H04Q 11 - Selecting arrangements for multiplex systems

Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/2002
12/24/2002	US6498667 Method and system for packet transmission over passive optical network
12/24/2002	US6498665 System for adding/dropping wavelength division multiplexed optical signals
12/24/2002	CA2272311C Subscriber access apparatus capable of adapting all of analog communication access network, isdn access network and xdsl access network to atm core network
12/19/2002	WO2002102111A1 Monitoring device and method
12/19/2002	WO2002102098A1 Multi-detection of heartbeat to reduce error probability
12/19/2002	WO2002102095A1 Transmittal of heartbeat signal at a lower level than heartbeat request
12/19/2002	WO2002102002A1 Method and apparatus for rendering a cell-based switch useful for frame based application protocols
12/19/2002	WO2002101985A2 Distribution of status information from several virtual output queues over a plurality of switch cards of a packet switching device
12/19/2002	WO2002101965A2 Routing and switching in a hybrid network
12/19/2002	WO2002101963A1 Communications network
12/19/2002	WO2002101961A1 Stm-1 to stm-64 sdh/sonet framer with data multiplexing from a series of configurable i/o ports
12/19/2002	WO2002101959A1 Improvements to digital subscriber line services
12/19/2002	WO2002101432A2 Optical switch with time multiplexing control system architecture
12/19/2002	WO2002101421A2 Optomechanical tunable ring resonator
12/19/2002	WO2002073943A3 Service-specific treatment of a call request in terms of the called subscriber line
12/19/2002	WO2002023790A3 Methods and apparatuses for synchronizing data conversion of sonet framed data
12/19/2002	WO2002006968A8 Method and system of ensuring quality of service between networks using a signaling protocol
12/19/2002	WO2001008372A3 METHOD FOR TRANSMISSION CONTROL PROTOCOL (TCP) RATE CONTROL WITH LINK-LAYER ACKNOWLEDGEMENTS IN A WIRELESS POINT TO MULTI-POINT (PtMP) TRANSMISSION SYSTEM
12/19/2002	US20020191901 Monitoring and control of all-optical cross connect fabrics using multiple laser sources
12/19/2002	US20020191894 Optical switch
12/19/2002	US20020191892 Optical switching apparatus and optical switching method
12/19/2002	US20020191891 Optical switching apparatus and optical switching method
12/19/2002	US20020191890 Apparatus and method for training high density optical cross connects
12/19/2002	US20020191768 System for and method of channel associated signaling backhaul in a routing system
12/19/2002	US20020191648 Method for manifesting alarms in a telecommunication network
12/19/2002	US20020191645 Digital clock recovery
12/19/2002	US20020191640 Multi-protocol agile framer
12/19/2002	US20020191617 System and method for transporting channelized ethernet over SONET/SDH
12/19/2002	US20020191615 Method and apparatus for rendering a cell-based switch useful for frame based application protocols
12/19/2002	US20020191598 Network switch employing free-space optical switching technique
12/19/2002	US20020191596 Circuit switched private communication network with itnegrated packet switched multimedia extensions
12/19/2002	US20020191562 Router device, datagram transfer method and communication system realizing handoff control for mobile terminals
12/19/2002	US20020191551 Method and system for redefinition of an interface
12/19/2002	US20020191538 Bi-directional line switched ring with uninterrupted service restoration
12/19/2002	US20020191254 Network routing employing free-space optical broadcasting
12/19/2002	US20020191251 All optical switching routing system
12/19/2002	US20020191250 Communications network for a metropolitan area
12/19/2002	US20020191242 Failure determination in an optical communication network
12/19/2002	US20020191241 Network operating system with topology autodiscovery
12/19/2002	US20020190764 Digital PLL with conditional holdover
12/19/2002	DE10128686A1 Virtual output queue packet switching unit uses port controller status information
12/19/2002	CA2450798A1 Method and apparatus for rendering a cell-based switch useful for frame based application protocols
12/18/2002	EP1267589A2 Optical node unit, wavelength multiplexing optical transmission system, and wavelength separating method
12/18/2002	EP1267588A2 Multistage photonic switch fault isolation
12/18/2002	EP1267587A2 Communications network
12/18/2002	EP1267519A2 Network operating system with topology auto discovery
12/18/2002	EP1266537A1 Optical signalling system
