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)
05/1998
05/27/1998CN1183189A Broadband switching system
05/27/1998CN1183188A Method and arrangement for dynamic signalling
05/27/1998CN1183187A Data transmitting, data receiver, and data transmission controller
05/27/1998CN1183185A Method and system for providing access by secondary stations to a shared transmission medium
05/27/1998CN1182997A Circuit arrangement for integrating voice-system into EDP systems and into telephone systems, which are comected with the common X
05/27/1998CN1182994A Resource shared system and method in communication system
05/27/1998CN1182993A Apparatus for and method of segmentating and reassembling constant bit rate traffic in asynchronous transfer mode network
05/27/1998CN1182934A Data decoding system and method, transferring method and device and receiving device and method
05/26/1998US5758282 Radio terminal using allocated addresses
05/26/1998US5758194 Communication apparatus for handling networks with different transmission protocols by stripping or adding data to the data stream in the application layer
05/26/1998US5758127 Method and apparatus for providing a plurality of protocol serial communications
05/26/1998US5758089 Method and apparatus for burst transferring ATM packet header and data to a host computer system
05/26/1998US5758085 Semiconductor memory based server for providing multimedia information on demand over wide area networks
05/26/1998US5758083 Method and system for sharing information between network managers
05/26/1998US5758080 System for providing closed captioning to an electronic discussion group
05/26/1998US5758079 Call control in video conferencing allowing acceptance and identification of participants in a new incoming call during an active teleconference
05/26/1998US5758075 Multimedia communication apparatus and methods
05/26/1998US5758071 Method and system for tracking the configuration of a computer coupled to a computer network
05/26/1998US5758052 Network management method using redundant distributed control processors
05/26/1998US5757922 Method and system for packet scrambling communication with reduced processing overhead
05/26/1998US5757917 Computerized payment system for purchasing goods and services on the internet
05/26/1998US5757901 Call transfer system and electronic mail transfer system
05/26/1998US5757891 Ever ready telephonic answering-machine for receiving and delivering electronic messages
05/26/1998US5757801 Advanced priority statistical multiplexer
05/26/1998US5757799 High speed packet switch
05/26/1998US5757798 Image information distribution system
05/26/1998US5757797 ATM multiplexing device with tree and date circuits
05/26/1998US5757795 Method and apparatus for hashing addresses in a network switch
05/26/1998US5757790 Packet communication system capable of rapidly confirming receipt of downward packet signals
05/26/1998US5757783 Method and apparatus for routing ATM cells in an AD-ATM LAN
05/26/1998US5757780 Method and circuit arrangement for monitoring declared transmission bit rates in the transmission of message cells
05/26/1998US5757779 Automatic skywave communications system
05/26/1998US5757778 Apparatus for testing protocols and traffics in broadband integrated services digital networks and the method thereof
05/26/1998US5757775 Interface for detecting loss of call setup ATM cell to prevent misrouting in destination local network
05/26/1998US5757773 Multiplex distributed communication system having high sleep mode responsiveness
05/26/1998US5757772 Packet switched radio channel traffic supervision
05/26/1998US5757771 Queue management to serve variable and constant bit rate traffic at multiple quality of service levels in a ATM switch
05/26/1998US5757770 Method and device for the control of congestion in sporadic exchanges of data packets in a digital transmission network
05/26/1998US5757510 Facsimile mail apparatus
05/26/1998US5757265 Multiple-cable field bus system
05/26/1998US5757249 Communication system having a closed loop bus structure
05/26/1998US5756463 Use of insulin and IGF-1
05/26/1998US5756280 Multimedia distribution network including video switch
05/26/1998CA2204171C Atm inverse multiplexing
05/26/1998CA2076366C Telecommunication interface apparatus and method
05/22/1998WO1998021858A1 Dynamic restoration process
05/22/1998WO1998021857A1 N-dimensional scalable switching networks
05/22/1998WO1998021856A1 Method for determining the topology of an atm network
05/22/1998WO1998021855A1 Loop-type network system and controlling of path thereof
05/22/1998WO1998021854A1 Communication network system and rebuilding thereof
05/22/1998WO1998021853A1 Communication network system and controlling of communication path thereof
