Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
08/2002
08/14/2002EP0986923A4 System and method for a network-based call continuation service
08/14/2002EP0962106B1 Method for preparing announcements and appropriate telecommunications network
08/14/2002EP0746921B1 Virtual network using asynchronous transfer mode
08/14/2002CN2506044Y Low terminal router possessing assured service quality
08/14/2002CN1364026A Device for providing distance power feed in long distance communication network
08/13/2002US6434675 Method and apparatus for updating data stored in plural storage means in an information processing system
08/13/2002US6434611 System and method for message-based real-time reconfiguration of a network by broadcasting an activation signal to activate a new connection configuration
08/13/2002US6434232 Apparatus and method for measuring loop impedance
08/13/2002US6434231 Virtualized computer telephony integrated link for enhanced functionality in call centers
08/13/2002US6434229 Channel associated signalling (CAS) compatible telecommunications node and software platform therefor
08/13/2002US6434228 Method and apparatus for routing calls with a digital cross-connect system
08/13/2002US6434227 Exchange for providing service functions for given periods of time
08/13/2002US6434226 Incoming call control system
08/13/2002US6434223 Telephone interface call processing system with call selectivity
08/13/2002US6434220 Long-distance transmission system and device
08/13/2002US6434152 ATM network device
08/13/2002US6434150 Telecommunications provider agent
08/13/2002US6434149 System and method for removing data traffic from a telephone network
08/13/2002US6434142 Communication system capable of automatically switching speech path via local area network to speech path via speech network
08/13/2002US6434126 Method of performing service in mobile communication intelligent network
08/13/2002US6434121 Telephone agent call management system
08/13/2002US6434119 Initializing communications in systems using multi-carrier modulation
08/13/2002US6434114 Enhancing the intelligent service capability of a network after a data flow has been established
08/13/2002US6433900 Optical wavelength multiplexing system having a redundant configuration
08/13/2002CA2284419C Remote subscriber line unit provisioning system for use with voice communication facilities
08/13/2002CA2283861C System and method for managing feature interaction of telephone services
08/13/2002CA2243668C Architecture and method for managing a flexible communications network
08/13/2002CA2236384C Topology aggregation using parameter obtained by internodal negotiation
08/13/2002CA2194332C Voiceband signal classifier
08/08/2002WO2002062082A1 Method for the generation of communication connections between user access units
08/08/2002WO2002062081A1 Partially interconnected networks
08/08/2002WO2002062080A1 Partially interconnected networks
08/08/2002WO2002062079A2 Clec to clec service provisioning
08/08/2002WO2002062078A1 Network independent party addressing using a unique identifier linked to network specific addresses
08/08/2002WO2002062043A1 System and method for matching caller id to electronic phonebook entries by appending area code to local number in the phonebook
08/08/2002WO2002061989A1 A method and system for transmission in an optical network
08/08/2002WO2002015599A3 Signaling information compression
08/08/2002WO2001095561A3 Hand-held electronic tester for telecommunications networks
08/08/2002WO2001086875A3 A means for incorporating software into availability models
08/08/2002US20020107011 Method of subscriber initiated porting of a wireless number for a mobile station
08/08/2002US20020106069 Automatic routing and information system for telephonic services
08/08/2002US20020106068 Telecommunication resource allocation system and method
08/08/2002US20020106065 Enhanced communication platform and related communication method using the platform
08/08/2002US20020106062 Method and system for implementing statistical functions in a telephone switching system
08/08/2002US20020105965 Broadband system having routing identification based switching
08/08/2002US20020105953 DSL terminal-exchange device connecting system and method
08/08/2002US20020105944 Method for control of telephony devices
08/08/2002US20020105942 Dual tone multi frequency signal detection
08/08/2002DE10104581A1 Verfahren zum Steuern einer Telefoneinrichtung A method for controlling a telephone device
