Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
07/2003
07/22/2003US6597698 Coordinated cell discharge from ATM queue
07/22/2003US6597697 Extended AAL2 connection identifier
07/22/2003US6597691 High performance switching
07/22/2003US6597690 Method and apparatus employing associative memories to implement limited switching
07/22/2003US6597684 Distributed architecture and associated protocols for efficient quality of service-based route computation
07/22/2003US6597669 Queue segmentation and addressing method and apparatus for a cell switch in a processing communications satellite
07/22/2003US6597660 Method for real-time traffic analysis on packet networks
07/22/2003US6597659 Method of and apparatus for conforming data cell transmission rate between source and destination terminals
07/22/2003US6597481 Controllable wavelength-selective optical cross-connect
07/22/2003US6597479 Fiber quadrupler device method for providing full duplex communications to a synchronous optical network over a single optical fiber
07/22/2003CA2289716C Method and apparatus for reducing signal processing requirements for transmitting packet-based data with a modem
07/22/2003CA2266866C A method and apparatus for switching signals using an embedded group signal status
07/17/2003WO2003058313A2 Optical system for calibration and control of an optical fiber switch
07/17/2003WO2003058290A2 Verification of path integrity in optical switch network
07/17/2003WO2001043450A3 Switching device and method of fabricating the same
07/17/2003US20030133642 System and method for programming and controlling a fiber optic circuit and module with switch
07/17/2003US20030133641 Integrated optical router
07/17/2003US20030133555 Apparatus and method for network-initiated real-time multi-party communications
07/17/2003US20030133474 Intergrated services digital network private branch exchange capable of choosing synchronization clock source automatically
07/17/2003US20030133460 Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same
07/17/2003US20030133454 Method of and system for providing quality of service in ip telephony
07/17/2003US20030133417 Method and message therefor of monitoring the spare capacity of a dra network
07/17/2003US20030133413 System for and method of implementing wireless neighborhood area networks
07/17/2003US20030133405 Method and apparatus for healing of failures for chained boards with SDH interfaces
07/17/2003US20030133095 Multi-wavelength cross-connect optical switch
07/17/2003CA2472513A1 Verification of path integrity in optical switch network
07/16/2003EP1328135A1 Flexible and scalable method for handling telecommunication equipments through the control of ATM access networks
07/16/2003EP1328085A1 Method and apparatus for healing of failures for chained boards with SDH interfaces
07/16/2003EP1327375A1 Method for the provision of services in the area of the user connection
07/16/2003EP1327340A1 Scalable scheduling method having, in particular, a spacing and retiming function during the dispatching from atm cells and a corresponding scheduling device therefor
07/16/2003EP1327338A1 Synchronous change of switchplane
07/16/2003EP1327336A1 Packet sequence control
07/16/2003EP1327335A1 Prioritising data with flow control
07/16/2003EP1327334A1 Policing data based on data load profile
07/16/2003EP1327333A1 Filtering data flows
07/16/2003EP1327332A1 Data flow control
07/16/2003EP1040704B1 Telephone system
07/16/2003CN1430862A Telephone communication system over single telephone line
07/16/2003CN1430386A System and method for transmission operation, management and maintainance grouping
07/16/2003CN1430348A Time-division multiplexing and wave-division multiplexing optical exchange node
07/16/2003CN1115025C Method for removing ATM cells from ATM communication device
07/16/2003CN1115024C Priority selection means for data transmission apparatus
07/15/2003US6594685 Universal application programming interface having generic message format
07/15/2003US6594412 Optical add/drop device
07/15/2003US6594353 Method and system for connecting subscribers of a telecommunication network in a switching center
07/15/2003US6594279 Method and apparatus for transporting IP datagrams over synchronous optical networks at guaranteed quality of service
07/15/2003US6594274 Detection circuit for detecting state of use of B channel and ISDN terminal using the same detection circuit
07/15/2003US6594270 Ageing of data packets using queue pointers
07/15/2003US6594266 Method of routing ATM cell in ATM network
07/15/2003US6594259 Network element interconnection management system
07/15/2003US6594246 IP-flow identification in a wireless point to multi-point transmission system
