Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
07/2002
07/08/2002CA2357423A1 Control channel implementation in a packet switched communications network
07/04/2002WO2002052886A1 Traffic congestion
07/04/2002WO2002052880A1 Management of calls to a roaming subscriber
07/04/2002WO2002052868A1 System and method for preserving caller privacy
07/04/2002WO2002052822A2 Fault management system for a communications network
07/04/2002WO2002052811A1 Method and system for modifying a connection parameter
07/04/2002US20020087875 Method and system for calling line authentication
07/04/2002US20020087732 Transmit fast-path processing on TCP/IP offload network interface device
07/04/2002US20020087699 Dynamic QoS management in differentiated services using bandwidth brokers, RSVP aggregation and load control protocols
07/04/2002US20020087676 System and method of charging for a servce produced in a communication network and corresponding application software and/or hardware
07/04/2002US20020086659 Emergency call system within a telecommunication network
07/04/2002US20020085696 Methods and apparatus for call service processing
07/04/2002US20020085693 Voice-data telephonic interface control system
07/04/2002US20020085692 Voice-data telephonic interface control system
07/04/2002US20020085687 System and method for audio caller identification service
07/04/2002US20020085589 System and method for assigning network data packet header
07/04/2002US20020085571 Enhanced simple network management protocol (snmp) for network and systems management
07/04/2002US20020085552 Broadband system having routing identification assignment
07/04/2002US20020085517 Gatekeeper supporting handoff and handoff method in IP telephony system
07/04/2002US20020085491 Burst switching in a high capacity network
07/04/2002DE19939057C2 Verfahren zur Aktualisierung von teilnehmerbezogenen Daten eines Telekommunikationsnetzes Method for updating subscriber-related data of a telecommunications network
07/04/2002DE10062374A1 Teilnehmerschaltung und Verfahren zum internen Funktionstest einer Teilnehmerschaltung Subscriber circuit and method for internal functional test of a subscriber circuit
07/03/2002EP1220567A1 Burst switching in a high capacity network
07/03/2002EP1220565A2 A PBX switch for automatically detecting call appearance values for each primary directory number on a basic rate interface
07/03/2002EP1220550A2 Communication device
07/03/2002EP1220502A2 Method of customer identification in an e-mail system
07/03/2002EP1219120A1 Routing in an ip network based on codec availability and subscriber preference
07/03/2002EP1219119A1 System and method for pre-paid and pay-per-use internet services
07/03/2002EP1219100A1 Method and system for negotiated call forwarding
07/03/2002EP1219098A1 Method and apparatus for communicating via virtual office telephone extensions
07/03/2002EP1219083A1 System and method for providing pots services in dsl environment in event of failures
07/03/2002EP1219082A1 System and method for providing voice and/or data services
07/03/2002EP1219078A1 Selecting ipx/igx nodes in a multi-domain environment
07/03/2002EP1219077A1 Messaging services for a digital subscriber loop
07/03/2002EP0972411B1 Method for establishing a communication link
07/03/2002EP0830799B1 Programmable data port for atm memory
07/03/2002CN1357214A Arrangement and method in switched telecom system
07/03/2002CN1357190A System and method for providing value-added services (VAS) in integrated telecom network using session initiation protocol (SIP)
07/03/2002CN1357183A Method for controlling devices that are arranged in communications network
07/03/2002CN1356569A NxN cross-linking switch using wavelength router and space switch
07/03/2002CN1087122C Subscriber's line interface circuit
07/02/2002US6415151 Method and mobile radio telephone network for handling a packet data service
07/02/2002US6415028 System and method that allows a telephone data repository to communicate with an external system
07/02/2002US6415027 Networks, systems and methods for intelligently routing traffic within a telephone network
07/02/2002US6415022 User programmable telephone wiring access terminal
07/02/2002US6414961 ATM switching with virtual circuit FIFO buffers
07/02/2002US6414940 Method and system of managing unidirectional failures in a distributed restoration network
07/02/2002US6414939 Router apparatus and control-frame processing method
07/02/2002US6414937 Self-healing method of ABR and ATM cell switch device therefor
07/02/2002US6414771 Optical transmission system including optical restoration
07/02/2002US6414767 Meshed optical network
