Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
07/1999
07/27/1999US5930253 Narrow band ATM switch arrangement for a communications network
07/27/1999US5930252 Method and apparatus for queuing and triggering data flow streams for ATM networks
07/27/1999US5930251 Multimedia information processing system
07/27/1999US5930250 Communication system for interactive services with a packet switching interaction channel over a narrow-band circuit switching network, as well as a device for application in such a communication system
07/27/1999US5930238 Asynchronous transfer mode (ATM) multicast tree delivery switching
07/27/1999US5930237 Video conference system with ATM cell reuse
07/27/1999US5930018 Method and apparatus for controlling communications in a passive optical network
07/27/1999US5930016 Upgradable modular wavelength division multiplexer
07/27/1999US5930014 Network system having node devices connected therebetween, node device used in the network system, and communication method utilized in the network system
07/27/1999US5930013 Optical switched selector
07/27/1999CA2195490C Merging the functions of switching and cross connect in telecommunications networks
07/27/1999CA2187289C Grooming device for streamlining telecommunication signals
07/27/1999CA2122880C Crossbar switch for multi-processor system
07/27/1999CA2112710C Multimedia packet communication system
07/22/1999WO1999037117A1 Multi-service circuit for telecommunications
07/22/1999WO1999037116A1 Method for mapping a service attribute pertaining to a connection oriented communications network in a connectionless communications network and vice versa
07/22/1999WO1999037065A1 Cell compliance decision method and apparatus
07/22/1999WO1999037059A1 A method and system for telephony and high speed data access on a broadband access network
07/22/1999WO1999037050A1 Communications system with star/ring topology
07/22/1999WO1999037049A1 Self-healing optical network
07/22/1999WO1999037043A1 System and method for increasing the robustness of an optical ring network
07/22/1999WO1999037042A1 System and method for sharing a spare channel among two or more optical ring networks
07/22/1999WO1999026446A3 Non-zero minimum cell rate for available bit rate atm service
07/22/1999WO1999014899A8 Virtual path merging in a multipoint-to-point network tunneling protocol
07/22/1999WO1999013587A8 A high speed cache management unit for use in a bridge/router
07/22/1999DE19801773A1 Service quality criterion mapping method for communication network
07/22/1999CA2318077A1 System and method for increasing the robustness of an optical ring network
07/22/1999CA2318046A1 Self-healing optical network
07/22/1999CA2318044A1 System and method for sharing a spare channel among two or more optical ring networks
07/21/1999EP0930800A2 Video enabled answering machine
07/21/1999EP0930799A1 A reconfigurable branching unit for a submarine communications system
07/21/1999EP0930791A2 Subscriber line card, subscriber connextion unit, and switching exchange allowing internet frame concentration
07/21/1999EP0930759A1 Communication method, sending method, receiving method and apparatuses implementing them
07/21/1999EP0930739A2 Method for setting up a connection in a synchronous digital communications network and network element
07/21/1999EP0929988A1 System for low-cost connection of devices to an atm network
07/21/1999EP0929987A1 Real time call display for a switching computer
07/21/1999EP0929958A1 Rob bit compensation system and method associated with a receiver or codec
07/21/1999EP0929954A1 Asynchronous transfer mode cell processing system with scoreboard scheduling
07/21/1999EP0929944A2 Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels
07/21/1999EP0929884A2 Method for transmitting data in a telecommunications network and switch for implementing said method
07/21/1999CN1223764A Apparatus and method for mapping E1 telecommunications signals onto a subscriber bus
07/21/1999CN1223538A Bit sliced digital cross connect switching system controlled by port units
07/21/1999CN1223510A Method for transmitting data packets and network element for carrying out the method
07/21/1999CN1223509A Bit sliced digital cross connect switching system
07/20/1999US5926482 Telecommunications apparatus, system, and method with an enhanced signal transfer point
07/20/1999US5926480 Digital cross-connect system to digital loop carrier interface unit
07/20/1999US5926479 Multiple protocol personal communications network system
07/20/1999US5926478 Data transmission over a point-to-multipoint optical network
07/20/1999US5926477 Multistage relay device
07/20/1999US5926476 Network architecture for broadband data communication over a shared medium
