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)
08/2000
08/15/2000US6105056 Object oriented mail server framework mechanism
08/15/2000US6105054 Multi-point-to-point conferencing system where terminals exchange control channel messages indicating data channel availability and the reserve data channels accordingly
08/15/2000US6105027 Techniques for eliminating redundant access checking by access filters
08/15/2000US6104929 Data packet radio service with enhanced mobility management
08/15/2000US6104870 Method and system for improving communications in data communications networks that provide network emulation
08/15/2000US6104789 Method and system for transmitting text messages from a caller to a subscriber at an unknown address
08/15/2000US6104788 Apparatus and method for using a telephone for remote scheduling
08/15/2000US6104732 Integrated signal routing circuit
08/15/2000US6104729 Method and apparatus for synchronization of time stamping
08/15/2000US6104727 Asymmetric communication system with regulated upstream channel
08/15/2000US6104725 Telecommunication system Including a local area network (LAN), an asynchronous transmission mode (ATM) network, and a broadband data service (BDS) network in which a protocol data unit is not reconfigured in the (BDS) network
08/15/2000US6104723 Network for packet-oriented data traffic
08/15/2000US6104722 Apparatus for and method of communicating among devices interconnected on a bus
08/15/2000US6104721 DSP based dynamic resource allocation multiprocessor communications board
08/15/2000US6104720 Dynamic communication path selection for data transmission between computers
08/15/2000US6104718 Method, system and apparatus for telecommunications control
08/15/2000US6104717 System and method for providing backup machines for implementing multiple IP addresses on multiple ports
08/15/2000US6104716 Method and apparatus for lightweight secure communication tunneling over the internet
08/15/2000US6104715 Merging of data cells in an ATM network
08/15/2000US6104714 Method and apparatus for allowing communication in an isochronous traffic of asynchronous transfer mode (ATM) cells in a ring network
08/15/2000US6104713 Router device and datagram transfer method for data communication network system
08/15/2000US6104712 Wireless communication network including plural migratory access nodes
08/15/2000US6104711 Enhanced internet domain name server
08/15/2000US6104709 Channel assignment within a broad-band communication system
08/15/2000US6104708 Wireless data communications system
08/15/2000US6104706 Method and apparatus for multiple media digital communication system
08/15/2000US6104704 Methods and apparatus for gathering and processing billing information for internet telephony
08/15/2000US6104700 Policy based quality of service
08/15/2000US6104699 Method and device for partitioning physical network resources
08/15/2000US6104698 Asynchronous transfer mode exchange system and priority control method
08/15/2000US6104697 Ethernet having data transfer rate detecting function
08/15/2000US6104696 Method for sending packets between trunk ports of network switches
08/15/2000US6104695 Repair TTL computation and correction mechanism to perform localized repairs in a multicast data distribution setup/framework
08/15/2000US6104236 Apparatus and method for equalizing received network signals using a transconductance controlled biquadratic equalizer
08/15/2000CA2209281C Toll free message response
08/15/2000CA2162351C Atm cell format converter using cell start indicator for generating output cell pulse
08/12/2000CA2298177A1 System and method for private switched based communication to a network site during network site communication through a communication network
08/11/2000CA2298206A1 A technique for detecting leaky points within a network protocol domain
08/10/2000WO2000047011A1 Switched virtual circuit controller for a setup congestion management strategy
08/10/2000WO2000047003A1 Method, system and computer program product for adaptive logging
08/10/2000WO2000046991A1 Integrating interactive local internet access and downstream data transfer with upstream data carried by other media
08/10/2000WO2000046974A1 Method and apparatus for providing additional information to a selective call device about a broadcast
08/10/2000WO2000046965A2 Arrangement for interlinking protocol data units, whereby said data units belong to incompatible networks
08/10/2000WO2000046964A1 Telecommunication system and method in a telecommunication system
08/10/2000WO2000046963A1 A telecommunications gateway
08/10/2000WO2000046962A1 Method and apparatus for tolerating scheduling latency in high-speed modems
08/10/2000WO2000046961A1 Apparatus and method for monitoring data flow at a node on a network
