Patents
Patents for H04Q 3 - Selecting arrangements (38,975)
05/2009
05/27/2009CN100493080C Instruction application server serving system structure
05/27/2009CN100493073C Method for implementing neighbor discovery of different link layer separated domain
05/27/2009CN100493008C A method for sending information to user terminal by network
05/27/2009CN100492995C Method for testing trigger for rerouting, terminal and router
05/27/2009CN100492984C Method for realizing data transfer backup through address interpretation protocol messages
05/27/2009CN100492983C Automatic registration system for dynamically-updating information related to network and its method
05/27/2009CN100492982C A network equipment driving system and method for implementing message management
05/27/2009CN100492974C A method and apparatus for communication charges apportioning among different service providers
05/27/2009CN100492969C Prefix conversion dispersion allocation device and method for exchanging system
05/27/2009CN100492957C Optical signal converting apparatus, optical communication network and usage thereof
05/27/2009CN100492282C Processing system, communication system and method for processing task in processing system
05/26/2009US7539749 Method and apparatus for session reconstruction
05/26/2009US7539502 System and method for intelligent dynamic message addressing
05/26/2009US7539299 Office-line trunk circuit operating on ground-start and loop-start modes, method of controlling same, and control program for same
05/26/2009US7539182 Signalling in a telecommunications network
05/26/2009US7539177 Call hold/terminal portability in H.323/ISUP-BICC-SIP networks
05/26/2009CA2476345C Switching station, subscriber location information registration method, subscriber service information acquisition method, subscriber service information registration method, and subscriber service information transmission method
05/26/2009CA2463917C Feedback control system for a mems based optical switching fabric
05/26/2009CA2441934C Reconfiguration optical add-drop multiplexers
05/21/2009US20090129573 System and method for detecting and managing fraud
05/21/2009US20090129568 Distribution device in a subscriber connection area
05/21/2009US20090129381 Method For Transmitting Data In a Telecommunications Network And Switch For Implementing Said Method
05/21/2009CA2644351A1 Photonic cross-connect
05/20/2009EP2061262A1 Call connection method, system and device
05/20/2009EP2060128A2 System and method for providing high reliability network
05/20/2009CN101438561A Number portability for an IMS network
05/20/2009CN101438550A Adaptive voice packetization
05/20/2009CN101437177A Method and apparatus for obtaining route
05/20/2009CN101437176A Method, system and apparatus for providing internet protocol multimedia subsystem business
05/20/2009CN101437175A Method, apparatus and system for processing disaster-tolerating switch
05/20/2009CN101437087A Method for processing communication business and communication server
05/20/2009CN100490566C Method and device for conducting intelligent business development for next generation network
05/20/2009CN100490548C A method and system for implementing personal hand-held call via the fixed network
05/20/2009CN100490547C Method for reconfiguring a cellular radio network connection
05/20/2009CN100490544C A system and method for implementing communication number portability service
05/20/2009CN100490543C Calling connecting method for exchanger in telephone exchange network
05/20/2009CN100490484C Voice communications system
05/20/2009CN100490481C Method for mobile switchboard equipment providing Group service using same
05/20/2009CN100490464C Telephone device and user exchanger
05/20/2009CN100490442C Optimization method for protocol process on RP in PIM-SM
05/20/2009CN100490441C A method for updating network equipment data information
05/20/2009CN100490440C A method for implementing external route calculation for router
05/20/2009CN100490406C Asymmetric Ethernet data transmission system and method
05/20/2009CN100490405C Flow medium data multi-point transmission method
05/20/2009CN100490399C Quick method for recovering mass configuration of three-layer exchanger
05/20/2009CN100490384C Step-by-step fragment matching method for command line
05/20/2009CN100490383C A high-speed Crossbar scheduling method for supporting multipriority
05/20/2009CN100490368C Digital subscriber-line modem and relevant method
