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)
09/1999
09/15/1999EP0942612A2 Method and apparatus for providing network infrastructure information for a network control center
09/15/1999EP0942580A2 Internet facsimile apparatus, network system having the same, and method of controlling the same
09/15/1999EP0942569A2 Simple data link (SDL) protocol
09/15/1999EP0942562A2 Transceiver circuit for a serial bus
09/15/1999EP0942560A2 Apparatus and method for speech transport with adaptive packet size
09/15/1999EP0942559A1 Method for transmission of status information, server and service control point
09/15/1999EP0942558A2 Switch for a communications network
09/15/1999EP0942557A1 Multiplexing method for an ATM communication system
09/15/1999EP0942556A2 Synchronizing method and bridge
09/15/1999EP0942555A2 Communication system and communication control method for realizing reliable communication using a dual bus
09/15/1999EP0942554A2 Network communications system manager
09/15/1999EP0942544A1 A method to provide a management channel, a line terminator, a first network terminator card and a second network terminator card realizing such a method
09/15/1999EP0942509A2 Redundancy structure adaptive power supply for communication units
09/15/1999EP0941894A2 Circuit arrangement for communication and diagnostic of a plurality of electrical components
09/15/1999EP0941630A1 Statistic multiplexing of atm-connections
09/15/1999EP0941629A1 Distribution network
09/15/1999EP0941628A1 Scaleable data network router
09/15/1999EP0941627A1 Switching fabric
09/15/1999EP0941622A1 Maintenance of group call in mobile communication system
09/15/1999EP0941620A2 Method and apparatus for improving performance of a packet communications system
09/15/1999EP0941592A1 Routing of packets in a telecommunications system
09/15/1999EP0941516A1 Automated banking machine apparatus and system
09/15/1999EP0941509A1 System and method for generating a chat room over a computer network
09/15/1999EP0770295A4 High-speed switched network architecture
09/15/1999EP0602787B1 Method and apparatus for obtaining and for controlling the status of a networked peripheral
09/15/1999CN1228909A Method of congestion control for wireless messaging systems
09/15/1999CN1228668A System and method of managing network state in mobile radio communication system
09/15/1999CN1228657A Token-based deadline enforcement system for electronic document submission
09/15/1999CN1228656A Wireless data transfer method and system
09/15/1999CN1228653A Short cell multiplexing apparatus
09/15/1999CN1228652A Method and equipment for automatic building teleconference
09/15/1999CN1228641A Fan-out expansion circuit for RS-485 multidrop connection
09/15/1999CN1228563A Information-processing device and information-processing method as well as recording medium having recorded the method
09/14/1999US5953706 Transportation network system
09/14/1999US5953511 PCI bus to IEEE 1394 bus translator
09/14/1999US5953508 LAN adaptor system for judging a port type from among a plurality of port types in accordance with a content of a control signal
09/14/1999US5953507 Method and apparatus for providing a 3-way connection between a mobile computing device, a stationary computing device and a computer network
09/14/1999US5953423 Electronic-monetary system
09/14/1999US5953389 Combination system for provisioning and maintaining telephone network facilities in a public switched telephone network
09/14/1999US5953348 Multiple channel terminal server communications network
09/14/1999US5953347 Integrated management of multiple networks with different topologies
09/14/1999US5953344 Method and apparatus enabling enhanced throughput efficiency by use of dynamically adjustable mini-slots in access protocols for shared transmission media
09/14/1999US5953342 Method for dynamically providing end-to-end connections in an asynchronous transfer mode (ATM) network
09/14/1999US5953341 Contention control circuit
09/14/1999US5953340 Adaptive networking system
09/14/1999US5953339 Logical link connection server
09/14/1999US5953338 Dynamic control processes and systems for asynchronous transfer mode networks
09/14/1999US5953337 Traffic distribution in ATM network
09/14/1999US5953336 Method and apparatus for source rate pacing in an ATM network
09/14/1999US5953335 Method and apparatus for selectively discarding packets for blocked output queues in the network switch
