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)
05/2003
05/01/2003US20030083837 Wireles test and measurement system
05/01/2003US20030083114 Hardware configuration for a navigation control unit for a wireless computer resource access device, such as a wireless web content access device
05/01/2003US20030083095 Collaborative mechanism of enhanced coexistence of collocated wireless networks
05/01/2003US20030083087 Systems and methods for implementing calls using pre-established multicast groups in a multicast IP network
05/01/2003US20030083079 Method and system for communicating telematics messages
05/01/2003US20030083075 Radio communication device
05/01/2003US20030083073 Geographic management system
05/01/2003US20030083066 Wireless communication system to support real time services and handoff method thereof
05/01/2003US20030083062 Wireless trusted point of access to a computer network
05/01/2003US20030083061 Coordination among mobile stations servicing terminal equipment
05/01/2003US20030083054 Multi-channel broadband content distribution system
05/01/2003US20030083047 Method and communication network for providing operating information associated with a wireless device
05/01/2003US20030083046 Multicast distribution of presence information for an instant messaging system
05/01/2003US20030083045 Temporary messaging address system and method
05/01/2003US20030083041 System and method for providing cost of quality of service levels in a wireless communication device
05/01/2003US20030083024 Multiple channel wireless communication system
05/01/2003US20030083015 Accelerating a set-up procedure for wireless connections between devices
05/01/2003US20030083013 Bluetooth transparent bridge
05/01/2003US20030083012 Communication device and its control parameter setting method
05/01/2003US20030083011 Device, system, computer readable medium and method for providing status information of devices in a short distance wireless network
05/01/2003US20030083009 Access device internet lock out reature
05/01/2003US20030083007 Method and system for loop data distribution
05/01/2003US20030081860 Data capture apparatus with handwritten data receiving component
05/01/2003US20030081754 Method and apparatus to carry out resolution of entity identifier in circuit-switched networks by using a domain name system
05/01/2003US20030081748 Telephony network optimization method and system
05/01/2003US20030081745 Remote operating system
05/01/2003US20030081665 Electronic apparatus with internal modems
05/01/2003US20030081664 Transmit and receive window synchronization
05/01/2003US20030081635 Packet communication system and packet communication method for use in the same system
05/01/2003US20030081632 Communications system, in particular for a motor vehicle
05/01/2003US20030081630 Ultra-wideband (UWB) transparent bridge
05/01/2003US20030081628 Throughput in multi-rate wireless networks using variable-length packets and other techniques
05/01/2003US20030081627 Method and apparatus for scheduling packet data transmissions in a wireless communication system
05/01/2003US20030081626 Method of providing QoS and bandwidth allocation in a point to multi-point network
05/01/2003US20030081625 Network system, transmission method, and computer program
05/01/2003US20030081624 Methods and apparatus for packet routing with improved traffic management and scheduling
05/01/2003US20030081623 Virtual queues in a single queue in the bandwidth management traffic-shaping cell
05/01/2003US20030081622 Data translation apparatus of ATM in mobile communication system
05/01/2003US20030081620 Ethernet switch and system
05/01/2003US20030081619 Hybrid fiber coax communication system
05/01/2003US20030081618 Information switch
05/01/2003US20030081617 Information switching platform
05/01/2003US20030081616 Method and communications arrangement for the transmitting multiple destination data and/or retrievable data in a communications network
05/01/2003US20030081615 Method and apparatus for a packet classifier
05/01/2003US20030081614 Digital subscriber line communication method and apparatus
05/01/2003US20030081613 Communication system
05/01/2003US20030081612 QoS scheduler and method for implementing quality of service anticipating the end of a chain of flows
05/01/2003US20030081611 QoS scheduler and method for implementing quality of service with aging time stamps
05/01/2003US20030081610 Voice-over-atm switch architecture allowing congestion-dependent transport of silence cells
05/01/2003US20030081609 Method of data transmission in a data communication network
