Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
09/1996
09/26/1996WO1996029803A1 Asynchronous expansion bus for a communication network
09/26/1996WO1996029802A1 Expandable port mobility for network repeater
09/26/1996WO1996029801A1 A system and method for efficiently monitoring information in a network having a plurality of repeaters
09/26/1996WO1996029800A2 Method and apparatus for detecting and indicating collisions over a wireless connection
09/26/1996WO1996029799A1 Packet terminal and packet communication network
09/26/1996WO1996029798A1 Drop from front of buffer policy in feedback networks
09/26/1996WO1996029797A1 A method and system for increasing network information carried in a data packet via packet tagging
09/26/1996WO1996029796A1 Inverse packet disrupt for secure networks
09/26/1996WO1996029795A1 Simultaneous electronic transactions
09/26/1996CA2216110A1 Lan bridging redundancy
09/26/1996CA2214128A1 Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network
09/26/1996CA2211077A1 Method and apparatus for implementing a communication service contract using cell arrival information
09/26/1996CA2211020A1 Frame based traffic policing for a digital switch
09/25/1996EP0734195A2 A delay-minimizing system with guaranteed bandwith for real-time traffic
09/25/1996EP0734188A2 Multistage connection switch and extension method
09/25/1996EP0734140A2 Satellite telecommunications system for remote access to internet
09/25/1996EP0734137A2 Multi-node data processing system
09/25/1996EP0733237A1 Multidimensional interconnection and routing network for an mpp computer
09/25/1996CN1132017A Advanced communication system architecture
09/25/1996CN1132001A Method and system for minimizing redundant topology updates using black-out timer
09/25/1996CN1131853A Terabit per second packet switch
09/24/1996US5560038 Apparatus for translating frames of data transferred between heterogeneous local area networks
09/24/1996US5560021 Power management and packet delivery method for use in a wireless local area network (LAN)
09/24/1996US5560004 Method for processing program modules being transferred and stored in network management central based on informational contents in updating message from connected data processing system
09/24/1996US5559970 Crossbar switch for multi-processor, multi-memory system for resolving port and bank contention through the use of aligners, routers, and serializers
09/24/1996US5559967 Method and apparatus for a dynamic, multi-speed bus architecture in which an exchange of speed messages occurs independent of the data signal transfers
09/24/1996US5559959 Method for transmitting message cells via redundant virtual path pairs of an atm communication network
09/24/1996US5559958 Graphical user interface for computer management system and an associated management information base
09/24/1996US5559955 Method and apparatus for monitoring the status of non-pollable device in a computer network
09/24/1996US5559883 Method and apparatus for secure data packet bus communication
09/24/1996US5559808 Simulcasting digital video programs
09/24/1996US5559804 Wireless communication system and wireless terminal device using fixed length communication frame
09/24/1996US5559803 Communication system using a bidirectional tree structure network
09/24/1996US5559801 Programmable packet sampling for network management
09/24/1996US5559800 Remote control of gateway functions in a wireless data communication network
09/24/1996US5559798 Data segmentation within a renegotiated bit-rate service transmission system
09/24/1996US5559797 Packet transmission apparatus
09/24/1996US5559796 Delay control for frame-based transmission of data
09/24/1996US5559793 Echo cancellation system and method
09/24/1996US5559527 Method and apparatus for displaying performance metrics in a communication system
09/24/1996US5559503 Communications device for initializing terminals in a signal distribution system
09/24/1996US5559502 Two-wire bus system comprising a clock wire and a data wire for interconnecting a number of stations and allowing both long-format and short-format slave addresses
09/24/1996US5559427 Instrument and method for testing local area network cables
09/24/1996CA2042358C Automatic fault recovery in a packet network
09/19/1996WO1996028947A1 Multimode universal mobile telecommunications system
09/19/1996WO1996028943A1 A method for determining the load induced by a routing verification test on a network
09/19/1996WO1996028940A2 System and method for signalling and call processing for private and hybrid communications systems including multimedia systems
09/19/1996WO1996028920A2 Distributed interactive multimedia system architecture
09/19/1996WO1996028917A1 High speed network switch