12/18/2002	EP1266505A2 Text-based communications over a data network
12/18/2002	EP1266476A1 Hybrid data transport scheme over optical networks
12/18/2002	EP1266473A1 Apparatus and method for wavelength selective switching
12/18/2002	EP1266472A1 A method of sending packet-formed information optically using different wavelengths for address and useful information
12/18/2002	EP1119795B1 Optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality
12/18/2002	CN1386035A IC chip for V5 interface
12/18/2002	CN1386021A Asycnronous delivery mode switchboard and control method thereof
12/18/2002	CN1385974A Determine of business interruption time of data information flow
12/18/2002	CN1096819C Crossbar/hub arrangement for multimedia network
12/18/2002	CN1096775C Short-cell multiplexing device
12/18/2002	CN1096771C Converter for comprehensive communication network
12/18/2002	CA2390464A1 Failure determination in an optical communication network
12/17/2002	US6496861 Operational environment system and method for communication network service applications
12/17/2002	US6496576 Digital key telephone system and extension terminal device thereof
12/17/2002	US6496522 ATM communication terminal and ATM communication system
12/17/2002	US6496521 Telecommunications networks
12/17/2002	US6496519 Frame based data transmission over synchronous digital hierarchy network
12/17/2002	US6496518 SDH transmission system, and frame transmission method in SDH transmission system and SDH transmission unit
12/17/2002	US6496515 Method for prioritised data transmission and data transmission arrangement
12/17/2002	US6496512 System and method for connecting calls with a time division multiplex matrix
12/17/2002	US6496504 Smart allocation of bandwidth for multiple independent calls on a digital network
12/17/2002	US6496491 Mobile point-to-point protocol
12/17/2002	US6496486 Multipoint digital simultaneous voice and data system
12/17/2002	US6496479 Network resource reservation control method and apparatus, receiving terminal, sending terminal, and relay apparatus
12/17/2002	US6496476 System and method for restricted reuse of intact portions of failed paths
12/17/2002	CA2261007C Subrate voice switching over switching and telecommunication networks
12/17/2002	CA2232864C Method for reading out error statistics data
12/17/2002	CA2222734C Cdma transmission employing clipping function
12/17/2002	CA2215934C Drop from front of buffer policy in feedback networks
12/12/2002	WO2002100073A2 Concurrent switching of synchronous and asynchronous traffic
12/12/2002	WO2002100052A1 Traffic merging system
12/12/2002	WO2002100042A1 Centralized switching system and method in a ring network
12/12/2002	WO2002100024A2 System and method for transporting channelized ethernet over sonet/sdh
12/12/2002	WO2002100021A2 System and method of multiplexing tdm and packet data
12/12/2002	WO2002100010A2 System and method for locating and aligning to framing bits
12/12/2002	WO2002099979A2 System and method of multiplexing data from multiple ports
12/12/2002	WO2002099564A2 Method and apparatus for line and path selection within sonet/sdh based networks
12/12/2002	WO2002099368A1 Optical channel monitor
12/12/2002	WO2002085062A8 Method and apparatus for cross-connecting optical signals at high speed
12/12/2002	WO2002015489A3 Switches and routers, with parallel domains operating at a reduced speed
12/12/2002	WO2002011490A3 Data processing using polarization-based optical switching and broadcasting
12/12/2002	US20020188742 Method and device for storing data packets
12/12/2002	US20020186918 Control techniques and devices for an optical switch array
12/12/2002	US20020186725 Wavelength group wavelength converter and wavelength group exchange using the same
12/12/2002	US20020186721 Methods and systems for monitoring traffic received from and loading simulated traffic on broadband communication link
12/12/2002	US20020186700 Optical routers and redundancy
12/12/2002	US20020186659 Information transfer equipment
12/12/2002	US20020186434 Transparent photonic switch architectures for optical communication networks
12/12/2002	US20020186433 Routing and switching in a hybrid network
12/12/2002	US20020186432 Architecture for a photonic transport network
12/12/2002	US20020186430 Communications network
12/12/2002	US20020186429 Protection in a communication network
12/11/2002	EP1265455A1 ISDN remote wake-up method

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