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)
05/1998
05/12/1998US5751967 Method and apparatus for automatically configuring a network device to support a virtual network
05/12/1998US5751965 Network connection status monitor and display
05/12/1998US5751964 System and method for automatic determination of thresholds in network management
05/12/1998US5751963 Hierarchical network management system operating as a proxy agent for enhancing processing efficiency
05/12/1998US5751962 Object-based systems management of computer networks
05/12/1998US5751960 Electronic mail system using double forwarding suppressing function for administrating electronic message that having data format that can not be handled at destination side
05/12/1998US5751955 Method of synchronizing a pair of central processor units for duplex, lock-step operation by copying data into a corresponding locations of another memory
05/12/1998US5751954 Router device and data communication system capable of suppressing traffic increase in communications among a plurality of lan segments
05/12/1998US5751951 Network interface
05/12/1998US5751948 System for processing HVAC control information
05/12/1998US5751933 System for determining the status of an entity in a computer network
05/12/1998US5751932 Fail-fast, fail-functional, fault-tolerant multiprocessor system
05/12/1998US5751914 Method and system for correlating a plurality of events within a data processing system
05/12/1998US5751799 Method and device for charging during data communication time in a data switching network
05/12/1998US5751772 Method for locating a channel in a communication system
05/12/1998US5751770 Data transmission system
05/12/1998US5751746 Method for monitoring serial transmission of digital data messages on a single-wire multiplex connection between intercommunicating signal-processing devices
05/12/1998US5751723 Method and system for overhead bandwidth recovery in a packetized network
05/12/1998US5751721 System for adjusting timing of output data in response to potential discontinuities in a timing signal
05/12/1998US5751715 Accelerator fiber channel hub and protocol
05/12/1998US5751714 Time division multiplex frame slot assignment system and method for interconnecting telephone stations on a token ring network
05/12/1998US5751713 Communicating system
05/12/1998US5751711 Digital information processing device
05/12/1998US5751710 Technique for connecting cards of a distributed network switch
05/12/1998US5751709 Adaptive time slot scheduling apparatus and method for end-points in an ATM network
05/12/1998US5751708 Access method for broadband and narrowband networks
05/12/1998US5751707 AIN interaction through wireless digital video network
05/12/1998US5751706 System and method for establishing a call telecommunications path
05/12/1998US5751704 Technique for minimizing the variance of interference in packetized interference-limited wireless communication systems
05/12/1998US5751702 Network protocol for wireless broadband ISDN using ATM
05/12/1998US5751698 System and method for automatically identifying and analyzing active channels in an ATM network
05/12/1998US5751697 Allowed cell rate reciprocal approximation in rate-based available bit rate schedulers
05/12/1998US5751695 ATM cell flow control apparatus
05/12/1998US5751691 Connection admission control system
05/12/1998US5751572 HVAC communication network
05/12/1998CA2203355A1 Network profanity interceptor
05/12/1998CA2091084C Combined terminal adapter for smd5 and frame relay high speed data services
05/08/1998CA2218218A1 Promiscuous network monitoring utilizing multicasting within a switch
05/07/1998WO1998019496A1 Improved minicell alignment
05/07/1998WO1998019495A1 Method for transmitting signals in a network
05/07/1998WO1998019494A1 Method for routing asynchronously transferred message cell rates with selective granularity
05/07/1998WO1998019445A1 Device and method for communication between a data network and a telecommunications network
05/07/1998WO1998019444A1 Data communication equipment
05/07/1998WO1998019439A1 Multi-protocol telecommunications routing optimization
05/07/1998WO1998019438A1 Method and arrangement for handling of multimedia messages in a telecommunication system
05/07/1998WO1998019429A1 Bus system bi-directional level adapter
05/07/1998WO1998019428A1 Routing of packets in a telecommunications system
05/07/1998WO1998019427A1 Method of routing asynchronously transferred message cells with a 100 % power capacity utilization
