Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2003
09/30/2003US6628655 Method of self-learning for the switching nodes of a data transmission network
09/30/2003US6628651 Communication switching techniques with improved frame format
09/30/2003US6628650 Variable rate TDM switching system
09/30/2003US6628646 Programmable multicast scheduling for a network device
09/30/2003US6628629 Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system
09/30/2003US6628627 Wireless system for providing symmetrical, bidirectional broadband telecommunications and multimedia services employing a computer-controlled radio system
09/30/2003US6628617 Technique for internetworking traffic on connectionless and connection-oriented networks
09/30/2003US6628616 Frame relay network featuring frame relay nodes with controlled oversubscribed bandwidth trunks
09/30/2003US6628614 Traffic control apparatus and method thereof
09/30/2003US6628612 Derivation of equivalent bandwidth of an information flow
09/30/2003US6628440 System for diverting an optical component signal from a multiplexed optical signal
09/30/2003US6626590 Optical communication network
09/30/2003US6626589 Optical packet switching
09/30/2003US6626587 Method and system for transmitting optical communication
09/30/2003CA2299438C Atm-based distributed virtual tandem switching system
09/30/2003CA2279752C Speech transmitting device and speech transmitting method
09/30/2003CA2263908C Method and apparatus for transmitting compressed packetized voice over atm
09/25/2003WO2003079658A1 Data transmission method and transmission device
09/25/2003WO2003079625A1 Methods and systems for digital data transmission
09/25/2003WO2003079596A1 Method of determining a spectral route for a given connection in an optical telecommunication network
09/25/2003WO2003079592A1 Procedure for sorting flows in a transport network carrying circuit data flows
09/25/2003WO2003032583A9 Performance improvement for atm aal2/5 to ip packet processing
09/25/2003WO2003032550A9 Optical-inclusive dwdm local area network
09/25/2003US20030182480 Selecting a queue for service in a queuing system
09/25/2003US20030179985 Methods and apparatus for optical communication
09/25/2003US20030179983 Optical switching fabric with an optical to electrical converter in the output plane
09/25/2003US20030179783 Wavelength division multiplexing transmission system
09/25/2003US20030179774 Method and apparatus for WFQ scheduling using a plurality of scheduling queues to provide fairness, high scalability, and low computation complexity
09/25/2003US20030179769 Allocation of upstream bandwidth in an ethernet passive optical network
09/25/2003US20030179758 Integrated information communication system
09/25/2003US20030179712 Connectionless communications system, its test method, and intra-station control system
09/25/2003US20030179702 Virtual line switched ring
09/25/2003US20030179701 Method for restoring a virtual path in an optical network using dynamic unicast
09/25/2003US20030179700 Method for restoring a virtual path in an optical network using 1‘protection
09/25/2003CA2474644A1 Method of determining a spectral route for a given connection in an optical telecommunication network and nod for delivering the method
09/24/2003EP1346599A2 Method of optimizing equipment utilization in telecommunication access network
09/24/2003EP1346536A1 Method and system for modifying a connection parameter
09/24/2003EP1345737A2 Pneumatic rotary tool
09/24/2003EP0972423B1 Method and network component of a communication network for switching low bit rate connections between input modules and output modules
09/24/2003CN1444361A Fault recovery method, communication network, network unit and communication interface module
09/23/2003US6625653 Network protection architecture
09/23/2003US6625650 System for multi-layer broadband provisioning in computer networks
09/23/2003US6625264 Method for dialing up a data network terminal as well as switching system with appertaining subscriber terminals
09/23/2003US6625178 Virtual private line control system with improved transmission efficiency
09/23/2003US6625166 Communication system for communicating a plurality of time-division multiplexed data, and control method therefor
09/23/2003US6625131 Satellite communication multicast processing techniques using multicast replication and outbound processing
09/23/2003US6625123 ATM-cell segmentation and reassembly circuit
09/23/2003US6625122 Selection of data for network transmission
09/23/2003US6625120 Method and apparatus for auto detection of AAL5 type frames for VCC and VPC switches
