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
09/30/1999DE19813922A1 Verfahren zum Betreiben eines über eine Busleitung vernetzten Rückhaltesystems bei einem Kurzschluß A method for operating a networked via a bus line restraint system if a short circuit
09/30/1999DE19813906A1 Verfahren zur Vergebührung von Diensten, Netzknoten und Netzübergangsknoten Method for billing services, network nodes and gateway nodes
09/30/1999DE19813168A1 Verfahren zur Datenübertragung, Codierer sowie Decodierer Method for transmitting data, encoder and decoder
09/30/1999DE19813167A1 Verfahren zur Datenübertragung, Multiplexer sowie Demultiplexer Method for transmitting data, multiplexer and demultiplexer
09/30/1999DE19812924A1 Verfahren zur Nutzung von Internet-Zugangsnetzen durch mobile, internetfähige Kommunikationsendgeräte Procedures for the use of Internet access through mobile networks, web-enabled communication devices
09/30/1999DE19811984A1 Signal transmission network for operating theater luminaries
09/30/1999DE19811888A1 Method for telecommunication between transmitting and receiving telecommunication units
09/30/1999DE19811829A1 Verfahren zum Ermitteln und Verarbeiten von für den Aufbau einer Telefonverbindung in einem CTI-System relevanten Informationen und entsprechendes CTI-System Method for determining and processing relevant to the establishment of a telephone connection in a CTI system information and corresponding CTI system
09/30/1999DE19810830C1 Redundanzstrukturadaptive Stromzuführung für Kommunikationsbaugruppen Redundancy structure Adaptive Power supply for communication modules
09/30/1999CA2325923A1 Wireless telemetry methods and systems for communicating with or controlling intelligent devices
09/30/1999CA2325448A1 Method for transmitting data, encoder and decoder
09/30/1999CA2324448A1 A system and a method relating to packet data communication
09/30/1999CA2322391A1 Method and apparatus with configurable functionality for a telecommunication system
09/30/1999CA2267432A1 Method and apparatus for port memory multicast common memory switches
09/29/1999EP0946078A2 Method of providing ATM path switched ring functionality
09/29/1999EP0946068A2 Radio data communication method and system
09/29/1999EP0946034A2 Method and apparatus for DTMF signaling on compressed voice networks
09/29/1999EP0946023A1 Real time communication method through an information network such as Internet and system for implementing the method
09/29/1999EP0946022A2 Email access control scheme for communication network using identification concealment mechanism
09/29/1999EP0946021A1 Method to determine the active or idle state of a connection
09/29/1999EP0946020A1 Interface between management manager and agents capable of function extension or deletion and multiprotocol conversion
09/29/1999EP0946008A2 Apparatus and method for communication control
09/29/1999EP0945037A2 An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
09/29/1999EP0944982A1 Broadcast delivery of newsgroup information to a personal computer for local storage and access
09/29/1999EP0944976A2 Distributed telecommunications switching system and method
09/29/1999EP0944871A2 Global network computers
09/29/1999EP0793823B1 Security apparatus and method
09/29/1999EP0632945A4 Packet reassembly method and apparatus.
