Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2002
09/18/2002EP1241806A1 Circuit for switching optical paths
09/18/2002EP1240804A1 Leg-wide connection admission control
09/18/2002EP1240752A1 Method and devices to provide a defined quality of service in a packet switched communication network
09/18/2002EP1240746A2 Data communication
09/18/2002EP1240745A2 Data transmission apparatus
09/18/2002EP1240740A1 Network switch with packet scheduling
09/18/2002EP1240732A1 Telecommunication network synchronisation
09/18/2002EP0830759B1 Apparatus and method of frame aligning information in a wireless telecommunications system
09/18/2002CN1370374A Payphone management system
09/18/2002CN1370373A Payphone management system
09/18/2002CN1370362A Client/server based architecture for telecommunication network
09/18/2002CN1370286A All-optical interconnect utilizing polarization gates
09/18/2002CN1370282A Wavelength selective switch
09/17/2002US6453164 Intelligent telephone control system which allows subscribers to remotely control a plurality of call handling utilities
09/17/2002US6453083 Micromachined optomechanical switching cell with parallel plate actuator and on-chip power monitoring
09/17/2002US6452967 Method and device for reducing coupling effects between neighboring telephone devices
09/17/2002US6452951 Apparatus and method of processing signaling bits of integrated services digital network signals
09/17/2002US6452949 Apparatus and method for processing multi-channel frames of synchronous digital signals
09/17/2002US6452939 ATM interface device with double header conversion
09/17/2002US6452933 Fair queuing system with adaptive bandwidth redistribution
09/17/2002US6452932 Method, system and apparatus for telecommunications control
09/17/2002US6452931 Synchronous optical network using a ring architecture
09/17/2002US6452928 Broadband telecommunications system
09/17/2002US6452924 Method and apparatus for controlling bandwidth in a switched broadband multipoint/multimedia network
09/17/2002US6452923 Cable connected wan interconnectivity services for corporate telecommuters
09/17/2002US6452915 IP-flow classification in a wireless point to multi-point (PTMP) transmission system
09/17/2002US6452913 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
09/17/2002US6452906 Fault detection and isolation in a synchronous optical network (SONET) and in a synchronous digital hierarchy (SDH) network
09/17/2002US6452905 Broadband switching system
09/17/2002US6452903 Network switch supporting rate-based and credit-based flow control mechanisms on a link-by-link basis
09/17/2002US6452902 Integrating switching and facility networks using ATM
09/17/2002US6452901 Cell loss balance system and method for digital network
09/17/2002US6452704 Method of obtaining an optical signal stream
09/17/2002US6452703 Optical add-drop multiplexing technique and wavelength division multiplexing optical link using such a multiplexing technique
09/17/2002US6452702 N×M digitally programmable optical routing switch
09/17/2002US6452701 Wavelength division multiplexing communications network supervisory system
09/17/2002CA2295280C Satellite communication routing arbitration techniques
09/17/2002CA2264009C Method and system for automatic detection for isdn switch time in north america
09/17/2002CA2233341C Enhanced telecommunications switching unit
09/17/2002CA2232701C Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network
09/17/2002CA2224753C An atm switch queuing system
09/17/2002CA2196140C Routing system
09/17/2002CA2189192C Admission control in an atm switching node
09/17/2002CA2104455C Interconnecting communications networks
09/17/2002CA2064581C Data transmission on optical networks
09/16/2002CA2373959A1 Methods and devices for providing optical, serviced-enabled cross-connections
09/12/2002WO2002071793A1 Communications network
09/12/2002WO2002071792A2 Optical routers using angular position amplification modules
09/12/2002WO2002071791A2 Photonic communication system with 'sub-line rate' bandwidth granularity, protocol transparency and deterministic mesh connectivity
09/12/2002WO2002071790A2 Generic optical routing information base support
