Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups
Patents for H04L 29 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups (330,333)
10/1997
10/28/1997US5682534 In a local area network
10/28/1997US5682525 System and methods for remotely accessing a selected group of items of interest from a database
10/28/1997US5682516 Computer system that maintains system wide cache coherency during deferred communication transactions
10/28/1997US5682514 Apparatus and method for increased data access in a network file oriented caching system
10/28/1997US5682478 Computer network
10/28/1997US5682460 Method for selecting transmission preferences
10/28/1997US5682404 Method and apparatus for signal transmission and reception
10/28/1997US5682386 Data/voice/fax compression multiplexer
10/28/1997US5682325 Level 1 gateway for video tone networks
10/28/1997US5682195 Digital cable headend for cable television delivery system
10/23/1997WO1997039567A1 Process and controller for data fetching services
10/23/1997WO1997039563A1 Method and apparatus for providing bypass networks in a telephone system
10/23/1997WO1997039548A2 System and method for efficient information transfer
10/23/1997WO1997039409A1 Communications system utilizing non-fixed buffer size
10/23/1997WO1997039399A2 Apparatus and method for electronic mail virus detection and elimination
10/23/1997WO1997039393A1 Control and data processing device for an industrial installation
10/23/1997WO1997030554A3 Reduced overhead tcp communication system
10/23/1997WO1997028497A3 Computer-assisted method of segmenting an electronic document for a network data system
10/23/1997WO1997012448A3 Web page synchronization system and method
10/23/1997DE19716965A1 Kommunikationsvorrichtung Communication device
10/23/1997DE19615190A1 Netzwerkbasierende Steuerung für industrielle Anlagen Network-based control for industrial plants
10/23/1997DE19615027A1 Verfahren und Steuereinrichtung für einen Abholdienst von Daten Process and control device for a pick up service from data
10/23/1997DE19544304A1 Computer network system for selective printing of data for on-line users
10/23/1997CA2251175A1 System and method for efficient information transfer
10/22/1997EP0802651A2 Error-robust multiplexing method with possible retransmission
10/22/1997EP0802643A2 SDH desynchronizer
10/22/1997EP0802490A2 System and method for connecting portable media with a network
10/22/1997EP0801858A2 Multimedia communications via public telephone networks
10/22/1997EP0801771A1 Transparent support of protocol and data compression features for data communication
10/22/1997EP0745299A4 Network based multimedia messaging method and system
10/22/1997EP0506717B1 Integrated data communication system
10/22/1997CN1163032A Overload prevention in a telecommunications network node
10/21/1997US5680645 System for executing first and second independently executable programs until each program relinquishes control or encounters real time interrupts
10/21/1997US5680633 Modular, portable data processing terminal for use in a radio frequency communication network
10/21/1997US5680585 Method and apparatus for defining data packet formats
10/21/1997US5680575 Interconnect failure detection and cache reset apparatus
10/21/1997US5680552 Gateway system for interconnecting different data communication networks
10/21/1997US5680551 Electronic messaging method of and system for heterogeneous connectivity and universal and generic interfacing for distributed applications and processes residing in wide variety of computing platforms and communication transport facilities
10/21/1997US5680549 System for transferring network connections from first to second program where the first enters an inactive state and resumes control of connections when second terminates
10/21/1997US5680548 Systems and methods for work assignment and distribution from a server to remote/mobile nodes
10/21/1997US5680547 Method and apparatus for controlling network and workstation access prior to workstation boot
10/21/1997US5680461 Computer network
10/21/1997US5680400 System for high-speed transfer of a continuous data stream between hosts using multiple parallel communication links
10/21/1997US5680392 Multimedia multipoint telecommunications reservation systems
10/21/1997US5680326 System and method therefor of estimating optimal spare capacity for a distributed restoration scheme
10/21/1997US5680303 Communication device sharing on a local area network
10/21/1997US5680113 Dynamic address assignments to serially connected devices
10/21/1997US5679943 Hand-held terminal with display screens, interactive screens, magnetic credit card readers, scanners, printers and handlers
