Patents for H04L 12 - Data switching networks (448,999)
08/2001
08/07/2001US6272500 Object-oriented device management system and method
08/07/2001US6272494 Apparatus and method for supporting actual effect information determination, and machine readable recording medium with actual effect information determination supporting program recorded therein
08/07/2001US6272452 Universal asynchronous receiver transmitter (UART) emulation stage for modem communication
08/07/2001US6272343 Method and apparatus for fast signal acquisition of preferred wireless channel
08/07/2001US6272338 Network control center for satellite communication system
08/07/2001US6272216 Customer self routing call center
08/07/2001US6272209 Lifeline telephony provision for voice over digital subscriber line
08/07/2001US6272151 Scalable multimedia network
08/07/2001US6272150 Cable modem map display for network management of a cable data delivery system
08/07/2001US6272149 Digital serial data interface
08/07/2001US6272148 Scheme for reliable communications via radio and wire networks using transport layer connection
08/07/2001US6272147 Method and apparatus for prioritized transmission of data over a network
08/07/2001US6272145 Method and apparatus for communicating data across multiple communication links
08/07/2001US6272144 In-band device configuration protocol for ATM transmission convergence devices
08/07/2001US6272143 Quasi-pushout method associated with upper-layer packet discarding control for packet communication systems with shared buffer memory
08/07/2001US6272142 Telecommunications tandem system for circuit-based traffic
08/07/2001US6272141 Multiple level minimum logic network
08/07/2001US6272140 Bandwidth allocation in a wireless personal area network
08/07/2001US6272139 Signaling protocol for rerouting ATM connections in PNNI environments
08/07/2001US6272138 Method and apparatus for reducing jitter or wander on internetworking between ATM network and PDH network
08/07/2001US6272137 ATM transmission system with subsystems interconnected through reduced number of signal lines
08/07/2001US6272136 Pseudo-interface between control and switching modules of a data packet switching and load balancing system
08/07/2001US6272135 Data communication method and system for one-to-one communication and one-to-plurality broadcast communication
08/07/2001US6272134 Multicast frame support in hardware routing assist
08/07/2001US6272133 Packet filtering method
08/07/2001US6272132 Asynchronous packet switching with common time reference
08/07/2001US6272131 Integrated data packet network using a common time reference
08/07/2001US6272128 Method and system for emulating a T1 link over an ATM network
08/07/2001US6272127 Network for providing switched broadband multipoint/multimedia intercommunication
08/07/2001US6272120 Multi-radio bridge
08/07/2001US6272117 Digital sensing multi access protocol
08/07/2001US6272114 Data processing apparatus/method and electronic apparatus with such apparatus/method
08/07/2001US6272113 Network controller system that uses multicast heartbeat packets
08/07/2001US6272112 Repeating unit testing system and communication apparatus as well as communication method
08/07/2001US6272111 Routing system
08/07/2001US6272110 Method and apparatus for managing at least part of a communications network
08/07/2001US6272109 Hierarchical schedules for different ATM traffic
08/07/2001US6272107 Method of path restoration in an ATM network utilizing point to point switched virtual circuits
08/07/2001US6271946 Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection
08/07/2001US6271845 Method and structure for dynamically drilling down through a health monitoring map to determine the health status and cause of health problems associated with network objects of a managed network environment
08/07/2001CA2307542A1 Method and apparatus for receiving housing orders
08/07/2001CA2265692C Multiple network protocol encoder/decoder and data processor
08/07/2001CA2237530C A call redirection system
08/07/2001CA2235690C An integrated services director (isd) overall architecture
08/07/2001CA2213673C Micro-frame multiplex transmitter
08/07/2001CA2169960C Broadband intelligent telecommunications network and method providing enhanced capabilities for customer premises equipment
08/07/2001CA2156654C Dynamic queue length thresholds in a shared memory atm switch
08/04/2001CA2334290A1 Synchronous data transmission over the internet
08/04/2001CA2334135A1 Route optimization over diverse media
08/04/2001CA2333338A1 Internet-based enhanced radio
