Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
01/1996
01/10/1996CN1114811A Conference bridge for packetized speech-signal net works
01/10/1996CN1114805A Optical time slot interchanger apparatus and method of operation
01/09/1996US5483648 Circuit for determining the arrival times of control signals supplied to microprocessors
01/09/1996US5483530 System and method for communicating with digital and analog devices via a single digital interface
01/09/1996US5483527 Terminal adapter for interfacing an ATM network with a STM network
01/09/1996US5483526 Resynchronization method and apparatus for local memory buffers management for an ATM adapter implementing credit based flow control
01/09/1996US5483525 Assignment method and apparatus of virtual path and virtual channel identifiers in an asynchronous transfer mode
01/09/1996US5483523 Resequencing system
01/09/1996US5483522 Packet switching resource management within nodes
01/09/1996US5483521 Asynchronous transfer mode cell switching system
01/09/1996US5483519 Method and apparatus for line switching
01/09/1996US5483370 Crossconnect apparatus for a coherent transmission system
01/09/1996US5483251 Abridgment of text-based display information
01/09/1996US5483201 Synchronization circuit using a high speed digital slip counter
01/09/1996CA2153472A1 Optical wdm coupling systems
01/09/1996CA2062425C Voice messaging system with voice activated prompt interrupt
01/09/1996CA2041152C Tdm system and method having time slot request signaling
01/09/1996CA2035357C Key telephone system with enhanced connectivity
01/04/1996WO1996000487A1 System and method for providing multiple loss and service priorities
01/04/1996DE4423792A1 Multiple use of base channels in ISDN
01/04/1996DE4422597A1 Digitally controlled communication terminal appts. circuitry
01/03/1996EP0690653A2 Asynchronous transfer mode (ATM) transport of voice-band signals
01/03/1996EP0690652A2 Method for performing intelligent network services with an ISDN network terminator
01/03/1996EP0690651A2 Network comprising a space division photonic switch and a terminal
01/03/1996EP0690604A1 Method to assure the confidentiality of an audiolink and local telecommunicationnetwork carrying out this method
01/03/1996EP0690592A1 Optical interconnection system
01/03/1996EP0689754A1 A signal transmission system
01/03/1996EP0689753A1 Switching equipment arrangement
01/03/1996EP0689752A1 Isdn adapter board
01/03/1996EP0689745A1 Method for synchronizing interconnected sdh and pdh telecommunications networks
01/03/1996EP0689744A1 Method for controlling conditional connections in a synchronous digital telecommunications system
01/02/1996US5481687 Method for reducing the number of bits in a binary word representing a series of addresses
01/02/1996US5481605 Private branch exchange capable of analyzing information received from ISDN
01/02/1996US5481598 Subscriber terminal for ISDN networks
01/02/1996US5481547 SDH radio communication system and transmitter/receiver equipment therefor
01/02/1996US5481544 Multi-channel broadband adaptation processing
01/02/1996US5481542 Interactive information services control system
01/02/1996US5481536 Method for restoring a prescribed sequence for unordered cell streams in ATM switching technology
01/02/1996US5481534 Data packet switch apparatus and method with enhanced charge assessment capability
12/1995
12/31/1995CA2152416A1 Network comprising a space division photonic switch and a terminal which forms an output from an input signal
12/28/1995WO1995035613A1 Method and device for routing data packets over a multisite net work
12/28/1995WO1995035612A2 Communication network
12/28/1995WO1995035611A2 A resource model and architecture for a connection handling system
12/28/1995WO1995035607A1 Measuring device for the interface of a transmission path with full-duplex transmission in the common carrier duplex process
12/28/1995WO1995032599A3 Non-blocking switching network
12/28/1995CA2191424A1 A resource model and architecture for a connection handling system
12/27/1995EP0689371A1 Communication system having a network and multiplexing unit
12/27/1995EP0689370A2 Multiplexer with transmission back-up function