09/29/1999CN1230317A Telecommunications switch including integrated internet access
09/29/1999CN1230316A Buffer for connection data
09/29/1999CN1230090A Communication system architecture and operating methods thereof
09/29/1999CN1230088A Digital telecommunications system with DECT interface for fax and data applications
09/29/1999CN1230085A Method and apparatus for communication using mobile internet in mobile communication network
09/29/1999CN1230077A ATM video telephone terminal interworking with ISDN
09/29/1999CN1230066A ATM switching apparatus applicable to short cell
09/29/1999CN1230065A Method of carrying out fast protection conversion
09/29/1999CN1230064A Hybrid fiber twisted pair local loop network service architecture
09/29/1999CN1230063A Multiple media information broadcasting method and system
09/29/1999CN1230062A Information communications processing system employing duplex high speed switching fabric
09/29/1999CN1230061A Communication controlling apparatus for controlling communication between remote device and upper device and method thereof
09/29/1999CN1230056A Method and system for providing satellite multimedia service
09/29/1999CN1229949A Information processing apparatus
09/29/1999CN1045355C Person paging method
09/28/1999US5960461 Multiprocessor digital data processing system/shared memory multiprocessor system and method of operation
09/28/1999US5960439 Defining a schema for a database representing a model of a computer network
09/28/1999US5960416 Real time subscriber billing at a subscriber location in an unstructured communication network
09/28/1999US5960409 Third-party on-line accounting system and method therefor
09/28/1999US5960406 Scheduling system for use between users on the web
09/28/1999US5960344 Local area network having multiple channel wireless access
09/28/1999US5960215 Transmit data FIFO for flow controlled data
09/28/1999US5960177 System for performing remote operation between firewall-equipped networks or devices
09/28/1999US5960176 Apparatus for management of SNMP/OSI gateways
09/28/1999US5960088 Method and apparatus for secure transmission of ATM cells
09/28/1999US5960074 Mobile tele-computer network for motion picture, television and tv advertising production
09/28/1999US5960066 Method and apparatus for using telephone house wiring for voice/data network
09/28/1999US5960059 Method for the activation of communications terminal equipment upon network-management-specific events
09/28/1999US5960034 Expandable repeater with built-in tree structure arbitration logic
09/28/1999US5960002 Defragmentation method and arrangement
09/28/1999US5960001 Apparatus and method for guaranteeing isochronous data flow on a CSMA/CD network
09/28/1999US5960000 System, device, and method for contention-based reservation in a shared medium network
09/28/1999US5959997 Hybrid access system with AGC control of upstream channel transmit power
09/28/1999US5959996 System for interfacing numerous ISDN data connecting to a data network through the telephone network
09/28/1999US5959995 Asynchronous packet switching
09/28/1999US5959994 ATM/SONET network enhanced as a universal computer system interconnect
09/28/1999US5959993 Scheduler design for ATM switches, and its implementation in a distributed shared memory architecture
09/28/1999US5959992 Process for operating a communication equipment comprising a set of mechanically connected apparatuses being vertically and horizontally packed, and apparatus using the same
09/28/1999US5959991 Cell loss priority control method for ATM switch and ATM switch controlled by the method
09/28/1999US5959990 VLAN frame format
09/28/1999US5959989 System for efficient multicast distribution in a virtual local area network environment
09/28/1999US5959988 Telecommunications switch including an integrated internet access server
09/28/1999US5959987 System and apparatus for data bus interface
09/28/1999US5959976 Method and device for filtering transmission
09/28/1999US5959974 System and method for discovering path MTU of internet paths
09/28/1999US5959973 Method to control data flow rate, queuing network node and packet switching network
09/28/1999US5959972 Method of port/link redundancy in an ATM switch
09/28/1999US5959968 Port aggregation protocol
09/28/1999US5959754 Optical wireless communication system
09/28/1999US5959677 Digital data transmission system
09/28/1999US5959660 Subchannelization scheme for use in a broadband communications system
09/28/1999US5959536 Task-driven distributed multimedia consumer system
09/28/1999US5958064 Multiple node dual level error recovery system and method
09/28/1999US5958057 Method and apparatus for powering-on a computer-based system via a network interface
09/28/1999US5958018 Wireless services data network translating mac address to asynchronous transfer mode (ATM) address
09/28/1999US5958017 Adaptive congestion control mechanism for modular computer networks
09/28/1999US5958014 System and method for establishing a real-time agent pool between computer systems
09/28/1999US5958012 Network management system using virtual reality techniques to display and simulate navigation to network components
09/28/1999US5958010 Systems and methods for monitoring distributed applications including an interface running in an operating system kernel
09/28/1999US5958009 System and method for efficiently monitoring quality of service in a distributed processing environment
09/28/1999US5958008 Software system and associated methods for scanning and mapping dynamically-generated web documents
09/28/1999US5958006 Method and apparatus for communicating summarized data
09/28/1999US5958005 Electronic mail security
09/28/1999CA2264342A1 Method of charging for services, network node, and gateway node
09/28/1999CA2181362C Interconnected passive optical networks
09/28/1999CA2173947C Multiplexing/demultiplexing unit arranged on a multi-surface integrated circuit
09/28/1999CA2172648C Variable communication bandwidth for conference call initiation
09/28/1999CA2145704C Asynchronous transfer mode switch architecture
09/28/1999CA2131080C Path changing system and method for use in atm communication apparatus
09/28/1999CA2131079C Fixed-length packet switching system adapted for function test
09/28/1999CA2130403C Atm switching system and cell control method
09/28/1999CA2124424C Fast connection setup interfaces using pre-assigned virtual channel identifiers
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