05/22/1998WO1998021845A1 Method and apparatus for measurement of peak throughput in packetized data networks
05/22/1998WO1998021844A1 Method and apparatus for network assessment
05/22/1998WO1998021676A1 Implementation of charging in a telecommunications system
05/22/1998WO1998021668A1 Web-based network management system
05/22/1998WO1998021664A1 Computer network chat room based on channel broadcast in real time
05/22/1998WO1998020724A2 High bandwidth broadcast system having localized multicast access to broadcast content
05/22/1998CA2271687A1 High bandwidth broadcast system having localized multicast access to broadcast content
05/22/1998CA2242377A1 Method and apparatus for network assessment
05/21/1998CA2218175A1 Digital communications switching fabric
05/20/1998EP0843501A2 Resource sharing for book-ahead and instantaneous-request calls
05/20/1998EP0843500A2 ATM Switching system
05/20/1998EP0843499A2 Method and device for the management of resources in ATM technique for weighted fair queuing (WFQ) applications
05/20/1998EP0843482A2 Receiving devices and methods
05/20/1998EP0843454A2 Extending internet calls to a telephone call center
05/20/1998EP0843443A2 Method of transfer of source and control data in a ring communication system
05/20/1998EP0843442A2 Communication system for communicating a plurality of time-division multiplexed data, and control method therefor
05/20/1998EP0843441A2 Computer implemented methods and apparatus for testing a telecommunications management network (TMN) agent
05/20/1998EP0843268A2 Method and apparatus for communicating with a network peripheral
05/20/1998EP0843230A2 Remote maintenance and servicing of a network peripheral device over the world wide web
05/20/1998EP0842483A1 Process for controlling the access of a data station to mobile data carriers
05/20/1998EP0842473A2 Multiple level minimum logic network
05/20/1998EP0748489A4 Method, transceiver, and system for providing wireless communication compatible with 10base-t ethernet
05/20/1998EP0686336B1 Event correlation
05/20/1998EP0682790A4 Method and system for synchronizing encoders and decoders in communication networks when errors are detected.
05/20/1998EP0672319A4 Method and apparatus for automatic configuration of a network connection.
05/20/1998DE19724658A1 Data transfer rate matching method
05/20/1998DE19704021A1 Optical fibre data bus system for data communication network
05/20/1998DE19648627A1 Communication system for transmission of multimedia data
05/20/1998DE19646016A1 Verfahren zum Ersatzschalten von Übertragungseinrichtungen zur bidirektionalen Übertragung von ATM-Zellen A method for protection switching of transmission devices for bidirectional transmission of ATM cells
05/20/1998CN1182514A Telecommunication system and method for transferring microcells therein
05/20/1998CN1182510A 移动通信系统 The mobile communication system
05/20/1998CN1182318A Optimum method of transmission pattern information element by communication linkage section
05/20/1998CA2218676A1 Asynchronous transfer mode integrated access service
05/19/1998US5754947 Radio communication apparatus and method for preventing hidden terminals from interrupting communications
05/19/1998US5754831 Systems and methods for modeling a network
05/19/1998US5754799 System and method for bus contention resolution
05/19/1998US5754792 Switch circuit comprised of logically split switches for parallel transfer of messages and a parallel processor system using the same
05/19/1998US5754791 Hierarchical address translation system for a network switch
05/19/1998US5754790 Apparatus and method for selecting improved routing paths in an autonomous system of computer networks
05/19/1998US5754787 System for electronically publishing objects with header specifying minimum and maximum required transport delivery rates and threshold being amount publisher is willing to pay
05/19/1998US5754785 Communications network equipment
05/19/1998US5754779 Selecting a protocol class of service for a network variable
05/19/1998US5754778 Electronic mail system
05/19/1998US5754776 Re-prioritizing background data transfers in multipoint conferencing
05/19/1998US5754771 Maximum receive capacity specifying query processing client/server system replying up to the capacity and sending the remainder upon subsequent request
05/19/1998US5754766 Integrated circuit system for direct document execution
05/19/1998US5754765 Automatic transport detection by attempting to establish communication session using list of possible transports and corresponding media dependent modules
05/19/1998US5754764 Combination of input output circuitry and local area network systems
05/19/1998US5754638 Multi-call simultaneous transfer system and switchboard
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