Patents for H04Q 3 - Selecting arrangements (38,975) |
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12/29/2009 | US7639697 Facilitating digital subscriber line services via a subscriber premise network interface device |
12/29/2009 | CA2464139C Optical system for calibration and control of an optical fiber switch |
12/29/2009 | CA2333155C Method and apparatus for multiplexing bytes over parallel communication links using data slices |
12/24/2009 | US20090316866 Methods, Systems, and Products Providing Advanced Intelligent Services |
12/24/2009 | US20090316702 Method and system for managing a network having multiple domains |
12/23/2009 | EP2135464A1 Service assembly architecture |
12/23/2009 | EP1662361B1 Universal bidirectional serial data transport interface and its data transport method |
12/23/2009 | CN101610428A Digital exchange test system, digital exchange and computer |
12/23/2009 | CN101610427A Method and system for calling interface machine |
12/23/2009 | CN101610426A Method for realizing one number service based on enterprise converged communication platform |
12/23/2009 | CN100574475C Method for realizing intelligent network user immediate state service |
12/23/2009 | CN100574469C Telecommunication network and upgrading method therefore |
12/23/2009 | CN100574468C Signal switching structure |
12/23/2009 | CN100574467C A bandwidth control method and terminal device |
12/23/2009 | CN100574466C Channel associated signalling adapting method and communicating system |
12/23/2009 | CN100574347C Synchronization method and equipment for auto-calling queue distribution for equipment service |
12/23/2009 | CN100574346C Method for implementing mobile number portability based on data service |
12/23/2009 | CN100574251C Interface device and transmitting method for multiple protocol label exchanging route system |
12/22/2009 | US7636430 Toll-free call origination using an alphanumeric call initiator |
12/22/2009 | CA2482273C Wireless teleconferencing system |
12/22/2009 | CA2325539C Resource interface unit for telecommunications switching node |
12/22/2009 | CA2305450C Called mobile subscriber present status |
12/16/2009 | EP2134101A1 IN service free divert to voice mail |
12/16/2009 | EP2132945A1 Method and device for fixed-mobile convergent telecommunications services |
12/16/2009 | CN101605274A Upgrade method of intelligent service and service control point device |
12/16/2009 | CN101605181A Voice traffic flow monitoring method and flow monitoring device in telecom network |
12/16/2009 | CN100571421C Multi-source GT system, allocation and realizing method for realizing multi-signalling point load sharing |
12/16/2009 | CN100571417C Method, system and device for implementing network element across-area service |
12/16/2009 | CN100571416C Double tandem office operator console function realizing method in fixed network 2.5G |
12/16/2009 | CN100571415C An adaptive method for data disaster tolerance |
12/16/2009 | CN100571414C Method for generating signal flow graph |
12/16/2009 | CN100571413C Method for narrow-band playback device used to wide-band network |
12/16/2009 | CN100571412C Routing procedure for a commnication system |
12/16/2009 | CN100571319C Method for realizing online IC card public telephone of radio network |
12/16/2009 | CN100571307C Method for accessing comprehensive service digital network service stage at next generation network |
12/16/2009 | CN100571306C Method, system and device for indicating terminal device calling state |
12/16/2009 | CN100571305C Method for realizing back call on busy |
12/16/2009 | CN100571302C System and method for broadcasting opera browser when call forwarding |
12/16/2009 | CN100571300C Method for realizing online public telephone of GSM network |
12/16/2009 | CN100571293C Personalized indicating information system and its method |
12/16/2009 | CN100571173C Method for detecting network node abnormality |
12/15/2009 | US7634072 Integrated instant messaging, routing and telephone services billing system |
12/15/2009 | CA2404132C Method of operating a communications network |
12/15/2009 | CA2357396C Methods and apparatus for facilitating the interaction between multiple telephone and computer users |
12/15/2009 | CA2357394C Methods and apparatus for using ain techniques to facilitate servicing of calls by a group of users |
12/09/2009 | CN101600180A Method for judging and distinguishing busy state of mobile user |
12/09/2009 | CN101600127A Tandem exchange and method thereof for supporting private branch exchange group of end office |
12/09/2009 | CN100568986C Large-capacity and high-performance overlapped switching method |
12/09/2009 | CN100568985C Method and device for calculating a price for using a specific link in a network |
12/09/2009 | CN100568894C System and method for providing a voice dialogue in a telephone network |
12/09/2009 | CN100568870C General serial data two-way transmission interface system |
