Patents for H04L 12 - Data switching networks (448,999)
06/1999
06/30/1999CN1221276A Integrated wireline-wireless system
06/30/1999CN1221275A Programe controlled digital telephone switch system based on asynchronous transmission scheme
06/30/1999CN1221265A Information transmission control apparatus and information receiving apparatus
06/30/1999CN1221153A Method and apparatus for isochronous printing with minimal buffering
06/30/1999CA2597150A1 System and method for communicating data
06/29/1999US5918220 Method and system for worldwide media selection, production, and delivery
06/29/1999US5918182 Method and apparatus for mitigating data congestion in an integrated voice/data radio communications system
06/29/1999US5918160 Subscriber terminal for a wireless telecommunications system
06/29/1999US5918074 System architecture for and method of dual path data processing and management of packets and/or cells and the like
06/29/1999US5918055 In a digital system
06/29/1999US5918040 Method for maintaining time synchronization between two processors in a network interface
06/29/1999US5918022 Protocol for transporting reservation system data over a TCP/IP network
06/29/1999US5918021 Communication system
06/29/1999US5918020 Data processing system and method for pacing information transfers in a communications network
06/29/1999US5918019 Virtual dial-up protocol for network communication
06/29/1999US5918002 Selective retransmission for efficient and reliable streaming of multimedia packets in a computer network
06/29/1999US5917997 Host identity takeover using virtual internet protocol (IP) addressing
06/29/1999US5917897 System and method for controlling a telecommunication network in accordance with economic incentives
06/29/1999US5917896 Bridgeable fax monitor for help desk support
06/29/1999US5917894 Communication apparatus, method and storage medium for selecting communication path by evaluating input information
06/29/1999US5917886 Method and equipment for monitoring the condition of an interconnection network
06/29/1999US5917854 Wireless radio modem with minimal interdevice RF interference
06/29/1999US5917831 System for testing a data-transmission network
06/29/1999US5917828 ATM reassembly controller and method
06/29/1999US5917825 LAN message routing system
06/29/1999US5917824 Communications system
06/29/1999US5917823 X.25 access to frame relay network
06/29/1999US5917822 Method for providing integrated packet services over a shared-media network
06/29/1999US5917821 Look-up engine for packet-based network
06/29/1999US5917820 Efficient packet forwarding arrangement for routing packets in an internetwork
06/29/1999US5917819 Remapping of ATM cells for multicast transmission
06/29/1999US5917818 Synchronous digital hierarchy digital cross-connection apparatus
06/29/1999US5917815 Method and apparatus for converting synchronous narrowband signals into a SONET virtual tributary group for combining with broadband asynchronous transfer mode signals in an integrated telecommunications network
06/29/1999US5917813 Multiple access telecommunication network
06/29/1999US5917810 Two-way multiple access communication system, and a central station and a user station for use in such a system
06/29/1999US5917808 Method of identifying device types on a local area network using passive monitoring
06/29/1999US5917805 Network switch utilizing centralized and partitioned memory for connection topology information storage
06/29/1999US5917804 Connection admission control for ATM networks handling CBR and VBR services
06/29/1999US5917629 Transceiver for extending a CSMA/CD network for wireless communication
06/29/1999US5917624 To communicate digital information between fiber optic line/service location
06/29/1999US5917537 Level 1 gateway for video dial tone networks
06/29/1999US5917175 Portable data capture terminal
06/29/1999US5916306 Communication protocol for a router-based building automation and control network
06/29/1999US5916299 Method for determining exits and entrances for a region in a network
06/29/1999US5916287 Modular automotive diagnostic, test and information system
06/29/1999US5916286 Portable automobile diagnostic tool
06/29/1999CA2257595A1 Signaling protocol for rerouting atm connections in pnni environments
06/29/1999CA2255416A1 Local area network media access controller layer bridge
06/29/1999CA2122111C Method and apparatus for adaptive clock recovery
06/29/1999CA2074346C Telecommunication system
06/24/1999WO1999031930A1 System and method for transporting ss7 signalling over broadband asynchronous transfer mode links
06/24/1999WO1999031928A2 An atm cell processor
