Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
02/2004
02/11/2004EP1388256A2 A system and method for preventing fraudulent calls using a common billing number
02/11/2004EP1260087B1 Service development environment
02/11/2004EP1042899B1 Telecommunications terminals management
02/11/2004CN1475084A Method for switching on subscriber signal, corresponding switching centre and corresponding programme
02/11/2004CN1474577A system and method for realizing multiple channel digital recording using network
02/11/2004CN1474569A Method for realizing communication between distributive asynchronous transmission mode relay mdium gates
02/11/2004CN1474561A Method for transferring ECC information through external clock interface of SDH equipment
02/11/2004CN1474536A Accounting method of communication device function limiting method, customer centre and user system
02/11/2004CN1474533A Monitoring method and device for wave-length-division multiplexing optical signal/noise ratio
02/11/2004CN1138380C ATM switch machine and its control method
02/11/2004CN1138177C Optical device
02/10/2004US6691131 Functional memory based on a trie structure
02/10/2004US6690787 Apparatus and method for selecting a signalling link
02/10/2004US6690786 Telephone system having multiple administrators of switching system resources
02/10/2004US6690783 Service application architecture for integrated network service providers
02/10/2004US6690782 Service logic execution environment connector to client interface
02/10/2004US6690781 Generic service component for telephony container server
02/10/2004US6690780 Apparatus and method for network-initiated real-time multi-party communications
02/10/2004US6690772 Voice dialing using speech models generated from text and/or speech
02/10/2004US6690718 Asymmetric digital subscriber line transceiver unit-card and method of controlling the same
02/10/2004US6690664 Call center communications system for handling calls to a call center
02/10/2004US6690656 System for managing telecommunications
02/10/2004US6690654 Method and system for multi-media collaboration between remote parties
02/10/2004US6690651 Method and apparatus for automatic transfer of a call in a communications system in response to changes in quality of service
02/10/2004US6690649 QoS management apparatus
02/10/2004US6690643 Method of rerouting connection in multipoint connection
02/05/2004WO2004012466A1 Method of share in dynamic load of signaling points and subsystems
02/05/2004WO2004012429A1 Method and system for providing secure access to a telephone service
02/05/2004US20040024765 System and method for auditing and reconciliation of telephone service providers' databases with a regional or central data repository
02/05/2004US20040024587 Method for identifying markers
02/05/2004US20040022379 Apparatus and method for facilitating service management of communications services in a communications network
02/05/2004US20040022369 Answering service giving different messages depending on user profile selected by called subscriber and/or identity of calling subscriber
02/05/2004US20040022366 Apparatus, and an associated method, for detecting a mass call event and for ameliorating the effects thereof
02/05/2004US20040022239 Random access memory based space time switch architecture
02/05/2004US20040022237 Voice over data telecommunications network architecture
02/05/2004US20040022235 Internet switch box, system and method for internet telephony
02/05/2004US20040022198 Methods and apparatus for simulating random connections
02/05/2004DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode
02/05/2004DE10231026A1 Vermeidung eines Fehlverhaltens einer Vermittlungseinrichtungs-Steuerung (Media Gateway Controller) oder Vermittlungseinrichtung (Media Gateway) bei einem Wechsel des Nutzlasttyp in bestehenden Verbindungen Avoidance of failure of a switching device controller (Media Gateway Controller) or switch (Media Gateway) when changing the payload type in existing connections
02/04/2004EP1387589A1 Media gateway for providing PSTN/ISDN services in next generation networks
02/04/2004EP1387525A1 A method for entering of commands for an operation and maintenance centre (OMC)
02/04/2004EP1386509A1 Method and system for handling a network-identified emergency session
02/04/2004EP1386474A2 Gateway adapter for a pbx system
02/04/2004EP0929967B1 Remote supply circuitry
02/04/2004CN1473430A Mixed-media telecommunication call set-up
02/04/2004CN1473300A Intelligent networks storage interface system and devices
02/04/2004CN1472970A Method for upgrading solid device of wireless communiation modules in use
