Patents for H04L 12 - Data switching networks (448,999)
07/2004
07/21/2004CN1515109A Apparatus, and associated method, for effectuating data service designated by service delivery mode
07/21/2004CN1515108A Single ended line probing in DSL system
07/21/2004CN1515101A Improved calling service of VOIP device in VLAN environment
07/21/2004CN1515100A Apparatus and method for controlling packet data transmission between BSC and BTS
07/21/2004CN1515099A Data transfer
07/21/2004CN1515097A Sigal processing system, signal output apparatus, signal input apparatus, and communication control method
07/21/2004CN1515096A Signal procssing system, signal input apparatus, and communication control method
07/21/2004CN1515083A System and methods for delivering information within group communiction system
07/21/2004CN1514672A Domestic electrical appliance network system and connecting method, its adaptor, index servicer and operating method
07/21/2004CN1514669A Method and system of instant communication number state control
07/21/2004CN1514658A Method and equipment for controlling group terminal calling in mobile communication system
07/21/2004CN1514656A Intelligeat network control method of network exchange equipment
07/21/2004CN1514638A Systematic communication method of common interactive platform
07/21/2004CN1514634A Speech sound business real time recording and analysis system and its method
07/21/2004CN1514631A Method of gap connecting on-and-off rapid detection
07/21/2004CN1514624A Method of improving calling route selection in special network node interface network
07/21/2004CN1514623A Method and apparatus for automatically detecting protocol nonuniformity
07/21/2004CN1514621A Multi protocol communication method based on numerical value characteristico of data packet
07/21/2004CN1514619A Upgrading of automation level for computer system to provide network access
07/21/2004CN1514618A Business capacity management function on auxiliary sigital user line cut in reuser
07/21/2004CN1514617A VOIP calling control equipment in speical miniexchanger and its method
07/21/2004CN1514614A Customer apparatus allocation proceeded using seller allocation parameters
07/21/2004CN1514613A Method of realizing remote cut-in of group control node to group data business node
07/21/2004CN1514612A Method of implementing brank-over checking on trunk gateway
07/21/2004CN1514610A Wireless sounding apparatus and method for obtaining voice frequency in the same
07/21/2004CN1514609A Rate control based on class and using multithreshold leakage unit
07/21/2004CN1514608A Resource reserving method and pocket communication system
07/21/2004CN1514607A Method and equipment for transfering data through GPRS network
07/21/2004CN1514605A Hierarchical exchange network system
07/21/2004CN1514604A Method system and network for realizing adapting
07/21/2004CN1514603A Group broadcasting transfer path calculating method, calculating apparatus and program thereof
07/21/2004CN1514602A Multiside speaking system
07/21/2004CN1514601A Multibusiness network exchanger
07/21/2004CN1514600A Multibusiness exchanger having universal transfer interface
07/21/2004CN1514599A Multibusiness network exchanger having modulator demodulator management
07/21/2004CN1514598A Multibusiness network exchanger having cut-in quality
07/21/2004CN1514597A Multibusiness network exchanger having many virtual routers
07/21/2004CN1514596A Modulator-demodulator based on single chip machine and its method of realizing HART protocol signal transmission
07/21/2004CN1514595A coupling selection/allocation through service parameter
07/21/2004CN1514594A Method of identifying equipment in radio local network household network environment
07/21/2004CN1514593A Method of automatic forming IPV9 address and searching corresponding IP address and system
07/21/2004CN1514592A Method of automatic topological discovery of broad band digital user cut-in concentrator cascade group network
07/21/2004CN1514591A High speed, high character price ratio multi branch fat tree network topological structure
07/21/2004CN1514590A Sevice quality control/device and method based on virtual network marker
07/21/2004CN1514589A Portable testing apparatus used for local network wiring and method
07/21/2004CN1514588A Method and system for detecting operation risk of anode
07/21/2004CN1514587A Video frequency network transmission technology of video compression mode and network band width self adaptive