07/15/2003US6594236 Alarm suppressing method for optical transmission apparatus
07/15/2003US6594082 Optical wavelength router using reflective surfaces to direct output signals
07/15/2003US6594050 Optical communication switch node
07/15/2003US6594049 Optical router
07/15/2003US6594044 Apparatus and method for automatic port identity discovery in heterogenous optical communications systems
07/15/2003CA2236525C Method and apparatus for migrating embedded pbx system to personal computer
07/10/2003WO2003056771A1 Method for reducing the amount of needed memory in a tdm switch system
07/10/2003WO2003056755A1 Method for automated connection discovery in optical networks
07/10/2003WO2003056436A1 Rate adaptation within a tdm switch using bit stuffing
07/10/2003WO2003056380A1 Light beam switching/adjusting apparatus and manufacturing method thereof
07/10/2003WO2003024013A3 System for enhancing data transfer
07/10/2003WO2002060123A3 Method and system for processing downstream packets of an optical network
07/10/2003US20030131107 System and method for enhancing the activation of DSL service
07/10/2003US20030129990 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
07/10/2003US20030128987 System and method for improving the efficiency of routers on the internet and/or cellular networks an/or other networks and alleviating bottlenecks and overloads on the network
07/10/2003US20030128985 Modular optical network node
07/10/2003US20030128981 Optical dynamic burst switch
07/10/2003US20030128979 Optical switching apparatus and optical communication network system
07/10/2003US20030128918 Waveguide Bragg-grating based all-optical wavelength-routing switch with wavelength conversion
07/10/2003US20030128913 Optical switching device and a method of controlling the device
07/10/2003US20030128911 Method of and operating architectural enhancement for combining optical (photonic) and data packet-based electrical switch fabric networks with a common software control plane while providing increased utilization of such combined networks
07/10/2003US20030128835 Telecommunication system using digital-subscriber lines coexisting with TCM-ISDN lines
07/10/2003US20030128721 Programmable frame splitter
07/10/2003US20030128715 Multi-service architecture with any port any servivice (apas) hardware platform
07/09/2003EP1326476A1 Network, network-unit, method, and processor program product for exchanging packet signals via pooled connection
07/09/2003EP1326474A2 Device and method of optical data switching for optical communications network
07/09/2003EP1326473A1 Optical switching device and control method therefor
07/09/2003EP1326472A1 Optical TDM and WDM switching node
07/09/2003EP1326385A2 System and method for a control services link for a multi-shelf node in a communications switch
07/09/2003EP1326357A1 Method to determine and to maintain a predetermined bitrate via a wirebound connection
07/09/2003EP1325450A1 Method and system for providing settlement of interconnected packet-switched networks
07/09/2003EP1325410A2 Method for producing computer-assisted real-time systems
07/09/2003EP1297657A4 Method and apparatus for transferring packets to a memory
07/09/2003EP0753227B1 Adaptive boundary buffers
07/09/2003EP0700610B1 Method and device for transmitting data packets
07/09/2003CN1429467A Network termination unit for user terminal and method for power-dissipation optimised generation of call voltage in user terminal
07/09/2003CN1429466A Transporting information in communication system
07/09/2003CN1429447A Method for protecting internet supplementary service
07/09/2003CN1114300C Method for communicating packet-oriented information over time multiplex-oriented radio route
07/09/2003CN1114299C Method for controlling provision of at least one additional transmission channel as access to a packet switching network
07/09/2003CN1114298C Apparatus and method for translating QOS parameters according to service category aggregation
07/08/2003US6591285 Running-sum adder networks determined by recursive construction of multi-stage networks
07/08/2003US6591212 Method for testing continuity of ISUP relay call
07/08/2003US6591028 Strictly non-blocking switch core having optimized switching architecture based on reciprocity conditions
07/08/2003US6590909 ATM communications system and method
07/08/2003US6590904 Two wire, sub-rate 2B1Q ISDN architecture
07/08/2003US6590899 System for consolidating telecommunications traffic onto a minimum number of output paths
07/08/2003US6590897 System and method for bridging universal serial bus and asynchronous transfer mode communication links
07/08/2003US6590896 ATM communications system for transmitting internet data packets