Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
08/2005
08/17/2005EP1490714A4 Multiple-axis control system for an optical switch
08/17/2005EP1110353A4 Explicit rate marking for flow control in atm networks
08/17/2005EP0954943B1 Dynamic traffic conditioning
08/17/2005EP0921659B1 Multimedia information communication system
08/17/2005CN1656722A Hitless tunable optical wavelength filters and optical systems using such filters
08/17/2005CN1215673C 光网络 Optical Network
08/16/2005US6931175 Optical node with add-drop or cross-connect functionality
08/16/2005US6931173 MEMS optical switches with guaranteed switching status
08/16/2005US6931172 Optical switch, optical add/drop apparatus, optical transmission system, and method of producing optical switch
08/16/2005US6931025 Optical adaptation layer frame for aggregating IP flows at edge nodes for sonet transport
08/16/2005US6931014 Method for generating and transmitting a train packet in an ATM switch system
08/16/2005US6931013 PON transmission system and dynamic band assignment system to be employed in the same
08/16/2005US6931010 Intelligent network and method for providing voice telephony over ATM and private address translation
08/16/2005US6931008 Broadband telecommunications system
08/16/2005US6931005 IP multicast services over ATM multicast
08/16/2005US6930999 Scalable voice over IP system providing independent call bridging for outbound calls initiated by user interface applications
08/16/2005US6930998 Hybrid TDM and ATM voice switching central office and method of completing inter-office calls using same
08/16/2005US6930991 Base station which selectively utilizes B and D channels to support a plurality of communications
08/16/2005CA2349926C An optical bus
08/16/2005CA2348205C Network protection architecture
08/11/2005WO2005072134A2 System and method for performance monitoring in a passive optical network
08/11/2005US20050175351 Optical frequency division multiplexing network
08/11/2005US20050175346 Upgraded flexible open ring optical network and method
08/11/2005US20050175342 Optical add/drop device
08/11/2005US20050175341 Method and architecture for optical networking between server and storage area networks
08/11/2005US20050175277 Node device of optical ring network
08/11/2005US20050175039 Radio-controlled clock and method for determining the signal quality of a transmitted time signal
08/11/2005US20050175037 Synchronization in a communication system
08/11/2005US20050175004 Concatenation of containers in synchronous digital hierarchy network
08/11/2005US20050174999 System and method for connecting a call
08/11/2005US20050174990 LAN telephone system
08/11/2005US20050174948 Received path trace detection apparatus
08/11/2005US20050174938 Dynamic traffic bandwidth management system and method for a communication network
08/11/2005US20050174935 High availability broadband connections through switching from wireline to diverse wireless network
08/11/2005DE102004002679A1 Adaptereinheit, Telekommunikationsanlage und Verfahren Adapter unit, telecommunications system and method
08/11/2005CA2553523A1 System and method for performance monitoring in a passive optical network
08/10/2005EP1562390A1 High availability broadband connections through switching from wireline to diverse wireless network
08/10/2005EP1562335A2 Time-based scheduler architecture and method for ATM networks
08/10/2005CN1653847A Apparatus and method for preventing disruption of fibre channel fabrics caused by reconfigure fabric (rcf) messages
08/10/2005CN1653776A Quality driven streaming method and apparatus
08/10/2005CN1653368A Multiple-axis control system for an optical switch
08/10/2005CN1652496A Transceiver
08/10/2005CN1214689C Apparatus and method for guiding data to purpose address
08/10/2005CN1214688C Mobile terminal, access nobe, radio communication hetwork,secured communication method and authentication device
08/10/2005CN1214655C Connecting node in access network
08/10/2005CN1214569C Mapping and demapping method between data packet and SDH frame structure of Ethernet
08/10/2005CN1214559C Synthronous data transmission system
08/09/2005US6928505 USB device controller
08/09/2005US6928088 Transmission apparatus
08/09/2005US6928080 Transporting variable length ATM AAL CPS packets over a non-ATM-specific bus
08/09/2005US6928079 Multiplexer controlling absorption of delay fluctuation on individual transmission path
08/09/2005US6928071 Mechanism for conducting in-band communications between terminal adapter and digital terminal device during internet session
08/09/2005US6928064 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
08/09/2005CA2315958C Optical ip packet switch