07/21/2004CN1514586A Data communication equipment testing system and method of imitation multiuser, multi connection
07/21/2004CN1514585A Method used for detecting conncetion failure, system and network entity
07/21/2004CN1514584A Method of digital information penetrate NAT/FW its system and control flow path
07/21/2004CN1514583A Realizing method of network virtual images group photo
07/21/2004CN1514582A Realizing method of individuality resources preappointed request program based on universal network
07/21/2004CN1514581A perception dynamic broadcasting method using compression and decompression technique and broadcasting device
07/21/2004CN1514580A Switching method and equipment in radio local netwrok environment
07/21/2004CN1514578A Reciprocal content broadcast transmission mechanism
07/21/2004CN1514577A Super interlinking resident searching
07/21/2004CN1514576A Communication apparatus
07/21/2004CN1514575A Information pocket transmission apparatus
07/21/2004CN1514574A Integrated information exchange platform based on reciprocal network and embedded working flow engine
07/21/2004CN1514570A Encrypted key setting system and method, place in point and identifying code setting system
07/21/2004CN1514568A Place in identifying technology for world wide web
07/21/2004CN1514563A Wave length controllable light interleave multiplexer
07/21/2004CN1514367A Method and device for detecting and deciding quick flashing storage card kind and insertion
07/21/2004CN1514363A CPU imitation device and method
07/21/2004CN1514332A Access rapid storage card method and device
07/21/2004CN1158895C Apparatus and method for processing unit-group in public storage switch
07/21/2004CN1158888C Data communication channel distribution method of wide-band wireless multi-media communication system
07/21/2004CN1158884C Communication system and method for optimal connection set up between terminals in two networks
07/21/2004CN1158856C Digital transport stream processing
07/21/2004CN1158837C Call setup method for ip-internet telephony
07/21/2004CN1158832C Method and apparatus for efficient data transmission control in wireless voice-over-data communication system
07/21/2004CN1158830C Service parameter interworking method and related computer system
07/21/2004CN1158829C Method and system for communication from door-keeper structure
07/21/2004CN1158819C Method and system for exchanging information between multimedia network nodes
07/21/2004CN1158818C Static dispersive-information exchange method and system
07/21/2004CN1158817C Method and device for realizing virtual GGSN of enterprise inserting business
07/21/2004CN1158816C Method and system for ordered delivery of intercepted data in packet network
07/21/2004CN1158815C Acceleration dependent channel switching in mobile telecommunications
07/21/2004CN1158814C Device and method for adapting mobile unit to wireless local net
07/21/2004CN1158813C Method for batchwise exchange of management protocol data units
07/21/2004CN1158812C Method and system for management of network domains
07/21/2004CN1158788C 分组传输方法 Packet transmission method
07/21/2004CN1158637C System and method for communication between vehicles and a supervisors station
07/21/2004CN1158605C Method and apparatus for usnig CRC for data integrity on-chip memory
07/20/2004US6766482 Ethernet automatic protection switching
07/20/2004US6766467 Method and apparatus for pausing a send queue without causing sympathy errors
07/20/2004US6766466 System and method for isolating fibre channel failures in a SAN environment
07/20/2004US6766451 Transmission system
07/20/2004US6766390 Inter-system connection adapter and terminal
07/20/2004US6766387 Cell flow control in square-grid expanded ATM switch
07/20/2004US6766381 VLSI network processor and methods
07/20/2004US6766380 Two-byte domain name server system for domain names in languages other than english
07/20/2004US6766378 Multi-protocol data router
07/20/2004US6766376 Streaming media buffering system
07/20/2004US6766374 System creating chat network based on a time of each chat access request
07/20/2004US6766373 Dynamic, seamless switching of a network session from one connection route to another
07/20/2004US6766371 Virtual network environment
07/20/2004US6766369 Internet service error tracking
07/20/2004US6766368 System and method for providing an internet-based correlation service
07/20/2004US6766367 Method and apparatus for fetching sparsely indexed MIB tables in managed network systems