Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
05/2003
05/29/2003US20030099231 Cross-connection of high bandwidth signal traffic across independent parallel shelves
05/29/2003US20030099230 Device and method for compensating data run times
05/29/2003US20030099227 Call control method between a packet network and PSTNs in the next generation network
05/29/2003US20030099217 Physical layer processing for a wireless communication system using code division multiple access
05/29/2003US20030099204 Method and apparatus for improving data integrity and desynchronizer recovery time after a loss of signal
05/29/2003US20030099191 Protection-switching method in asynchronous transfer mode system with ring topology
05/29/2003US20030099012 Optical network unit
05/28/2003EP1315397A2 High speed sequenced multi-channel bus
05/28/2003EP1315396A1 Method to assign upstream timeslots to a network terminal in a TDMA network comprising a headend station
05/28/2003EP1315006A1 Method of producing optical waveguide system, optical device and optical coupler employing the same, optical network and optical circuit board
05/28/2003EP1314333A2 Integrated optical router and wavelength convertor matrix
05/28/2003EP1314296A2 Method for protecting an internet supplementary service
05/28/2003EP0795260B1 Atm-cells jitter reducing process
05/28/2003CN1421075A Telecommunication network synchronisation
05/28/2003CN1420662A Apparatus and method for service control of undetermined bit rate service in ATM exchange station
05/28/2003CN1420651A Routing in transmission network
05/28/2003CN1110169C Asymmetric data transmission apparatus and subscriber line connection method therefor
05/28/2003CN1110161C System for transmission between base station and exchange center of mobile communication using fixed length cell
05/27/2003US6571109 Wireless local loop system enabling FAX service and method of performing FAX data service
05/27/2003US6571107 Connection between mobile stations using different speech coding rules
05/27/2003US6571030 Optical cross-connect switching system
05/27/2003US6570982 Digital clocking synchronizing mechanism
05/27/2003US6570981 Device and method for expanding legacy switches
05/27/2003US6570887 Method and apparatus employing associative memories to implement message passing
05/27/2003US6570886 Time slot management method and a main station and substation realizing such a method
05/27/2003US6570879 Communications system and method of controlling same
05/27/2003US6570878 Network and method for ATM network operations
05/27/2003US6570874 ATM switch
05/27/2003US6570873 System and method for scheduling reservation of traffic with priority
05/27/2003US6570872 Self-configuring distributed switch
05/27/2003US6570868 System and method for establishing a communication connection
05/27/2003US6570856 Method of handoff between base stations in a wireless communications system
05/27/2003US6570854 System and method for performing explicit rate marking for flow control in ATM networks using a virtual bandwidth-based methodology
05/27/2003US6570850 System and method for regulating message flow in a digital data network
05/27/2003US6570848 System and method for congestion control in packet-based communication networks
05/27/2003US6570687 Optical packet exchange system and optical switch
05/27/2003US6570685 Node for optical communication and wavelength-division multiplexing transmission apparatus having a ring structure composed of the same nodes
05/27/2003US6570684 Optical routing/switching systems
05/27/2003US6570683 Wavelength re-use
05/27/2003US6570681 System and method for dynamic optical switching using a diffractive optical element
05/22/2003WO2003043371A2 Hybrid photonic/electronic switching in a multi-channel network
05/22/2003WO2003043269A1 System and method for enhancing the activation of dsl service
05/22/2003WO2003043240A1 Virtual concatenation transmission method and device
05/22/2003WO2003043234A1 Method and apparatus for providing optimized high speed link utilization
05/22/2003WO2003043230A1 Optical wdm transmission system having a distributed arrangement of regenerators
05/22/2003WO2003003157A3 Method and system for providing media services
05/22/2003WO2002085062A3 Method and apparatus for cross-connecting optical signals at high speed
