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)
12/1999
12/01/1999EP0960506A1 Apparatus and method for monitoring and interpretation of application protocols for network data transmission systems
12/01/1999EP0960505A1 Method and apparatus for controlling initiation of transmission of data as a function of received data
12/01/1999EP0960504A1 Multicopy queue structure with searchable cache area
12/01/1999EP0960503A1 Method and apparatus for selectively discarding packet for blocked output queues in the network switch
12/01/1999EP0960502A1 Method and apparatus for transmitting multiple copies by replicating data identifiers
12/01/1999EP0960501A2 Data communication system utilizing a scalable, non-blocking, high bandwidth central memory controller and method
12/01/1999EP0960494A2 Synchronisation in an atm over stm transmission system
12/01/1999EP0960375A2 Data bus device having means for the allocation of information after a bus reset
12/01/1999EP0960373A1 Method and apparatus for maintaining a time order by physical ordering in a memory
12/01/1999EP0960367A1 Method and apparatus for providing shared resources to a plurality of computing devices
12/01/1999EP0770297B1 Atm switch in dual switch plane operation
12/01/1999EP0761055A4 Atm architecture and switching element
12/01/1999CN1237295A Multiple network protocol encoder/decoder and data processor
12/01/1999CN1237059A Method and mobile switching centre for translating numbers according to regions in cellular telecommunications network
12/01/1999CN1237055A Method for identifying device in communication network and device for implementing said method
12/01/1999CN1237053A Data communication system, apparatus and method therefor, and storing medium therefor
12/01/1999CN1237052A Plural communication connection setting method
12/01/1999CN1236927A System for processing protocol for internet services
12/01/1999CN1047048C Microcomputer E-mail network terminal
11/1999
11/30/1999US5996093 Method and device to control a memory
11/30/1999US5996032 System for writing a plurality of data bits less than from the total number of bits in a data register using a single register write operation
11/30/1999US5996029 Information input/output control apparatus and method for indicating which of at least one information terminal device is able to execute a functional operation based on environmental information
11/30/1999US5996021 Internet protocol relay network for directly routing datagram from ingress router to egress router
11/30/1999US5996020 Multiple level minimum logic network
11/30/1999US5996019 Network link access scheduling using a plurality of prioritized lists containing queue identifiers
11/30/1999US5996016 Reinitiation of bind calls for IP applications concurrently executing with alternate address
11/30/1999US5996010 Method of performing a network management transaction using a web-capable agent
11/30/1999US5996009 System and method for administering a network having hierarchically organized managed objects
11/30/1999US5995995 Apparatus and method for scheduling virtual circuit data for DMA from a host memory to a transmit buffer memory
11/30/1999US5995968 Method of creating meta data and processor load data in a mobile switching center
11/30/1999US5995832 Communications system
11/30/1999US5995823 Method and system in a wireless communications network for providing toll restrictions based on the geographic location of an originator
11/30/1999US5995810 Method and apparatus for controlling transmission band
11/30/1999US5995727 Video decompression
11/30/1999US5995726 Method and apparatus for requesting and retrieving information from a source computer using terrestrial and satellite interfaces
11/30/1999US5995725 Method and apparatus for requesting and retrieving information from a source computer using terrestrial and satellite interfaces
11/30/1999US5995627 Security device for a section processor
11/30/1999US5995618 Method for redirecting traffic on a communications network for conservation of network resources
11/30/1999US5995607 Enhanced telephony trunk routing
11/30/1999US5995606 Client-server architecture using internet and public switched networks
11/30/1999US5995602 Bidding for telecommunications traffic and billing for service
11/30/1999US5995598 Phone line LAN
11/30/1999US5995597 E-mail processing system and method
11/30/1999US5995596 System and method for coordination of multimedia messages across multiple systems
11/30/1999US5995549 Network system using low-speed preamble for linking user nodes using high speed CSMA/CD communication
11/30/1999US5995514 Reversible media independent interface
11/30/1999US5995512 High speed multimedia data network
