Patents for H04Q 3 - Selecting arrangements (38,975) |
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08/17/2005 | CN1655490A Window feedback retransmission method for optical burst switching systems |
08/17/2005 | CN1215723C Channel associated signaling data processing equipment for primary synchronous transmission module interface block |
08/17/2005 | CN1215686C Method of distributed network protocol address of distributed wideband connecting-in authenticated node users |
08/17/2005 | CN1215684C Method for transferring ECC information through external clock interface of SDH equipment |
08/16/2005 | US6931118 Application-specific subnet for enhanced call processing |
08/16/2005 | US6931103 Failover mechanisms for remote networked phones |
08/16/2005 | US6931029 System and method for synchronizing with data received over an unreliable asynchronous medium |
08/16/2005 | US6931024 Systems and methods for providing pooled access in a telecommunications network |
08/16/2005 | US6931010 Intelligent network and method for providing voice telephony over ATM and private address translation |
08/16/2005 | US6931000 Internal line control system |
08/16/2005 | US6930998 Hybrid TDM and ATM voice switching central office and method of completing inter-office calls using same |
08/16/2005 | CA2417202C Fax transmission over the packet network |
08/16/2005 | CA2330075C Provision of cellular wire-line service |
08/11/2005 | WO2005074242A1 A method for accessing the intelligent network |
08/11/2005 | WO2005013048A3 Communication device with intelligent communication management and method therefor |
08/11/2005 | US20050177779 Cluster node status detection and communication |
08/11/2005 | US20050177640 Method for selectively providing access to voice and data networks by use of intelligent hardware |
08/11/2005 | US20050176412 Method for identifying a telecommunications subscriber |
08/11/2005 | US20050175351 Optical frequency division multiplexing network |
08/11/2005 | US20050175342 Optical add/drop device |
08/11/2005 | US20050175163 System for providing network information service using CID-type messages |
08/11/2005 | US20050175017 Multi-chassis broadcast router having a common clock |
08/11/2005 | US20050174999 System and method for connecting a call |
08/11/2005 | US20050174995 Means and a method relating to optimization of network operation and planning |
08/11/2005 | US20050174993 Use of rtp to negotiate codec encoding technique |
08/11/2005 | US20050174990 LAN telephone system |
08/11/2005 | DE10225913B4 Verfahren zur Überlastabwehr Method for overload protection |
08/11/2005 | DE102004002680A1 Adaptereinheit und Verfahren Adapter unit and method |
08/11/2005 | DE10028715B4 Verfahren zur Kommunikation zwischen Kommunikationsnetzen Method for communication between communication networks |
08/10/2005 | EP1562359A2 Control of calls over IP networks using an IP device connected to the network via a gateway |
08/10/2005 | EP1561350A1 A means and a method relating to optimization of network operation and planning |
08/10/2005 | EP1269766B1 Provision of supplementary services in a packet-switching communications network |
08/10/2005 | EP1127428A4 Multi-line telephony via network gateways |
08/10/2005 | EP0842576B1 Signal routing for fibre optic networks |
08/10/2005 | EP0840971B1 Crossbar switch and method with reduced voltage swing and no internal blocking data path |
08/10/2005 | CN1653826A Method for the transmission of digital data over several data transmission networks, the associated units and associated program |
08/10/2005 | CN1653791A Method and system for implementing a telephony services using voice xml |
08/10/2005 | CN1653790A Application program interface |
08/10/2005 | CN1652616A Adaptive system managing method |
08/10/2005 | CN1652615A Mobile exchanger and implementing method thereof |
08/10/2005 | CN1652519A Communication measuring system and its communication analyzing method |
08/10/2005 | CN1214666C Method for limiting position information request flow rate position service |
08/10/2005 | CN1214659C Method for operating communication system |
08/10/2005 | CN1214658C General alignment method in multi-manager environment |
08/10/2005 | CN1214657C Distribution of service execution environments with respect to centralized service supplier environment |
08/10/2005 | CN1214656C Unified directory for caller ID and electronic mail addresses |
08/10/2005 | CN1214655C Connecting node in access network |
08/10/2005 | CN1214582C Data messag transferring method based on multi-protocol label switching network |
08/10/2005 | CN1214572C Routing calculation method based on opened shortest route priority routing protocol |
08/10/2005 | CN1214565C Method and apparatus for combining corded and cordless telephones for telephone conferencing and intercom |
08/09/2005 | US6928589 Node management in high-availability cluster |
08/09/2005 | US6928155 Process for including functions of an automatic call distributor system in an interactive voice response system |
08/09/2005 | US6928083 CAS data processing apparatus of STM-1 interface block |
