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)
11/1998
11/17/1998US5838926 Data processing apparatus and method in a network system for connecting a plurality of terminals
11/17/1998US5838924 Asynchronous transfer mode (ATM) connection protection switching apparatus and method
11/17/1998US5838922 Access control system for a data system
11/17/1998US5838921 Distributed connection management system with replication
11/17/1998US5838920 Method and apparatus for identifying transactions
11/17/1998US5838919 Methods, systems and computer program products for endpoint pair based communications network performance testing
11/17/1998US5838918 Distributing system configuration information from a manager machine to subscribed endpoint machines in a distrubuted computing environment
11/17/1998US5838915 System for buffering data in the network having a linked list for each of said plurality of queues
11/17/1998US5838914 Collaboration system for allowing computer to draw annotation images on the output of selected program and replicating the annotation images on displays of other computers
11/17/1998US5838913 Control message transmission in telecommunications systems
11/17/1998US5838911 Method and apparatus for obtaining network information by using a dynamic link library
11/17/1998US5838907 For a computer system
11/17/1998US5838904 Random number generating apparatus for an interface unit of a carrier sense with multiple access and collision detect (CSMA/CD) ethernet data network
11/17/1998US5838894 Logical, fail-functional, dual central processor units formed from three processor units
11/17/1998US5838876 For estimating recording time remaining on a computer readable media
11/17/1998US5838747 Asynchronous serial data transmission apparatus with edge interrupt operation and timer interrupt operation
11/17/1998US5838730 Radio transmitter/receiver for wireless local area network
11/17/1998US5838690 Method for dynamically assigning communication bands
11/17/1998US5838689 Cell Receiver
11/17/1998US5838688 Determining the number of active nudes on an ethernet network by counting a number of packet receptions
11/17/1998US5838687 Slot reuse method and arrangement
11/17/1998US5838685 Method and apparatus for the transmission of data files
11/17/1998US5838684 Router circuit for communicating with neighboring circuits
11/17/1998US5838683 Distributed interactive multimedia system architecture
11/17/1998US5838681 Dynamic allocation of port bandwidth in high speed packet-switched digital switching systems
11/17/1998US5838680 ATM cell switch with master and slave demultiplexer modules and reduced current fluctuations
11/17/1998US5838679 Asynchronous Transfer Mode (ATM) multi-channel switch with structure of grouping/trap/routing
11/17/1998US5838677 Switching system having means for congestion control by monitoring packets in a shared buffer and by suppressing the reading of packets from input buffers
11/17/1998US5838665 Data network telephone adaptor device
11/17/1998US5838663 Method for admission control and routing by allocating network resources in network nodes
11/17/1998US5838662 System and method for transferring data
11/17/1998US5838661 Method and arrangement for shutting off a receive channel in a data communications system
11/17/1998US5838660 For a telecommunications network
11/17/1998US5838252 Interactive two-way pager systems
11/17/1998US5838248 Electronic arrangement and communication control method therefor
11/17/1998CA2145812C Digital video networks
11/17/1998CA2066406C Dynamic encoding rate control minimizes traffic congestion in a packet network
11/17/1998CA2053729C Apparatus and method for controlling cells input to atm network
11/16/1998CA2234908A1 Improvements in a fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network
11/15/1998CA2237674A1 Multi-directional multiplex communication system and isdn servicing method therein
11/12/1998WO1998051119A1 Operations and maintenance data flows over a point-to-multipoint broadband access network
11/12/1998WO1998051118A1 MULTIPROTOCOL ADAPTOR FOR COMMUNICATION BETWEEN CEBus DEVICES AND REMOTE CONTROLLERS OVER AN ATM-BASED BROADBAND ACCESS NETWORK
11/12/1998WO1998051117A1 Method and apparatus for routing internet calls
11/12/1998WO1998051114A1 Short packet circuit emulation
11/12/1998WO1998051113A2 Data suppression and regeneration
11/12/1998WO1998051102A2 Cell selection based on user profile in cellular radio system
11/12/1998WO1998051099A2 Device for transferring communication data from a computer via a communication network
11/12/1998WO1998051067A1 Method and apparatus for reducing signal processing requirements for transmitting packet-based data with a modem
