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)
08/2012
08/15/2012CN101854653B Target tracking method for wireless multimedia sensor network
08/15/2012CN101854590B Method and apparatus for header compression in a wireless communication system
08/15/2012CN101848122B Strategic router testing method, system and routing equipment
08/15/2012CN101841832B Idle state management
08/15/2012CN101841428B System hot standby processing method, management board and communication equipment
08/15/2012CN101826971B Effectiveness validation method of relaying nodes, verifying entity and system
08/15/2012CN101809957B Method for workgroup instant messaging
08/15/2012CN101800745B System and method for distributing interactive non-compressed media content in digital home
08/15/2012CN101800690B Method and device for realizing source address conversion by using address pool
08/15/2012CN101800623B Throughput-maximized cognitive radio system
08/15/2012CN101795238B Network load balancing networking method, network load balancing networking equipment and network load balancing networking system
08/15/2012CN101795206B Method and device for realizing SNMP agent on distributed equipment
08/15/2012CN101795203B Method and device for downloading software upgrading data packet
08/15/2012CN101789908B Fragmental message receiving and processing method and device
08/15/2012CN101789900B Multicast forwarding route query method, intermediate node and management node
08/15/2012CN101785253B Upnp control point and method of handling UPnP control request
08/15/2012CN101778048B Data forwarding method, load balance scheduler and load balance system
08/15/2012CN101778025B Ethernet transmission device and method suitable for transmission rate lower than 1 kilomega
08/15/2012CN101771584B Network abnormal flow detection method
08/15/2012CN101754239B Business handling method, device and system
08/15/2012CN101753588B Method and system for controlling integrated service operation
08/15/2012CN101753419B Method for transmitting and forwarding data, equipment, and multiple-address space mobile network
08/15/2012CN101753351B Method for extending and de-extending management information base, method and equipment for searching management object
08/15/2012CN101753349B Upgrading method of data node, upgrade dispatching node as well as upgrading system
08/15/2012CN101729394B Methods and device for judging service state switching
08/15/2012CN101729347B Method, system and device for protecting circuit loop
08/15/2012CN101729301B Monitor method and monitor system of network anomaly traffic
08/15/2012CN101707617B Message filtering method, device and network device
08/15/2012CN101707532B Automatic analysis method for unknown application layer protocol
08/15/2012CN101675451B Fault detection using embedded watermarks
08/15/2012CN101656688B Method, system and device for displaying instant messages
08/15/2012CN101656666B Method and apparatus for processing label distribution protocol conversation, label switching router
08/15/2012CN101651670B Integrated management method for services and users in Ethernet service operation and system thereof
08/15/2012CN101645918B Internode collaboration method in P2P system
08/15/2012CN101645802B Method and device for controlling contents
08/15/2012CN101645799B Sending method, receiving method and equipment of digital communication
08/15/2012CN101630997B Dynamic correcting method of ring-shaped bus data message cyclical redundancy check (CRC) check word
08/15/2012CN101627586B Method and system for stable throughput of cognitive radio with relaying capabilities
08/15/2012CN101617510B A network bridge and a method of operating thereof
08/15/2012CN101611589B Method and device for distributing a data segment of a data stream to a group of a plurality of users
08/15/2012CN101610257B Real-time context perceiving and classification marking method of internet business flow
08/15/2012CN101606398B Secure location session manager
08/15/2012CN101606359B Radio network and method for transmitting data in a radio network
08/15/2012CN101601230B Apparatus, methods and computer program products providing temporary link quality modification for multiradio control
08/15/2012CN101601224B Pinning the route of Ip bearer flows in a next generation network
08/15/2012CN101578818B Control frame handling by a provider backbone bridge
08/15/2012CN101572659B Network sharing range control method for files
08/15/2012CN101562531B Method and system for processing network fault and router
08/15/2012CN101557330B Method, system and terminals supporting power saving mode
08/15/2012CN101553009B Mobile communication method and system
08/15/2012CN101515864B Alarm information allocation system and allocation method thereof
