Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
03/1998
03/05/1998CA2235149A1 Improvements in or relating to an atm switch
03/05/1998CA2235137A1 Improvements in or relating to an atm switch
03/05/1998CA2235135A1 Improvements in or relating to an atm switch
03/05/1998CA2215005A1 Circuit arrangement for digital telecommunications
03/04/1998EP0827359A1 Low-cost, automatic and transparent acces method and protocol for a telecommunication provider in ISDN
03/04/1998EP0827358A1 Method for optimized transfer of ATM cells over links
03/04/1998EP0827357A2 Cross-connect network node
03/04/1998EP0827312A2 Method for changing the configuration of data packets
03/04/1998EP0827306A2 Method and apparatus for generating a proxy connection endpoint for operation administration and management (OAM) asynchronous transfer mode (ATM) cells
03/04/1998EP0827305A1 System and method for short-cell multiplex atm transmission
03/04/1998EP0827277A1 Base station with tuneable oscillator and method for tuning of this oscillator
03/04/1998CN1175150A Shaping device with multi-gueuing virtual route
03/04/1998CA2211962A1 A system for emulating a virtual path in an atm network
03/03/1998US5724513 Traffic shaping system for asynchronous transfer mode networks
03/03/1998US5724511 Remote maintenance control system
03/03/1998US5724354 Method for the insertion of cells into an ATM type flow and implementation device
03/03/1998US5724353 Self-routing switch method and circuit for an ATM switch
03/03/1998US5724348 Efficient hardware/software interface for a data switch
03/03/1998US5724347 Integrated network switch having universal shelf architecture with flexible shelf mapping
03/03/1998US5724342 Method for receiving a signal in a synchronous digital telecommunications system
03/03/1998US5724167 Modular optical cross-connect architecture with optical wavelength switching
03/03/1998US5724165 Fault-tolerant optical routing switch
02/1998
02/26/1998WO1998008357A1 Hybrid atm adaptation layer
02/26/1998WO1998008356A1 System for low-cost connection of devices to an atm network
02/26/1998WO1998008355A1 Inverse multiplexing of digital data
02/26/1998WO1998008351A1 Utilizing atm cells in mobile network
02/26/1998WO1998008327A1 Rob bit compensation system and method associated with a receiver or codec
02/26/1998WO1998008326A1 A redundant atm interconnect mechanism
02/26/1998WO1998008320A1 Multiple isdn carrier system
02/26/1998WO1998008310A1 Noncooperative feedback system and method for a compensation system associated with a transmitter or codec
02/26/1998WO1998008162A1 Method and system for automatic detection for isdn switch time in north america
02/26/1998WO1997050277A3 Method and architecture for providing telephony between data networks and pstn
02/26/1998WO1997047112A3 Apparatus and method for reservation-based wireless-packet switched (atm) local area network
02/26/1998DE19736228A1 Zeitverwaltungsverfahren für ATM-Netzwerk Time management method for ATM network
02/26/1998DE19634271A1 Digital network with time dependent resource planning
02/26/1998CA2263478A1 Inverse multiplexing of digital data
02/25/1998EP0825795A2 Virtual source/virtual destination device of asynchronous transfer mode network
02/25/1998EP0825747A2 Address resolution system
02/25/1998EP0825746A2 Non-broadcast multi-access network system capable of carrying out transmission of a next hop resolution protocol packet without setting internet protocol addresses
02/25/1998EP0824808A1 Sdh multiplexer with aim facilities
02/25/1998CN1174651A Method and arrangement for establishing bearer capability information
02/25/1998CN1174463A Short cell management unit and method
02/24/1998US5722053 Multiple frequency communication device
02/24/1998US5721842 Interconnection system for viewing and controlling remotely connected computers with on-screen video overlay for controlling of the interconnection switch
02/24/1998US5721833 Push-out of low priority signals from switch buffers
02/24/1998US5721796 Optical fiber cross connect with active routing for wavelength multiplexing and demultiplexing
02/24/1998US5721738 Data transmission method, system, and apparatus
02/24/1998US5721729 Universal input call processing system
02/24/1998US5721727 Control method and apparatus for path switching in ring network
02/24/1998CA2110352C Calling terminal controlled call coverage
02/19/1998WO1998007293A1 Minimum-pin atm interface with flow control
02/19/1998WO1998007292A1 A combined analog and digital communications device