07/20/1999US5926475 Method and apparatus for ensuring ATM cell order in multiple cell transmission lane switching system
07/20/1999US5926474 Protection against multiple senders in a multipoint to point data funnel
07/20/1999US5926464 Customer telecommunication interface device with built-in network features
07/20/1999US5926459 In a traffic shaping process
07/20/1999US5926456 Path changing system and method for use in ATM communication apparatus
07/20/1999US5926102 Method for controlling bidirectional line protection switching by using a remote defect indication signal
07/20/1999US5925097 Directly programmable distribution element
07/20/1999CA2257567A1 Method for setting up a connection in a synchronous digital telecommunications network and network element
07/20/1999CA2173949C A signal receiving and a signal transmitting unit
07/20/1999CA2173948C Synchronizing circuit arrangement
07/20/1999CA2169075C Optical decoding for manchester encoded signals
07/20/1999CA2162025C A method for selecting a free link and an arrangement therefor
07/20/1999CA2112528C Packet switching system for forwarding packets from input buffers using idle/busy status of output buffers
07/15/1999WO1999035879A1 Method for providing bandwidth and delay guarantees in a crossbar switch with speedup
07/15/1999WO1999035878A1 A method and a device for delay reduction in a communication network
07/15/1999WO1999035877A1 Method for managing transmission channels in a digital network termination control and corresponding termination control system
07/15/1999WO1999035876A1 A method for synchronization adaptation of asynchronous digital data streams
07/15/1999WO1999035875A1 Method for performing discontinous transmission in an asynchronous transfer mode
07/15/1999WO1999035873A1 Method for expanding an existing transport network for telecommunication purposes
07/15/1999WO1999035863A1 Broadband cellular network device
07/15/1999WO1999035862A1 Broadband cellular network device
07/15/1999WO1999035803A2 Programmable gateway for a virtual bearer channel platform
07/15/1999WO1999035795A1 Subscriber card, subscriber connecting unit and relay centre for concentrating internet frames
07/15/1999WO1999035792A1 Method for providing delays independent of switch size in a crossbar switch with speedup
07/15/1999WO1999035790A1 Apparatus and method for optimizing congestion control information in a multi-protocol network
07/15/1999WO1999035774A1 Resource manager for a virtual bearer channel platform
07/15/1999WO1999035577A2 Data switch for simultaneously processing data cells and data packets
07/15/1999WO1999025148A3 Method for controlling the traffic in an atm network so as to maintain the quality of service
07/15/1999WO1999022558A3 Buffer management method for sharing the storage capacity of a buffer between its users
07/15/1999WO1999022487A3 Method and device for establishing at least one low priority connection in a telecommunications network
07/15/1999DE19820687C1 Signalling method for ATM network
07/15/1999DE19801138A1 Pulse mask adjustment arrangement for ISDN data transmission
07/15/1999DE19800619A1 Circuit for transmitting plesiochronic signals in Synchronous Digital Hierarchy transmission system
07/15/1999DE19800427A1 Autonomous urgency-responsive transmission and reception unit connected to digital network
07/15/1999CA2318463A1 Resource manager for a virtual bearer channel platform
07/15/1999CA2318462A1 Programmable gateway for a virtual bearer channel platform
07/15/1999CA2318163A1 Method for providing delays independent of switch size in a crossbar switch with speedup
07/15/1999CA2314981A1 Broadband cellular network device
07/15/1999CA2314908A1 A method and a device for delay reduction in a communication network
07/14/1999EP0929175A1 Voice encoding/decoding apparatus coping with modem signal
07/14/1999EP0929173A2 Universal voice/fax/modem line over compressed media
07/14/1999EP0928486A1 Device and method for testing integrated circuit dice in an integrated circuit module
07/14/1999CN1223063A ATM partial cut-through
07/14/1999CN1222820A Method for increasing range of radiocommunications unit and unit for carrying out the method
07/14/1999CN1222805A Unified system for exchanging data between terminal and access means via telephone network, and access means, and terminal
07/14/1999CN1222802A Scalable multistage interconnection network architecture and method for performing in-service upgrade thereof
07/14/1999CN1222795A Wire connected digital information transmission device
07/13/1999WO1999035858A1 Device and method for swapping out a part of a service logic programme
07/13/1999US5924016 Control and monitoring apparatus and method for a telephone system
07/13/1999US5923868 Methods for maximizing routability in a programmable interconnect matrix having less than full connectability