Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
02/1997
02/18/1997US5604617 Telecommunications switching element
02/18/1997CA2100139C Information display provided to calling party
02/13/1997WO1997005754A1 Process for converting a point-to-point multimedia call to a bridged multimedia call
02/13/1997WO1997005726A1 Method and apparatus for asynchronous ppp and synchronous ppp conversion
02/13/1997WO1997005725A1 Packet routing
02/13/1997WO1997005724A1 Dynamic rate controller
02/13/1997WO1996041485A3 Pipelined multiplexing for a multiport memory
02/12/1997EP0758190A1 Method and apparatus for communication of ATM cells in a ring network
02/12/1997EP0758174A1 Method and device for multi-cell transmission
02/12/1997EP0757882A1 Time switch system
02/12/1997EP0757881A1 Atm switching system
02/12/1997EP0757865A1 A system for the parallel assembly of data transmissions in a broadband network
02/12/1997EP0617876B1 Fibre optic telephone loop network
02/12/1997CN1142882A Intergrated multi-rate cross-connect system
02/12/1997CN1142740A Central/distributive high speed digital T-shape switching net
02/12/1997CA2183093A1 Method for tdma management, central station, terminal station and network system to perform this method, frame structure used in this method
02/12/1997CA2178688A1 Network emulator in asynchronous transfer mode
02/11/1997US5602853 Method and apparatus for segmentation and reassembly of ATM packets using only dynamic ram as local memory for the reassembly process
02/11/1997US5602851 Multi-port bridge
02/11/1997US5602850 High-speed packet bus
02/11/1997US5602848 Multi-mode TDM interface circuit
02/11/1997US5602840 Program-controlled ISDN switching system with a program module constructed in accordance with the principles of object-oriented programming for the handling of switched connections
02/11/1997US5602826 Test system in an ATM system
02/11/1997US5602663 Information processing apparatus for multiplex transmission of signal for arbitration and signal for data transfer
02/06/1997WO1997004615A1 Mobile telephone system
02/06/1997WO1997004583A2 Method of transmitting atm digital programme unit signals, in particular digital data-compressed video distribution signals
02/06/1997WO1997004581A1 Integrated communications control device for a small office configured for coupling within a scalable network
02/06/1997WO1997004576A2 Functionality of terminal devices
02/06/1997WO1997004574A2 Telephone exchange
02/06/1997WO1997004571A1 Method and apparatus for emulating a circuit connection in a cell based communications network
02/06/1997WO1997004570A1 Controlling bandwidth allocation using a pace counter
02/06/1997WO1997004569A1 Port and link identification
02/06/1997WO1997004568A1 Asynchronous transfer mode based service consolidation switch
02/06/1997WO1997004567A1 Method and apparatus for discarding frames in a communications device
02/06/1997WO1997004566A1 Converting between an internal cell and multiple standard asynchronous transfer mode cells
02/06/1997WO1997004565A1 Priority arbitration for point-to-point and multipoint transmission
02/06/1997WO1997004564A1 Allocated and dynamic bandwidth management
02/06/1997WO1997004563A1 Joint flow control mechanism in a telecommunications network
02/06/1997WO1997004562A1 Point-to-multipoint arbitration
02/06/1997WO1997004561A1 Link scheduling
02/06/1997WO1997004560A1 Mapping a data cell in a communication switch
02/06/1997WO1997004559A1 Switch fabric controller comparator system and method
02/06/1997WO1997004558A1 Linked-list structures for multiple levels of control in an atm switch
02/06/1997WO1997004557A1 Minimum guaranteed cell rate method and apparatus
02/06/1997WO1997004556A1 Link buffer sharing method and apparatus
02/06/1997WO1997004555A1 Method and apparatus for queuing data in a communications device
02/06/1997WO1997004554A1 Method and system for controlling network service parameters in a cell based communications network
02/06/1997WO1997004552A1 Point-to-multipoint transmission using subqueues
02/06/1997WO1997004549A1 Hierarchical resource management
02/06/1997WO1997004548A1 Redundant switch system and method of operation
02/06/1997WO1997004546A1 Method and apparatus for reducing information loss in a communications network
02/06/1997WO1997004544A1 Network switch utilizing centralized and partitioned memory for connection topology information storage
02/06/1997WO1997004543A2 Allocated and dynamic switch flow control
02/06/1997WO1997004542A2 Multipoint-to-point arbitration in a network switch