08/03/2001CA2332483A1 Message routing process in an adhoc network
08/02/2001WO2001056327A1 Device and method for packet inspection
08/02/2001WO2001056326A1 Configurable statistical data structure
08/02/2001WO2001056323A1 Pre-emptive bandwidth allocation by dynamic positioning
08/02/2001WO2001056319A1 Reserving quality of service in wireless telecommunication system
08/02/2001WO2001056315A1 Method and system for optimal routing of calls in a base station system
08/02/2001WO2001056308A2 Method and apparatus for sharing mobile user event information between wireless networks and fixed ip networks
08/02/2001WO2001056271A1 Electronic program guide display controller
08/02/2001WO2001056266A2 Method and apparatus for encoder-based distribution of live video and other streaming content
08/02/2001WO2001056262A1 Communication assistance system and method
08/02/2001WO2001056254A1 System and method for using an ip address as a wireless unit identifier
08/02/2001WO2001056251A2 Method and apparatus for sending and receiving client-server messages over multiple wireless and wireline networks
08/02/2001WO2001056250A1 Rsvp handling in 3g networks
08/02/2001WO2001056246A2 A method for the conditional routing of a request for access to an internet page
08/02/2001WO2001056245A1 Allocation of a server address to a terminal
08/02/2001WO2001056244A1 Data transmission system
08/02/2001WO2001056236A1 Communication via a cellular telecommunication network
08/02/2001WO2001056235A1 Combination switch and routing-switching radio base station
08/02/2001WO2001056234A1 Messaging system
08/02/2001WO2001056233A1 Broadband communications access device
08/02/2001WO2001056232A2 Method and apparatus for channel optimization during point-to-point protocol (ppp) session requests
08/02/2001WO2001056231A1 Quality of service scheduling scheme for a broadband wireless access system
08/02/2001WO2001056230A2 Method and apparatus for routing data-carrying optical signals
08/02/2001WO2001056229A1 Method, server and arrangement in a communication network
08/02/2001WO2001056228A2 Stream connection management in wireless computer networks
08/02/2001WO2001056227A1 Synchronous detection circuit, synchronous control device including synchronous detection circuit, and synchronous detection method
08/02/2001WO2001056226A1 Method for isochronous resource management in a network based on hiperlan 2 technology
08/02/2001WO2001056223A1 Communication managing table transfer system and managing device, ciphering device, and communication managing table transfer method
08/02/2001WO2001056220A1 Delivering data packets in an electronic interconnect
08/02/2001WO2001056219A1 Retransmission scheme in wireless computer networks
08/02/2001WO2001056217A2 Redundancy scheme for the radio frequency front end of a broadband wireless hub
08/02/2001WO2001056215A2 A method for providing information on network
08/02/2001WO2001056207A1 Method for tandem detection and tandem tunneling
08/02/2001WO2001056204A1 Universal synchronized packet radio telemetry data communications
08/02/2001WO2001056203A2 Cross-connect protection
08/02/2001WO2001056200A1 A unidirectional communication scheme for remote maintenance and co ntrol in a broadband wireless access system
08/02/2001WO2001056190A2 Multi-link transmission of data over a cellular network
08/02/2001WO2001056182A1 Home networking over phone lines
08/02/2001WO2001056180A1 Two-dimensional scheduling scheme for a broadband wireless access system
08/02/2001WO2001056179A1 Programmable phy for broadband wireless access systems
08/02/2001WO2001056019A1 Voice control system and method
08/02/2001WO2001055907A2 Unique bar code for indicating a link between a product and a remote location on a web network
08/02/2001WO2001055894A2 Logical view with granular access to exchange data managed by a modular data and storage management system
08/02/2001WO2001055880A1 Messaging method and apparatus for transceiving messages in client/server environment over multiple wireless networks
08/02/2001WO2001055879A1 A system and method for determining optimal server in a distributed network for serving content streams
08/02/2001WO2001055877A1 A system for preprocessing content for streaming server
08/02/2001WO2001055865A1 Wireless communication enabled meter and network
08/02/2001WO2001055862A1 Method and system for real-time distributed data mining and analysis for networks
08/02/2001WO2001055861A1 Method and system for controlling access to a telecommunication or internet system
08/02/2001WO2001055860A1 Method and apparatus for content distribution via non-homogeneous access networks