Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
03/2011
03/22/2011US7912373 Optical multiple transmission method, optical network and optical transmission apparatus
03/22/2011US7912200 Computer-based telephone call signaling
03/22/2011US7912199 Methods and systems for remote cell establishment
03/22/2011US7912079 System and method of communicating a priority indication in a call control/bearer control telecommunication system
03/22/2011US7912036 Provision of telephony caller ID service via common instant communications clients
03/17/2011WO2011030897A1 Band-variable communication method, band-variable communication apparatus, transmission band deciding apparatus, transmission band deciding method, node apparatus, communication path setting system, and communication path setting method
03/17/2011WO2011029363A1 METHOD AND APPARATUS FOR SUPPORTING CALL CONTROL OF CIRCUIT DOMAIN TELEPHONE AND VoIP
03/17/2011US20110064412 Noise reduction in optical communications networks
03/17/2011US20110064075 METHODS AND SYSTEMS FOR COMMUNICATING SIGNALING SYSTEM 7 (SS7) USER PART MESSAGES AMONG SS7 SIGNALING POINTS (SPs) AND INTERNET PROTOCOL (IP) NODES USING SIGNAL TRANSFER POINTS (STPs)
03/16/2011EP1958461B1 Method and device for automatically configuring a virtual switching system
03/16/2011EP1504576B1 Filtering and application triggering platform
03/16/2011EP1502448B1 Method for detecting calls and corresponding units
03/16/2011EP1444854B1 A system and method of communicating a priority indication in a call control/bearer control telecommunication system
03/16/2011EP1428355B1 Method for improving the utilization of a time-division multiplexed communication link of a signal transfer point, and a corresponding signal transfer point
03/16/2011EP1405497B1 Processing multimedia calls in a packet-based network
03/16/2011CN1976486B Signalling retransmitting system and method thereof
03/16/2011CN101577840B Double-tandem communication network user data synchronization method and device
03/16/2011CN101350860B Method for copying color bell of called party by calling party
03/16/2011CN101340494B Prompt method and system of calling center
03/16/2011CN101309434B Communication apparatus and method for automatic energy saving process
03/16/2011CN101227519B System and method for performing lawful interception by monitoring gateway
03/15/2011US7908381 Simultaneous visual and telephonic access to interactive information delivery
03/15/2011US7908209 Means and a method relating to optimization of network operation and planning
03/15/2011US7907714 Profile management system including user interface for accessing and maintaining profile data of user subscribed telephony services
03/15/2011US7907536 Method for measuring network performance parity
03/15/2011US7907522 Method and apparatus of providing resource allocation and admission control support in a VPN
03/10/2011US20110058663 Geographical call routing for a non-emergency calling service
03/09/2011EP2292064A1 Method and arrangement in a communication network system
03/09/2011EP1123614B1 Network architecture for communication networks and/or data networks
03/09/2011CN101984687A Method and system for implementing virtual private network (VPN) intelligent service number portability as well as service control point
03/09/2011CN101409852B Method for implementing seat to playing music and to be in idle state simultaneously
03/08/2011US7903802 Method and system for providing calling number restoral
03/08/2011US7903641 Method and apparatus for accessing communication data relevant to a target entity identified by a number string
03/03/2011WO2011022993A1 Method and network node for message transfer
03/03/2011WO2011022982A1 Method and path computation element for improving service restoration speed in transmission network
03/03/2011WO2008041111A3 Circuit-switched and multimedia subsystem voice continuity
03/03/2011CA2772756A1 Automatic termination path configuration
03/02/2011EP2290998A2 Method for call set-up and a telecommunication system
03/02/2011EP1665824B1 Methods and apparatus for controlling signalling gateways
03/02/2011CN1706207B Method and system for re-authentication in IP multimedia core network system (IMS)
03/02/2011CN101572884B Method and device for finding IMSI data
03/02/2011CN101291442B Load equalizing method for intelligent service calling system
03/02/2011CN101094272B International attendant console system, and method for implementing communication among seats
03/01/2011US7899165 Maintenance information communication terminal, image forming apparatus provided with same, maintenance information management host, and communication method
02/2011
02/24/2011WO2011020947A1 Delivery of identification information
02/24/2011US20110045825 Connecting transactional messages for GSM mobile operators over two disparate networks