09/23/2003US6625118 Receiver based congestion control
09/23/2003US6623186 Optical ethernet overlay for loop topology network
09/23/2003CA2263400C Process for optimising load distribution between connection sections of data package transmission systems
09/18/2003WO2003077593A1 Method and device for executing a value added service in a communications network
09/18/2003WO2003077592A1 Configuration system for optical switching arrangements
09/18/2003WO2003077465A1 Device and method for recovering data
09/18/2003WO2003077427A2 Device and method for optical data communication
09/18/2003WO2003076981A2 Optical wavelength cross connect architectures using wavelength routing elements and methods for performing in-service upgrades
09/18/2003WO2003028403A3 All-optical switching sites for an agile optical network
09/18/2003WO2002091636A3 Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links
09/18/2003WO2002087277A3 Optical transmission systems including multi-casting systems, apparatuses, and methods
09/18/2003WO2002030013A3 Private network link verification procedure in free space optical communication network
09/18/2003US20030175030 Re-configurable optical add/drop multiplexer module and method
09/18/2003US20030175029 Method of seamless migration from scaleable OADM to a network switching node
09/18/2003US20030174939 Chromatic dispersion compensation device having an array of micromirrors
09/18/2003US20030174739 Termination equipment with an overhead processor programmable to pass through proprietary usage data in selected overhead data slots
09/18/2003US20030174735 Data communication system
09/18/2003US20030174729 ATM-Port with integrated ethernet switch interface
09/18/2003US20030174713 Arrangement and method relating to switched telecommunications
09/18/2003US20030174712 Mechanism for utilizing voice path DMA in packetized voice communication system to decrease latency and processor overhead
09/18/2003US20030174702 Modifying overhead data of a transport layer frame
09/18/2003US20030174697 Self-configuring distributed switch
09/18/2003US20030174694 Full duplex voice path capture buffer with time stamp
09/18/2003US20030174692 Echo canceller and compression operators cascaded in time division multiplex voice communication path of integrated access device for decreasing latency and processor overhead
09/18/2003US20030174656 APS identification allocation in communication networks
09/18/2003US20030174647 System and method for regulating message flow in a digital data network
09/17/2003EP1345468A2 Data transmission in gigabit ethernet passive optical network
09/17/2003EP1345466A1 Method and device for providing a value-added service in a communications network
09/17/2003EP1345457A1 Interlinking of PBXs
09/17/2003EP1345369A1 Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
09/17/2003EP1345368A1 Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
09/17/2003EP1345367A1 Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
09/17/2003EP1344425A2 Scaleable wormhole-routing concentrator
09/17/2003EP1344424A1 Device for the packet-based access of classical isdn/pstn subscribers to a switching system
09/17/2003EP1344423A1 Device and method for the packet-based access of classical isdn/pstn subscribers to a switching system
09/17/2003EP1344355A2 Methods and apparatus for switching atm, tdm, and packet data through a single communications switch
09/17/2003EP1104611B1 Switching matrix for a communication network
09/17/2003CN1443431A Combining differing transport technologies in telecomunications system
09/17/2003CN1443430A Control unit in private ATM terminal installation
09/17/2003CN1443413A Switching system
09/17/2003CN1121808C Bit sliced digital cross connect switching system controlled by port units and method thereof
09/16/2003US6622258 Data protection in a ring network
09/16/2003US6622186 Buffer associated with multiple data communication channels
09/16/2003US6621830 Variable rate subscriber bus
09/16/2003US6621828 Fused switch core and method for a telecommunications node
09/16/2003US6621825 Method and apparatus for per connection queuing of multicast transmissions
09/16/2003US6621822 Data stream transfer apparatus for receiving a data stream and transmitting data frames at predetermined intervals
09/16/2003US6621821 AAL2 processing device and method for ATM network
09/16/2003US6621819 Communication network for transmitting ATM cells over a DECT like frame
09/16/2003US6621815 Communication interface system
09/16/2003US6621794 Method and apparatus for measuring the timing difference between physical IMA links and for delivering a time difference to the IMA layer