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)
06/2010
06/16/2010CN101741600A Server system, recording equipment and management method thereof
06/16/2010CN101741599A Network transmission device and power-saving method thereof
06/16/2010CN101741598A Auto-provision system and method for customer premises equipment
06/16/2010CN101741597A Server system for automatically correcting time and method thereof
06/16/2010CN101741596A Method, system and management node for feeding back error message of simple network management protocol
06/16/2010CN101741595A Method, device and system for appraisal of network reliability
06/16/2010CN101741594A Method and system for managing base station relationship
06/16/2010CN101741593A Method for dynamically loading service boards and dynamic loading system
06/16/2010CN101741592A Method, device and system for managing GPON branch in multi-service transmitting network
06/16/2010CN101741591A Network management charging system
06/16/2010CN101741590A Internet broadcast radio-on-demand system
06/16/2010CN101741589A Double networks fused multimedia data broadcast system
06/16/2010CN101741588A Data storage system and method
06/16/2010CN101741587A Multimedia terminal playing PPT and method for playing PPT thereon
06/16/2010CN101741586A Network multicast data packet re-receiving processing method
06/16/2010CN101741585A Method and device for realizing protocol independent multicast in sparse mode and dense mode
06/16/2010CN101741584A Method for reducing packet loss of streaming media
06/16/2010CN101741583A Method, device and system for realizing data updating of intelligent household electrical appliance
06/16/2010CN101741582A Method, device and system for processing charging information
06/16/2010CN101741581A Charging method and device for multicast broadcasting services
06/16/2010CN101741580A Payment method and system for charging streaming media
06/16/2010CN101741579A New mobile communication data traffic charging mode
06/16/2010CN101741578A Test method for testing monitoring unit, server and test system thereof
06/16/2010CN101741577A Method and system for testing baseboard management controller
06/16/2010CN101741576A Multicast non-blocking cross architecture
06/16/2010CN101741575A 220A/12V direct current hot plug soft start device
06/16/2010CN101741574A Data card with flow statistics, data card using system and realizing method
06/16/2010CN101741573A Method and wireless access terminal for accessing network by singly using wireless data card
06/16/2010CN101741572A Data card with USB Key function and realizing method thereof
06/16/2010CN101741571A Ethernet multipath branching unit and realization method thereof
06/16/2010CN101741568A Surfing method, client, security gateway and surfing system
06/16/2010CN101741557A Hierarchical key-based access control system and method
06/16/2010CN101741556A Method and system for accessing Internet
06/16/2010CN101741554A Method for network access control, server, user network equipment and communication system
06/16/2010CN101741552A Message transmitting method, equipment and system
06/16/2010CN101741551A Method, network equipment, user equipment and communication system for ensuring forward security
06/16/2010CN101741547A Inter-node secret communication method and system
06/16/2010CN101741546A Method and system for registration and communication encryption applied to coaxially-bearing Ethernet device
06/16/2010CN101741545A Naming and communication method and system for Internet host computer
06/16/2010CN101741539A Method and system for implementing synchronous Ethernet based on clock recovery and public reference sources
06/16/2010CN101741538A Synchronous dispatching method
06/16/2010CN101741535A Method and device for sending message in Ethernet dual-homed link protection
06/16/2010CN101741534A Backup system and backup method of multi-sever system
06/16/2010CN101741525A Method and system for processing data retransmission of hybrid automatic retransmission request
06/16/2010CN101741524A Method, system and device for determining minimum retransmission time interval
06/16/2010CN101741515A Single-bus two-way communication circuit
06/16/2010CN101741513A Method and system for detecting connectivity
06/16/2010CN101741511A Wireless data communication technology-based transmission system
06/16/2010CN101741509A Rate adaption method, device and system
06/16/2010CN101741503A Method for bidirectional continuity detection in asynchronous transfer mode networks
06/16/2010CN101741498A Method for managing NPVR (network personal video recorder) in IPTV (internet protocol television) system
06/16/2010CN101741464A Method and system for transmitting network management information
06/16/2010CN101741456A Method, device and system for selecting access carrier frequency
06/16/2010CN101741398A Turbo decoder and Turbo decoding method
06/16/2010CN101741139A Method and device thereof for detecting communication state of digital transformer substation
06/16/2010CN101740090A Multi-medium play system and method for calling ex-situ computer storage files
06/16/2010CN101739465A Establishing method and updating method of management entity file
06/16/2010CN101739444A Electronic file management system
06/16/2010CN101739279A Tariff management configuration automation
06/16/2010CN101739220A Method for designing multi-controller memory array
06/16/2010CN101738990A Equipment control method and system
06/16/2010CN101738961A Comprehensive real-time monitoring system for harmful gas in equipment operating environment
06/16/2010CN101738935A Control system for a door drive
06/16/2010CN101738830A Projection device and projection system comprising same
06/16/2010CN101420688B System and method for sharing content of mobile multimedia broadcast
06/16/2010CN101400138B Map data simplifying method oriented to mobile equipment
06/16/2010CN101330398B Method for transmitting business data flow
06/16/2010CN101325505B Transmission method for multiplexed data flow
06/16/2010CN101300782B Radio telecommunication system
06/16/2010CN101276289B Method for user and multi-inner core to perform communication in Linux system
06/16/2010CN101247311B Method for establishing virtual distribution network for multicast conversation in IP network
06/16/2010CN101242327B Wireless network communication system and method for signal switching based on position
06/16/2010CN101222364B Method for recovering local span mesh network in automatic exchanging optical network
06/16/2010CN101218785B Monitoring method and apparatus in telecommunication system
06/16/2010CN101188578B Group mails/message conversion device and method, and group information interaction system
06/16/2010CN101184049B Dynamic load sharing method and system
06/16/2010CN101184030B FPGA based Ethernet interface drive set
06/16/2010CN101183992B Equipment management method in stacked system
06/16/2010CN101179622B Multi-order processing arrangement in communication system and processing method thereof
06/16/2010CN101179442B Method and system using novel line card
06/16/2010CN101175325B Terminal switching method and device under multi-network mode
06/16/2010CN101175033B Message order-preserving method and device thereof
06/16/2010CN101170791B An industrial installation device for testing power on and off automatically
06/16/2010CN101170613B Method and system conference control operation in voice conference
06/16/2010CN101166113B Message processing method for link maintenance in O-UNI system
06/16/2010CN101163029B Multi-point control cell main-slave rearranging method and equipment
06/16/2010CN101159718B Embedded type industry ethernet safety gateway
06/16/2010CN101159671B Flux auditing method
06/16/2010CN101159617B Two dimensional fault management method and system of combining whole network and whole service
06/16/2010CN101155149B Message record backup method and system
06/16/2010CN101150827B A dual home data configuration method, device and system
06/16/2010CN101150505B Method and device for forwarding data stream via network address translation
06/16/2010CN101150457B Testing method for Ethernet media access control table capacity
06/16/2010CN101147364B Integrated system and method routing optimized communication path of multimedia data under user's configuration of communication
06/16/2010CN101146150B System and method for automatic data deletion in communication device
06/16/2010CN101145987B A call testing method for specifying media resources in 3G core network
06/16/2010CN101145977B A QoS monitoring system and its measuring method of IP data network
06/16/2010CN101145951B Implementation method for communication network 1+1 protective cascading networking
06/16/2010CN101145903B User authentication method
06/16/2010CN101141768B Test method and device for simulating voice quality variation aroused by network characteristic
1 ... 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 ... 4490