09/12/2002WO2002071769A1 Method for transmitting a signaling message in an ss#7 network
09/12/2002WO2002071706A1 Apparatus and method for network-initiated real-time multi-party communications
09/12/2002WO2002071702A2 Method of providing service classes in a packet network
09/12/2002WO2002071701A2 Data path architecture for a light layer 1 oeo switch
09/12/2002WO2002071700A2 Data path integrity in transparent oeo switch
09/12/2002WO2002071690A2 Automatic control plane recovery for agile optical networks
09/12/2002WO2002071668A1 Optical traffic grooming
09/12/2002WO2002071667A1 Dwdm network
09/12/2002WO2002051166A3 Method/apparatus for dynamic bandwidth allocation over aal-2 connections
09/12/2002WO2002049249A3 Optical data network with protection switching
09/12/2002WO2002035751A3 Method and system for communicating isdn over atm-based next generation access networks using primary rate interface
09/12/2002WO2001017184A9 Methods and apparatus for isdn communications with dual mode access to interface apparatus on-board memory
09/12/2002US20020126943 Non-blocking wavelength router architecture with wavelength reuse capabitity
09/12/2002US20020126826 Method and system for the management of a V5 interface
09/12/2002US20020126825 Methods and apparatus for automatically detecting call appearance values for each primary directory number on a basic rate interface
09/12/2002US20020126816 Key telephone system, key telephone, interface unit, and transmission scheme determination method
09/12/2002US20020126712 Method for transmitting concatenated data signals
09/12/2002US20020126709 DWDM network
09/12/2002US20020126700 Transmission techniques using universal data link protocol
09/12/2002US20020126695 Concatenation signal communication system
09/12/2002US20020126690 Packet transmission scheduling in a data communication network
09/12/2002US20020126688 Bitstream management
09/12/2002US20020126687 Bitstream management
09/12/2002US20020126685 Time division multiplexing over broadband modulation method and apparatus
09/12/2002US20020126681 Apparatus and methods for establishing virtual private networks in a broadband network
09/12/2002US20020126677 Voice packet processor and method of operation thereof
09/12/2002US20020126676 Combining narrowband applications with broadband transport
09/12/2002US20020126674 System and method for routing data cells through an atm architecture using quality of service data in a service control point
09/12/2002US20020126664 Packet transmission method and apparatus
09/12/2002US20020126649 Distributed type switching system
09/12/2002US20020126625 Apparatus and method for automated fiber connection discovery and diagnostics
09/12/2002US20020126344 Generic optical routing information base support
09/12/2002US20020126343 System and method for configuring optical circuits
09/12/2002US20020126342 Optical switch and networking method
09/12/2002US20020126334 WDM optical network and switching node with pilot tone communications
09/12/2002US20020126207 VDSL video/data set top test equipment
09/12/2002DE10207305A1 Verfahren, Übertrager und Vermittlungsstelle für serielle Datenübertragung Method, transformer and switch for serial data transmission
09/12/2002CA2440004A1 Photonic communication system with "sub-line rate" bandwidth granularity, protocol transparency and deterministic mesh connectivity
09/12/2002CA2435677A1 Apparatus and method for network-initiated real-time multi-party communications
09/12/2002CA2340540A1 Method and apparatus for selecting signal components from optical signals
09/11/2002EP1239697A1 Method of operating a telephone network
09/11/2002EP1239695A2 Optical switch
09/11/2002EP1239694A2 Optical traffic grooming
09/11/2002EP1239693A2 Optical supervisory channel
09/11/2002EP1239643A2 Voice over IP system
09/11/2002EP1239638A2 Algorithm for time based queuing in network traffic engineering
09/11/2002EP1239637A2 Time based packet scheduling and sorting system
09/11/2002EP1239635A1 Method of providing service classes in a packet network
09/11/2002EP1239624A2 Method and system for frame synchronous forward error correction
09/11/2002EP1239621A1 Method of monitoring SONET signals