Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2001
09/11/2001US6289148 Free-space micro-mirror wavelength add/drop multiplexers with full connectivity for two-fiber ring networks
09/11/2001US6289145 Multi-wavelength cross-connect optical switch
09/11/2001US6289097 Method and system for a redirect repeater providing network access
09/11/2001US6289093 Procedure for cascading V5 interfaces
09/11/2001US6289025 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
09/11/2001US6289018 ATM switching system supporting N-ISDN traffic and method for controlling the same
09/11/2001US6289017 Method of providing redundancy and load sharing among multiple LECs in an asynchronous mode network
09/11/2001US6289016 Method for eliminating misconcatenation of partial packets in AAL2 and partial packet with channel identifier
09/11/2001US6289011 2n×n multiplexing switch
09/11/2001US6289001 System and method for ATM proxy signaling
09/11/2001US6288822 Discrete element light modulating microstructure devices
09/11/2001US6288812 Bidirectional WDM optical communication network with optical bridge between bidirectional optical waveguides
09/11/2001US6288809 Optical subscriber network system
09/11/2001US6288808 Large capacity optical ATM switch
09/11/2001US6288807 Optical wavelength router
09/11/2001US6288806 Optical subscriber network system and fault supervising method for optical subscriber network system
09/11/2001CA2201999C Multimedia information service access
09/10/2001CA2339721A1 Ip multicast services over atm multicast
09/07/2001WO2001065887A2 Ultra-low latency multi-protocol optical routers for the next generation internet
09/07/2001WO2001065816A2 Remotely actuated splitter bypass system and method
09/07/2001WO2001065808A2 Apparatus and method for telephony service interface
09/07/2001WO2001065778A1 System for multiple-service transport
09/07/2001WO2001065775A1 Method for providing an equivalent circuit for transmission devices in ring architectures that route mpls packets
09/07/2001WO2001065765A2 Method and device for distributing bandwidth
09/07/2001WO2001065742A2 Optical fiber network
09/07/2001WO2001027710A3 A method and system for software updating
09/07/2001WO2001010164A3 Isdn-d-channel data transmission
09/07/2001CA2401431A1 Method for the protection switching of transmission devices in ring-type architectures carrying mpls packets
09/06/2001US20010019553 Method and system of transmitting loopback cells through a switching node of an asynchronous transfer mode (ATM) network
09/06/2001US20010019552 Telecommunications network architecture for transporting fax, voice and data via an atm switch including a stm to atm terminal adapter
09/06/2001US20010019551 TSSI monitoring device as well as appertaining method
09/06/2001US20010019537 Delay variation buffer control technique
09/06/2001US20010019439 Optical transmission system and node adding method
09/06/2001DE10005204A1 Anordnung zur Herstellung einer Datenverbindung Arrangement for establishing a data connection
09/05/2001EP1130942A2 Integration of all-optical crossconnect functionality in an optical packet switching apparatus
09/05/2001EP1130894A2 Conferencing and announcement generation for wireless VoIP and VoATM calls
09/05/2001EP1130856A2 Method for transmitting data and switching apparatus
09/05/2001EP1130852A1 Method for changeover to standby of transmission installations in ring architectures with MPLS-packets
09/05/2001EP1130841A1 Method and apparatus for TDM/TDMA communications
09/05/2001EP1130442A2 Optical switches using dual axis micromirrors
09/05/2001EP1129584A1 Security in telecommunications network gateways
09/05/2001EP1129555A2 Method and apparatus for determining properties of a signal transmission channel
09/05/2001EP1129546A1 Method and apparatus for fair and efficient scheduling of variable size data packets in input buffered switch
09/05/2001EP1129535A2 System for dealing with faults in an optical link
09/05/2001EP1124677A4 Blends of fluoroelastomer interpolymers with thermo fluoroplastic interpolymers and the use of such blends in hoses
09/05/2001EP1106021A4 Method and apparatus for inband signaling control of vocoder bypass
09/05/2001CN1311973A Method for switching a 1st communication line to a 2nd communication lind between two communication systems
09/05/2001CN1311940A Link-level flow control method for an ATM server
09/05/2001CN1311599A Method for affording conference and generating announce used in radio VoIP and VoATM calling
09/05/2001CN1311569A TDM-TDMA communication method and equipment