02/04/2004CN1472969A Full optical packet switching node structure for supporting burst or non-burst businesses
02/04/2004CN1472968A Acquriing method for protecting path of terminal to terminal in optical network
02/04/2004CN1472967A Wireless local network channel estimating devices
02/04/2004CN1472966A Method for dynamic load share of command points and subsystems
02/04/2004CN1472951A IP telephone recording and answering method and its telephone set
02/04/2004CN1472945A Board to board communication between distribution system objects
02/04/2004CN1472941A 网络接口电路及其方法 The network interface circuit and method
02/04/2004CN1472937A Method for packet transmission service quality dispatch by using remained life period in packet head
02/04/2004CN1472936A Fluid track dispatching method
02/04/2004CN1472927A Method for verifying wideband communication logic emulating platform design
02/04/2004CN1472924A Selecting method based on path-time delay probability distribution
02/04/2004CN1472923A Network status updating method based on time-delay probability-distribution function
02/04/2004CN1472922A Method for selecting route by accounting and controlling node status
02/04/2004CN1472921A Flexible telecommunication business alarming and controlling process
02/04/2004CN1472919A Wideband connection switch
02/04/2004CN1137596C Process of access restriction to telecommunication network, telecommunictions system and unit for such system
02/04/2004CN1137589C Equipment and method for processing call between exchange network and mobile communication network
02/04/2004CN1137560C Extended system for low speed user
02/04/2004CN1137407C Organic polymer full-internal reflection type heat-light optical waveguide switch
02/03/2004US6687869 Method for evaluating a presentation layer data unit
02/03/2004US6687682 System for discounting in a bidding process based on quality of service
02/03/2004US6687505 Method of monitoring the position of a mobile subscriber as well as IN server and web server for carrying out the method
02/03/2004US6687367 Method and apparatus for the secured provision of functions of a signaling network for distributed telecommunication applications
02/03/2004US6687366 Intelligent routing
02/03/2004US6687364 Service provision in a telecommunications network
02/03/2004US6687363 Method of designing signaling networks for internet telephony
02/03/2004US6687361 Electronic exchange and key telephone system
02/03/2004US6687357 Arbitration-type call establishing system method and storage medium
02/03/2004US6687356 System and method for providing device-aware services in an integrated telecommunications network
02/03/2004US6687354 Method and arrangement for connection of a computer to a computer network via a telephone exchange
02/03/2004US6687351 Method for providing telephone services for commercial classes of service
02/03/2004US6687337 Method and system for termination blocking of message delivery service
02/03/2004US6687265 ATM-WAN audio communication selecting system
02/03/2004US6687251 Method and apparatus for distributed MTP Level 2 architecture
02/03/2004US6687230 Routing system and method
02/03/2004US6687225 Bandwidth control apparatus
01/2004
01/29/2004WO2004010723A1 An implementing method for intelligent services of the mobil telephone and a mobile telephone for implementing the method
01/29/2004WO2004010647A1 Management system and method for service subscription provisioning
01/29/2004WO2004010644A1 A method about protecting high layer service in the multilayer communication equipment
01/29/2004US20040019876 Network architecture for intelligent network elements
01/29/2004US20040019629 Communications environment
01/29/2004US20040019444 Virtual counter for data rate conversion
01/29/2004US20040017908 System and method for providing network information service using CID-type messages
01/29/2004US20040017903 Method and system for preserving telephone numbers
01/29/2004US20040017812 Network system
01/29/2004US20040017799 Channel allocation in a network element
01/29/2004US20040017783 Network topologies
01/29/2004DE10212375B4 Handhabung von Transaktionsmeldungen in einem Signalisierungsnetzwerk bei einem Austausch eines Netzwerkelementes Handling of transaction messages in a signaling network when replacing a network element
01/28/2004EP1385343A1 System and method for controlling a telecom network
01/28/2004EP1385342A1 Communication system and server
01/28/2004EP1385341A1 PBX and integrated server for a PBX
01/28/2004EP1385289A2 A method and apparatus for channel extraction of optical time-division-multiplexing signal
01/28/2004EP1384383A1 Method for controlling a link in a telecommunication network