09/19/1996WO1996028916A1 Method and apparatus for networking data devices using an uplink module
09/19/1996WO1996028915A1 Multi-port lan switch for a token-ring network
09/19/1996WO1996028909A1 Simulcast transmission of digital programs to shared antenna receiving systems
09/19/1996WO1996028908A1 Simulcasting digital video programs
09/19/1996WO1996028906A1 Simultaneous overlapping broadcasting of digital programs
09/19/1996WO1996028905A1 Simulcast transmission of digital programs to shared antenna receiving systems
09/19/1996WO1996028904A1 Simulcasting digital video programs for broadcast and interactive services
09/19/1996WO1996028903A1 Simulcasting digital video programs for broadcast and interactive services
09/19/1996WO1996028902A1 Shared receiving systems utilizing telephone cables as video drops
09/19/1996WO1996007257A3 Scalable distributed computing environment
09/19/1996DE19609265A1 ATM communication system with network contg numerous ATM devices
09/19/1996CA2213822A1 A method for determining the load induced by a routing verification test on a network
09/18/1996EP0732853A2 Transmission and reception of data
09/18/1996EP0732835A2 Client-server architecture using internet and public switched networks
09/18/1996EP0732828A2 Redundancy optimised communication network for transmission of data signals
09/18/1996EP0732826A2 Wireless variable bandwidth air-link system
09/18/1996EP0732823A2 Method for clock recovery of a digital signal on the reception side
09/18/1996EP0732816A2 Wireless indoor communications using antenna arrays
09/18/1996EP0732654A1 Method for fault-tolerant communication under real-time conditions
09/18/1996EP0732032A1 Data processor for assembling transport data packets
09/18/1996EP0732028A1 Data word indicator in a system for assembling transport data packets
09/18/1996EP0732027A1 Electronic book selection and delivery system
09/18/1996EP0732019A1 Control of overload situations in frame relay network
09/18/1996EP0732018A1 Communications network management
09/18/1996CN1131487A Method and device for consolidation of preferential resource
09/18/1996CN1131486A Method and system of throughput and delay optimization for channel in communication system
09/18/1996CN1131484A Method and system of providing uplink/downlink collision avoidance for wireless communication
09/18/1996CN1131483A Method and system for channel access resolution in data communication system
09/17/1996US5557798 Apparatus and method for providing decoupling of data exchange details for providing high performance communication between software processes
09/17/1996US5557796 Extensible entity management system including a dispatching kernel and modules which independently interpret and execute commands
09/17/1996US5557778 Star hub connection device for an information display system
09/17/1996US5557752 Telecommunications interface apparatus and method
09/17/1996US5557748 Dynamic network configuration
09/17/1996US5557747 Network policy implementation system for performing network control operations in response to changes in network state
09/17/1996US5557746 System and method for recording accounting times
09/17/1996US5557745 Method for supporting foreign protocols across backbone network by combining and transmitting list of destinations that support second protocol in first and second areas to the third area
09/17/1996US5557736 Computer system and job transfer method using electronic mail system
09/17/1996US5557725 Method and system for switching between users in a conference enabled application
09/17/1996US5557724 User interface, method, and apparatus selecting and playing channels having video, audio, and/or text streams
09/17/1996US5557677 Method and arrangement for communication of information
09/17/1996US5557659 Electronic mail system having integrated voice messages
09/17/1996US5557633 Integrated multi-port repeater having shared resources
09/17/1996US5557621 ATM switch and control method thereof
09/17/1996US5557615 Method and apparatus for identifying embedded framing bits
09/17/1996US5557613 Simultaneous broadcasting method and apparatus for interrupting communication units in an exclusive mode
09/17/1996US5557611 ATM cross-connect node utilizing two passes through the connection network with shaping between passes for optimal resource allocation in a bursty environment
09/17/1996US5557610 Cell switch fabric chip
09/17/1996US5557609 Switching apparatus for ATM
09/17/1996US5557608 Method and apparatus for transmission of high priority traffic on low speed communication links
09/17/1996US5557607 Methods and apparatus for enqueueing and dequeueing data cells in an ATM switch fabric architecture
09/17/1996US5557547 Monitoring system status
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