Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
12/1999
12/01/1999CN1237052A Plural communication connection setting method
12/01/1999CN1236897A 光学开关和光学网络 Optical switches and optical network
11/1999
11/30/1999US5996093 Method and device to control a memory
11/30/1999US5996021 Internet protocol relay network for directly routing datagram from ingress router to egress router
11/30/1999US5996019 Network link access scheduling using a plurality of prioritized lists containing queue identifiers
11/30/1999US5995995 Apparatus and method for scheduling virtual circuit data for DMA from a host memory to a transmit buffer memory
11/30/1999US5995810 Method and apparatus for controlling transmission band
11/30/1999US5995689 Optical divider
11/30/1999US5995627 Security device for a section processor
11/30/1999US5995595 Method of sharing and transferring information between ISDN telephones
11/30/1999US5995558 Rob bit compensation system and method associated with a receiver or codec
11/30/1999US5995548 Signaling method using multiple modulus shell mapping
11/30/1999US5995511 Digital network including mechanism for grouping virtual message transfer paths having similar transfer service rates to facilitate efficient scheduling of transfers thereover
11/30/1999US5995510 Distributed type switching system
11/30/1999US5995508 Line adapter for cell switching machine
11/30/1999US5995507 ATM cell multiplexing apparatus
11/30/1999US5995487 Method and apparatus for providing subscribers with unguaranteed bandwidth connections wherein subscribers are alerted by encoded messages or a warning tone
11/30/1999US5995256 Method and system for managing optical subcarrier reception
11/30/1999US5993056 High integrity transport for time critical multimedia networking applications
11/29/1999CA2272801A1 Data modulation method, and related modulator and demodulator devices
11/28/1999CA2272837A1 Traffic control system for an atm node
11/25/1999WO1999060814A1 Method for eliminating misconcatenation of partial packets in aal2 and partial packet with channel identifier
11/25/1999WO1999060802A2 Telecommunications system with speech/data channels based on a v.5.2 interface
11/25/1999WO1999060798A2 Method and apparatus for efficient switching of partial minicellsin atm adaptation layer 2
11/25/1999WO1999060758A1 Explicit rate marking for flow control in atm networks
11/25/1999WO1999060756A2 Variable bit rate transmission of av signal in packet network
11/25/1999WO1999060754A1 Use of remote access (client/server) for ip-isdn routing
11/25/1999WO1999060738A1 System and method for providing an enhanced audio quality telecommunication session
11/25/1999WO1999060708A2 Method and arrangement for real-time transmission of compressed data
11/25/1999WO1999060434A1 Integrated optical switch array
11/25/1999WO1998045990A9 High speed packet scheduling method and apparatus
11/25/1999DE19822796A1 Real-time transmission method for compressed data
11/25/1999DE19822760A1 Netzabschlußeinrichtung mit Erdungsanschluß für digitale Kommunikationsnetze Network termination device with earth connection for digital communication networks
11/25/1999DE19822758A1 Connection set=up system for RAS server and RAS client
11/25/1999DE19822683A1 Asynchronous transfer mode network interface for ISDN switching nodes
11/25/1999DE19822377A1 Telecommunication installation with digital PCM with base data rate
11/25/1999CA2332116A1 Explicit rate marking for flow control in atm networks
11/25/1999CA2331356A1 Integrated optical switch array
11/24/1999EP0959642A2 Network termination arrangement with ground contact for digital communication networks
11/24/1999EP0959641A1 Method for protection of ATM connections in a telecommunication network
11/24/1999EP0959640A2 Optical switch and optical network
11/24/1999EP0959639A2 Secured optical switching matrix
11/24/1999EP0959579A2 Optical add/drop Multiplexer/demultiplexer
11/24/1999EP0958709A2 Method and apparatus for transmitting atm over deployable line-of-sight channels
11/24/1999EP0958708A2 Method and apparatus for reliable operation of universal voice grade cards
11/24/1999EP0958679A1 System for parameter analysis and traffic monitoring in asynchronous transfer mode (atm) networks
11/24/1999EP0958518A1 Dual liquid-crystal wavelength-selective optical switch
11/24/1999EP0755599B1 A communication network control method and apparatus
11/24/1999EP0752179B1 Multipurpose synchronous switch architecture
11/24/1999EP0724801A4 Method and device for consolidation of preferential resource constraints
11/24/1999EP0724796A4 Asynchronous data transfer and source traffic control system
11/24/1999CN1236282A Method for automatically testing base transceiver station in mobile telecommunication system
