Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2003
09/02/2003US6614754 Bi-directional line switched ring network system
09/02/2003US6614753 Terminal apparatus, device for detecting the mismatching of work/protection line bridging function in a synchronous communication network and the method
09/02/2003US6614574 Total internal reflection light modulating microstructure devices
09/02/2003CA2262759C Method and apparatus for provisioned and dynamic quality of service in a communications network
08/2003
08/28/2003WO2003071722A1 Multi-mode framer and pointer processor for optically transmitted data
08/28/2003WO2003070910A2 INHIBITION OF VASCULAR ENDOTHELIAL GROWTH FACTOR (VEGF) AND VEGF RECEPTOR GENE EXPRESSION USING SHORT INTERFERING NUCLEIC ACID (siNA)
08/28/2003WO2003049698A3 Substituted hydrazones as inhibitors of cyclooxygenase-2
08/28/2003WO2003001737A3 Method and system for processing upstream packets of an optical network
08/28/2003WO2002054687A3 Management of protocol information in pnni hierarchical networks
08/28/2003WO2002035749A3 Optical communications network and node for forming such a network
08/28/2003WO2002017533A3 Optical transmission systems including optical protection systems, apparatuses, and methods
08/28/2003WO2001052460A3 A direct internet access system
08/28/2003US20030163593 Method and system for implementing a fair, high-performance protocol for resilient packet ring networks
08/28/2003US20030163555 Multi-tiered control architecture for adaptive optical networks, and methods and apparatus therefor
08/28/2003US20030163526 Virtual direct connect network
08/28/2003US20030161636 Optical packet header identifier, optical router incorporating the same therein, and optical routing method using the router
08/28/2003US20030161635 WDM optical network with passive pass-through at each node
08/28/2003US20030161633 Node used in photonic network, and photonic network
08/28/2003US20030161632 Optical switch and protocols for use therewith
08/28/2003US20030161629 Linear optical transmission system with failure protection
08/28/2003US20030161356 Tunable filter
08/28/2003US20030161355 Multi-mode framer and pointer processor for optically transmitted data
08/28/2003US20030161352 Service multiplexer capable of extending number of slots without increasing capacity of transmission cable
08/28/2003US20030161344 Method and device for transporting ethernet frames over transport SDH/SONET network
08/28/2003US20030161328 Frame relay switched data service
08/28/2003US20030161325 Transporting information in a communication system
08/28/2003US20030161320 Method and network element for a safety transport of ethernet frames over a transport SDH/SONET network
08/28/2003US20030161299 Method and apparatus for reducing load distribution delay in an internet protocol switch
08/28/2003US20030161296 Service level executable environment for integrated pstn and ip networks and call processing language therefor
08/28/2003US20030161277 Method and system for processing telecommunication signals
08/28/2003US20030161270 Method and device for providing a minimum congestion flow of ethernet traffic transported over a SDH/SONET network
08/28/2003US20030161269 Method for providing flow control of ethernet frames transported over a transport SDH/SONET network
08/28/2003US20030161262 High speed switching router using APS and method for switching the same
08/28/2003US20030161260 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data router
08/28/2003US20030161028 Optical switch based on light spatial modulators
08/28/2003CA2456444A1 Rna interference mediated inhibition of vascular endothelial growth factor and vascular endothelial growth factor receptor gene expression using short interfering nucleic acid (sina)
08/27/2003EP1339254A2 Coherent analyzer for multi-port optical network
08/27/2003EP1339198A1 Enhanced transport of ethernet traffic over a transport SDH/SONET network
08/27/2003EP1339194A2 Dynamic network bandwidth allocation for multimedia applications with soft quality-of-service requirements
08/27/2003EP1339185A1 Method for providing flow control of Ethernet frames transported over a transport SDH/SONET network
08/27/2003EP1339184A1 Method and network element for a safety transport of ethernet frames over a transport SDH/SONET network
08/27/2003EP1339183A1 Method and device for transporting ethernet frames over a transport SDH/SONET network
08/27/2003EP1339181A1 Method and device for providing a minimum congestion flow of Ethernet traffic transported over a SDH/SONET network
08/27/2003EP1338171A1 A method for multiplexing different bit rate sources
08/27/2003EP1338152A1 Apparatus and methods providing backward compatibility to existing mobile systems
08/27/2003EP1338106A1 Method for scoring queued frames for selective transmission through a switch