09/05/2001CN1070665C Telecommuniation network including a channel switching protection device
09/04/2001US6286049 System and method for providing broadband content to high-speed access subscribers
09/04/2001US6285892 Data transmission system for reducing terminal power consumption in a wireless network
09/04/2001US6285809 Wraparound optical switch matrix
09/04/2001US6285747 Telecommunications apparatus and method
09/04/2001US6285687 Timing system and method for distributing a timing signal
09/04/2001US6285684 Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method
09/04/2001US6285681 Variable length burst transmission over the physical layer of a multilayer transmission format
09/04/2001US6285680 Central site call routing apparatus and method
09/04/2001US6285677 Switching matrix for a communications network
09/04/2001US6285676 Method of controlling bandwidth of virtual path capable of reducing load of transit switch
09/04/2001US6285675 ATM cell switching system
09/04/2001US6285674 Hybrid distributed broadcast and unknown server for emulated local area networks
09/04/2001US6285671 Method and system for providing facsimile service over a digital subscriber line
09/04/2001US6285657 System and method of scheduling data cells based upon sustainable cell rate and peak cell rate over a variable bandwidth channel
09/04/2001US6285500 Wavelength selective switch
09/04/2001US6285479 Optical cross connect unit, optical add-drop multiplexer, light source unit, and adding unit
09/04/2001US6285478 Programmable optical add/drop device
09/04/2001US6285475 Method and system for detecting optical faults in a network fiber link
09/04/2001US6285473 Polarization control optical space switch
09/04/2001US6285391 Picture codec and teleconference terminal equipment
09/04/2001US6285022 Front accessible optical beam switch
09/04/2001CA2298584C Hitless reconfiguration of a wavelength division multiplexed optical communication network
09/04/2001CA2247951C A control architecture using an embedded signal status protocol
09/03/2001CA2339893A1 Integration of all-optical crossconnect functionality in an optical packet switching apparatus
08/2001
08/30/2001WO2001063963A2 Broadband telecommunications switch array
08/30/2001WO2001063962A2 Crossconnect switch with large array size and high bitrate using wideband switch technology
08/30/2001WO2001063860A1 Method and device for data traffic shaping
08/30/2001WO2001063859A1 Switching system and method having low, deterministic latency
08/30/2001WO2001063855A1 Packet scheduling in umts using several calculated transfer rates
08/30/2001WO2001063811A1 Dynamic channel allocation with internet network link
08/30/2001WO2001063810A1 Variable rate coding of voice over atm
08/30/2001WO2001063351A1 Acousto-optical switch for fiber optic lines
08/30/2001WO2001002965A3 Memory management unit for a network switch
08/30/2001US20010018711 Data communication
08/30/2001US20010017894 Signal control apparatus, transmission system and signal resynchronization control method
08/30/2001US20010017866 Ultra-highspeed packet transfer ring network
08/30/2001US20010017863 Digital switch-resident multi-circuit line card providing direct connection to remote terminal
08/30/2001US20010017861 ATM-based distributed virtual tandem switching system
08/30/2001US20010017859 Time/Space switching component with multiple functionality
08/30/2001US20010017858 System for controlling AAL1 cell bandwidth
08/30/2001US20010017847 Transmission control method in a network system for interactively transmitting a signal between node devices and network system using the same
08/30/2001US20010017843 Data transfer system capable of avoiding double reception os same data
08/30/2001US20010017842 Bypass control system based upon NMS control in ATM exchanger
08/30/2001US20010017723 High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
08/30/2001US20010017722 Node apparatus, optical wavelength division multiplexing network, and system switching method
08/30/2001DE10009350A1 System for multi-service transport enables e.g. data from different networks and for different terminals to be combined in common transmission interface without delays - forms ATM cell flow on SDSL frame interface contg. TDM- IOM2 converter
08/29/2001EP1128704A1 System and method for enhancing downlink traffic capacity for a soft hand-off
08/29/2001EP1128702A2 Traffic protection mechanism for a fiber optic network having a linear topology
08/29/2001EP1128600A1 Method to draw up a communication sequence to run at least between two instances and a protocol tester therefore