07/02/2002CA2244385C Optical node system for a ring architecture and method thereof
06/2002
06/27/2002WO2002051172A2 Method and apparatus for using the voice over internet protocol to handoff call connections
06/27/2002WO2002051169A1 Method and data processing system for setting up services
06/27/2002WO2002051168A1 Method for identifying markers
06/27/2002WO2002051167A1 Telecommunication system and method for transferring information between an intelligent network control unit and a terminal
06/27/2002WO2002051116A1 Prepaid wireless telephone account regeneration in a wireless access protocol system
06/27/2002WO2002051113A1 Call distribution
06/27/2002WO2002051095A2 Signaling transport protocol extensions for load balancing and server pool support
06/27/2002WO2002051092A2 Method for selecting the qos level during a connection in a packet network or a network
06/27/2002WO2002050970A2 Overvoltage protection circuit
06/27/2002WO2002023890A3 Method and device for the control of multimedia information and communication services
06/27/2002WO2002021805A3 System and method for managing telephony network resoures
06/27/2002WO2002015498A3 Apparatus and method for spare capacity allocation
06/27/2002WO2001069908A3 Method for recording charges in a communications network
06/27/2002US20020083166 Method and apparatus for managing local resources at service nodes in an intelligent network
06/27/2002US20020082043 Device for personal communications, data collection and data processing, and a circuit card
06/27/2002US20020080947 Method and apparatus enabling local number portability in telephone networks
06/27/2002US20020080946 Apparatus and method for multiplexing special resource of intelligent network-intelligent peripheral
06/27/2002US20020080944 System and method for preserving caller privacy
06/27/2002US20020080934 Telephonic-interface statistical analysis system
06/27/2002US20020080806 Method for flow control
06/27/2002US20020080797 Method and system of relaying calls with a tone provision function in the next generation mobile communication network
06/27/2002US20020080795 Packet switching arrangement comprising a cascade control and bufferless cascade switching matrix
06/27/2002US20020080791 Interworking of dissimilar packet networks for telephony communications
06/27/2002US20020080777 Method for switching on a subscriber signal, associated switching office and associated program
06/27/2002US20020080776 Call waiting feature for a telephone line connected to the internet
06/27/2002US20020080751 System and method for routing calls in a wireless communication network
06/27/2002US20020080722 Communication controlling apparatus
06/27/2002US20020080025 Alarm monitoring systems and associated methods
06/27/2002DE10061277A1 Vermittlungseinrichtung für ein Telekommunikationssystem sowie Verfahren zum Betrieb einer solchen Switching device for a telecommunications system and method for operating such a
06/26/2002EP1217847A2 Switching arrangement for a private telecommunication network
06/26/2002EP1217816A1 Supporting legacy voice centric services in an IP multimedia network
06/26/2002EP1217813A1 Processor controlled switching system with supplementary service features and method for controlling and using supplementary service features
06/26/2002EP1217811A1 Method and device for emulating a terminal in a telecommunications network with function selection using Windows user interface
06/26/2002EP1217804A2 Interworking of dissimilar packet networks for telephony communications
06/26/2002EP1217773A2 Pathsize control method
06/26/2002EP1216583A1 Method and device for switching connections in a communication network
06/26/2002EP1216582A1 Automatic triggering of channels of lower priority during network overload
06/26/2002EP0867090B1 Network management system
06/26/2002EP0755616B1 Transport network with high transmission capacity for telecommunications
06/26/2002CN1355998A Initiating controlling service
06/26/2002CN1355735A Electric discharge machine and method of electric discharge machining
06/26/2002CN1355656A Method and system for simulating part of services in signaling No.7 transaction application
06/26/2002CN1086901C Method and system for providing mobility adjunct for public switched telephone network
06/26/2002CN1086885C Signal receiving and signal transmitting unit
06/25/2002US6412003 System and a method for accessing services
06/25/2002US6411955 Method and apparatus for providing service announcements
06/25/2002US6411805 System and method for a network-based call continuation service
06/25/2002US6411706 Office call state display system