11/24/1999CN1236240A Asynchronous transmission mode communication device its control method and recording medium thereof
11/23/1999US5991912 Digital video transport error handling in cell based communications systems
11/23/1999US5991867 Transmit scheduler for an asynchronous transfer mode network and method of operation
11/23/1999US5991639 System for transferring a call and a mobile station
11/23/1999US5991477 Optical transmission system, optical multiplexing transmission system, and related peripheral techniques
11/23/1999US5991476 Pump directed optical switching element
11/23/1999US5991390 Method and apparatus for teleworking from remote terminals
11/23/1999US5991387 Monitoring and controlling channels to improve the interface of calls
11/23/1999US5991311 Time-multiplexed transmission on digital-subscriber lines synchronized to existing TCM-ISDN for reduced cross-talk
11/23/1999US5991305 Integrated multiport switch having independently resettable management information base (MIB)
11/23/1999US5991301 Broadband telecommunications system
11/23/1999US5991299 High speed header translation processing
11/23/1999US5991298 Reliable and flexible multicast mechanism for ATM networks
11/23/1999US5991297 Independently sizable memory pages for a plurality of connection ID types in a network switch
11/23/1999US5991294 Method of establishing a multichannel connection, as well as switching facilities, communications network, and transmit-side and receive-side communications network access facilities
11/23/1999US5991292 Network access in multi-service environment
11/23/1999US5991281 ATM radio transmission apparatus
11/23/1999US5991276 Videoconference system
11/23/1999US5991274 Method for testing the conformity of an algorithm called GCRA for discriminating data cells, and an apparatus for executing the method
11/23/1999US5991270 Dynamic communication line analyzer apparatus and method
11/23/1999US5991267 Fixed-length cell multiplex transmission apparatus, fixed-length cell multiplex transmission method, fixed-length cell transmtting apparatus, fixed-length cell multiplexing apparatus, and fixed-length cell distributing apparatus
11/23/1999US5991266 Queue length based ABR flow control system
11/23/1999US5991265 Asynchronous transfer mode system and method
11/23/1999US5991263 Channel and data link automatic restoration
11/23/1999US5990945 Encoded digital video transmission system
11/18/1999WO1999059376A1 Linkage of aal2 sub-channels in an atm network
11/18/1999WO1999059346A2 Arrangement to interconnect users and service providers
11/18/1999WO1999059305A1 A backpressure responsive multicast queue
11/18/1999WO1999059272A1 Method and apparatus for automated time domain monitoring in optical networks
11/18/1999WO1999058029A1 Folded garment display hanger
11/18/1999WO1999052260A3 Procedure and system for adjusting the level of a signal to be transmitted to a subscriber interface
11/18/1999WO1999045740A3 Improvements in, or relating to, atm mobile networks
11/18/1999WO1999041870A9 Self-synchronization of an optical packet network using seed pulses extracted from within the packets
11/18/1999DE19821826A1 Einrichtung und Verfahren zur Handhabung einer Telekommunikationseinrichtung Apparatus and method for handling a telecommunications device
11/17/1999EP0957656A2 Method and apparatus for supporting a connectionless communication protocol over an ATM network
11/17/1999EP0957655A2 Arrangement and method for handling a telecommunication system
11/17/1999EP0957654A1 Method to assign upstream timeslots to a network terminal and network terminal and medium access controller for performing such a method
11/17/1999EP0957646A1 High-speed facility protection in a digital telecommunications system
11/17/1999EP0957620A1 Network and system for message distribution
11/17/1999EP0957611A2 Method of establishing a redundant mesh network using a minimum number of links
11/17/1999EP0957603A2 Integrated telecommunications line systems and cross-connect
11/17/1999EP0957544A1 Pump directed optical switching element
11/17/1999EP0957460A1 Credit status checking system for transaction processing system and checking method therefor
11/17/1999EP0956734A1 Method for wireless transmission of broadband oriented data streams designed in accordance with broadband transmission technology
11/17/1999EP0956718A2 Call management in a wireless telecommunications system
11/17/1999EP0956710A2 Network interface unit and module
11/17/1999EP0714574B1 Method and apparatus for the monitoring and demarcation of synchronous optical network
11/17/1999EP0706688A4 Broadband intelligent telecommunications network and method employing a resource system to support network services