02/19/1998WO1998007258A1 Multi-mode bridge over isdn network
02/19/1998WO1998002993A3 Integration of snmp and cmip
02/19/1998WO1998001977A3 Network architecture for broadband data communication over a shared medium
02/19/1998WO1997048214A3 Atm network management
02/19/1998WO1997048213A3 Traffic measurement in an atm network
02/19/1998WO1997047156A3 Communication system comprising a network and call processor
02/19/1998WO1997038511A3 Packet telephone system
02/19/1998WO1997035443A3 System and method for providing services to subscriber stations connected to an access network
02/19/1998DE19633046A1 Multimedia communication system with terminal stations
02/18/1998EP0824298A2 Telephone system
02/18/1998EP0824292A2 Asynchronous transfer mode (ATM) connection protection switching apparatus and method
02/18/1998CN1173772A Communication links for transmission of data in fixed size packets
02/18/1998CN1173770A Multiplex transmission apparatus, multiplex transmission networks, and operation method therefor
02/17/1998US5719971 Strain based optical fiber systems
02/17/1998US5719925 Method for remotely controlling a telephone loop/channel from another telephone loop/channel
02/17/1998US5719890 Method and circuit for transferring data with dynamic parity generation and checking scheme in multi-port DRAM
02/17/1998US5719872 Reverse path allocation and contention resolution scheme for a broadband communications system
02/17/1998US5719870 Interface arrangement for providing ISDN basic rate interface full channel service
02/17/1998US5719866 Local network operating in the asynchronous transfer mode (ATM)
02/17/1998US5719865 Traffic shaping method and apparatus for ATM switching unit
02/17/1998US5719864 Logical channel resolution in asynchronous transmission mode communication systems
02/17/1998US5719863 Method and arrangement for fast through-connect of virtual connections in ATM communications systems
02/17/1998US5719858 Data communications apparatus
02/17/1998US5719855 Digital telephone switching system having plural terminal devices directly connected to a common digital line
02/17/1998US5719854 Efficiently providing multiple grades of service with protection against overloads in shared resources
02/17/1998US5719853 Congestion control method in an ATM network based on threshold values of node queue length
02/17/1998US5719747 Interface unit for communication device with parts positioned on a printed-wiring board for achieving desirable operating characteristics
02/17/1998US5719688 Communication apparatus which can connect a plurality of communication lines
02/17/1998CA2121406C Looped bus system for connecting plural nodes or plural circuit cards
02/17/1998CA2056216C Packet data flow control for an isdn d-channel
02/12/1998WO1998006231A1 Process for optimising load distribution between connection sections of data package transmission systems
02/12/1998WO1998006203A1 Method and apparatus for source rate pacing in an atm network
02/12/1998WO1997048211A3 Implementing atm virtual channels in a packet network
02/12/1998WO1997046073A3 An access network over a dedicated medium
02/11/1998EP0823827A2 Mobile communications systems and methods of operating such systems
02/11/1998EP0823819A2 Digital ISDN-Videoserver
02/11/1998EP0823800A1 Method to signal a failure in a mixed PDH/SDH network in order to enable the latter to provide a service such as a protection mechanism
02/11/1998EP0823187A1 Monitoring method and monitoring system
02/11/1998EP0823167A1 Method and apparatus for coordinating access to an output of a routing device in a packet switching network
02/11/1998EP0823162A1 A telecommunication system and a method for transferring microcells therein
02/11/1998EP0823153A1 High integrity transport for time critical multimedia networking applications
02/11/1998EP0663135B1 Programmable telecommunication switch for personal computer
02/11/1998CN1173252A Frequency agile broadband communications system
02/10/1998US5717878 Method and device for distributing multimedia data, providing both video broadcast and video distribution services
02/10/1998US5717858 Method and structure for prioritizing performance monitoring cells in an asynchronous transfer mode (ATM) system
02/10/1998US5717854 Multimedia server having a plurality of stream controllers directly connected to the network
02/10/1998US5717796 Optical fiber transmission system utilizing a line switched ring to provide protection
02/10/1998US5717746 Designated channel terminating method and apparatus