08/08/2002DE10102371A1 Verfahren und Anordnung zum Auf- bzw. Abbau von Kommunikationsverbindungen Method and apparatus for establishing and disconnecting of communication links
08/08/2002DE10102370A1 Verfahren und Anordnung zum Auf- bzw. Abbau von Kommunikationsverbindungen Method and apparatus for establishing and disconnecting of communication links
08/08/2002CA2437182A1 Clec to clec service provisioning
08/08/2002CA2436550A1 Partially interconnected networks
08/08/2002CA2436548A1 Partially interconnected networks
08/07/2002EP1228649A2 Method and assembly for transmitting service-relevant information between several end-to-end controllers
08/07/2002EP1228648A1 Feature interactions
08/07/2002EP1228630A1 Transport of vertical control protocol messages on a switched communications network
08/07/2002EP1082848A4 One-number communications system and service integrating wireline/wireless telephone communications systems
08/07/2002EP0808488B1 Arrangement and method in communications management and a telecommunications system with a managing arrangement
08/07/2002CN1362841A Caller-marking emitter and emitting method in wireless local circuit system
08/07/2002CN1362806A Routing and wavelength distributing method for optical wavelength division multiplexing network
08/07/2002CN1088953C 通信装置 Communication device
08/06/2002US6430712 Method and apparatus for inter-domain alarm correlation
08/06/2002US6430329 Integrated optical switch array
08/06/2002US6430286 Service and information management system for a telecommunications network
08/06/2002US6430284 System and method for redirecting control of in-band signaling
08/06/2002US6430283 Communication system consisting of at least two private branch exchanges with pbx team function
08/06/2002US6430282 Methods and apparatus for originating voice calls
08/06/2002US6430281 Intelligent telecommunications network providing automated call booking, call reconnection and diary booking services
08/06/2002US6430280 Telephone main unit and telephone control apparatus
08/06/2002US6430276 Telecommunications system and method providing generic network access service
08/06/2002US6430267 Procedure and system for executing an alarm function
08/06/2002US6430219 Method of and apparatus for performing line characterization in a subscriber line communication system
08/06/2002US6430195 Broadband telecommunications system interface
08/06/2002US6430179 Three stage router for broadcast application
08/06/2002US6430175 Integrating the telephone network and the internet web
08/06/2002US6430157 Communication controlling apparatus
08/06/2002US6430156 Traffic control method for providing predictive guaranteed service
08/06/2002US6430150 Communication node, restoration method and communication network
08/06/2002US6429955 Optical network
08/06/2002CA2276275C Switchable wavelength router
08/06/2002CA2272738C Smart transfer for answer positions
08/06/2002CA2260314C Optical signal translator unit
08/06/2002CA2236084C Traffic management in packet communication networks having service priorities and employing effective bandwidths
08/06/2002CA2211624C Method and apparatus for screening calls in telephone networks
08/01/2002WO2002060213A2 The use of a free space electron switch in a telecommunications network
08/01/2002WO2002060194A2 Wireless communication system providing temporary numbers
08/01/2002WO2002060193A1 Method for controlling a connection, associated switching centre and associated program
08/01/2002WO2002060192A2 Distributed signaling gateway
08/01/2002WO2002060164A1 Method and system for maintaining configuration data
08/01/2002WO2002025869A3 Broadband system with intelligent network devices
08/01/2002WO2002013545A3 Methods and system for ticket voucher flow control in response to signaling link failure
08/01/2002WO2002009468A3 Multiservice switch comprising a control switch interface allowing direct inter connection of partitions
08/01/2002WO2001010100A9 Method and system for providing enhanced caller identification information including tailored announcements
08/01/2002US20020103899 Call-processing system and method
08/01/2002US20020103845 Method for obtaining hardware resources and apparatus for obtaining hardware resources
08/01/2002US20020103771 Cost sharing of toll calls
08/01/2002US20020102986 Call admission control method, communication system and base station device
08/01/2002US20020101975 Network independent party addressing using a unique identifier linked to network specific addresses
08/01/2002US20020101974 Systems and methods for least cost routing of long distance or international telephone calls