11/30/1999US5995511 Digital network including mechanism for grouping virtual message transfer paths having similar transfer service rates to facilitate efficient scheduling of transfers thereover
11/30/1999US5995510 Distributed type switching system
11/30/1999US5995508 Line adapter for cell switching machine
11/30/1999US5995507 ATM cell multiplexing apparatus
11/30/1999US5995506 Communication system
11/30/1999US5995504 DACS network architecture
11/30/1999US5995503 Method and apparatus for providing quality of service routing in a network
11/30/1999US5995491 Method and apparatus for multiple media digital communication system
11/30/1999US5995490 Method and system for integrating video and data transfers in a multimedia session
11/30/1999US5995489 Bus management method
11/30/1999US5995488 Method and apparatus for regulating data flow in networks
11/30/1999US5995487 Method and apparatus for providing subscribers with unguaranteed bandwidth connections wherein subscribers are alerted by encoded messages or a warning tone
11/30/1999US5995486 Flow control method and apparatus for cell-based communication networks
11/30/1999US5995106 Graphical user interface for displaying and navigating in a directed graph structure
11/30/1999US5994998 Power transfer apparatus for concurrently transmitting data and power over data wires
11/30/1999US5994931 Method and circuit configuration for controlling operating states of a second device by means of a first device
11/30/1999US5994303 Use of insulin and IGF-I
11/30/1999US5993056 High integrity transport for time critical multimedia networking applications
11/30/1999CA2269850A1 Method for computer internet remote management of a telecommunication network element
11/30/1999CA2179215C Video messaging arrangement
11/30/1999CA2152947C Digital control channels having logical channels for multiple access radiocommunication
11/30/1999CA2126105C Apparatus for receiving and modifying a serial data packet from a communications network to indicate its status
11/29/1999CA2511594A1 System and method for pushing information from a host system to a mobile data communication device
11/29/1999CA2272801A1 Data modulation method, and related modulator and demodulator devices
11/28/1999CA2272837A1 Traffic control system for an atm node
11/25/1999WO1999060814A1 Method for eliminating misconcatenation of partial packets in aal2 and partial packet with channel identifier
11/25/1999WO1999060813A2 Methods and apparatus for integrating voice and data systems
11/25/1999WO1999060798A2 Method and apparatus for efficient switching of partial minicellsin atm adaptation layer 2
11/25/1999WO1999060774A1 An electronic mail type facsimile device and an electronic mail reception method
11/25/1999WO1999060761A1 Method for detecting delayed data frames in a transport function
11/25/1999WO1999060758A1 Explicit rate marking for flow control in atm networks
11/25/1999WO1999060757A1 Method and apparatus for substantially simultaneous audio and data communication over a wireless link
11/25/1999WO1999060756A2 Variable bit rate transmission of av signal in packet network
11/25/1999WO1999060755A1 Method and apparatus for transfer of real time signals over packet networks
11/25/1999WO1999060754A1 Use of remote access (client/server) for ip-isdn routing
11/25/1999WO1999060753A1 Method of data transmission, system for data transmission, control device for data transmission, and program recording medium
11/25/1999WO1999060752A1 Control system, control device and controlled device
11/25/1999WO1999060736A1 Separator and separating method, and receiver and receiving method
11/25/1999WO1999060727A1 Tdma radiocommunications system with several radio concentrators
11/25/1999WO1999060724A1 Personal communications system
11/25/1999WO1999060722A1 Personal communication system architecture
11/25/1999WO1999060708A2 Method and arrangement for real-time transmission of compressed data
11/25/1999WO1999060484A1 Internet, facsimile, and electronic mail communication method
11/25/1999WO1999051051A3 A method for controlling connections to a mobile station
11/25/1999WO1999049626A3 A system and a method relating to packet data communication
11/25/1999WO1999046905A3 An arrangement, a system and a method relating to packet data communication
11/25/1999WO1999046678A3 Apparatus and method for conversion of messages
11/25/1999WO1999045684A3 Method and device for setting up a data transmission connection
11/25/1999WO1999044140A3 An interactive design tool for shared memory spaces
11/25/1999WO1999044137A3 Stack-based access control
11/25/1999WO1999022455A3 Single-chip transceiver for optical networks
11/25/1999WO1998045990A9 High speed packet scheduling method and apparatus
11/25/1999DE19922741A1 Broadcast communication system for ring network
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