05/07/1998WO1998019425A1 Method and architecture for a wide area network
05/07/1998WO1998019423A1 Device and method for controlling atm traffic
05/07/1998WO1998019422A1 Computer network cross-connect panel providing physical layer monitoring
05/07/1998WO1998019421A1 Asynchronous transfer mode switching architectures having connection buffers
05/07/1998WO1998019413A1 Unframed isochronous shaping method to reduce delay and delay variation in a cbr transmission system
05/07/1998WO1998019412A1 Multiple network protocol encoder/decoder and data processor
05/07/1998WO1998019237A1 Using a high level programming language with a microcontroller
05/07/1998WO1998018306A2 Method and apparatus for generating a network topology
05/07/1998WO1998012652A3 Computer-aided optimization of node couples in a given graph showing coupling possibilities
05/07/1998WO1998009403A3 Communications network
05/07/1998WO1997041392A3 Smart commercial kitchen network
05/07/1998DE19747112A1 Main memory watchdog control system
05/07/1998DE19746541A1 Data transmission stations especially for CATV system
05/07/1998DE19644772A1 Bidirektionale Pegelanpassung für Bussysteme Bidirectional level adjustment for bus systems
05/07/1998DE19644078A1 Wireless data transmission system for optical communication
05/07/1998DE19643970A1 Verfahren für die Signalübertragung in einem Netz A method for signal transmission in a network
05/07/1998CA2272861A1 Method for routing asynchronously transferred message cell rates with selective granularity
05/07/1998CA2270463A1 Improved minicell alignment
05/07/1998CA2270393A1 Method for routing asynchronously transmitted message cells with 100% line utilization
05/07/1998CA2270140A1 Computer network cross-connect panel providing physical layer monitoring
05/07/1998CA2269702A1 Method and arrangement for handling of multimedia messages in a telecommunication system
05/06/1998EP0840530A2 Call handling in a communication network
05/06/1998EP0840520A2 Circuitry for identifying packets of digital data
05/06/1998EP0840509A2 System and method for accessing data files in a computer network
05/06/1998EP0840491A1 A method and apparatus for dynamically creating message mailboxes
05/06/1998EP0840487A2 Communication device
05/06/1998EP0840482A1 Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
05/06/1998EP0840481A1 Procedure for emission of data on an ATM network
05/06/1998EP0839434A2 Method of transmitting atm digital programme unit signals, in particular digital data-compressed video distribution signals
05/06/1998EP0839428A1 Reconfigurable on-demand telephone and data line system
05/06/1998EP0839422A1 Linked-list structures for multiple levels of control in an atm switch
05/06/1998EP0839421A2 Allocated and dynamic switch flow control
05/06/1998EP0839420A1 Allocated and dynamic bandwidth management
05/06/1998EP0839419A2 Hierarchical resource management
05/06/1998EP0706744B1 Process for shaping and analysing data component oriented signalling messages in communications equipment
05/06/1998CN1180969A Hybrid exchange, exchange, and re-arrangement method for STM data in exchange
05/06/1998CN1180967A Medium service apparatus
05/06/1998CN1180966A Method and apparatus for access level control in metropolitan area network
05/06/1998CN1180871A Outside access to computer resources through firewall
05/05/1998US5749055 Analog retry
05/05/1998US5748925 Dynamic realtime routing in a data communications network
05/05/1998US5748923 Method for the cyclic transmission of data between at least two control devices with distributed operation
05/05/1998US5748901 Flow control algorithm for high speed networks
05/05/1998US5748900 Adaptive congestion control mechanism for modular computer networks
05/05/1998US5748896 Remote network administration methods and apparatus
05/05/1998US5748876 System and method for testing acoustic modems with semantically encoded waveforms
05/05/1998US5748736 System and method for secure group communications via multicast or broadcast
05/05/1998US5748675 Vehicle communications network with improved current sourcing
05/05/1998US5748635 Multiport datapath system
05/05/1998US5748634 Method and apparatus for implementing a two-port ethernet bridge using a semaphoring technique
05/05/1998US5748633 Method and apparatus for the concurrent reception and transmission of packets in a communications internetworking device
05/05/1998US5748632 ATM switching apparatus
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