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)
08/2003
08/06/2003CN1434601A High speed broadband comprehensive information network device
08/06/2003CN1434600A Bandwidth controller and method
08/06/2003CN1434599A Two-four line conversion device and ac feed device for user interface circuit
08/06/2003CN1434592A Method for realizing type 2 adaption layer of ATM VBR real time business
08/06/2003CN1434591A Method for providing real time broadcasting service in mobile communication network
08/06/2003CN1434589A Method for providing real time broadcasting service in mobile communication metwork
08/06/2003CN1434580A Method for respectively treating diffevent state grade subscriber in ethernet passive optical network
08/06/2003CN1434410A Method and system for managing and controlling automatic controlled module
08/06/2003CN1434408A Inner code control system and method for wireless data downloading
08/06/2003CN1434406A System and method for self-adaptive communication prioritization and route
08/06/2003CN1117510C Method and system for controlling connections to mobile station in cellular telecommunications system
08/06/2003CN1117488C Route findingin communications networks
08/06/2003CN1117476C Meeting system
08/06/2003CN1117465C Ip group communication system
08/06/2003CN1117462C Method and apparatus for home network auto-tree builder
08/06/2003CN1117461C Promgramming tool for home networks
08/06/2003CN1117454C Equipment for transmission of information over network and program form format converting equipment
08/06/2003CN1117453C Data broadcast system of digital video broadcast
08/06/2003CN1117452C Communication method for multi-access computer
08/06/2003CN1117451C System for testing telecommunication network
08/06/2003CN1117449C Large-capacity multi-stage switch network mother boardwiring method
08/05/2003US6604241 Communicating video information in a network using universal resource locators
08/05/2003US6604208 Incremental alarm correlation method and apparatus
08/05/2003US6604207 System architecture for remote access and control of environmental management
08/05/2003US6604201 Network unit with power saving mode inhibit based on interconnection relationship to neighboring nodes which is stored on the unit
08/05/2003US6604194 Program updating method and apparatus for communication terminal system
08/05/2003US6604156 Message buffer full handling in a CAN device that employs reconfigurable message buffers
08/05/2003US6604147 Scalable IP edge router
08/05/2003US6604146 Efficient internet service implementation for mesh satellite networks using centralized router server for distribution of destination tables
08/05/2003US6604145 Method and system for controlling information flow in a high frequency digital system from a producer to a buffering consumer via an intermediate buffer and a shared data path
08/05/2003US6604137 System and method for verification of remote spares in a communications network when a network outage occurs
08/05/2003US6604136 Application programming interfaces and methods enabling a host to interface with a network processor
08/05/2003US6604133 Inter-enterprise messaging system using bridgehead servers
08/05/2003US6604130 Relevance clause for computed relevance messaging
08/05/2003US6604129 Method and apparatus for a conference call mediation service
08/05/2003US6604127 Dynamic lookup service in distributed system
08/05/2003US6604112 Method and system for managing an AIX UNIX server using an SNMP interface
08/05/2003US6604038 Apparatus, method, and computer program product for establishing a remote data link with a vehicle with minimal data transmission delay
08/05/2003US6604037 Circuit system and method of configuring an interface of a control or regulating device
08/05/2003US6603977 Location information system for a wireless communication device and method therefor
08/05/2003US6603975 Communication control method of controlling data flow from internet protocol network to mobile terminal
08/05/2003US6603972 Apparatus, method and system for voice communication hand-off in a mobile packet data network environment
08/05/2003US6603970 Communications network system with discrete terminal mobility and remote user registration associated with said mobility
08/05/2003US6603850 Telephone line rollover service for ATM/ADSL based systems
08/05/2003US6603849 System and method for call re-direction in H.323 network
08/05/2003US6603831 Synchronous digital data transmitter
08/05/2003US6603822 Communicating errors in a telecommunications system
08/05/2003US6603801 Spread spectrum transceiver for use in wireless local area network and having multipath mitigation
08/05/2003US6603772 Multicast routing with multicast virtual output queues and shortest queue first allocation
08/05/2003US6603771 Highly scalable architecture for implementing switch fabrics with quality of services
08/05/2003US6603770 Apparatus and method for accessing a network