10/21/1997CA2077750C Apparatus for networking programmable logic controllers to host computers
10/16/1997WO1997038551A2 Method and apparatus for routing internet calls
10/16/1997WO1997038537A2 A network protocol conversion module within a telecommunications system
10/16/1997WO1997038529A1 Access system and method for providing interactive access to an information source through a television distribution system
10/16/1997WO1997038512A1 Multiplex communication interface circuit and method
10/16/1997WO1997038508A1 Method and apparatus for secure measurement certification
10/16/1997WO1997038434A1 Recompression server
10/16/1997WO1997038389A2 A proxy-server system for enhancing functionality of computers accessing servers on the internet
10/16/1997WO1997031444A3 Circuit for transmitting data frames via a data connection to a plurality of data-transmission channels
10/16/1997CA2731259A1 Recompression server
10/16/1997CA2250120A1 Method and apparatus for routing internet calls
10/15/1997EP0801510A2 Method and apparatus for measuring the jitter of a video program clock reference signal in an MPEG-2 transport stream
10/15/1997EP0801488A2 Information transfer method and apparatus
10/15/1997EP0801487A2 A url rewriting pseudo proxy server
10/15/1997EP0801483A2 Inter-processor communications
10/15/1997EP0801479A1 Data network security system and method
10/15/1997EP0801354A2 Location/motion sensitive computer connection
10/15/1997EP0800741A1 Modem
10/15/1997EP0800733A1 Programmable delay of disrupt for secure networks
10/15/1997EP0769177A4 Virtual printer
10/15/1997CN1162227A Data structure, data communication method, equipment and communication terminal equipment
10/15/1997CN1162226A Method for effectively conducting data communication
10/14/1997US5678229 Battery-powered accessory for radio data communication of a data processing apparatus
10/14/1997US5678194 Method for providing geographic dependent instructions to a user of a communications unit
10/14/1997US5678179 Message transmission system and method for a radiocommunication system
10/14/1997US5678060 System for executing high speed communication protocol processing by predicting protocol header of next frame utilizing successive analysis of protocol header until successful header retrieval
10/14/1997US5678041 System and method for restricting user access rights on the internet based on rating information stored in a relational database
10/14/1997US5678008 Signaling protocol supporting multimedia services employing an automation with multiple states and a state matrix indicating the states of multiple entities
10/14/1997US5678007 Computer network
10/14/1997US5678004 For use by a network server
10/14/1997US5677642 Signal generator with supply voltage tolerance
10/12/1997CA2187247A1 Method and apparatus for pcr jitter measurement in an mpeg-2 transport stream
10/09/1997WO1997037479A2 Unix open systems interconnection layer testing
10/09/1997WO1997037478A2 Protocol interface gateway
10/09/1997WO1997037476A1 Distributed real-time communications system
10/09/1997WO1997037475A1 Communication method and system between host and remote workstation
10/09/1997WO1997037474A1 Process for supplying data via a digital data network
10/09/1997WO1997037473A1 A process for checking the access entitlement of an operator in access via a connection oriented data network
10/09/1997WO1997037472A1 Process for supplying data via a broad-band medium
10/09/1997WO1997037467A1 Apparatus, method, system and system method for distributed routing in a multipoint communication system
10/09/1997WO1997037460A1 Redundant local area network
10/09/1997WO1997037459A1 Method and apparatus for data recovery in arq systems
10/09/1997WO1997037314A1 Information aggregation and synthesization system
10/09/1997WO1997037303A1 Web/emulator server and web browser terminal emulator for persistent connection to a legacy host system operation
10/09/1997WO1997037302A1 Identification and selection of a server among multiple servers of varying protocols on the same network
10/09/1997WO1997032439A3 A communication network terminal supporting a plurality of applications
10/09/1997WO1997028652A3 Method for universal messaging and multiplexing
10/09/1997WO1997021160A3 Method and apparatus for providing force feedback for a graphical user interface
10/09/1997CA2250918A1 Apparatus, method, system and system method for distributed routing in a multipoint communication system
10/08/1997EP0800325A2 A customer telecommunications interface device with built-in network features
10/08/1997EP0800300A1 Integrity check on requests in a client server network
10/08/1997EP0800299A2 Method and apparatus for automatically determining lan data in wan link frame
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