Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
11/2004
11/17/2004EP1084557A4 Method and apparatus for identifying and replying to a caller
11/17/2004EP1058993A4 Method and system for selectively performing call information query
11/17/2004EP1051836A4 Computer telephony integrated pbx
11/17/2004EP0875124B1 Device and method to establish communication
11/17/2004EP0873645B1 Billing in the internet
11/17/2004EP0864244B1 Apparatus and methods to change thresholds to control congestion in atm switches
11/17/2004EP0781482B1 Network-based multimedia communications and directory system and method of operation
11/17/2004CN1547398A Interphone switching device for public mobile network access
11/17/2004CN1547374A A method for allochthonic synthesis of signalling event in No.7 signalling system
11/17/2004CN1547352A Method for distributed multi-module management of No.7 signalling / application server process
11/17/2004CN1176560C System for digital radio communication between radio LAN and PBX
11/17/2004CN1176544C Method for carrying calling number by calling PC client terminal in medium gateway control protocol
11/16/2004US6819962 Method of evaluating, expanding, and collapsing connectivity regions within dynamic systems
11/16/2004US6819921 Method of subscriber initiated porting of a wireless number for a mobile station
11/16/2004US6819918 IMSI conversion method
11/16/2004US6819754 Generation of communication system control scripts
11/16/2004US6819752 Intelligent switching system for voice and data
11/16/2004US6819751 Method of forwarding data from a network element and an arrangement for uitilizing data from a network element
11/16/2004US6819678 Interworking of dissimilar packet networks for telephony communications
11/16/2004US6819674 Modification of signalling resources in a communications system
11/16/2004US6819653 Method and apparatus for serving data
11/16/2004CA2281374C Line information security interface for tapi service provider
11/16/2004CA2257631C Call transfer operation
11/11/2004WO2004098211A1 Method of operating a telephony network
11/11/2004WO2004098210A1 Policy based media path selection in a broadband access network
11/11/2004WO2004054145A3 Signal distribution system cascadable agc device and method
11/11/2004US20040223604 Local number portability cross connect switch network
11/11/2004US20040223601 System and method for forwarding call from disconnected telephone number to new telephone number
11/11/2004US20040223489 Multiplexing media components of different sessions
11/11/2004CA2523444A1 Policy based media path selection in a broadband access network
11/10/2004EP1474933A1 Interactive telephone voice services
11/10/2004EP1474894A1 Identification of delivery objects
11/10/2004EP1474885A1 Wavelength division multiplex optical telecommunications network
11/10/2004EP1474766A2 Centralized communications network charging methods and apparatus
11/10/2004EP1398978A9 Method of establishing a connection, and telecommunication arrangement
11/10/2004EP1374057A4 SYSTEM, METHOD AND APPARATUS THAT EMPLOY VIRTUAL PRIVATE NETWORKS TO RESIST IP QoS DENIAL OF SERVICE ATTACKS
11/10/2004EP1371178A4 System, method and apparatus that isolate virtual private network (vpn) and best effort traffic to resist denial of service attacks
11/10/2004EP1145499A4 A system and method for intelligent network services
11/10/2004EP1072145A4 Virtual phone generic configurable interface
11/10/2004EP1020056B1 Splitterless digital subscriber line communication system
11/10/2004EP0867101B1 Connection admission control in high-speed packet switched networks
11/10/2004CN1545799A Method for providing call charge information in a telecommunication link
11/10/2004CN1545794A Overvoltage protection circuit
11/10/2004CN1545362A A method for detecting interface linear ordering of personal handheld mobile communication system
11/10/2004CN1545348A Method for providing individualized ring back tone in mobile communication system
11/10/2004CN1545347A Method for providing individualized ring back tone in mobile communication system
11/10/2004CN1545346A Method for providing individualized ring back tone in mobile intelligent network system
11/10/2004CN1545345A Method for disaster recovery of mobile soft switch network
11/10/2004CN1545342A Method for switching-in large traffic signal and transmitting signal flow on a network processor