06/24/1999WO1999031927A1 Telecommunication systems
06/24/1999WO1999031926A1 Communication system architecture and a management control agent and operating protocol therefor
06/24/1999WO1999031924A1 Optimisation of the use of external transmission resources on connecting sections between communication systems
06/24/1999WO1999031923A1 Device and method for controlling a data transmission operation between a first atm device and a second atm device
06/24/1999WO1999031922A1 Device and method for controlling a data transmission operation between a first atm device and a second atm device
06/24/1999WO1999031911A1 Method, switching means and telecommunication system for performing data communications between subscriber stations
06/24/1999WO1999031906A1 Sending short messages over a packet data channel
06/24/1999WO1999031871A2 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a dsl circuit
06/24/1999WO1999031853A1 Mobile data routing
06/24/1999WO1999031847A1 Message buffering for a computer-based network
06/24/1999WO1999031846A1 Proxy routing
06/24/1999WO1999031833A2 Synchronisation in an atm over stm transmission system
06/24/1999WO1999031822A1 Short messaging method and system for airborne passengers
06/24/1999WO1999031611A1 Apparatus and method for electronic mail, and storage medium storing electronic mail program
06/24/1999WO1999031597A1 A means and method for establishing an always connected link to mobile computers
06/24/1999WO1999031590A1 File storage method, data storage apparatus, storage media management method, file management method, method of writing received data in storage media, and program storage media
06/24/1999WO1999031581A2 Method and apparatus for address analysis based on boolean logic
06/24/1999WO1999031521A1 Method and apparatus for power line exchange protocol
06/24/1999WO1999020021A3 Speech transmission between terminals in different networks
06/24/1999WO1999018694A3 System and method for message communications in a distributed telecommunications switch
06/24/1999WO1999013699A9 Digital communication method and digital communication system
06/24/1999DE19807186A1 Vorrichtung und Verfahren zum Senden und/oder Empfangen von Daten in einem SDH-bzw. Apparatus and method for transmitting and / or receiving data in an SDH or. PDH-Übertragungssystem PDH transmission system
06/24/1999DE19756191A1 Verfahren, Vermittlungseinrichtung und Telekommunikationssystem zum Ausführen von Datenkommunikationen zwischen Teilnehmerstationen Method, switching equipment and telecommunications system for performing data communications between subscriber stations
06/24/1999DE19756011A1 Telecommunications network for internet or intranet service
06/24/1999CA2315203A1 Telecommunication systems
06/24/1999CA2315160A1 Method and apparatus for power line exchange protocol
06/24/1999CA2315052A1 An atm cell processor
06/24/1999CA2314269A1 Optimisation of the use of external transmission resources on connecting sections between communication systems
06/24/1999CA2312972A1 Mobile data routing
06/24/1999CA2256824A1 Automatic connections manager
06/23/1999EP0924955A2 Arrangement for wireline digital message transmission
06/23/1999EP0924954A1 ATM cell transmissions
06/23/1999EP0924952A2 Multi-layered architectures for communications networks
06/23/1999EP0924946A1 Telecommunications system and method for information exchange between an E-mail service and a subscriber in a telecommunications network
06/23/1999EP0924921A1 Information communication controller and system for the same
06/23/1999EP0924920A1 Multimedia communications terminal
06/23/1999EP0924918A2 Multimedia call signalling system and method
06/23/1999EP0924914A2 Mobile internet protocol
06/23/1999EP0924913A1 Method for supporting internet mobility
06/23/1999EP0924904A1 Methods and systems for managing the routing of packets over a hybrid communication network
06/23/1999EP0924903A1 Communication device with relaying function and relaying method
06/23/1999EP0924902A2 Network bandwidth control
06/23/1999EP0924901A2 Gigabit ethernet interface to synchronous network (Sonet) ring
06/23/1999EP0924900A2 Secure virtual LANS
06/23/1999EP0924899A1 Circuit arrangement for a synchronized interchange of data between different locally dedicated signal sources
06/23/1999EP0924898A1 Apparatus and method for interconnection between network segments communicating according to protocols of miscellaneous formats
06/23/1999EP0924897A2 Dynamic resource allocation for broadband services in a wireless communications system
06/23/1999EP0924896A1 Communicating isochronous and asynchronous data