Patents for H04L 12 - Data switching networks (448,999)
09/2013
09/25/2013CN1625142B Communication bus suitable for use in a hazardous area of a process plant
09/25/2013CN103329581A Method and apparatus for managing the mobility of mobile networks
09/25/2013CN103329504A Cable harness switches
09/25/2013CN103329494A Method and device for service provisioning in communication network
09/25/2013CN103329493A On-chip packet cut-through
09/25/2013CN103329492A System and method for implementing periodic early discard in on-chip buffer memories of network elements
09/25/2013CN103329491A Communication apparatus and communication system
09/25/2013CN103329490A Method for improving the quality of data transmission in a packet-based communication network
09/25/2013CN103329489A Communication system, control device, policy management device, communication method, and program
09/25/2013CN103329488A Network system and method of controlling path
09/25/2013CN103329487A Method and router for service named routing
09/25/2013CN103329486A Address compatibility in a network device reload
09/25/2013CN103329485A Network system, network apparatus, and network information setting method
09/25/2013CN103329484A Method and apparatus for phone communication using home network
09/25/2013CN103329483A Service redirection from a policy and charging control architecture
09/25/2013CN103329482A Power management for remote antenna units in distributed antenna systems
09/25/2013CN103329481A Local power management for remote antenna units in distributed antenna systems
09/25/2013CN103329109A System and method for monitoring and managing data center resources in real time incorporating manageability subsystem
09/25/2013CN103328898A System and method for maintenance and monitoring of filtration systems
09/25/2013CN103327652A Double radio station redundancy system of satellite-borne ZigBee network coordinator
09/25/2013CN103327529A Open Flow protocol framework based on mobile communication network and service separated processing method
09/25/2013CN103327491A Method for controlling communication connecting process of instant communication tool and communication terminal
09/25/2013CN103327423A Multi-service network access platform
09/25/2013CN103327422A Low-cost passive optical network for video monitoring
09/25/2013CN103327421A Method and system for configuring protective resources in dense light wave multiplexing networks
09/25/2013CN103327289A Conference system with conference terminal initiating conference and method
09/25/2013CN103327288A Video communication system capable of passing through firewall
09/25/2013CN103327150A Special tool for test wires for telephone system maintenance
09/25/2013CN103327137A Router domain name access method
09/25/2013CN103327136A Method for managing ip address of server management network card under dhcp network
09/25/2013CN103327132A IP transmission adaptation method based on TDMA system of wireless communication system
09/25/2013CN103327131A Control device, image output apparatus, image output system, and control method
09/25/2013CN103327130A Method, terminal and system for reusing MAC address
09/25/2013CN103327127A Drive operation method and device in distributed-type system
09/25/2013CN103327093A Method for controlling cloud computing system
09/25/2013CN103327089A Notification of communication event
09/25/2013CN103327087A Conference control method and device
09/25/2013CN103327083A Embedded household monitoring system based on heterogeneous network Android platform
09/25/2013CN103327075A Distributed mass organization realizing method based on label interaction
09/25/2013CN103327074A Designing method of global-cache-sharing tight coupling multi-control multi-active storage system
09/25/2013CN103327071A Data processing dispersion and load sharing method of intelligent monitoring model in cloud computing network and system of method
09/25/2013CN103327067A Systems and methods for managing a provider's online status in a distributed network
09/25/2013CN103327065A Application system and method for preventing mail misoperation
09/25/2013CN103327039A Method and device and system for pushing messages
09/25/2013CN103327038A Method and device for batch upgrading network devices
09/25/2013CN103327030A Method for information transmission by utilizing Wi-Fi (Wireless-Fidelity) message length
09/25/2013CN103327016A Method and system for calculating and correcting abnormal playing amount of network streaming media
09/25/2013CN103327013A Contact person information sharing method and equipment based on sharing permission level