11/10/2004CN1545338A Method and system for improving reliability of soft switch using off-site backup
11/10/2004CN1545337A Method for splitting LPM algorithm to two CPU
11/10/2004CN1545336A Method of proving one switching office with multiple trunk codes based on SPC exchange
11/10/2004CN1545335A A method for implementing route balancing based on SPC exchange
11/10/2004CN1545302A A method and system for distributed management of relay resources
11/10/2004CN1545285A Method of access control list or security policy database
11/10/2004CN1545281A A method and system for H.248 message processing in distributed processing gateway
11/10/2004CN1545279A A method for implementing Move command in distributed processing gateway
11/10/2004CN1545270A A method of resilient packet ring bandwidth allocation
11/10/2004CN1545264A Asymmetric Ethernet data transmission system and method
11/10/2004CN1545258A No.7 signalling detailed call recording event synthesis method
11/10/2004CN1545254A A method of fast data packet filtering
11/10/2004CN1545234A Switch implementing method of mobile softswitch network
11/10/2004CN1175685C Initiating controlling service
11/10/2004CN1175654C Power diverting device
11/10/2004CN1175629C Method for setting up numbering scheme and providing service for high-grade intelligent network subscriber
11/10/2004CN1175619C Method for regulating data distribution in managed network environment
11/10/2004CN1175597C Buffer-storage-free photo-exchanging matrix based on sharing wavelength converter
11/09/2004US6816899 Communications system
11/09/2004US6816896 Method and apparatus for detecting changes to network elements
11/09/2004US6816727 Technique for continually providing directional assistance over a communication network to a user
11/09/2004US6816719 Method and system for making wireless terminal profile information accessible to a network
11/09/2004US6816589 Dynamic communications groups
11/09/2004US6816588 Method for switching telephone calls between two telephone networks using a central controller
11/09/2004US6816587 Virtual private line connection system and method
11/09/2004US6816586 Controlling intelligent network services
11/09/2004US6816584 Routing a call through a telecommunications network
11/09/2004US6816582 Automatically simultaneously ringing alternative telephone numbers
11/09/2004US6816581 System and method for interfacing a privacy management service with a voice mail system
11/09/2004US6816576 Tree hierarchy and description for generated logs
11/09/2004US6816497 System and method for processing a call
11/09/2004US6816487 Mapping of high bandwidth connections in a multi-stage switch
11/09/2004US6816484 Circuit and method for switching through channels of a multi-channel connection
11/09/2004US6816483 Switched virtual circuit call processing/routing system
11/09/2004US6816469 IP conference call waiting
11/09/2004US6816057 Segmented crosspoint switch array
11/09/2004CA2312325C Method and system for media connectivity over a packet-based network
11/09/2004CA2282996C Radio communications device and method with api between user application program and telephony program and method
11/09/2004CA2232772C Completing telecommunications calls in a competitive local and toll environment
11/04/2004WO2004095856A1 System and method for deploying new equipment and services in conjunction with a legacy provisioning system
11/04/2004WO2004095819A1 Call transfer service using service control point and service node
11/04/2004WO2004095788A1 System and method for routing telephone calls involving internet protocol network
11/04/2004WO2004079963A3 User controlled call routing for multiple telephony devices
11/04/2004WO2003084257A8 Method and system for re-authentication in ip multimedia core network system (ims)
11/04/2004US20040220958 Multiple protocol database
11/04/2004US20040218927 Bi-directional optical cross-connect device
11/04/2004US20040218922 System and method for WDM communication with interleaving of optical signals for efficient wavelength utilization
11/04/2004US20040218921 Optical path crossconnect system with high expanding characteristic
11/04/2004US20040218748 Method and system for providing and using telephone call routing rules
11/04/2004US20040218731 Communications assistance for law enforcement act (CALEA) device
11/04/2004US20040218700 Digital implementation of multi-channel demodulators