Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
08/1999
08/24/1999CA2063846C Synchronous node controllers for switching network
08/19/1999WO1999041937A1 Method and system for establishing a virtual circuit through a packet switched network
08/19/1999WO1999041936A1 Method and system for requesting a virtual circuit through a packet switched network
08/19/1999WO1999041935A2 Isdn communication process and device
08/19/1999WO1999041925A1 Method and system for performing handover in a mobile communication system
08/19/1999WO1999041870A1 Self-synchronization of an optical packet network using seed pulses extracted from within the packets
08/19/1999WO1999041868A1 Optical telecommunications networks
08/19/1999WO1999031896A3 Method for implementing isdn user port status monitoring
08/19/1999DE19845486A1 Switching system with subscriber device and switching arrangement for ATM telecommunications systems
08/19/1999DE19806449A1 Synchronizing device for synchronous digital message transfer system
08/19/1999DE19805970A1 Telecommunication subscriber connection e.g. for ISDN
08/19/1999CA2318484A1 Self-synchronization of an optical packet network using seed pulses extracted from within the packets
08/19/1999CA2261225A1 150 mbps fast ethernet
08/18/1999EP0936836A2 Telecommunications systems
08/18/1999EP0936835A2 Telecommunications system
08/18/1999EP0936833A2 Asynchronous transmission mode switch and corresponding control method
08/18/1999EP0936832A1 Data communication method, mobile machine, and radio base station
08/18/1999EP0936765A2 Network management device and method for setting up a logical link in a synchronous digital transmission system
08/18/1999EP0935908A1 Method for transmitting signals in a network
08/18/1999EP0935907A1 Method for routing asynchronously transferred message cell rates with selective granularity
08/18/1999EP0935906A1 Improved minicell alignment
08/18/1999EP0935905A1 Implementation of buffering in a packet-switched telecommunications network
08/18/1999EP0935895A2 Method and telecommunication interface for the transmission of continuous and/or discontinuous data streams in a hybrid telecommunication system, especially an "isdn - dect specific rll/wll" system
08/18/1999EP0935864A1 Configurable connection fabric for providing serial backplanes with adaptive port/module bandwidth
08/18/1999EP0935863A1 Method of routing asynchronously transferred message cells with a 100 % power capacity utilization
08/18/1999EP0935856A1 Broadband telecommunications system interface
08/18/1999CN1226351A Minicell decoupling
08/17/1999US5940551 Optical NxN wavelength crossconnect
08/17/1999US5940491 Control of telecommunications networks
08/17/1999US5940483 System and method for initializing ISDN terminals
08/17/1999US5940415 Error tolerant addressing system and method for noisy ATM links
08/17/1999US5940409 To monitor conditions of channels in a multichannel telecommunications line
08/17/1999US5940407 Voice band signal cell assembly apparatus for ATM
08/17/1999US5940403 Quarter-rate 2B1Q ISDN architecture with embedded differential delay compensation for extending range of DDS communications
08/17/1999US5940397 Methods and apparatus for scheduling ATM cells
08/17/1999US5940396 Method of routing in an asynchronous transfer mode network
08/17/1999US5940393 Telecommunications system with a connection processing system
08/17/1999US5940388 Interfacing a D4 channel bank to a TR-8 interface module via a-link
08/17/1999US5940385 Multicellular transmission method and apparatus
08/17/1999US5940381 Asynchronous transfer mode radio communications system with handoff and method of operation
08/17/1999US5940376 Method and apparatus to establish a tap-point in a switched network using self-configuring switches having distributed configuration capabilities
08/17/1999US5940375 Feedback control apparatus and cell scheduling apparatus for use with cell exchange
08/17/1999US5940372 Method and system for selecting path according to reserved and not reserved connections in a high speed packet switching network
08/17/1999US5940370 ABR traffic management in ATM networks
08/17/1999US5940369 Asynchronous transfer mode and media access protocol interoperability apparatus and method
08/17/1999US5940368 Cell rate supervising system terminating congestion feedback loop
08/17/1999US5938735 In an integrated services digital network computer-based system
08/13/1999CA2260354A1 Network controller and method of establishing a logical connection in a synchronous digital communications network
08/12/1999WO1999040754A1 Arbitration method and apparatus for a non-blocking switch
08/12/1999WO1999040752A2 Process for synchronising data streams containing atm-cells
08/12/1999WO1999040738A1 Optical circuit for obtaining a monitor signal
08/12/1999WO1999040715A2 B-channel synchronization for g.723.1 vocoding