05/01/2003US20030081608 Method for distributing load over multiple shared resources in a communication network and network applying such a method
05/01/2003US20030081607 General packet radio service tunneling protocol (GTP) packet filter
05/01/2003US20030081606 Digital transmission apparatus for transmitting asynchronous frames by accomodating them in synchronous frames
05/01/2003US20030081604 Ethernet switch
05/01/2003US20030081603 Pending data announcements
05/01/2003US20030081602 Packet multiplexing control method and a concentrator using the same
05/01/2003US20030081600 Methods, systems and computer program products for packet ordering for parallel packet transform processing
05/01/2003US20030081599 System and method for data transmission control
05/01/2003US20030081598 Method and apparatus for using adaptive switches for providing connections to point-to-point interconnection fabrics
05/01/2003US20030081597 Dynamic buffering in packet systems
05/01/2003US20030081595 Method and router for connecting server and client
05/01/2003US20030081594 Audio packet switching system
05/01/2003US20030081593 Method for charging internet phone network
05/01/2003US20030081592 Method and apparatus for transporting different classes of data bits in a payload over a radio interface
05/01/2003US20030081591 System and method for routing email messages to appropriate ones of geographically distributed email servers
05/01/2003US20030081589 Label switched routing system and method
05/01/2003US20030081588 Polling using multiple dynamically updated lists
05/01/2003US20030081587 Communication system and method capable of broadcasting by using terrestrial and satellite communication networks
05/01/2003US20030081583 System and method for hybrid coordination in a wireless LAN
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030081581 Mobile tele-computer network for motion picture, television and TV advertising production
05/01/2003US20030081579 Apparatus and method for coupling a network data device to a digital network
05/01/2003US20030081569 Method and apparatus providing call admission that favors mullti-slot mobile stations at cell edges
05/01/2003US20030081567 Network service information providing system and network service information providing apparatus and method and terminal thereof
05/01/2003US20030081560 Load test system for video data distributing server
05/01/2003US20030081559 Band guarantee system, relay device, and network management server
05/01/2003US20030081557 Data synchronization
05/01/2003US20030081556 System and method for real-time fault reporting in switched networks
05/01/2003US20030081555 Method, apparatus and software program for extending the flow of information when transmitting a message
05/01/2003US20030081554 Network address forwarding table lookup apparatus and method
05/01/2003US20030081553 Link state retransmission mechanism
05/01/2003US20030081552 Weighted fair queue having adjustable scaling factor
05/01/2003US20030081550 Method and apparatus for providing reliable voice and voice-band data transmission over asynchronous transfer mode (ATM) network
05/01/2003US20030081549 Weighted fair queue serving plural output ports
05/01/2003US20030081548 Scheduling method for inputbuffer switch architecture
05/01/2003US20030081547 Signaling for parameterized quality of service (QoS) support
05/01/2003US20030081546 Aggregate fair queuing technique in a communications system using a class based queuing architecture
05/01/2003US20030081545 Weighted fair queue having extended effective range
05/01/2003US20030081544 QoS scheduler and method for implementing quality of service with cached status array
05/01/2003US20030081543 QoS scheduler and method for implementing peak service distance using next peak service time violated indication
05/01/2003US20030081542 Empty indicators for weighted fair queues
05/01/2003US20030081541 Communication system and communication control method
05/01/2003US20030081540 Multi-service telecommunication switch
05/01/2003US20030081377 Modular gateway configuration
05/01/2003US20030081279 Optical interface
05/01/2003US20030081252 Method and system for composition and delivery of electronic mail using sensor with identifier
05/01/2003US20030081001 Computer-assisted deletion of received electronic messages
05/01/2003US20030080996 Software for a navigation control unit for use with a wireless computer resource access device and associated system
05/01/2003US20030080992 Dynamic mapping of wireless network devices
05/01/2003US20030080619 Communication network for an automobile
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