08/27/2003EP1337900A2 Schaltungsanordnung
08/27/2003EP1048139A4 Self-healing optical network
08/27/2003EP0962117B1 Atm adaptation layer switching
08/27/2003EP0801771B1 Transparent support of protocol and data compression features for data communication
08/27/2003CN1439234A Router in a private ATM terminal installation
08/27/2003CN1439233A Control channel for a wireless digital subscriber line system
08/27/2003CN1439205A Transport of isochronous and bursty data on a sonet ring
08/26/2003US6611942 Transmitter, receiver, method and system for safe telecommunication of cells
08/26/2003US6611871 Fixed length data processing apparatus
08/26/2003US6611547 Method of avoiding packet loss at a handover in a packet-based telecommunications network and handover method
08/26/2003US6611524 Programmable data packet parser
08/26/2003US6611522 Quality of service facility in a device for performing IP forwarding and ATM switching
08/26/2003US6611409 Line module protection method and device utilizing said method
08/26/2003US6609840 Wave length associative addressing system for WDM type light packet steering
08/26/2003CA2256817C A network server platform for a hybrid fiber twisted pair loop network service architecture
08/21/2003WO2003069886A2 Clock-based time slicing
08/21/2003WO2003069867A1 Gaussian fsk modulation with more than two modulation states
08/21/2003WO2003069861A1 Method and apparatus for reserving and releasing bandwidth for a packet-switched telephony connection established over an hfc cable network
08/21/2003WO2003069817A1 System and method for the transmission of data in a synchronous network
08/21/2003WO2003069388A2 Wavelength- and polarization-dependent ring resonator optical circuits
08/21/2003WO2002021746A3 Communication system
08/21/2003US20030156560 Relating to data networks
08/21/2003US20030156538 Inverse multiplexing of unmanaged traffic flows over a multi-star network
08/21/2003US20030156317 Communications network architecture
08/21/2003US20030156275 Coherent analyzer for multi-port optical networks
08/21/2003CA2476641A1 Method and apparatus for reserving and releasing bandwidth over a cable network for packet-switched telephony connection
08/20/2003EP1337092A1 Monitoring method and splitter for network terminal equipment
08/20/2003EP1336319A2 Sequencing of user data packets segmented into aal2 packets transported over internet protocol (ip)
08/20/2003EP1336274A2 Routing costs in data networks
08/20/2003EP1336273A2 Method of bus arbitration in a multi-master system
08/20/2003EP1016312B1 Method and device for automatic translation of messages in a communications system
08/20/2003CN1437817A Methods and systems for connecting telephony exchanges to packet switched networks using virtual trunks
08/20/2003CN1437815A System and process for high-availability, direct, flexible and scalable switching of data packets in broadband networks
08/20/2003CN1437356A Method for establishing recovery type path of different faults in one communication network
08/20/2003CN1437347A Optical communication network and design method of optical communication network
08/20/2003CN1119068C Combined small information word alignment and header protection method
08/20/2003CN1118991C A synchronous transmission mode information source switching device and method of using the same device
08/20/2003CN1118988C Asynchronous transmititng mode main arrangements interconnecting means
08/20/2003CN1118985C ATM video telephone terminal for intercommunication comprehensive business digital network
08/20/2003CN1118983C 光传输系统 The optical transmission system
08/19/2003US6608844 OC-3 delivery unit; timing architecture
08/19/2003US6608840 Use of modified line encoding and low signal-to-noise ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link
08/19/2003US6608838 Subscriber unit which selectively utilizes B and D channels to support a plurality of communications
08/19/2003US6608836 Method and apparatus for egress channel architecture that supports protection within SONET/sdh based networks
08/19/2003US6608819 Method for scoring queued frames for selective transmission through a switch
08/19/2003US6608715 Wavelength converter using Bragg-grating
08/19/2003US6608696 Facsimile system
08/19/2003CA2274964C Memory organization in a switching device
08/19/2003CA2256564C Method and apparatus for integrating telephone and broadband networks
08/14/2003WO2003067921A1 Dynamic adjustment of aal2 timer cu in voice and data multiplexing over aal2 connections
08/14/2003WO2003067920A1 Method and apparatus for mutliplexing dial-up internet sessions
08/14/2003WO2003067919A1 Wavelength selective for packet transmission via a passive optical network
08/14/2003WO2003067843A1 Resilient multiple service ring
08/14/2003WO2003067835A1 Method and apparatus for multi-layer network in sonet /sdh