08/12/1999WO1999040699A1 Synchronous packet switching
08/12/1999WO1999040697A1 Virtual star network
08/12/1999WO1999030528A3 Redundancy termination for dynamic fault isolation
08/12/1999WO1999029137A3 Ip/atm network system adapted for the simultaneous transmission of ip data packets to a plurality of users
08/12/1999WO1999022567A3 Communication network with increased routing flexibility
08/12/1999WO1999022566A3 Communication network using different transmission properties
08/12/1999WO1999016213A3 First and second network sharing a common transmission technology over the same physical bus
08/12/1999DE19859510A1 Internet telephone equipment for communications system using wide area data communications network
08/12/1999DE19805555A1 Verfahren und Vorrichtung zur ISDN-Kommunikation Method and apparatus for ISDN communication
08/12/1999DE19805001A1 Optical switching network
08/12/1999CA2320284A1 Optical circuit for obtaining a monitor signal
08/12/1999CA2319585A1 Arbitration method and apparatus for a non-blocking switch
08/12/1999CA2319489A1 Process for synchronising data streams containing atm-cells
08/11/1999EP0935403A2 ATM communication apparatus and recording medium therefor
08/11/1999EP0935373A2 a system for providing enhanced grade of service for connections over a large network
08/11/1999EP0935370A1 Electronic apparatus and data communication method
08/11/1999EP0935367A1 Cell discard method
08/11/1999EP0935366A1 Cell tagging method for buffered and fragmented frames
08/11/1999EP0935364A2 A network server platform for a hybrid fiber twisted pair local loop network service architecture
08/11/1999EP0935362A2 Synchronisation device for a synchronous digital transmission system and method for generating a synchronous output signal
08/11/1999EP0935357A2 Terminal apparatus, device for detecting the mismatching of work/protection line bridging function in a synchronous communication network and the method
08/11/1999EP0934678A2 Method for monitoring an object by means of a digital data network
08/11/1999EP0934676A1 Cable network using atm cells for prioritized packet transmission
08/11/1999EP0934675A1 METHOD FOR THE TRANSMISSION OF USER DATA IN A HYBRID TELECOMMUNICATION SYSTEM ESPECIALLY AN "ISDN $m(8)$m(7) DECT SPECIFIC RLL/WLL" SYSTEM
08/11/1999EP0934674A1 Method and format conversion device for continuous format conversion of atm cells with user information into message blocks of a radio interface of a digital radio network
08/11/1999EP0934673A1 Digital communications system
08/11/1999EP0934664A2 Method of distributed call control in a distributed transit pbx system
08/11/1999EP0934663A2 Method and arrangement for connecting subscribers to a telecommunication network in a switching centre
08/11/1999EP0934647A1 Methods and systems for connecting multiple telephone lines between two stations
08/11/1999CN1225789A Method for transmission of user data in hybrid telecommunication system esp. 'ISDN->}DECT specific RLL/WLL' system
08/11/1999CN1225533A SDH transmission system, and frame transmission method in SDH transmission system and SDH transmission unit
08/11/1999CN1225528A Method and apparatus for multiplex transmission
08/11/1999CN1225485A Voice transmitting apparatus, voice transmitting method, and voice band signal transmitting system using the same apparatus or the same method
08/10/1999US5937176 Interconnection system having circuits to packetize keyboard/mouse electronic signals from plural workstations and supply to keyboard/mouse input of remote computer systems through a crosspoint switch
08/10/1999US5937117 Optical cross-connect system
08/10/1999US5937040 Method and apparatus for using a D-channel for displaying user data
08/10/1999US5937039 Method for sending out absent messages from ISDN exchange system
08/10/1999US5936967 Multi-channel broadband adaptation processing
08/10/1999US5936965 Method and apparatus for transmission of asynchronous, synchronous, and variable length mode protocols multiplexed over a common bytestream
08/10/1999US5936964 Round-trip delay optimization of multiplexed speech channels
08/10/1999US5936959 Cell routing in ATM networks
08/10/1999US5936958 ATM exchange for monitoring congestion and allocating and transmitting bandwidth-guaranteed and non-bandwidth-guaranteed connection calls
08/10/1999US5936957 ATM communication system with a modular structure
08/10/1999US5936956 Data receiving devices
08/10/1999US5936954 Method for assignment of input port numbers in 3-dimension Banyan switching network of asynchronous transfer mode
08/10/1999US5936949 Wireless ATM metropolitan area network
08/10/1999US5936946 Measuring device for the interface of a transmission path with full-duplex transmission in the common carrier duplex process
08/10/1999US5936943 Line interface equipment in ATM exchange