05/19/2009US7535896 Routing control system, routing control device, and routing control method
05/19/2009US7535894 System and method for a communication network
05/19/2009US7535824 Binary class based control
05/19/2009CA2430493C Call distribution
05/19/2009CA2411993C Method and system for mobile communications
05/14/2009WO2009061394A1 Dynamic throttling of priority service calls
05/14/2009WO2009031931A3 Integrated multi-channel fiber-optic switch
05/14/2009US20090124240 System and a method for connecting telephone calls directly on the basis of a text query
05/14/2009US20090121894 Magic wand
05/13/2009CN101431738A Method, system and apparatus for implementing conditional call forwarding
05/13/2009CN101431697A Automatic call transfer method, system and service control point
05/13/2009CN100488299C A method for implementing virtual mobile switching center
05/13/2009CN100488297C Method and apparatus of disaster tolerance for service switching point
05/13/2009CN100488265C Concurrent method for treating calling events
05/13/2009CN100488264C Method for obtaining protection path information
05/13/2009CN100488263C Intelligent external system based on control and use separation and having business generation ability
05/13/2009CN100488262C A method for implementing route balancing based on SPC exchange
05/13/2009CN100488220C Method for providing fixed network intelligent business and system thereof
05/13/2009CN100488219C Method for traffic data gathering and analysis statistic
05/13/2009CN100488217C Ring back tone testing system and method
05/13/2009CN100488192C Method for implementing dedicated network access by using PPPOE protocol
05/13/2009CN100488191C Method for coherently implementing ISUP and TUP protocol
05/13/2009CN100488160C Packet communication device
05/13/2009CN100488159C Message packet transmitter capable of holding mobile terminal
05/13/2009CN100488157C Formation/providing of service quality of data communication exchanger
05/13/2009CN100488105C Managing method for resources in communication system
05/13/2009CN100488083C Service scheduling device in optical communication network and method thereof
05/12/2009US7532606 DTMF signal transmission method and communication apparatus
05/12/2009CA2463919C System architecture of optical switching fabric
05/12/2009CA2462316C Instant messaging to and from pbx stations
05/12/2009CA2244249C Service provision system for use in distributed processing environments
05/07/2009WO2009056717A1 Method of adapting a communication involving a user exhibiting a physical limitation
05/07/2009US20090118590 Multi-sensor system, device, and method for deriving human status information
05/07/2009DE102008008654B3 Verfahren zur Deregistrierung funktionaler Nummern für Mobilstationen eines Funk-Kommunikationssystems A process for deregistration of functional numbers for mobile stations of a radio communication system
05/06/2009EP2055113A2 Autodialer flow control
05/06/2009EP2055112A1 Communication network with line- and packet-switching control
05/06/2009EP1708379B1 Communication system having backup function for several series devices and method for carrying out the function of switching
05/06/2009EP1325589B1 An access point for mobile devices in a packet based network
05/06/2009EP1312226B1 DYNAMIC QoS MANAGEMENT IN DIFFERENTIATED SERVICES USING BANDWIDTH BROKERS, RSVP AGGREGATION AND LOAD CONTROL PROTOCOLS
05/06/2009EP1208676B1 Network switch using network processor
05/06/2009EP0913044B1 Automatic call-work director
05/06/2009CN101427587A Provision of telecommunication services using cross connects
05/06/2009CN101426060A Method, soft switching device and system for double home soft switch
05/06/2009CN101426056A Grid supporting system for synthesis service access
05/06/2009CN100486380C Automatic optimizing method for realizing CDMA neighbouring region listing
05/06/2009CN100486344C Selection method for link route in visible mobile communication system
05/06/2009CN100486284C System and method of managing personal telephone recording
05/06/2009CN100486282C Method for realizing interactive voice
05/06/2009CN100486281C Realization method for calling and called service inquiry in communication system
05/06/2009CN100486276C Method for managing fixed network business group user data
05/06/2009CN100486275C System and method for processing command of personal telephone rewrder
05/06/2009CN100486274C Method of realizing multiside calling business in flexible exchange system
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