09/14/1999US5953334 ATM switching system
09/14/1999US5953332 Agent-initiated dynamic requeing
09/14/1999US5953331 Telecommunications system
09/14/1999US5953330 Communication switch
09/14/1999US5953328 Medium access control protocol and method for wireless ATM networks
09/14/1999US5953320 Method and apparatus for constructing a temporary list of neighboring base stations in a wireless communication device
09/14/1999US5953318 Distributed telecommunications switching system and method
09/14/1999US5953317 Policing circuit and policing method
09/14/1999US5953316 Reservation method and system for asynchronous transfer mode communications
09/14/1999US5953315 ATM cell sending system
09/14/1999US5953312 Method and apparatus for determining alternate routes in a network using a connection-oriented protocol
09/14/1999US5953258 Data transfer in a memory device having complete row redundancy
09/14/1999US5953157 Non-fogging shower mirror using parallel water connection
09/14/1999US5952934 Terminal ID automatic assigning system
09/14/1999US5951701 Detection of loop-back conditions on faulty digital trunks
09/14/1999US5951694 Method of redirecting a client service session to a second application server without interrupting the session by forwarding service-specific information to the second server
09/14/1999US5951666 Bus system having both serial and parallel busses
09/14/1999US5951650 Communications network
09/14/1999US5951649 Network interconnecting apparatus having a separate forwarding engine object at each interface
09/14/1999US5951644 System for predicting and managing network performance by managing and monitoring resourse utilization and connection of network
09/14/1999US5951637 Bandwidth reservation system
09/14/1999US5951636 Accessing a post office system from a client computer using applets
09/14/1999CA2182818C Interactive and information data services telephone billing system
09/14/1999CA2135327C Large capacity multi-access wavelength division multiplexing packet network
09/14/1999CA2094896C Packet network and method for congestion avoidance in packet networks
09/13/1999CA2235527A1 Parameter reconfiguration of connected calls
09/13/1999CA2231993A1 Identifying soft permanent virtual circuits
09/13/1999CA2231992A1 Network management protocol for efficient retrieval operations
09/10/1999WO1999045740A2 Improvements in, or relating to, atm mobile networks
09/10/1999WO1999045739A1 Method for determining the required bit rate for a number of communications connections which can be statistically multiplexed
09/10/1999WO1999045726A1 Network based information/communication devices and system
09/10/1999WO1999045719A1 Optical shuffle network interconnection
09/10/1999WO1999045699A1 Network control system, device for network control system, and controller
09/10/1999WO1999045695A1 Method and apparatus for monitoring, controlling, and configuring remote communication devices
09/10/1999WO1999045694A1 Method and apparatus for monitoring, controlling, and configuring local communication devices
09/10/1999WO1999045691A1 Internet and telephony based messaging system
09/10/1999WO1999045684A2 Method and device for setting up a data transmission connection
09/10/1999WO1999045678A1 Reduced packet header in wireless communications network
09/10/1999WO1999045677A1 Network communication device
09/10/1999WO1999045676A1 Network security
09/10/1999WO1999045675A1 Method and apparatus for traffic control
09/10/1999WO1999045672A2 Wireless local area network system
09/10/1999WO1999045473A1 Method and device for processing data packets which have been received or are to be transmitted on a data channel
09/10/1999WO1999045471A1 Mobile data suite and method
09/10/1999WO1999045469A1 System and method for distributed data collection, storage and propagation
09/10/1999WO1999045451A2 Remote data access and synchronization
09/10/1999WO1999035799A3 A method for packet authentication in the presence of network address translations and protocol conversions
09/10/1999WO1999034563A3 Method of secure anonymous query by electric messages transported via a public network and method of response
09/10/1999WO1999021313B1 Wireless atm network with high quality of service scheduling
09/10/1999WO1999019988A3 Method and system for network access over a low bandwidth link
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