Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/2010
05/27/2010US20100128641 Method and apparatus for managing conference calls
05/26/2010EP2188935A1 Shared protection method and apparatus for reconfigurable optical add-drop multiplexer (roadm) based mesh networks
05/26/2010EP1389369B1 Physical layer processing for a wireless communication system using code division multiple access
05/26/2010EP1352542B1 Optical switch
05/26/2010CN1781288B Multi-rate,multi-protocol,multi-port line interface for a multiservice switching platform
05/26/2010CN1662894B Exchanger including time gap bus and some buffers
05/26/2010CN1650581B VoIp service over an Ethernet network carried by a DWDM optical supervisory channel
05/26/2010CN1592488B Programmable bit rates in a constant bandwidth TDM switch
05/26/2010CN1486560B Method and device for switching ATM, TDM, and packet data through a single communications switch
05/26/2010CN101715153A Hybrid wavelength-division and time-division multiplexing passive sensing optical network
05/26/2010CN101715152A Method and device for extracting optical packet
05/26/2010CN101715151A Priority-based inter-domain resource reservation method
05/26/2010CN101715150A Wavelength assignment algorithm with capacity relative minimum influence
05/26/2010CN101715149A Method and device for restoring parallel cross-domain fault of multilayer and multi-domain distributed optical network
05/26/2010CN101714951A Method and equipment for transmitting and receiving service data in CES
05/26/2010CN101222651B Method and device for implementing co-line call
05/26/2010CN101013990B Optical burst ring network and node optical path system based on fixed transmission tunable reception
05/25/2010US7725554 Network object delivery system for personal computing device
05/25/2010US7725039 Method and apparatus for automatic port interconnection discovery in an optical network
05/25/2010US7724731 Transmission network system
05/25/2010US7724672 ATM cell transfer apparatus with hardware structure for OAM cell generation
05/25/2010CA2533030C Peer-to-peer telephone system
05/20/2010WO2010057213A1 Method and apparatus for multiplexing of digital video
05/20/2010WO2010055350A1 Optical beam steering
05/19/2010EP2187652A1 Method and equipment for operating passive optical networks
05/19/2010EP2186349A1 Optimising packet switched networks
05/19/2010CN201479323U Device with multiplex photoelectric conversion and mixed transfer
05/19/2010CN201479322U Apparatus for switching 63 gate bridge services and gigabit Ethernet interface in STM-1
05/19/2010CN201479321U Programmable dynamic bandwidth distributing device
05/19/2010CN201479135U Optical fiber automatic testing device
05/19/2010CN1976538B Packet switching system for a telecommunication node
05/19/2010CN101711484A Maintaining correlated virtual data streams through a network
05/19/2010CN101711002A Wavelength routing method and system based on wavelength division multiplexing optical network
05/19/2010CN101710874A Self-selecting route address coding method for ensuring QOS in all-optical packet network
05/19/2010CN101710863A Method and system for restoring single board alarm
05/19/2010CN101212340B Method for restarting control nodes in automatic switching optical network
05/19/2010CN101197756B Hierarchical routing query method of automatic exchange optical network
05/19/2010CN101155434B Industry Ethernet switchboard especially used for communication of wind power generation plant
05/19/2010CN101150500B Method and system for solving channel competition
05/19/2010CN101119503B Method for selecting routing in CLOS switch network and routing selecting device
05/19/2010CN101035390B Parallel channel scheduler in the optical burst switching
05/18/2010US7720382 Time-domain wavelength interleaved network with communications via hub node
05/18/2010US7720379 Optical packet switching apparatus and methods
05/18/2010US7720330 Bidirectional wavelength cross connect architectures using wavelength routing elements
05/18/2010US7720105 Method and arrangement for local synchronization in master-slave distributed communication systems
05/18/2010US7720072 Method for dynamic bandwidth allocation in passive optical network
05/18/2010US7719962 Design of a meta-mesh of chain sub-networks
05/18/2010CA2458481C Method and apparatus for translating sdh/sonet frames to ethernet frames
05/18/2010CA2300343C Label switched media gateway and network
05/12/2010CN201467389U Multi-interface integrated access device
05/12/2010CN201467388U Optical network card of SYXPOF plastic optical fiber conversion and access system