08/10/2000WO2000046960A1 Audio visual architecture
08/10/2000WO2000046959A1 Service card transactions over a wireless lan
08/10/2000WO2000046958A2 Commercial network based on point to point radios
08/10/2000WO2000046957A2 Boundary router for interconnecting communication networks across a long-haul optical network
08/10/2000WO2000046951A2 Apparatus and method for embedding diverse data within a standard e-mail message
08/10/2000WO2000046948A1 Prime-arq flow control including cell discard
08/10/2000WO2000046932A1 Communication protocol between a communication device and an external accessory
08/10/2000WO2000046922A1 Frequency offset differential pulse position modulation
08/10/2000WO2000046765A1 Bidirectional wire communication device
08/10/2000WO2000046691A2 Order entry system for changing communication service
08/10/2000WO2000046682A1 Internet service provider refresh via satellite
08/10/2000WO2000046676A2 Method and system for property notification
08/10/2000WO2000046675A1 Method and system for tracking software components
08/10/2000WO2000046674A1 Method and system for managing software components
08/10/2000WO2000046673A1 Method and system for tracking clients
08/10/2000WO2000046671A1 Method and system for controlling lighting
08/10/2000WO2000046670A1 Method and system for implementing virtual functions of an interface
08/10/2000WO2000046669A1 Internet over satellite
08/10/2000WO2000046660A2 Method and system for distributing art
08/10/2000WO2000046657A2 Method and system for generating a user interface for distributed devices
08/10/2000WO2000035147A3 Method and system for controlling remote digital sources from a work station
08/10/2000WO2000033601A3 Communications method and system for transmitting data via physical channels which are used in common
08/10/2000WO2000033589A8 Air interface capacity scheduling method
08/10/2000WO2000031996A3 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
08/10/2000WO2000030323A3 Methods and apparatus for secure content delivery over broadband access networks
08/10/2000WO2000030322A3 Computer data packet switching and load balancing system using a general-purpose multiprocessor architecture
08/10/2000WO2000030305A3 Communications network and method of routing messages within the network
08/10/2000WO2000028450A3 A method and a device relating to an automated exchange
08/10/2000WO2000027164A3 Dynamic dsp allocation for universal access to a packet network
08/10/2000WO2000027036A3 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/10/2000WO2000022837A3 A variable sleep mode for mobile stations in a mobile communications network
08/10/2000WO2000021242A3 Adaptive communication system enabling dissimilar devices to exchange information over a network
08/10/2000WO2000019679A3 Data link layer manager for network access
08/10/2000WO2000019677A3 Connection manager for telecommunications
08/10/2000WO2000013075A9 Communication management system for computer network-based telephones
08/10/2000WO2000010281A8 Network traffic manager
08/10/2000WO1999066604A9 Multi-port communications device and associated methods
08/10/2000DE19905316A1 Datenübertragungssystem, insbesondere zur Verbrauchsdatenerfassung A data transmission system, in particular for the acquisition of consumption data
08/10/2000DE19904878A1 Bus subscriber for data bus has switch able power unit relative to condition/status of operating period information to determine operation voltage
08/10/2000DE19904358A1 Data exchange on decentralized network, transmitting telegrams between master station and an external station over common data channel of network
08/10/2000DE19860531C1 Verfahren zur Übertragung codierter digitaler Signale Method for transmitting coded digital signals
08/10/2000DE10005292A1 Transmitting method for electronic message systems has transmitting option including regulation and sending message to sender if timer is expired or sending message to intended subscribers if timer drains off
08/10/2000CA2398342A1 Audio visual architecture
08/10/2000CA2396131A1 Method and system for controlling lighting
08/10/2000CA2396128A1 Method and system for distributing art
08/10/2000CA2396124A1 Method and system for tracking software components
08/10/2000CA2396118A1 Method and system for managing software components
08/10/2000CA2396109A1 Method and system for tracking clients
08/10/2000CA2396104A1 Method and system for implementing virtual functions of an interface
08/10/2000CA2396099A1 Method and system for property notification
08/10/2000CA2396094A1 Method and system for generating a user interface for distributed devices
08/10/2000CA2361748A1 Service card transactions over a wireless lan
08/10/2000CA2361726A1 A telecommunications gateway
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