02/06/1997WO1997004541A2 Multipoint to multipoint processing in a network switch having data buffering queues
02/06/1997WO1997004397A1 Serial control and data interconnect system using a crossbar switch and a multipoint topology
02/06/1997WO1997004386A1 Virtual network architecture
02/06/1997WO1997003549A2 Prioritized access to shared buffers
02/06/1997WO1996039004A3 Transferring data in a multi-port dram
02/06/1997CA2221447A1 Mobile telephone system
02/05/1997EP0757504A1 Securing by duplication of virtual circuits in a telecommunications network
02/05/1997EP0757503A2 Device and method for the implementation of protocol functions of the ATM adaptation layer (AAL1) in a B-ISDN network
02/05/1997CN1142298A Traffic distribution ATM network
02/05/1997CN1142297A Method for rerouting a packet-mode data connection
02/05/1997CN1142166A Channel-changing method and channel-changing controller
02/04/1997US5600820 Method for partitioning memory in a high speed network based on the type of service
02/04/1997US5600800 Personal computer system having a docking bay and a hand-held portable computer adapted to dock in the docking bay by a full-service parallel bus
02/04/1997US5600795 Local network operating in asynchronous transfer mode (ATM) generating control cell containing information about the user, address of the station, and user-related identification
02/04/1997US5600655 Calling method for communication terminal device
02/04/1997US5600654 Multiple call offering method for use with an analog station and an ISDN station that share a directory number
02/04/1997US5600653 Technique for improving asynchronous transfer mode operation over a communications link with bursty bit errors
02/04/1997US5600652 Local area network operating in the asynchronous transfer mode (ATM)
02/04/1997US5600650 Method and apparatus for synthesizing clock signals for use with an asynchronous transfer mode system having selectable data transmission rates
02/04/1997US5600648 SDH transmission system
02/04/1997US5600645 Bit rate reservation at switching nodes of an asynchronous network
02/04/1997US5600644 Method and apparatus for interconnecting LANs
02/04/1997US5600643 Broadband intelligent telecommunications network and method providing enhanced capabilities for customer premises equipment
02/04/1997US5600642 Method for modifying a multicast tree in a switching network
02/04/1997US5600641 Voice circuit emulation system in a packet switching network
02/04/1997US5600632 Methods and apparatus for performance monitoring using synchronized network analyzers
02/04/1997US5600631 Self-healing ring switch and method of controlling the same
02/04/1997US5600630 Path changing system and method for use in ATM communication apparatus
02/04/1997US5600629 Inter-satellite method for routing packets
02/04/1997US5600469 Optical network unit implemented with low-cost line interface cards
02/04/1997US5600466 Wavelength division optical signalling network apparatus and method
01/1997
01/30/1997WO1997003528A1 Periodic scheduling of routing verification tests
01/30/1997WO1997003527A2 Integrated services digital network (isdn) telecommunication software and implementation
01/30/1997WO1997003526A2 Telecommunications apparatus and method
01/30/1997WO1997003508A1 Data transmission method, data transmission apparatus and data transmission system
01/30/1997WO1997003189A1 Rate controller
01/30/1997DE19526172C1 Verfahren zur Übertragung von ATM-Digitalsignalen einer Programmeinheit, insbesondere von digitalen datenkomprimierten Video-Verteilsignalen Method for transmission of ATM digital signals from a program unit, in particular digital data-compressed video Verteilsignalen
01/29/1997EP0756435A2 Packet flow monitor and control system
01/29/1997EP0756403A2 A method for admission control and routing by allocating network resources in network nodes
01/29/1997EP0756396A2 Method and device for measuring cell travel time in ATM networks
01/29/1997EP0756267A1 Method and system for silence removal in voice communication
01/29/1997EP0755616A1 Transport network with high transmission capacity for telecommunications
01/29/1997EP0755599A1 A communication network control method and apparatus
01/29/1997EP0755596A1 Method and system for routing packets in a packet communication network using locally constructed routine tables
01/29/1997EP0755595A1 Multi-service switch for a telecommunications network
01/29/1997CN1141714A Distributed telecommunications switching system