Patents for H04L 12 - Data switching networks (448,999)
12/2004
12/08/2004CN1553724A Method and system for improving multimedia message performance process by multimedia message system
12/08/2004CN1553723A Method for realizing interconnection of mobile communication network
12/08/2004CN1553722A Method for managing blacklist user
12/08/2004CN1553720A Method for realizing delivery report business
12/08/2004CN1553719A Realizing method for housing estate broadcasting service
12/08/2004CN1553718A Wireless communication apparatus call target address code and realtime voice data transmission method
12/08/2004CN1553714A Tracking method and system for wireless network based on position
12/08/2004CN1553711A Fluid multimedia program broadcasting system and realizing method
12/08/2004CN1553710A Flow converting system and method for video frequency meet
12/08/2004CN1553694A Method for cutting out realtime multipath fax
12/08/2004CN1553693A Universal charging method
12/08/2004CN1553691A High-capacity wide-band inserting method and system
12/08/2004CN1553689A Network telephone device and communication method thereof
12/08/2004CN1553686A Counting method based on Internet short message transmitting system
12/08/2004CN1553685A Counting method based on Internet short message transmitting system
12/08/2004CN1553683A Port administrating method and device in speech application trusted environment
12/08/2004CN1553682A Short message signalling anolog testing system and method
12/08/2004CN1553675A Elastic grouped ring connector of network apparatus
12/08/2004CN1553674A Method for wideband connection server to obtain port numbers of its uers
12/08/2004CN1553672A Data packet multiplexing receiving controlled apparatus and data receiving method
12/08/2004CN1553671A Method for non-block user data transmission in reverse multiplexing process
12/08/2004CN1553669A Method for making application adaptable of two media gate control protocols
12/08/2004CN1553668A Method for inter-communication between virtual media gates
12/08/2004CN1553667A Method for building call between multimedia apparatus
12/08/2004CN1553666A Phonetical gate communication device and method
12/08/2004CN1553665A Managing method for video and audio frequency mail
12/08/2004CN1553664A Multicast optimization in a VLAN tagged network
12/08/2004CN1553663A Method for resource reservation protocol to reduce soft status update
12/08/2004CN1553662A Method for preventing refusal service attack
12/08/2004CN1553661A Method for point to point transparent transmission
12/08/2004CN1553660A Authentication for wireless package domain lateral activation
12/08/2004CN1553659A Method for realizing medium flow across network address converting apparatus
12/08/2004CN1553658A ADSL modulator-demodulator unit by automatic inserting technology
12/08/2004CN1553657A Virtual remote controller arrangement in wireless zone network by universal PnP technology
12/08/2004CN1553656A Method for user cut-in authorization in wireless local net
12/08/2004CN1553655A Method for building-up route table and searching route items thereby
12/08/2004CN1553654A Method for realizing average flow bearing by bound ports of network processor system
12/08/2004CN1553653A Method and apparatus for Ethernet bearing point counter point agreement
12/08/2004CN1553652A Virtual private network managing system and realizing method thereof
12/08/2004CN1553651A User facility double returning method based on multi-protocol label exchange
12/08/2004CN1553650A Dynamic supercode generating method and exchange board safety managing method
12/08/2004CN1553649A Realizing method for long-range maintenance
12/08/2004CN1553648A Method for detecting and processing forgery network service
12/08/2004CN1553647A Method for building permanent virtual connection
12/08/2004CN1553646A Method for transmitting Ethernet message by Internet
12/08/2004CN1553645A Method for realizing panel point scattering process of scattering branch
12/08/2004CN1553644A Event trigger method in household network
12/08/2004CN1553643A Method for expanding wireless local net physical layer cover range
12/08/2004CN1553642A Method for building special analog network
12/08/2004CN1553641A Modular information household electrical appliances system structure
12/08/2004CN1553640A Apparatus for realizing Ethernet managing interface
12/08/2004CN1553639A Analog local net realizing method based on digital phonetic exchanging net
12/08/2004CN1553638A Address converting method based on identity authentication
12/08/2004CN1553637A Fault indicating technology for Ethernet optical fibre transceiver
12/08/2004CN1553636A Multi-point non-tunnel transparent transmission method
12/08/2004CN1553635A Method for control of transferring complex section protecting and monitoring points
12/08/2004CN1553634A Monitoring network system and method
12/08/2004CN1553633A Virtual linkage combination time gap regulating method
12/08/2004CN1553632A Apparatus for realizing high service amount test in wide-band network
12/08/2004CN1553631A Uplink transmission method for interface status messages
12/08/2004CN1553630A Method for automatic configurating terminal apparatus
12/08/2004CN1553629A Data pack decomplexing transmission controlled device and data transmitting method
12/08/2004CN1553628A Method for realizing chain circuit polymer function based on strategy route
12/08/2004CN1553627A Unitary route, exchange and wireless local network managing device
12/08/2004CN1553626A Method for realizing instant charging in business hall on program controlled exchange
12/08/2004CN1553625A Communication terminal accommodating apparatus and communication terminal accommodating method
12/08/2004CN1553624A Method based on active network returning technology against refuse service attack
12/08/2004CN1553620A Apparatus and method for retaining optical synchronous transmission digital apparatus service stability
12/08/2004CN1553614A Wireless network planning method CDMA service
12/08/2004CN1553613A Grouped service monitoring method in grouped region
12/08/2004CN1553608A Charging method for CDMA intelligent net system
12/08/2004CN1553605A Trigger method for wireless chain circuit layer transmitting window control information
12/08/2004CN1553598A Detecting method and detector for single-board fault
12/08/2004CN1553597A Audio frequency synchronous aligning testing method
12/08/2004CN1553595A Urban communication managing information short message system
12/08/2004CN1553594A Method for optical transmission ring net reliable switch
12/08/2004CN1553590A Power wire wiring unit system and wiring method thereof
12/08/2004CN1553589A Power wire local net network system and wiring method thereof
12/08/2004CN1553541A Multilayer distributed battery managing system based on CAN bus
12/08/2004CN1553369A Interdynamic method for multimedia message service, user terminal and communication system
12/08/2004CN1553368A Network verifying, authorizing and accounting system and method
12/08/2004CN1553285A Network separated industrial controller on spot and realizing method thereof
12/08/2004CN1179599C Cellular communication method and device between originating mobile station and target mobile station
12/08/2004CN1179593C Mobile wireless communication system, transmitters and receivers and mobile wireless communication method
12/08/2004CN1179590C Mobility treating method using V5.2 protocol
12/08/2004CN1179589C Process for transmitting data in universal transmission system
12/08/2004CN1179586C Assigning channels to remote unit within communication system
12/08/2004CN1179584C Method for transmitting or receiving uncontinuous serial messages
12/08/2004CN1179582C Data flow-controlled exchanger and regulation method thereof
12/08/2004CN1179580C Method for evaluating presentation layer data unit
12/08/2004CN1179550C Picture-taking and transmission system
12/08/2004CN1179538C Method and apparatus for handing of multimedia messages in telecommunications system
12/08/2004CN1179536C Method for communication control in network
12/08/2004CN1179523C Method and apparatus for four-way hash table
12/08/2004CN1179522C Asynchronous transmission mode exchange network, and exchanger and its signal processing method
12/08/2004CN1179521C Data transfer controller and electronic apparatus
12/08/2004CN1179519C Satellite-utilizing internet services system
12/08/2004CN1179518C Components for providing voice and/or data service
12/08/2004CN1179517C Method for managnig communication network and communication system and managing device
12/08/2004CN1179516C Method and apparatus for access level control in metropolitan area network