09/25/2013CN103327010A Novel electric power statute clustering analysis method of fuzzy pattern recognition
09/25/2013CN103326996A Method and system for controlling multi-casting member to join
09/25/2013CN103326992A Electronic notarization system and method for achieving trusted mailbox
09/25/2013CN103326963A Digital substation process level data exchanging device
09/25/2013CN103326962A Diversified service exchange method
09/25/2013CN103326961A Reserved bandwidth adaptive adjusting method based on QoS
09/25/2013CN103326960A Dividing and isolating device of Ethernet wide area network data leased line sub-channels
09/25/2013CN103326959A Switching application method and switching application system of multiple network modes, and cloud storage system
09/25/2013CN103326958A Method and system for monitoring data cache
09/25/2013CN103326957A Browser and method for controlling flow of browser
09/25/2013CN103326956A Quality of service (QoS) maintaining method, device and system
09/25/2013CN103326955A Method and device for acquiring information
09/25/2013CN103326954A Reducing headroom
09/25/2013CN103326953A Flow limiting method and device based on token buckets
09/25/2013CN103326952A Satellite data acquisition system
09/25/2013CN103326951A Bandwidth control method and device for electric power communication network
09/25/2013CN103326950A Bank card data flow control method and system
09/25/2013CN103326949A Router with power-off protection function
09/25/2013CN103326948A Unregistered multicast packet forwarding to multicast router ports
09/25/2013CN103326947A PMTU study method, data message sending method and network equipment
09/25/2013CN103326946A SVC streaming media transmission optimization method based on OpenFlow
09/25/2013CN103326945A Transmission control method and method and device for transmission
09/25/2013CN103326944A Multicasting transmission method and device and network system
09/25/2013CN103326943A Data stream rerouting method and controller
09/25/2013CN103326942A Reliable routing protocol used for vehicle-mounted Ad Hoc network
09/25/2013CN103326941A Method for router to fast forwarding IP message
09/25/2013CN103326940A Method for forwarding message in network and edge device of operator
09/25/2013CN103326939A Oil pipeline remote safety monitoring intelligent gateway based on 4G technology
09/25/2013CN103326938A Gateway for supporting ubiquitous devices and sensors to be plugged and played and operation method of gateway
09/25/2013CN103326937A Intelligent gateway equipment based on multi-network integration and community management intercom system
09/25/2013CN103326936A Multi-protocol gateway of Internet of Things allowing unified access of various heterogeneous sensing layer networks
09/25/2013CN103326935A Method and system for intelligently waiting based on microblog platform
09/25/2013CN103326934A Method and system for verifying login account by transferring password through instant messaging
09/25/2013CN103326933A System and method for realizing safe instant messaging of group
09/25/2013CN103326932A Official mail management system
09/25/2013CN103326931A Method, system and device for relation establishment of multiple communication terminals
09/25/2013CN103326930A Automatic patrolling method and system for open platform interface
09/25/2013CN103326929A Method and device for transmitting messages
09/25/2013CN103326928A Platform and system for realizing real-time sharing of television programme content
09/25/2013CN103326927A Method and device for collecting mails
09/25/2013CN103326926A Method and system for meeting reminder and meeting e-mail pushing
09/25/2013CN103326925A Message push method and device
09/25/2013CN103326924A Emerging message task control method, server and instant messaging client
09/25/2013CN103326923A Method and device for information sharing
09/25/2013CN103326922A Message sending side device, message receiving side device and message receiving and sending system
09/25/2013CN103326921A Cloud-mode email sending method
09/25/2013CN103326920A VLAN (virtual local area network)-based method for configuring network of process level in intelligent substation
09/25/2013CN103326919A Long-distance network bridge transmitting Ethernet data
09/25/2013CN103326918A Message forwarding method and message forwarding equipment
09/25/2013CN103326917A MPLS-based method and device for line speed mutual forwarding of two-layer VPN and three-layer VPN
09/25/2013CN103326916A System and method for automatic partition of intelligent substation and optimization of VLAN
09/25/2013CN103326915A Method, device and system for achieving three-layer VPN