05/12/2010CN201467387U SYXPOF plastic optical fiber conversion and access system
05/12/2010CN201467386U Multi-service integrated transmission device of optical fiber
05/12/2010CN201467347U Wideband access system based on coaxial network
05/12/2010CN201467158U Ethernet switch with plastic optical fiber interface
05/12/2010CN201467147U Testing and repairing system of ADSL user terminal equipment
05/12/2010CN1988724B Radio connecting method and system for supporting multipe users and multiple systems
05/12/2010CN1972160B A passive optical network system for realization of TDM service based on Ethernet
05/12/2010CN1960509B Method for implementing fault isolation in time of transferring media data of mobile multimedia broadcast
05/12/2010CN1946243B System and method for forming a communication network
05/12/2010CN1933367B TDM business realizing method based on Ethernet passive light network
05/12/2010CN1874610B Method and system for debugging telephone call
05/12/2010CN1830174B UPNP-based media contents reproducing system and method thereof
05/12/2010CN1822511B Method and user equipment for determining address in wireless communication
05/12/2010CN1815932B Optical network system and transmission apparatus
05/12/2010CN1659923B Method and access multiplexer for quick access to data networks
05/12/2010CN1633652B Videoconference system playback controlling system, server and display method
05/12/2010CN1496064B Operation, management and maintenance capability finding method in Ethernet passive optical network
05/12/2010CN101707730A Optical transport hierarchy node equipment and optical signal transport method
05/12/2010CN101707729A System and method for realizing automatic backup and recovery of network node data
05/12/2010CN101707515A Method for measuring delay difference of dynamic optical network control plane and data plane
05/12/2010CN101707507A Multi-wavelength passive optical network system and protecting method thereof as well as multi-wavelength far-end nodes
05/12/2010CN101707505A Method and device for time synchronization in passive optical network and passive optical network
05/12/2010CN101193056B Method for solving sudden confliction in optical sudden switching network
05/12/2010CN101174974B Node maintenance message processing method for O-UNI system
05/12/2010CN101155120B Routing device, routing method and transmission switching network
05/12/2010CN101138256B Cooperative method for protection recovery between layered network in automatic exchange optical network
05/12/2010CN101052137B Cut-in net node and its signaling switching method
05/12/2010CN101052056B Soft exchanging system and power identifying processing method for call business
05/12/2010CN101043267B Protection and recovery method and apparatus for elastic optical burst ring
05/12/2010CN101026891B Domain automatic generating method for automatic exchange optical network
05/11/2010US7715715 Shared optical ring protection in a multi-fiber ring
05/11/2010US7715709 Optical switch and network system including the same
05/11/2010US7715541 Methods, systems, and computer program products for using a personal conference to privately establish and control media connections with a telephony device
05/11/2010US7715539 Residential telephone system and method
05/11/2010US7715379 Method for supporting ethernet MAC circuits
05/11/2010CA2446671C System and method for transporting channelized ethernet over sonet/sdh
05/11/2010CA2420842C Upper layer node, lower layer node, and node control method
05/11/2010CA2419547C Optical switch router
05/11/2010CA2322577C Method for the removal of atm cells from an atm communications device
05/06/2010US20100110938 Multipoint Multimedia/Audio Conference Using IP Trunking
05/06/2010US20100110882 Method and Apparatus for Implementing Automatic Protection Switching Functionality in a Distributed Processor Data Router
05/06/2010DE102009051965A1 Netzzugangsvorrichtung und Kommunikationssystem Network access apparatus and communication system
05/05/2010EP2182655A2 Method of inverse multiplexing for ATM
05/05/2010EP2182399A1 Optical signal processor
05/05/2010EP1284068B1 Inverse multiplexer device
05/05/2010EP1163748B1 Detection and compensation of ingressing frame offset discontinuities for tandem connection trails
05/05/2010EP1064761B1 Communication system and method for scheduling multiple and simultaneous connections in a communication system
05/05/2010CN201450568U Filter applied on IPTV
05/05/2010CN1922914B Optically controlled optical-path-switching apparatus, and method of switching optical paths
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