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)
12/1998
12/30/1998EP0886989A1 Management of data structures
12/30/1998EP0886988A2 System supporting variable bandwidth asynchronous transfer mode network access for wireline and wireless communications
12/30/1998EP0886987A1 A virtual local area network for multi-emulators in an open system environment
12/30/1998EP0886986A1 Method, device and data communication system for multilink polling
12/30/1998EP0886981A1 An architecture for mobile radio networks with dynamically changing topology using virtual subnets
12/30/1998EP0886980A1 Speech transmission in a mobile communication network
12/30/1998EP0886970A2 A method and apparatus for improved communication for cable tv telephony and data transport
12/30/1998EP0886953A1 Customer premises broadband interface system and method
12/30/1998EP0886940A1 Event-driven cell scheduler and method for supporting multiple service categories in a communication network
12/30/1998EP0886939A1 Efficient output-request packet switch and method
12/30/1998EP0886938A1 Prioritization of data to be transmitted in a router
12/30/1998EP0886937A1 Congestion management in managed packet-switched networks
12/30/1998EP0886936A1 Internet telecommunications system
12/30/1998EP0886934A1 Reallocation procedure
12/30/1998EP0886933A1 Master node allocation of time slots for slave nodes
12/30/1998EP0886932A2 Protocol interface gateway
12/30/1998EP0886931A1 Method and arrangement relating to the installation of a new subscriber in a telecomunications network
12/30/1998EP0886930A1 Network management system
12/30/1998EP0886929A1 System, device and method for supervision of objects
12/30/1998EP0886928A1 Agent, system and method for the supervision of objects
12/30/1998EP0886927A1 Method and apparatus for providing a multi-party speech connection for use in a wireless communication system
12/30/1998EP0886826A1 System and method for transmission of data
12/30/1998EP0886825A2 Method and apparatus for transmitting and displaying information between a remote network and a local computer
12/30/1998EP0732028A4 Data word indicator in a system for assembling transport data packets
12/30/1998EP0709010A4 Power coupler for coupling power from a transmission line to a node thereon
12/30/1998EP0627143B1 Management in telecom and open systems
12/30/1998EP0623262B1 Cordless local area network (radio lan) with central unit
12/30/1998CN1203724A Activity control for mobile station in wireless communication system
12/30/1998CN1203716A Traffic measurement in communication system
12/30/1998CN1203715A Traffic control in communication system
12/30/1998CN1203714A Agent, system and method for supervision of objects
12/30/1998CN1203713A System, device and method for supervision of objects
12/30/1998CN1203712A Network protocol for wireless broadband ISDN using ATM
12/30/1998CN1203487A Wireless communication system and method utilizing wireline switches
12/30/1998CA2467370A1 Browser based command and control home network
12/30/1998CA2294451A1 Segment performance monitoring
12/30/1998CA2294450A1 Next hop loopback
12/30/1998CA2293286A1 Data packet radio service with enhanced mobility management
12/30/1998CA2287189A1 Architecture for network manager
12/30/1998CA2242074A1 System and method for remote buffer allocation and management for message passing between network nodes
12/30/1998CA2241994A1 System and method for efficient remote disk i/o
12/30/1998CA2241521A1 System and method for message transmission between network nodes
12/29/1998US5854985 Adaptive omni-modal radio apparatus and methods
12/29/1998US5854911 Data buffer prefetch apparatus and method
12/29/1998US5854903 Optimization method for routing and logical network design in multi-service networks
12/29/1998US5854900 Method and apparatus avoiding capture effect by adding a slot time to an interpacket gap interval in a station accessing an ethernet network
12/29/1998US5854899 Method and apparatus for managing virtual circuits and routing packets in a network/subnetwork environment
12/29/1998US5854898 System for automatically adding additional data stream to existing media connection between two end points upon exchange of notifying and confirmation messages therebetween
12/29/1998US5854894 Multi-media services system
12/29/1998US5854893 System for teleconferencing in which collaboration types and participants by names or icons are selected by a participant of the teleconference
