Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
07/2003
07/09/2003EP1326370A1 Network emulation
07/09/2003EP1325650A2 Network topologies
07/09/2003EP1325639A1 A method and a device for setting up and releasing a data-communication link
07/09/2003EP1325614A1 Method and system for assisting a telephone exchange operator
07/09/2003EP1325612A2 Communications installation and method for operating a communications system
07/09/2003EP1325589A1 An access point for mobile devices in a packet based network and a method and a system for billing in such a network
07/09/2003EP1325395A2 Interface for intelligent network services
07/09/2003EP1226708A4 Signalling and transport of priority based control protocol messages over a switched communications network
07/09/2003EP0919095A4 Telecommunications installation and management system and method
07/09/2003EP0655182B1 Centralized command system for a telecommunications network
07/09/2003CN1429447A Method for protecting internet supplementary service
07/09/2003CN1429362A Communications services provisioning method and apparatus and object programming language for developing provisioning models
07/09/2003CN1428995A Method for improving handshaking smoothness in mobile communication
07/09/2003CN1428982A Calling centre compatible with public switched telenet and interconnected network and its access method
07/09/2003CN1428968A Method for raising access speed of wide-band access server
07/09/2003CN1114321C Method for controlling call by reserving integrated data base in intelligent network
07/08/2003US6591315 Remote intelligent peripheral routing method and apparatus
07/08/2003US6591212 Method for testing continuity of ISUP relay call
07/08/2003US6590977 Analog subscriber circuit
07/08/2003US6590970 Intelligent-networked telephone system having advertisement with bonus free phone call service
07/08/2003US6590961 Call protect systems with handoff redundancy
07/08/2003US6590908 External signal synchronized message signaling apparatus for time division channel system
07/08/2003US6590900 Time and space sliced non-blocking network switching fabric
07/08/2003US6590876 Direct path matrix communication system and method
07/08/2003US6590866 Cell flowing ratio controlling method and cell switching system using the same
07/08/2003US6590862 Line interfacing apparatus with N+1 configuration
07/08/2003CA2268553C Method and system for transferring digital data calls between different destinations
07/08/2003CA2243282C Bit sliced digital cross connect switching system controlled by port units
07/08/2003CA2120542C Cell relay transport mechanism
07/03/2003WO2003055236A1 Generation of telecommunication connections in a communication network
07/03/2003WO2003055235A2 System and method for managing interconnect carrier routing
07/03/2003WO2003055185A1 Database driven methods and systems for real time call tracing
07/03/2003WO2003055166A1 Interfacing of networks with different protocols via a media gateway controller
07/03/2003WO2003055120A2 System and method for providing distributed hdt-rt networks
07/03/2003WO2000064131A3 Predicting performance of telephone lines for data services
07/03/2003US20030126257 Method for recording events in an IP network
07/03/2003US20030126251 Automatic network management system
07/03/2003US20030126207 Instant messaging with voice conference feature
07/03/2003US20030126149 System for providing private branch exchange operation information
07/03/2003US20030125041 Method for establishing communication relations
07/03/2003US20030123881 WDM optical network with passive pass-through at each node
07/03/2003US20030123785 Optical path cross connect apparatus and switching method thereof
07/03/2003US20030123639 Apparatus and method for managing BLF information in an inter-networking system
07/03/2003US20030123638 Multi-application operations management for single system environments
07/03/2003US20030123637 Local exchange carrier escape list for local number portability
07/03/2003US20030123633 Message path bypass for intelligent network elements
07/03/2003US20030123632 One-number global-services international numbering plan
07/03/2003US20030123631 Method and system for providing enhanced caller identfication information including total call control for all received calls
07/03/2003US20030123630 Method and system for providing enhanced caller indentification information for subscribers that interface via private trunk groups
07/03/2003US20030123629 System and method for completing private calls made to private numbers
07/03/2003US20030123493 Network, switching apparatus and OTN frame processing method for use therein; its circuit and integrated circuit