05/22/2003WO2002073846A3 Multiplexer apparatus
05/22/2003WO2002071690A3 Automatic control plane recovery for agile optical networks
05/22/2003US20030097471 Routing in transmission networks
05/22/2003US20030097416 System having interfaces and switch that separates coherent and packet traffic
05/22/2003US20030095803 Optical spatial switch
05/22/2003US20030095761 SONET/sdh section tracer
05/22/2003US20030095743 Wavelength router with a transmissive dispersive element
05/22/2003US20030095577 Node judging method, communication system, and node measuring apparatus
05/22/2003US20030095575 Method and circuit for de-skewing data in a communication system
05/22/2003US20030095565 Serial communication apparatus
05/22/2003US20030095563 Differential delay compensation
05/22/2003US20030095562 Apparatus and method for dynamic bandwidth allocation with minimum bandwidth guarantee
05/22/2003US20030095558 High efficiency data buffering in a computer network device
05/22/2003US20030095553 Optical dynamic burst switch
05/22/2003US20030095517 Multi-detection of heartbeat to reduce error probability
05/22/2003US20030095503 Traffic control apparatus and method for UBR service in ATM exchanges
05/22/2003US20030095501 Apparatus and method for load balancing in systems having redundancy
05/22/2003US20030095310 Optical communication apparatus and method
05/22/2003US20030095308 Method and apparatus of determining loss characteristics in DWDM links
05/21/2003EP1313348A2 Local integrated telephone and data network
05/21/2003EP1313347A1 Routing in transport networks
05/21/2003EP1313346A1 Method and apparatus of determining loss characteristics in DWDM links
05/21/2003EP1313241A2 SONET/SDH data link administration and management
05/21/2003EP1313023A1 System having interfaces and switch that separates coherent and packet traffic
05/21/2003EP1312238A1 Information arrangement in sdh or sonet networks
05/21/2003EP1312180A2 Optical communications network with protection paths
05/21/2003EP1066732B1 Method and apparatus for resolving dynamic channel assignment conflict in aal2 negotiation procedure
05/21/2003CN1419767A Method and system for scheduling information using disconnection/reconnection of network server
05/21/2003CN1109427C Method and route selector ni packet network with priority classes
05/20/2003US6567986 Method and apparatus for distributing a globally accurate knowledge of time and frequency to a plurality of a high definition television studios
05/20/2003US6567858 Optimal all-to-all personalized exchange in optical multistage networks
05/20/2003US6567576 Optical switch matrix with failure protection
05/20/2003US6567575 Method and apparatus for determining loss parameters for optical cross-connects
05/20/2003US6567574 Modular three-dimensional optical switch
05/20/2003US6567518 Method of field programmable gate array configuration
05/20/2003US6567517 Timing and switching array and method
05/20/2003US6567501 Method and a system for transmitting alarms
05/20/2003US6567429 Wide area multi-service broadband network
05/20/2003US6567425 Bearer independent signaling protocol
05/20/2003US6567422 Network synchronization controller and timing loop prevention method
05/20/2003US6567419 Intelligent voice converter
05/20/2003US6567415 Packet scheduling in a communication network with statistical multiplexing of service classes
05/20/2003US6567412 Holding a connection in an ISDN network with a DECT intermediate system
05/20/2003US6567402 OC-3 delivery unit; switching matrix interface
05/20/2003US6567194 Optical communication network and protection methods
05/20/2003US6566755 Method of forming a high surface area interconnection structure
05/20/2003CA2271883C Many dimensional congestion detection system and method
05/20/2003CA2247683C Method of an apparatus for virtual link management
05/20/2003CA2246494C A method of transmitting an atm cell over an atm network
05/15/2003WO2003041421A2 Optical crossbar switch
05/15/2003WO2003041320A2 Configurable optical add/drop multiplexer with partial or complete wavelength drop capability
05/15/2003WO2003041316A1 Concurrent transmission of traffic from multiple communication interfaces
05/15/2003WO2003041304A1 Method and system for detecting network elements in an optical communications network
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