Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
08/1995
08/10/1995WO1995021414A1 Communications architecture and buffer for distributing information services
08/09/1995EP0666701A1 Policing device
08/09/1995EP0666668A1 Policing method
08/09/1995EP0666485A1 Optical channel adding/dropping filter
08/09/1995EP0666004A1 A broadband virtual private network service and system
08/09/1995CN1029499C Digital added main line system
08/08/1995US5440625 Personal-servicing communication system
08/08/1995US5440565 Test method and apparatus capable of testing reception of a desired cell through a virtual path
08/08/1995US5440555 Access system
08/08/1995US5440554 Broadband private automatic branch exchange
08/08/1995US5440552 ATM cell assembling/disassembling system
08/08/1995US5440551 Multimedia packet communication system
08/08/1995US5440549 Broadband multi-channel switch with multicasting capability
08/08/1995US5440548 Multicast packet generation device for a packet switching telecommunication system
08/08/1995US5440547 Data-transfer routing management for packet-oriented digital communication system including ATM networks
08/08/1995US5440540 Ring interworking between a bidirectional line-switched ring transmission system and another ring transmission system
08/08/1995US5440539 Method of controlling an electrical switching device in response to a signal configuration of a switching signal
08/08/1995US5440335 Method and apparatus for delivering passband and telephony signals in a coaxial cable network
08/08/1995CA2141659A1 Policing device
08/08/1995CA2141658A1 Policing method
08/03/1995WO1995020850A1 Network having secure fast packet switching and guaranteed quality of service
08/03/1995WO1995020847A2 Wdm network with control wavelength
08/03/1995WO1995020846A1 Sdh add-drop multiplexer
08/03/1995WO1995015047A3 Audio and video subsystems for computer-based conferencing system
08/03/1995DE4407214C1 Extending transmission path between ISDN subscriber functional gps.
08/03/1995CA2182022A1 Sdh add-drop multiplexer
08/02/1995EP0665703A2 Time division multiplex private branch exchange
08/02/1995EP0665702A2 Signal transmission method and device
08/02/1995EP0665701A1 Method for monitoring the connection paths in a digital time division multiplex exchange
08/02/1995EP0665668A2 Timeout process circuit and receiver including this timeout process circuit
08/02/1995EP0665664A1 Method for testing telecommunication systems or parts thereof
08/02/1995EP0506732B1 Passive optical ring network
08/02/1995CN1106179A Mainline system addite with digital communication mens
08/02/1995CN1029447C Multiplex data ring transmission
08/01/1995US5438700 Digital mobile radio communication apparatus
08/01/1995US5438616 Method and apparatus for storing telephone numbers and for automatically calling the stored numbers
08/01/1995US5438566 Photonic switching network with broadcast facility
08/01/1995US5438445 Optical wavelength multiplexing communication system
08/01/1995US5438444 Optical routing system
08/01/1995CA2052105C Integrated services platform for telephone communication system
08/01/1995CA2041209C Tone and announcement message code generator for a telephonic switching system and method
07/1995
07/27/1995WO1995020302A1 Power reduction in time-space switches
07/27/1995WO1995020301A1 Method and apparatus for controlling an electro-optical switch
07/27/1995WO1995020283A1 Network element in a mobile communication system and a method for packet data transmission in a mobile communication system
07/27/1995WO1995020282A1 TRANSPARENT INTERCONNECTOR OF LANs BY AN ATM NETWORK
07/27/1995CA2181535A1 Transparent interconnector of lans by an atm network
07/27/1995CA2180721A1 Power reduction in time-space switches
07/26/1995EP0664658A2 Communication system for digital cellular data
07/26/1995EP0664657A2 A delay-less signal processing arrangement for use in an atm network
07/26/1995EP0664656A2 Digital electronic intermediate distribution frame for message- and data-communication systems
07/26/1995EP0664630A2 Method for transmitting digital signals in ATM communication network
07/26/1995EP0664624A2 Method and device for transmission and switching of packets in an optical network
