| Patents for H04Q 3 - Selecting arrangements (38,975) |
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| 02/03/2010 | CN101640813A Method and device for implementing use plan of predetermined value-added service |
| 02/03/2010 | CN100587509C Efficient switching architecture with reduced stub lengths |
| 02/02/2010 | US7657628 External processor for a distributed network access system |
| 02/02/2010 | CA2456137C A method for seamless port capability for an alternative service provider |
| 02/02/2010 | CA2419808C Distributed multimedia software-based call center |
| 01/28/2010 | WO2008151406A8 System and method for indicating emergency call back to user equipment |
| 01/28/2010 | US20100020805 Call admission control method and system |
| 01/28/2010 | US20100020789 Provision of Telecommunication Services |
| 01/27/2010 | EP1552714B1 Method and apparatus for storing subscriber data |
| 01/27/2010 | CN101635866A Public switched telephone network-based visual intercom service system |
| 01/27/2010 | CN100586225C Communicating in voice and data communications systems |
| 01/27/2010 | CN100586203C Service application architecture for integrated network service providers |
| 01/27/2010 | CN100586136C Automatic display method and system for incoming message switched by extension telephone |
| 01/27/2010 | CN100586125C Ethernet network physical layer cross apparatus and cross method |
| 01/27/2010 | CN100586068C Method for establishing standby connection substituting for communication connection and call processing server |
| 01/26/2010 | USRE41091 Method and apparatus for serving data |
| 01/26/2010 | US7653718 Shell specific filtering and display of log messages |
| 01/26/2010 | US7653389 Call processing in mobile telecommunications networks |
| 01/26/2010 | US7653380 Profile-driven response to communication events |
| 01/26/2010 | US7653194 Geographical call routing for a non-emergency calling service |
| 01/26/2010 | US7653143 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 01/26/2010 | US7653081 Internet protocol transport of PSTN-to-PSTN telephony services |
| 01/26/2010 | US7653051 Signaling gateway aggregation |
| 01/26/2010 | US7653050 Technique for implementing a multi-service packet and optical/TDM virtual private cross-connect |
| 01/21/2010 | WO2010006636A1 Inter-domain service control |
| 01/20/2010 | EP2146529A1 Method, system and apparatus for dropping back to voice call from video call |
| 01/20/2010 | EP0976233B1 Computer telephony integrated network |
| 01/20/2010 | EP0976232B1 Computer telephony integrated network |
| 01/20/2010 | CN201388284Y Wireless communication board applied to dual-network communication device |
| 01/20/2010 | CN201388283Y Dual-network wireless exchange communication device |
| 01/20/2010 | CN101631262A VoiceXML business integrated development system and realizing method thereof |
| 01/20/2010 | CN101631261A Signaling tracking method, signaling tracking background device and tracking system |
| 01/20/2010 | CN100584115C Method for implementing PHS mobile phone to communication through fixed telephone network |
| 01/20/2010 | CN100584055C Method and system for transmitting position information for queuing system |
| 01/20/2010 | CN100584054C System and method for carrying out authentication via cipher |
| 01/20/2010 | CN100584053C Signal transfer point with internet protocol capability within telecom network |
| 01/20/2010 | CN100584029C Method and arrangement for registering a terminal device on a communications node |
| 01/20/2010 | CN100583926C Telecommunication traffic forming method and system facing position service |
| 01/20/2010 | CN100583925C Method for providing one-set-multi-number business and telephone exchange system |
| 01/20/2010 | CN100583918C Safety protection method for service interruption of exchange network and its device |
| 01/20/2010 | CN100583915C Butt adapting method of message |
| 01/20/2010 | CN100583807C Multi-chassis broadcast router having a common clock |
| 01/20/2010 | CN100583806C Route iteration system and method thereof |
| 01/20/2010 | CN100583777C Method for network equipment panel management by network equipment panel management system |
| 01/19/2010 | USRE41079 Manual adjacencies alternate routing |
| 01/19/2010 | US7649908 Conveying transactional messages for GSM mobile operators over two disparate networks |
| 01/19/2010 | CA2485626C Network, private branch exchange, and pbx additional service starting method |
| 01/19/2010 | CA2417683C Methods and systems preventing frame mis-ordering in explicitly routed networks |
| 01/13/2010 | EP2143260A1 Telecommunication nodes of sigtran network remaining active in an isolated received state for only receiving traffic related to pre-established or self-initiated sessions |
| 01/13/2010 | CN101627551A Digital convertible radio SNR optimization |