11/12/1998WO1998051064A1 System and method for communication media management
11/12/1998WO1998051061A2 Method and device for network-wide connection analysis on a telecommunication network
11/12/1998WO1998051060A1 Method and apparatus for precedence and preemption in atm connection admission control
11/12/1998WO1998051051A1 Communication system for electronic messages
11/12/1998WO1998051045A1 Method and tool for producing a telecommunication network
11/12/1998WO1998051044A1 Physical layer device having a media independent interface for connecting to either media access control entities or other physical layer devices
11/12/1998WO1998051042A2 Network element management
11/12/1998WO1998051041A1 Multicast switching
11/12/1998WO1998051040A1 Method for managing multicast addresses in an internet protocol (ip) network
11/12/1998WO1998051036A1 Scanner enhanced remote control unit and system for automatically linking to on-line resources
11/12/1998WO1998050899A1 Method for synchronising an interactive client server system
11/12/1998WO1998050563A1 Methods of production of an amidated peptide through the use of a fusion protein
11/12/1998WO1998031156A3 Method and system for dynamic allocation of bandwidth in asynchronous transfer mode (atm) switching systems
11/12/1998DE19813364A1 Energy supply for control system
11/12/1998DE19719705A1 Communications or data network simulation
11/12/1998DE19719704A1 Verfahren und Anordnung zum Verwalten von Leistungsmerkmalen für Fernsprechteilnehmer Method and system for managing performance characteristics for telephone subscriber
11/12/1998DE19719170A1 Verfahren und Werkzeug zum Herstellen eines Telekommunikationsnetzes Methods and tools for manufacturing a telecommunication network
11/12/1998DE19717948A1 Verfahren zur Übertragung von Informationen Method for transmitting information
11/12/1998CA2289070A1 Multicast switching
11/12/1998CA2288873A1 Short packet circuit emulation
11/12/1998CA2288772A1 Method and apparatus for precedence and preemption in atm connection admission control
11/12/1998CA2287204A1 Methods of production of an amidated peptide through the use of a fusion protein
11/12/1998CA2286587A1 Scanner enhanced remote control unit and system for automatically linking to on-line resources
11/12/1998CA2285333A1 Data suppression and regeneration
11/11/1998EP0877534A2 Traffic control apparatus and traffic control method used in exchange
11/11/1998EP0877533A2 Cell selection based on terminal prediction in cellular radio system
11/11/1998EP0877520A1 Process for controlling communications in a network
11/11/1998EP0877513A1 Dynamic configuration of radio link protocol in a telecommunications system
11/11/1998EP0877512A2 A method for scheduling packet data transmission
11/11/1998EP0877511A2 System and method for improving CSMA/CD network performance during collisions
11/11/1998EP0877510A2 Neighbouring cell measurement in a TDMA cellular radio network
11/11/1998EP0877503A2 Test pattern generating apparatus, communication device and simulator
11/11/1998EP0877499A2 Data broadcast receiver for use with a computer
11/11/1998EP0877322A2 State information managing method and communication system
11/11/1998EP0877321A2 State information managing method and system using the same
11/11/1998EP0877319A1 Method and apparatus for notification transmission comprising several notification services
11/11/1998EP0876723A1 Mini cells with variable payload size
11/11/1998EP0876718A1 A depacketiser and a frame aligner including the depacketiser
11/11/1998EP0876649A2 Method and apparatus for generating a network topology
11/11/1998EP0795259B1 Atm inverse multiplexing
11/11/1998EP0719492B1 Optical communications network
11/11/1998CN1198864A Broadband signalling
11/11/1998CN1198863A Broadband telecommunications system
11/11/1998CN1198636A Information transmission equipment
11/10/1998US5836008 Information transmission system
11/10/1998US5835923 Contents information transmitting/viewing system and method therefor
11/10/1998US5835857 Position determination for reducing unauthorized use of a communication system
11/10/1998US5835792 In a pipelined video decoder and decompression system
11/10/1998US5835789 Communication equipment in which data to be transmitted includes a plurality of data groups with information on data format and a converter for converting the data groups
11/10/1998US5835770 For a computerized data processing system
11/10/1998US5835756 Real-time open file cache hashing table restructuring in a server computer
11/10/1998US5835738 Address space architecture for multiple bus computer systems
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