12/29/1998US5854889 Method and system for heterogeneous telecommunications network testing
12/29/1998US5854840 Data transmission protocol method and apparatus
12/29/1998US5854834 Network information concentrator
12/29/1998US5854823 System and method for providing resources to test platforms
12/29/1998US5854816 Loop back device of packet communication T1 network
12/29/1998US5854808 Methods and apparatus for detecting the presence of a prescribed signal in a channel of a communications system
12/29/1998US5854792 Network connection apparatus
12/29/1998US5854791 Communication control apparatus
12/29/1998US5854790 To communicate data between a transmitting/receiving data device
12/29/1998US5854789 ATM communication system with a modular structure and communication modules
12/29/1998US5854783 Cell interval determination apparatus for usage parameter control
12/29/1998US5854700 Optical communication network
12/29/1998US5854591 Digital passenger entertainment system
12/29/1998US5854454 For communicating between various nodes of a multi-processor control system
12/29/1998CA2150058C Method and system for ensuring royalty payments for data delivered over a network
12/29/1998CA2068847C Method for operating an asynchronous packet bus for transmission of asynchronous and isochronous information
12/29/1998CA2058654C Data transport for internal messaging
12/27/1998CA2240878A1 Internet based ip multicast conferencing and reservation system
12/24/1998DE19824799A1 ATM exchange service for control of cell input
12/24/1998DE19726120A1 Verfahren zur Datenübertragung auf einem gemeinsamen Medium Method for data transmission on a shared medium
12/23/1998WO1998058518A1 Multimedia multipoint telecommunications reservation acceptance systems and controllers
12/23/1998WO1998058517A1 Multimedia communications in a telecommunications network
12/23/1998WO1998058516A1 Method for constructing and operating a redundant communications network, and communications network for transporting data packets
12/23/1998WO1998058502A1 Control of communication traffic
12/23/1998WO1998058494A2 System for the bidirectional communication of voice and data through a distribution network
12/23/1998WO1998058491A2 Electronic mail distribution system for integrated electronic communications
12/23/1998WO1998058477A1 Metropolitan wide area network
12/23/1998WO1998058476A1 System and process for allowing wireless messaging
12/23/1998WO1998058474A1 Dynamic quality control network routing
12/23/1998WO1998058456A2 Cdma communication system which selectively allocates bandwidth upon demand
12/23/1998WO1998058332A1 Method and apparatus for accessing and retrieving messages
12/23/1998WO1998058321A1 Self-destructing document and e-mail messaging system
12/23/1998WO1998058317A1 Communication system
12/23/1998WO1998043394A3 Method for data transmission in an atm switching center
12/23/1998WO1998043393A3 Method for adding a subscriber station to a network communication
12/23/1998WO1998043389A3 Mail transmission method and device
12/23/1998WO1998040826A3 Kiosk and server connected to computer network
12/23/1998WO1998038818A3 Method and base station system for calling mobile stations for the transmission of packet data
12/23/1998WO1998037727A3 Proxy-controlled atm subnetwork
12/23/1998WO1998035523A3 Packet control channel feedback support for contention and reservation based access
12/23/1998WO1998032262A3 Method and apparatus for performing mobile assisted hard handoff between communication systems
12/23/1998EP0886455A1 Method for controlling allocated bandwidths in shared access local area networks, protocol and filter for its implementation
12/23/1998EP0886454A2 Method and apparatus to expand an on-chip fifo into local memory
12/23/1998EP0886421A1 Method and device for combining communication channels
12/23/1998EP0886412A1 Device for monitoring periodicity of messages sent over a multiplexed transmission network with a CAN-type formation
12/23/1998EP0886410A2 Data communication method, data communication apparatus, and data communication program recording medium
12/23/1998EP0886405A2 Correction of calendar based ATM cell scheduling for downstream cell insertion
12/23/1998EP0886404A2 Frame relay system
12/23/1998EP0886403A1 Method and arrangement for prioritised data transmission of packets
12/23/1998EP0886402A2 Method and apparatus for electronic communication
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