07/03/2003US20030123474 System and method for call completion on busy subscribers
07/03/2003US20030123439 Signal permuting
07/03/2003US20030123435 Method for providing voice over internet protocol call service
07/02/2003EP1324630A2 Optical path cross connect apparatus and switching method thereof
07/02/2003EP1324623A1 Provisioning subscriber services using service profiles in a communication network
07/02/2003EP1324581A1 CCBS using Session Initiation Protocol (SIP)
07/02/2003EP1324575A1 Generic call-numbers for calling line identification
07/02/2003EP1324523A1 Wavelength-division multiplexing optical communication system
07/02/2003EP1324518A2 Optical switching equipment, optical transport network, and methods of using them
07/02/2003EP1323287A1 System for and method of extending a pbx phone port to a remote phone device
07/02/2003EP1323280A1 Communication system comprising several network elements, communication method, and network element
07/02/2003EP0972414B1 Telecommunications network including an overload control arrangement
07/02/2003EP0845186B1 An improved access to telecommunications networks in multi-service environment
07/02/2003CN1428055A Directory number conversion for private directory number plan
07/02/2003CN1428054A Method and apparatus for distribution of bandwidth in switch
07/02/2003CN1428053A Subscriber administration in different telecommunications networks
07/02/2003CN1428040A Communications
07/02/2003CN1427607A Call out frequency control method and system
07/02/2003CN1427592A 网关 Gateway
07/02/2003CN1427572A Optical signal converting apparatus, optical communication network and usage thereof
07/02/2003CN1113565C Communication system, switching means and method for setting-up calls of different types between call originating subscriber and mobile subscriber
07/02/2003CN1113562C Method and apparatus for providing advice of charge parameters for mobile radio telephone calls
07/02/2003CN1113549C Data searching method for pressing-key type telephone system
07/02/2003CN1113547C Intelligent peripheral device in communication network and control method thereof
07/02/2003CN1113514C Line card with modem interface
07/02/2003CN1113510C ATM communication device and ATM communication network system constructed with ATM communication devices
07/01/2003US6587899 Dynamic message interface
07/01/2003US6587890 Switch controller application programmer interface
07/01/2003US6587886 Selecting communication link between client and server
07/01/2003US6587885 Fixed length cell handling type image communication method as well as transmission apparatus for fixed length cell handling type image communication and reception apparatus for fixed length cell handling type image communication
07/01/2003US6587876 Grouping targets of management policies
07/01/2003US6587867 Internet-based subscriber profile management of a communications system
07/01/2003US6587555 Virtual PBX
07/01/2003US6587554 System and method for interfacing a privacy management service with a voice mail system
07/01/2003US6587550 Method and apparatus for enabling a fee to be charged to a party initiating an electronic mail communication when the party is not on an authorization list associated with the party to whom the communication is directed
07/01/2003US6587527 Frame synchronism processing apparatus and frame synchronism processing method
07/01/2003US6587432 Method and system for diagnosing network congestion using mobile agents
07/01/2003US6587240 Optical switching node and method for operating same
07/01/2003US6585382 Optical systems using switched mirrors
07/01/2003CA2301546C Apparatus and method for concurrent voice and data transmission
07/01/2003CA2299387C Automatic synchronization of address directories for unified messaging
07/01/2003CA2192851C Method of charging for the use of a telecommunications service, as well as a switching system, a service control point, and a network management facility
07/01/2003CA2113575C Modular, user programmable telecommunications system with distributed processing
06/2003
06/26/2003WO2003053095A2 Combining narrowband applications with broadband transport
06/26/2003WO2003053075A2 Method for operating a communications network
06/26/2003WO2003053074A1 Method for providing pstn/isdn services in next generation networks
06/26/2003WO2002073940A3 Method for call distribution in a telecommunication network and components used in such a method
06/26/2003US20030120765 System and method of provisioning subscriber services in a communication network
06/26/2003US20030120760 Method and apparatus for detecting changes to network elements