| Patents for H04L 12 - Data switching networks (448,999) |
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| 01/01/2014 | CN103488678A Friend recommendation system based on user sign-in similarity |
| 01/01/2014 | CN103488501A Optical network terminal equipment and system software upgrade method thereof |
| 01/01/2014 | CN103487695A Detection device for merging unit based on analog input |
| 01/01/2014 | CN102852513B Continuous oil measuring device of integrating instrument of U-shaped pipe |
| 01/01/2014 | CN102779403B Ultrasonic heat meter with plug-and-play M-BUS interface |
| 01/01/2014 | CN102457414B Network security automatic assessment method and system adopting same used in classified security protection assessment |
| 01/01/2014 | CN102413176B Connection transfer method and equipment |
| 01/01/2014 | CN102404543B Processing method and device of cascade conference place in cascade conference and cascade conference system |
| 01/01/2014 | CN102394772B Telecommunication real-time system long interlinkage interface interactive timeout processing device and method |
| 01/01/2014 | CN102377635B Metropolitan area network communication method and communication system thereof |
| 01/01/2014 | CN102355378B Carrier channel testing system |
| 01/01/2014 | CN102347899B Intelligent dual-redundant gigabit Ethernet processing board |
| 01/01/2014 | CN102347868B Relative time delay measurement method for broadband orthogonal frequency division multiplexing (OFDM) system |
| 01/01/2014 | CN102333023B Communication method and equipment in multilink transparent internet |
| 01/01/2014 | CN102332984B Multimedia public telephone system, network access equipment and network access method |
| 01/01/2014 | CN102318293B Method, advice and system of establishing LSP |
| 01/01/2014 | CN102316043B Port virtualization method, switch and communication system |
| 01/01/2014 | CN102308504B Wavelength access method and device |
| 01/01/2014 | CN102263703B Method, device and network system for transparently transmitting and multicasting protocol messages |
| 01/01/2014 | CN102255802B Systems network architecture (SNA) host message resolution method and system |
| 01/01/2014 | CN102255801B Routing method and device in wavelength division network |
| 01/01/2014 | CN102227892B Method, device and system for delivering advertisement |
| 01/01/2014 | CN102224430B Network-centric determination of node processing delay |
| 01/01/2014 | CN102195841B Service convergence realization method and network equipment |
| 01/01/2014 | CN102185763B Method for implementing integrated network subnet movement |
| 01/01/2014 | CN102158896B Method and device for treating local link congestion |
| 01/01/2014 | CN102158354B Method for preventing defect transparent transmission of section layer of synchronous digital hierarchy equipment |
| 01/01/2014 | CN102148733B Protection method, device and system of intersected ring networks |
| 01/01/2014 | CN102143444B Method, relevant equipment and system for pushing service delivery platform message |
| 01/01/2014 | CN102143288B Disaster recovery method and disaster recovery device in call center |
| 01/01/2014 | CN102143059B Uplink broadband allocation method, system and equipment for 10G Ethernet passive optical network (EPON) |
| 01/01/2014 | CN102142981B Method and system for processing terminal disconnection and broadband remote access server |
| 01/01/2014 | CN102137199B Method, device and system for call recording in call center |
| 01/01/2014 | CN102123053B Method for analyzing performance of multi-class closed fork-join queuing network based on horizontal decomposition |
| 01/01/2014 | CN102113278B Method of transmitting and receiving frame in wireless communication system |
| 01/01/2014 | CN102104523B Data stream transmission method based on PBB-TE sectional tunnel, and node |
| 01/01/2014 | CN102067673B Adaptive wireless process control system and method |
| 01/01/2014 | CN102065543B Control channel unit allocation method and device |
| 01/01/2014 | CN102064955B Method and system for remotely upgrading optical network unit |
| 01/01/2014 | CN102026261B Method and device for judging load conditions of random access channel |
| 01/01/2014 | CN101997698B Method and system for distributing personal area network (PAN) services |
| 01/01/2014 | CN101989915B Method and device for processing business nestification and business conflict |
| 01/01/2014 | CN101977115B Method and device for realizing power control over Ethernet |
| 01/01/2014 | CN101945042B Method and equipment for link aggregation |
| 01/01/2014 | CN101938790B Method, system and equipment for establishing communication |
| 01/01/2014 | CN101938787B Method and device for switch controlling |
| 01/01/2014 | CN101938387B Broadband service quality monitoring method, network failure positioning method and system and associated equipment |
| 01/01/2014 | CN101937217B Grinding train control device, system and method |