12/09/2009 | CN100568836C Method and service device for allocating local network resource to terminal according to types of terminal |
12/09/2009 | CN100568810C Apparatus for burst dispatching |
12/09/2009 | CN100568778C New multilayer multiple granularity light cross connecting structure |
12/08/2009 | US7630649 Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method |
12/08/2009 | US7630484 Service and information management system for a telecommunications network |
12/08/2009 | US7630480 Service provisioning system |
12/08/2009 | US7630399 Apparatus and method for recognizing frame check sequence in generic framing procedure encapsulation mode |
12/08/2009 | US7630362 STM switching arrangement |
12/03/2009 | WO2009145118A1 Wavelength path communication node device, wavelength path communication control method, program, and recording medium |
12/03/2009 | US20090296899 Telephone Emergency Response Systems And Methods |
12/03/2009 | US20090296695 Hybrid type telephony system |
12/02/2009 | EP2129095A1 M2M communication using a plurality of SIM-less communication modules |
12/02/2009 | EP2127402A1 Method and communication device for performing a dialing process |
12/02/2009 | EP2127348A1 Methods, systems, and computer program products for using a location routing number based query and response mechanism to route calls to ip multimedia subsystem (ims) subscribers |
12/02/2009 | EP1776838B1 Signalling gateway |
12/02/2009 | CN101594604A Subscriber charging configuration in telecommunication system |
12/02/2009 | CN101594554A Calling and called service servers, multi-service access node device and method for realizing calling and called control |
12/02/2009 | CN100566454C ATM switching apparatus applicable to short cell |
12/02/2009 | CN100566434C Method for activation of preplanned circuits in telecommunications networks and network in accordance with said method |
12/02/2009 | CN100566329C Method for migration between first and second service in open service architecture and open mobile architecture |
12/02/2009 | CN100566328C Method, user distribution server and telecommunication system in network analysis domain |
12/01/2009 | US7627533 Method and arrangement for concealing true identity of user in communications system |
12/01/2009 | US7627104 Method and system for providing calling name identification requery |
12/01/2009 | US7627092 Method of notifying a party of an emergency |
12/01/2009 | US7626981 Systems and methods for TDM/packet communications using telephony station cards including voltage generators |
11/26/2009 | WO2009140881A1 A flow control method, apparatus and system |
11/26/2009 | US20090290703 Provision of Alternative Telecommunication Services |
11/25/2009 | EP2124355A1 Optical transmission device |
11/25/2009 | EP2122486A1 System and method for dynamically partitioning context servers |
11/25/2009 | EP1219082B1 System and method for providing voice and/or data services |
11/25/2009 | EP0981921B1 Arrangement for improving availability of services in a communication system |
11/25/2009 | EP0979580B1 Method and apparatus for delivering and presenting calling name information in a wireless communications system |
11/25/2009 | CN101588517A Method, system and terminal for realizing wireless video telephone based on mobile network |
11/25/2009 | CN100563357C Method for realizing virtual terminal multi-user technology in cellular mobile communicating system |
11/25/2009 | CN100563356C Message tracking method for distributed managing system |
11/25/2009 | CN100563355C A communication method, equipment and system |
11/25/2009 | CN100563354C A method for service protection in automatically switching optical network |
11/25/2009 | CN100563353C Method for enhancing control ability of business control point in speaking process |
11/25/2009 | CN100563352C Realization method for intelligent network collecting number |
11/25/2009 | CN100563283C Method and system for controlling ringback tone |
11/25/2009 | CN100563280C Method of uploading audio source to ring library |
11/25/2009 | CN100563240C A method for implementing No.7 signaling link monitoring |
11/25/2009 | CN100563195C Service control method and corresponding intelligent network device and system |
11/24/2009 | US7624089 Communications services provisioning method and apparatus and object programming language for developing provisioning models |
11/24/2009 | US7623840 Method and system for handling a network-identified emergency session |
11/24/2009 | CA2306091C System and method of providing calling-line identification (cli) information to a mobile terminal in a radio telecommunications network |
11/19/2009 | US20090285204 Recursive query for communications network data |
11/18/2009 | EP2119251A1 Invoking a service in an interlligent network |
11/18/2009 | EP2119212A1 Methods, systems, and computer program products for using a location routing number based query and response mechanism to effect subscriber cutover |