| 01/13/2010 | CN101626524A Method and device for auditing voice service contents |
| 01/13/2010 | CN101626523A Method and device for scheduling circuit resources |
| 01/13/2010 | CN100581293C Call control method and exchanging device |
| 01/13/2010 | CN100581272C Stacked switchboard system and keep-alive method of stacked switchboard system |
| 01/13/2010 | CN100581193C Enterprise switchboard system and method for realing enterprise switchboard thereof |
| 01/13/2010 | CN100581192C Method and system for realizing audible ringing tone service |
| 01/13/2010 | CN100581189C Gateway device, private branch exchange system, and private branch exchange method |
| 01/13/2010 | CN100581157C Process method of transfer working load of seventh layer load equilizer to server terminal |
| 01/13/2010 | CN100581114C Method and system for data collection from network nodes in telecommunication network |
| 01/12/2010 | US7646856 Region-wide messaging system and methods including validation of transactions |
| 01/12/2010 | CA2461327C Mems waveguide shuttle optical latching switch |
| 01/07/2010 | US20100002708 Substitution call control system in a communication network |
| 01/06/2010 | EP2140607A1 System and method for facilitating integration and management of service capabilities in a network environment |
| 01/06/2010 | EP1312229B1 System for media gateway to media gateway address information exchange |
| 01/06/2010 | CN101621712A System and method for realizing voice recognition in polyphonic ringtone system |
| 01/06/2010 | CN100579257C Call routing method for calling center |
| 01/06/2010 | CN100579256C Central open platform system |
| 01/06/2010 | CN100579255C Method for providing service key switching function for intelligent network system |
| 01/06/2010 | CN100579254C Asynchronous audio transmission method and device |
| 01/06/2010 | CN100579253C System for narrow-band playback device used to wide-band network |
| 01/06/2010 | CN100579252C Method and system for reporting service voice code |
| 01/06/2010 | CN100579251C System and method for realizing No.7 signaling long-distance transmission |
| 01/06/2010 | CN100579152C Method, system and device for playing group multimedia ring |
| 01/06/2010 | CN100579086C Method and system for providing public calling centre service |
| 01/06/2010 | CN100579048C Central network room temperature control method |
| 01/05/2010 | US7643721 Moving picture processing device, information processing device, and program thereof |
| 01/05/2010 | US7643625 Method of and system for altering incoming call controls after a call has been placed to an emergency number |
| 01/05/2010 | US7643501 Method and system for setting up and/or clearing a communications link between two types of devices |
| 01/05/2010 | CA2428231C Low profile telecommunications jack with lamp switch |
| 01/05/2010 | CA2330835C Service provision support system |
| 12/31/2009 | DE102008030700A1 Verfahren zur Rufnummernauflösung in einem Endgerät eines Netzwerks Process for the number resolution in a terminal of a network |
| 12/30/2009 | WO2009157834A1 Method and arrangement in a communication network system |
| 12/30/2009 | WO2009155985A1 Number portability method and computer program product therefor |
| 12/30/2009 | WO2009129836A8 Signaling gateway for routing signaling messages |
| 12/30/2009 | WO2009129835A8 Network node and method of routing messages in an ip-based signaling network |
| 12/30/2009 | EP2139217A1 Network dependent selection of user identification in a mobile telecommunications system |
| 12/30/2009 | EP2139156A1 Method, system and device for realizing user equipment registering in personal network |
| 12/30/2009 | EP1422914B1 Method and system for actively establishing a call by a Service Control Point in a mobile intelligent network |
| 12/30/2009 | EP1368913B1 Optical data compression device and method |
| 12/30/2009 | CN201374787Y Intelligent repeater for ZigBee unlimited routing |
| 12/30/2009 | CN100576953C A method and apparatus for anonymous call redirection in a wireless network |
| 12/30/2009 | CN100576868C Network telephone usage system and method for providing portable telephone number |
| 12/30/2009 | CN100576864C Dynamic registration method of IP extension telephone roaming |
| 12/30/2009 | CN100576862C Calling separation and service providing in IP network |
| 12/30/2009 | CN100576859C Method and system for realizing solid network terminal moving |
| 12/30/2009 | CN100576840C Access server for web based services and the method |
| 12/30/2009 | CN100576828C Expandable telecommunications system |
| 12/30/2009 | CN100576802C Equipment management system, detector and equipment |
| 12/29/2009 | US7640013 Wireless communication apparatus, wireless communication network and software upgrading method |
| 12/29/2009 | US7639711 Switch provided with a signaling coupler, and a method of sending a signaling message |