in a home network
10/29/2002US6473436 Digital loop carrier
10/29/2002US6473432 Buffer control apparatus and method
10/29/2002US6473429 Broadband telecommunications system
10/29/2002US6473407 Integrated proxy interface for web based alarm management tools
10/29/2002US6473402 Communications link interconnecting service control points of a load sharing group for traffic management control
10/29/2002US6473211 Optical crossbar switching and/or routing system
10/24/2002WO2002085045A1 Method and device for calculating a price for using a specific link in a network
10/24/2002WO2002085044A1 Method and device for calculating a forward price for using links in a network
10/24/2002WO2002085043A1 Providing a network node with service reference information
10/24/2002WO2002085042A1 Connection between communication networks using different signalling protocols
10/24/2002WO2002084987A1 Computer program and method for automatically setting up call routing for a metropolitan statistical area
10/24/2002WO2002084986A1 A system related to a telecommunication network
10/24/2002WO2002065788A3 Integrated communication server and method
10/24/2002WO2002033980A3 Topology-based reasoning apparatus for root-cause analysis of network faults
10/24/2002WO2001096986A8 System for monitoring health, wellness and fitness
10/24/2002US20020156925 Gateway system and integrated management method
10/24/2002US20020156919 Communications network for routing a message via single virtual link representing its reachable extent within a subnetwork
10/24/2002US20020154756 Method for handling telephone calls
10/24/2002US20020154755 Communication method and system including internal and external application-programming interfaces
10/24/2002US20020154646 Programmable network services node
10/24/2002US20020154630 Switching center and central switching controller with internal broadband bus
10/24/2002US20020154606 Network management apparatus and method for determining the topology of a network
10/24/2002DE10153662A1 Gemultiplexte Datenübertragungen über eine Kommunikationsstrecke Multiplexed data transmission over a communication link
10/24/2002DE10138915A1 Controlling connection of communications networks using different signaling protocols involves gateway adapting signaling data from first network for signaling in second network
10/24/2002DE10117954A1 Verfahren zur Vermeidung von Überlastsituationen in einem Fernsprechnetz, sowie Fernsprechnetz, Vermittlungsstelle, Kontrolleinrichtung und Programmmodul hierfür Procedures to avoid overload situations in a telephone network and telephone network switch, controller and program module for this purpose
10/24/2002DE10116786A1 Tracing session or call in network environment e.g. when setting up IP multimedia sessions in GSM networks
10/24/2002CA2444380A1 Computer program and method for automatically setting up call routing for a metropolitan statistical area
10/24/2002CA2443704A1 Method and device for calculating a price for using a specific link in a network
10/23/2002EP1251712A2 Wavelength group wavelength converter and wavelength group exchange using the same
10/23/2002EP1251660A2 Gateway system and integrated management method
10/23/2002EP1251653A2 A method and apparatus for using network address information for network transactions
10/23/2002EP1250819A1 Method for handling telecommunication traffic in an intelligent network
10/23/2002EP1250818A1 A method for linking units with standardized interfaces to devices of a network system
10/23/2002EP1250817A2 Communications network
10/23/2002EP1250796A2 Method for providing and processing locality information in switched networks
10/23/2002EP1192772A4 Internet protocol transport of pstn-to-pstn telephony services
10/23/2002EP0765582B1 A resource model and architecture for a connection handling system
10/23/2002EP0664068B1 Network structure and a signalling protocol for a telecommunication network
10/23/2002CN1376363A Address definition for IP telephony services
10/23/2002CN1376354A Extended number portability detabase services
10/23/2002CN1376349A Method of and system for extending Internet telephony over virtual provate network direct access lines
10/23/2002CN1093365C Remote subscriber module capable of processing internal call and method for controlling the same
10/23/2002CN1093354C Method for releasing call in cordless telephone
10/22/2002US6470385 Network monitoring system, monitored controller, and monitoring controller
10/22/2002US6470112 Lightwave system
10/22/2002US6470081 Telecommunications resource connection and operation using a service control point
10/22/2002US6470080 In-band signaling for routing
10/22/2002US6470029 Bandwidth control method in a network system
10/22/2002US6470020 Integration of stimulus signalling protocol communication systems and message protocol communication systems
10/22/2002US6470019 System and method for treating a call for call processing
10/22/2002US6470018 System and method for connecting a call
10/22/2002US6470015 System and device for preventing wiretap
10/22/2002US6470014 Short cell multiplexer
10/22/2002US6470010 Method and system for setting up a speech connection in different networks
10/22/2002US6470004 Wireless asynchronous transfer mode (ATM) communication system
10/22/2002CA2251988C A method and a detector unit for setting up connections in a teletransmission network
10/22/2002CA2233126C Serial data transmission of variable length mini packets using statistical multiplexing
10/22/2002CA2228236C Apparatus and method for template-based scheduling processes using regularity measure lower bounds
10/22/2002CA2164335C System for generating instructions for speech application
10/17/2002WO2002082849A1 A communication system
10/17/2002WO2002082827A2 System and method for managing a plurality of calls
10/17/2002WO2002082826A1 Method and arrangement for operating a telecommunication network
10/17/2002WO2002082777A1 Means to access voice and data networks
10/17/2002WO2002082729A1 Tracing method and system
10/17/2002WO2002080839A2 Novel stabilising light-protection and skincare agents containing stabilised light-protection components and reduction of damaging light products
10/17/2002US20020151302 Lifeline backup system and method for telephone networks
10/17/2002US20020150234 Subscriber line control device