07/26/1995EP0447462B1 Switch components and multiple data rate non-blocking switch network utilizing the same
07/25/1995US5436962 Call transfer arrangement using network services
07/25/1995US5436915 Bit error reduction by using checksums in a switching network implemented as triplets
07/25/1995US5436899 High performance digitally multiplexed transmission system
07/25/1995US5436898 Multi-media network bus
07/25/1995US5436896 Conference bridge for packetized speech-signal networks
07/25/1995US5436895 Subscriber transmission system
07/25/1995US5436893 ATM cell switch suitable for multicast switching
07/25/1995US5436891 Method and system for traffic management in cell relay networks
07/25/1995US5436890 Integrated multi-rate cross-connect system
07/25/1995US5436889 System for multiplexed communication between exchanges
07/25/1995US5436886 ATM switch in dual switch plane operation
07/25/1995US5436748 Automatically configurable optical system for connecting customer premises networks to a switching center of a telecommuncation network
07/25/1995CA1336450C Methods and apparatus for multiplexing sub-rate channels in a digital data communication system
07/22/1995CA2135223A1 Optical channel adding/dropping filter
07/20/1995WO1995019689A1 Interconnected passive optical networks
07/20/1995WO1995019674A1 Method and system for controlling statistically multiplexed atm bus
07/20/1995WO1995019670A1 Time stamp correction in atm network
07/20/1995CA2181047A1 Time stamp correction in atm network
07/19/1995EP0663787A2 Device and method for switching optical signals using delay lines on each output
07/19/1995EP0663786A2 Method of digital data transmission
07/19/1995EP0663784A2 Method of processing calls between mobile terminals and fixed terminals
07/19/1995EP0663743A1 Time-division multiplexer with reduced delay time
07/19/1995EP0663135A1 Programmable telecommunication switch for personal computer
07/19/1995CN1105499A Routing to intelligence
07/18/1995US5434981 Functionally programmable PCM data analyzer and transmitter for use in telecommunication equipment
07/18/1995US5434937 Optical filter having integrated transceivers
07/18/1995US5434913 Audio subsystem for computer-based conferencing system
07/18/1995US5434890 Method of transmitting a digital signal, digital signal transmission and reception apparatus and digital signal transmission apparatus
07/18/1995US5434866 Digital communication system with intelligent channel units
07/18/1995US5434859 Transmission system for transmitting information at various rates and transmitter station and receiver station suitable for such a system
07/18/1995US5434858 Virtual tributary path idle insertion using timeslot interchange
07/18/1995US5434857 Circuit for confirming a connection route of address control memory
07/18/1995US5434855 Method and apparatus for selective interleaving in a cell-switched network
07/18/1995US5434854 System for communicating digital cellular data between a cell site and a switching system or another cell site
07/18/1995US5434852 Distributed processing architechture for control of broadband and narrowband communications networks
07/18/1995US5434851 Digital telecommunications switching system
07/18/1995US5434846 Process and apparatus for supervision and/or testing of an ATM-type telecommunications network
07/13/1995WO1995019082A1 Synchronous transmission systems
07/13/1995CA2180550A1 Synchronous transmission systems
07/12/1995EP0662777A2 Subscriber line transmission device
07/12/1995EP0662759A2 Method and system for buffer occupancy reduction in packet switch network
07/11/1995US5432796 Line Monitoring for SDH signals
07/11/1995US5432792 Arrangement for connecting a computer to a telecommunications network, and a method for bit rate adaptation in this arrangement
07/11/1995US5432791 Device for synchronizing system clock using detected synchromization signal
07/11/1995US5432785 Broadband private virtual network service and system
07/11/1995US5432783 System and method for providing egress policing for broadband virtual private networks
07/11/1995US5432781 Synchronous node controllers for switching network