08/09/2005 | CA2336440C Signalling in a telecommunications network |
08/09/2005 | CA2238911C Method of accessing a scp in an isup network with partial release |
08/05/2005 | CA2496065A1 Third party call control of all phones |
08/04/2005 | WO2005071980A1 System and method for providing caller information across heterogeneous networks |
08/04/2005 | WO2004107086A3 Method for reducing the cost of handling incoming/outgoing phone calls |
08/04/2005 | WO2004066545A3 Method and systems for global title translation |
08/04/2005 | US20050170826 Porting a directory number for a duration of time |
08/04/2005 | US20050169450 Method of automatically accessing a telephone conference, and a system for implementing the method |
08/04/2005 | US20050169442 Exchange and communication method |
08/04/2005 | US20050169435 Apparatus and method for checkpointing a half-call model in redundant call application nodes |
08/04/2005 | US20050169244 Control of packet network-based service servers using in particular dtmf signals |
08/04/2005 | US20050169242 System and method for treating a call for call processing |
08/04/2005 | US20050169241 Integrated voice and data switching system |
08/04/2005 | US20050169239 Method and system for managing a network having multiple domains |
08/04/2005 | DE19814161B4 Verfahren zum Verbindungsaufbau für ankommende, an einen Teilnehmer eines Kommunikationsnetzes gerichtete Anrufe sowie Dienstesteuerungseinheit zum Unterstützen des Verbindungsaufbaus Procedure to connect to arriving, addressed to a subscriber of a communication network calls and service control to support the connection setup |
08/04/2005 | DE10392638T5 Koppelpunktschalter mit Serialisierungs- und Deserialisierungsfunktionen Crosspoint switch with serialization and Deserialisierungsfunktionen |
08/04/2005 | DE102004001247A1 Alternative inexpensive switching of telecommunications connections in telephone system involves telephone system selecting most suitable provider and passing call either to packet-based carrier or into public telephone network |
08/03/2005 | EP1560442A1 A method and a server to establish a connection to external facility capabilities |
08/03/2005 | EP1560399A1 Method for resolution of a numerical address |
08/03/2005 | EP0922364B1 System and method for controlled media conversion in an intelligent network |
08/03/2005 | EP0804850B1 Automatic vocabulary generation for telecommunications network-based voice-dialing |
08/03/2005 | CN1650605A Voice browser with integrated TCAP and ISUP interfaces |
08/03/2005 | CN1650604A System and a method for connecting telephone calls directly on the basis of a text query |
08/03/2005 | CN1650210A Optical switch with 3D waveguides |
08/03/2005 | CN1213622C Arrangement for connecting telecommunications device to packet-switching communications network |
08/03/2005 | CN1213621C Communication application method between calling control function and service exchanging function |
08/03/2005 | CN1213581C Communication request processing system and method, and communication request processing device |
08/02/2005 | US6925164 Method and system for call tracing |
08/02/2005 | US6925163 System and method for performing a task with telephone line settings on a switch through a telephone call |
08/02/2005 | US6925162 Method and system for negotiated call forwarding |
08/02/2005 | US6925159 System and method of billing a predetermined telephone line for service utilized by a calling party |
08/02/2005 | US6925090 High-speed digital transmission method allowing plurality of voice services by use of single subscriber line |
08/02/2005 | US6925084 ATM communication system, process migration method in the ATM communication system, and handover processing method |
08/02/2005 | US6925054 Network path protection |
08/02/2005 | US6924753 Robust system for transmitting and receiving map data |
07/28/2005 | WO2005069644A1 Adapter unit and method |
07/28/2005 | WO2005069581A1 Method and device for transmitting requests from a requesting machine to a domain name server |
07/28/2005 | WO2005069140A1 System and method for processing and routing incoming calls to a communication assistance system |
07/28/2005 | WO2004023701A9 Instant message notification via caller id |
07/28/2005 | US20050165964 Computer-based telephone call signaling |
07/28/2005 | US20050165934 Signaling method for Internet telephony |
07/28/2005 | US20050165923 Transmitter device and relay device for performing data transmission control |
07/28/2005 | US20050165894 Signaling method for Internet telephony |
07/28/2005 | US20050164686 Presence enabled call forwarding with mobile user blocking in a cellular communication network |
07/28/2005 | US20050163298 System and method for providing caller information across heterogeneous networks |
07/28/2005 | US20050163166 Voice over internet protocol (VoIP) telephone apparatus and communications systems for carrying VoIP traffic |
07/28/2005 | US20050163125 Communication system and method using partially non-geographic addressing method for forming same |