08/15/2012CN101507194B Forced medium access control (mac) learning in bridged Ethernet networks
08/15/2012CN101499853B Optical path measuring method, optical network and network appliance
08/15/2012CN101449519B Methods of resolving datagram corruption over an internetworking protocol
08/15/2012CN101442495B Quantum hash scheduling method based on service gradation protocol
08/15/2012CN101427532B Method of providing access information to an access terminal
08/15/2012CN101420348B Automatic configuration of wireless device for router
08/15/2012CN101416447B Method for reserving bandwidth
08/15/2012CN101409661B Method and system for managing energy efficient network utilizing audio video bridging
08/15/2012CN101395853B A technique for efficiently and dynamically maintaining bidirectional forwarding detection on a bundle of links
08/15/2012CN101379767B System and method for a programmable multimedia controller
08/15/2012CN101374094B Data transmission method
08/15/2012CN101371492B Power over Ethernet controller and method for detecting and classifying power supply equipment
08/15/2012CN101364939B Data packet forwarding method and device, data packet generating device and communication system
08/15/2012CN101364922B Data communication system
08/15/2012CN101361302B Method and system for signaling neighboring signals in tps bits
08/15/2012CN101360034B Digital family data interchanging middleware
08/15/2012CN101356839B Handoff method for use in wireless communications network with shared supplemental spreading codes
08/15/2012CN101350833B Method and system for managing remote host visibility in a proxy server environment
08/15/2012CN101335911B Message processing method, user terminal and server
08/15/2012CN101326762B Method for constructing and implementing backup paths in autonomous systems
08/15/2012CN101322350B Method for requesting content from mobile broadcast service provider
08/15/2012CN101309440B Short message capacity display method and mobile communication terminal using the same
08/15/2012CN101296089B Device, network terminal equipment and operation method thereof
08/15/2012CN101266560B Method for online increase of independent resources
08/15/2012CN101258712B Method and device for facilitating differentiated service qualities in an Ethernet passive optical network
08/15/2012CN101207436B Apparatus and method of feedback time-delay phase locking as well as phase error detection unit
08/15/2012CN101198150B Method, device and system for implementing branch path transfer in multi-standard wireless network
08/15/2012CN101180912B Connection type handover of voice over internet protocol call based on low-quality detection
08/15/2012CN101179566B Method and apparatus for preventing ARP packet attack
08/15/2012CN101137101B Method and device for setting up the transfer of a multimedia content in a cell of a wireless cellular telecommunication network
08/15/2012CN101069438B Cellphone on-line and locating system using a SIM card transmitter
08/15/2012CN101069392B Method and system for the dynamic adaptation of service quality metrics in an ad hoc network
08/15/2012CN101013953B Network rotameter station and service
08/15/2012CN101005445B Method for mapping service flow to service transmission path and optical network terminal
08/15/2012CA2763109A1 P2p engine
08/14/2012USRE43577 Swapping a nonoperational networked electronic system for an operational networked electronic system
08/14/2012US8245288 Method and arrangement for providing security through network address translations using tunneling and compensations
08/14/2012US8245279 Method and apparatus for synchronizing an adaptable security level in an electronic communication
08/14/2012US8245265 Method and apparatus for converting digital content metadata and network system using the same
08/14/2012US8244964 Read preamble for data capture optimization
08/14/2012US8244917 Communication system, communication apparatus and communication method as well as program
08/14/2012US8244892 Radio communication device and radio communication system comprising same
08/14/2012US8244889 Providing a presentation on a network having a plurality of synchronized media types
08/14/2012US8244859 Method for implementing an internet protocol (IP) charging and rating middleware platform and gateway system
08/14/2012US8244813 Output terminal apparatus for printing data by email
08/14/2012US8244812 Outsourcing of email hosting services
08/14/2012US8244809 System and methods for electronic message content identification
08/14/2012US8244807 Merging instant messaging (IM) chat sessions
08/14/2012US8244268 System and method for communicating with a plurality of remote communication units
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