| 01/01/2014 | CN101931550B Method and device for synchronizing main and standby main control boards |
| 01/01/2014 | CN101931520B Switching method and system |
| 01/01/2014 | CN101895552B Security gateway and method thereof for detecting proxy surfing |
| 01/01/2014 | CN101883018B System and method for classifying deep packet inspection facilities |
| 01/01/2014 | CN101834744B Convergence service system and implementation method thereof |
| 01/01/2014 | CN101820499B Method and system for realizing automatic interaction between STB (set top box) and home gateway |
| 01/01/2014 | CN101808009B Method and system for upgrading network equipment |
| 01/01/2014 | CN101782613B System, device and method for realizing Ethernet power supply function testing |
| 01/01/2014 | CN101777947B IQ channel distribution method and device on baseband unit |
| 01/01/2014 | CN101764896B Method, device and system for adding or removing conference participants in multi-party conference |
| 01/01/2014 | CN101729182B Single-fiber bidirectional looped network protection method, system and device |
| 01/01/2014 | CN101719835B Method and device for improving access quantity of multicasting users |
| 01/01/2014 | CN101686576B Mobile terminal device and hand-off method thereof |
| 01/01/2014 | CN101431389B Circuit and its signal transmission method |
| 01/01/2014 | CN101388894B Management method of the management system |
| 01/01/2014 | CN101345637B Method and apparatus for discovering policy charging decision function/policy distribution function entity |
| 01/01/2014 | CN101325523B Method for establishing network connecting line between client and server and correlated system thereof |
| 01/01/2014 | CN101312430B Inter-ring fairness control method and rpr node device |
| 01/01/2014 | CN101194532B Device and method for transmitting signalling |
| 01/01/2014 | CN101098361B Mobile communication network for disabling mobile communication terminal equipped with memory for storing card information |
| 01/01/2014 | CN101076978B Method for distributing loads among servers |
| 01/01/2014 | CA2831241A1 Network traffic-based throttling of electronic commerce activity |
| 01/01/2014 | CA2831235A1 Electronic commerce checkout procedures of a website |
| 12/31/2013 | US8621579 Communication apparatus, electronic mail transmitting method, and electronic mail transmitting program |
| 12/31/2013 | US8621555 Access control method and system for packet data network, PCRF entity |
| 12/31/2013 | US8621542 Digital media distribution device |
| 12/31/2013 | US8621541 Enhanced video programming system and method utilizing user-profile information |
| 12/31/2013 | US8621535 Control apparatus, content transmission system and content transmission method |
| 12/31/2013 | US8621534 Method, system, and device for admission control |
| 12/31/2013 | US8621325 Packet switching system |
| 12/31/2013 | US8621221 Method and system for event notification for wireless PDA devices |
| 12/31/2013 | US8621103 Network node and method of routing messages in an IP-based signaling network |
| 12/31/2013 | US8621102 Automated routing of media through a media exchange network |
| 12/31/2013 | US8621083 System and method for multicasting through a localized computer network |
| 12/31/2013 | US8621073 System and method for network vulnerability detection and reporting |
| 12/31/2013 | US8621060 System and method for network vulnerability detection and reporting |
| 12/31/2013 | US8621033 Method for identifying internet users |
| 12/31/2013 | US8621007 Rule-based electronic message processing |
| 12/31/2013 | US8621006 Method and apparatus for listening for incoming calls on multiple port/socket combinations |
| 12/31/2013 | US8621004 Method and system for transfer of calls from an IP based phone |
| 12/31/2013 | US8620623 Hierarchical and distributed information processing architecture for a container security system |
| 12/31/2013 | US8620367 Apparatus and method for managing a random access channel in a mobile communication system |
| 12/31/2013 | US8620365 Method for handling an electronic request with the aid of an intermediary entity |
| 12/31/2013 | US8620362 Method and apparatus for selective message service blocking |
| 12/31/2013 | US8620351 Method of configuring device performance and device location to perform a task |
| 12/31/2013 | US8620338 Radio terminal, radio base station, channel signal forming method and channel signal receiving method |
| 12/31/2013 | US8620337 Selective establishment of radio access bearers to support simultaneous voice and data communications in a mobile telecommunications network |
| 12/31/2013 | US8620332 Wireless timing and power control |
| 12/31/2013 | US8620310 Quantity of antennas designating a time-frequency resource block |
| 12/31/2013 | US8620308 Method and apparatus for a distributed roaming master (DRM) in wireless data networks |
| 12/31/2013 | US8620290 Method and system for scheduling phone call using SMS |
| 12/31/2013 | US8620277 Method and device for backing up unread short message |