02/23/2011EP2288175A1 Delivery of identification information
02/23/2011EP2288132A2 Providing calling party information in a request to establish a call session
02/23/2011EP2288095A1 Mobile telephone reselection method between a circuit switched cellular network and a packet switched network
02/23/2011CN101981939A Media gateway preferential routing circuit allocation techniques in UMA
02/23/2011CN101980546A Intelligent network platform, service execution method and method for analyzing service abnormality
02/22/2011US7894814 Integrated wireless/wireline registration
02/22/2011US7894581 Convergence of circuit-switched voice and packet-based media services
02/17/2011WO2011018926A1 Network administration device and method for setting wavelength paths
02/17/2011WO2011017814A1 System and method for multiport automation
02/17/2011US20110038289 Data processing system, central management unit thereof, computer program thereof, and data processing method
02/16/2011EP2285083A2 Telephone Call Processing
02/16/2011EP2285082A2 Telephone call processing
02/16/2011EP2285081A1 Method and apparatus for providing telecommunication services
02/16/2011EP1116389B1 Signalling in a telecommunications system
02/16/2011CN101568099B Method for realizing intelligent business and communication system
02/15/2011US7889637 Redundancy in voice and data communications system
02/10/2011DE19805891B4 Konfigurationsvorrichtung für eine Nebenstellenanlage Configuration device for a PBX
02/09/2011CN1976487B Call control method and intelligent network service system
02/09/2011CN1838781B Telephone switching network system and its method for realizing traffic switching
02/09/2011CN101969610A Information broadcasting method, device and system
02/08/2011CA2519807C Method for determining charges in real time for value-added services in a telecommunication network
02/03/2011WO2011014304A1 Forwarding data through a three-stage clos-network packet switch with memory at each stage
02/02/2011EP2279626A1 Method of operating a signalling gateway and an application server, and signalling gateway and application server
02/02/2011CN1592331B Telephone device
02/02/2011CN101965015A Distributed call center service control method and system
02/02/2011CN101964923A Configuration system and method for interactive commands
02/02/2011CN101964922A Abnormal condition capturing method and device
02/02/2011CN101568043B In-band signaling interconnection device among PCM devices
02/01/2011US7881734 System and method for application location register routing in a telecommunication network
02/01/2011US7881312 DSL terminal-exchange device connecting system and method
02/01/2011US7881186 Method about protecting high layer service in the multilayer communication equipment
02/01/2011CA2531724C In-band call association signaling for a single number destination
02/01/2011CA2478361C Method and apparatus for migrating to an alternate call controller
02/01/2011CA2352961C Voice over data telecommunications network architecture
02/01/2011CA2255971C System and method for bypassing data from egress facilities
01/2011
01/26/2011EP2278825A1 Method for signalling between a media gateway control function and a media gateway
01/26/2011EP1133725B1 A job parallel processing system for a service network
01/26/2011CN201726502U Multi-net-in-one terminal equipment
01/26/2011CN1926889B Overload control in a communications network
01/26/2011CN1592427B Ideal transfer of call handling from automated systems to human operators
01/26/2011CN101959082A Service processing method and intelligent network system
01/26/2011CN101540932B Method and device for fault location of multi-channel device
01/26/2011CN101335790B Subscriber call control method
01/26/2011CN101278569B Method and system for routing and handling calls using personal rules
01/26/2011CN101242448B A call miss monitoring system and its method
01/26/2011CN101069434B Data processing system and method for converting and synchronising data traffic
01/25/2011USRE42081 Information transmission apparatus, traffic control apparatus, method of managing bandwidth resources using the same and method of admitting a call, using variable-rate encoding
01/25/2011US7877011 Optical switch and optical crossconnect apparatus
01/25/2011US7876693 Testing and error recovery across multiple switching fabrics
01/25/2011CA2326251C System, method and computer program product for support of bearer path services in a distributed control network
01/20/2011WO2011008577A1 User programmable communication services
01/20/2011WO2011006520A1 Technique for providing an asymmetric multipoint call between a plurality of network nodes
01/20/2011US20110014903 Method for identifying a telecommunications subscriber
01/20/2011US20110013764 Method of establishing a communications call
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