12/27/1995EP0689320A1 Method and devices for data packet routing in a multisite network
12/27/1995EP0689319A1 Routing apparatus for ATM-cells
12/27/1995EP0689309A2 Synchronous digital hierarchy 2-fiber ring having a selective protection function
12/27/1995EP0689067A2 Method of producing optical waveguide system, optical device and optical coupler employing the same, optical network and optical circuit board
12/27/1995EP0688484A1 Label handling in packet networks
12/26/1995US5479608 Group facility protection in a digital telecommunications system
12/26/1995US5479496 Personal communication system having options and notifications
12/26/1995US5479407 In a communication network
12/26/1995US5479405 Adaptor between ISDN basic rate access and switched-56 accesses
12/26/1995US5479403 Communication apparatus
12/26/1995US5479402 Logical channel setting system for ATM network
12/26/1995US5479401 ATM cell interface and method for dispatching an ATM cell
12/26/1995US5479399 Method for servicing a trunkline among data connections having different data rates wherein all data connections are given fair allocation to the trunkline
12/26/1995US5479398 Digital data concentrator
12/26/1995US5479396 Redundant system having signal path operation function
12/26/1995US5479287 Switchable optical network with improved transmission ability
12/26/1995US5479164 Photonic data compression system and method
12/23/1995CA2152306A1 Process for routing data packets in a multisite network and related communications network and interface module
12/21/1995WO1995035010A2 Atm-system adapted three stage switching unit
12/21/1995WO1995035009A2 Three stage switching unit
12/21/1995WO1995035008A1 Communications system
12/21/1995WO1995034981A2 Enhancement of network operation and performance
12/21/1995WO1995034979A2 Distributing resources in a physical network using neural networks
12/21/1995WO1995034973A2 A method and device for partitioning physical netword resources
12/21/1995WO1995034966A2 A subscriber multiplexer, a telephone system and a method for communicating the condition of a subscriber interface
12/21/1995CA2192793A1 A method and device for partitioning physical netword resources
12/21/1995CA2191212A1 A device and method for distributing resources of a physical network
12/20/1995EP0688141A2 An asynchronous transfer mode protocol
12/20/1995EP0687939A2 Wavelength converter
12/20/1995EP0687402A1 Circuit arrangement for integrating edp systems in the use of telephone installations
12/20/1995EP0687370A1 Optically encoded signals
12/20/1995CN1113624A Communication system, network terminal unit to be used in a communication system and terminal to be connected to a communication system
12/19/1995US5477542 Method and appartus for controlling multimedia information communication
12/19/1995US5477538 Method for allocating switching-oriented resources in a communication system operating in the asynchronous transfer mode
12/19/1995US5477533 Burst transfer device and burst transfer system
12/19/1995US5477529 ISDN signal transmission performance monitoring
12/19/1995US5477490 Memory control device
12/19/1995US5477364 Data transmission on optical networks
12/19/1995US5477362 Optical switching system
12/19/1995US5477340 Facsimile terminal equipment having communication speed switch
12/14/1995WO1995034182A1 Access network
12/14/1995WO1995034154A2 Method for synchronizing subscriber equipments, a base station and a subscriber equipment
12/14/1995WO1995034147A1 Insertion/extraction optical spectral multiplexer
12/14/1995WO1995032598A3 Coupling of sdh signals in a ts's'ts's't coupling network
12/13/1995EP0687125A2 Device for compensation of the dataflow
12/13/1995EP0687123A2 Intgrated network switch supporting a wide range of functions
12/13/1995EP0687122A2 Integrated network switch supporting a wide range of functions
12/13/1995EP0687121A2 Device and method for indicating timeouts
12/13/1995EP0687120A1 Policing method guaranteeing fair throughput and device realizing such a method
12/13/1995EP0687088A2 Method for distributed voice conferencing in a fast packet network
12/13/1995EP0687085A1 Optical drop/insert multiplexer
12/13/1995EP0686332A1 Cell based wide area network alternative access telephone and data system