08/09/2005CA2280782C Method and circuit arrangement for the transmission of message cells during the course of virtual connections having different priorities
08/09/2005CA2265842C Cable network using atm cells for prioritized packet transmission
08/09/2005CA2258902C Telecommunications switch including an integrated internet access server
08/09/2005CA2238911C Method of accessing a scp in an isup network with partial release
08/04/2005WO2005072003A1 High-speed transmission system
08/04/2005WO2005013535A3 Resiliency of control channels in a communications network
08/04/2005US20050169322 Service aware switched SDH/SONET/TDM network
08/04/2005US20050169280 Method for controlling the transport capacity for data transmission via a network, and network
08/04/2005DE102004001691A1 Verfahren zur optimierten Übertragung von Datenbursts zwischen einem sendenden und einem empfangenen Netzknoten Method for optimized transmission of data bursts between a sending and a received network node
08/04/2005DE10154251B4 Verfahren zur gesicherten Identifizierung und empfängerseitigen Selektion der Kanäle für nach dem SDH-Prinzip übertragene STM-1-Signale und hierfür geeignete Schaltungseinheit A secure method of identification and selection of the receiver-side channels for transmitted according to the principle SDH STM-1 signals and suitable for this circuit unit
08/04/2005CA2366936A1 Hardened automatic synchronisation scheme for atm cells
08/03/2005EP1560458A1 Method, network arrangement and apparatus for providing ISDN services in next generation packet based telecommunications networks
08/03/2005EP1560457A1 A hybrid optical network and a method of routing data packets in a hybrid optical network
08/03/2005EP1560386A2 Method for transmitting and receiving ethernet data in system based on broadcast/communication convergence
08/03/2005EP1560373A2 Packet forwarding apparatus with a flow detection table
08/03/2005EP1560371A1 Method of operating a data bus system and a transmitter station
08/03/2005EP1558987A2 A multi-rate, multi-port, gigabit serdes transceiver
08/03/2005EP1190516B1 Circuit for generating clock pulses in a communications system
08/03/2005CN1650581A VoIp service over an Ethernet network carried by a DWDM optical supervisory channel
08/03/2005CN1650567A Method and arrangement for reducing phase jumps when switching between synchronisation sources
08/03/2005CN1650558A Method of performing protected transmission over a wavelengh-division multiplexed network
08/03/2005CN1650209A Transparent optical-electronic-optical switch
08/03/2005CN1649898A Novel peptides and the application thereof in therapy
08/03/2005CN1649444A Optical cross connect apparatus and network
08/03/2005CN1649329A Buffer switch and scheduling method thereof
08/03/2005CN1648798A Method for obtaining signal quality of transmitted time signal
08/03/2005CN1213622C Arrangement for connecting telecommunications device to packet-switching communications network
08/03/2005CN1213577C Method for implementing high-speed data multiplexing in framing device
08/03/2005CN1213576C Switching route system
08/03/2005CN1213574C Data bus system including source control device and transmitting station
08/02/2005US6925284 Method and apparatus for efficient transmitting and receiving of information via information updating
08/02/2005US6925263 Method and apparatus for transmission of upstream data in an optical network
08/02/2005US6925259 MAC protocol for optical packet-switched ring network
08/02/2005US6925257 Ultra-low latency multi-protocol optical routers for the next generation internet
08/02/2005US6925221 Control system for an optical fiber switch
08/02/2005US6925219 Device for a passive optical network
08/02/2005US6925218 Control techniques and devices for an optical switch array
08/02/2005US6925157 Method for operating devices for transmitting high-bit-rate data on an extension line and arrangement having such devices for data transmission
08/02/2005US6925091 Message transmission system
08/02/2005US6925090 High-speed digital transmission method allowing plurality of voice services by use of single subscriber line
08/02/2005US6925084 ATM communication system, process migration method in the ATM communication system, and handover processing method
08/02/2005US6925082 ATM packet access gateway
08/02/2005US6925068 Method and apparatus for allocating bandwidth in a wireless communication system
08/02/2005US6925062 ATM test equipment operable as source and responder for conducting multiple tests
08/02/2005US6925054 Network path protection
08/02/2005CA2271763C Telecommunications tandem system for circuit-based traffic