08/05/2003US6603769 Method and system for improving traffic operation in an internet environment
08/05/2003US6603768 Multi-protocol conversion assistance method and system for a network accelerator
08/05/2003US6603767 Cell exchanging device
08/05/2003US6603766 Apparatus and method for implementing an ATM AAL2 combined use timer
08/05/2003US6603764 Communications systems and method using partically non-geographic addressing method for forming same
08/05/2003US6603762 System for controlling processing of data passing through network gateway between two disparate communications network
08/05/2003US6603760 System and method for gradual transition of local phone services from PSTN to next generation network
08/05/2003US6603759 Adaptive buffer management for voice over packet network
08/05/2003US6603758 System for supporting multiple internet service providers on a single network
08/05/2003US6603757 Voice-data access concentrator for node in an expandable telecommunications system
08/05/2003US6603756 Hierarchical label switching across multiple OSPF areas
08/05/2003US6603751 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
08/05/2003US6603744 Connection establishment method, communication method, state change transmission method, state changing method, wireless apparatus, wireless device, and computer
08/05/2003US6603741 Monitoring of connection between network devices in a packet-based communication system
08/05/2003US6603740 Local area network with a bridge terminal for transmitting data between a plurality of sub-networks and for loop detection
08/05/2003US6603739 ATM adaption layer traffic scheduling for variable bit rate connections
08/05/2003US6603738 Prioritization of data to be transmitted in a router
08/05/2003US6603737 Data transmission apparatus, system and method, and image processing apparatus
08/05/2003US6603736 Communication device for transmitting message signals
08/05/2003US6603488 Browser based command and control home network
08/05/2003US6603396 Method and apparatus for distributed object filtering
08/05/2003US6603389 Method for indicating a delinquent response to a message from a selective call device
08/05/2003US6602191 Method and apparatus for health and disease management combining patient data monitoring with wireless internet connectivity
08/05/2003CA2306037C Band width measuring method and apparatus for a packet switching network
08/05/2003CA2282257C Method and end station with improved user response time in a mobile network
08/05/2003CA2264808C Wireless atm metropolitan area network
08/05/2003CA2254582C An improved network and method for atm network operations
08/05/2003CA2095508C Digital switching system connecting buses with incompatible protocols and telephone answering system and private automatic branch exchange with integrated voice and textual message recording
08/04/2003CA2370368A1 Apparatus and method for minimizing consumer borrowing costs
08/01/2003CA2418430A1 Bit error rate tester
08/01/2003CA2418258A1 System and method for providing a price quotation for a transportation service having promotional event notification capabilities
07/2003
07/31/2003WO2003063524A1 Providing instant messaging functionality in non­instant messaging environments
07/31/2003WO2003063523A1 Method and apparatus for adapting a routing map for a wireless communications network
07/31/2003WO2003063520A2 Encoding data into packets for transmission over an encrypted packet data communications network
07/31/2003WO2003063518A2 Allocating traffic channels in a communications system
07/31/2003WO2003063494A1 System and method for streaming multimedia over packet networks
07/31/2003WO2003063483A1 Communication apparatus
07/31/2003WO2003063475A1 Remote wireless device with epg display, intercom and emulated control buttons
07/31/2003WO2003063465A2 System and method for transmitting audio or video data using multiple levels of protection
07/31/2003WO2003063461A1 Apparatus for wireless connectivity using software modem
07/31/2003WO2003063459A2 Power line communication system combining high bitrate and low bitrate transmissions
07/31/2003WO2003063450A1 A method for hand-off of a data session
07/31/2003WO2003063448A1 Integrated personal communications system and method
07/31/2003WO2003063441A1 Multiple mobile ip sessions with dynamically allocated home ip address
07/31/2003WO2003063440A1 Method and system for wireless data communication in data processing system
07/31/2003WO2003063439A2 A method for enforcing different phases of the end-to-end negotiation protocol (e2enp) aiming qos support for multi-stream and multimedia applications
07/31/2003WO2003063434A2 Method for transmission of isochronous and asynchronous data in a radio network
07/31/2003WO2003063432A1 Physical layer circuit and interface circuit
07/31/2003WO2003063431A2 Anti-virus protection at a network gateway
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