Patents for H04L 12 - Data switching networks (448,999)
06/2004
06/09/2004CN1503509A 远程网络管理方法 Remote network management
06/09/2004CN1503508A Fault coherence analysis of network management system and implement method
06/09/2004CN1503507A Method for realizing registration from multicast source to collection point
06/09/2004CN1503506A Virtual insertion router
06/09/2004CN1503486A Frequency reuse method in an orthogonal frequency division multiplex mobile communication system
06/09/2004CN1503484A Digital broadcast demodulator
06/09/2004CN1503482A Method and device for detecting the prepagation environment of radio waves
06/09/2004CN1503481A Method for testing clock reverse delay system of transmission equipment
06/09/2004CN1503480A Method for testing business monoboard
06/09/2004CN1503475A Network control equipment, wireless terminal and communication control method
06/09/2004CN1503474A Wireless insertion network system, method, and control equipment
06/09/2004CN1503469A Admission control method and device in mobile communication system
06/09/2004CN1503219A Musical voice reproducing device and control method, storage media and server device
06/09/2004CN1503181A Method for poblishing address and system for realizing same
06/09/2004CN1503180A System and Method for Electronic Purchase
06/09/2004CN1503165A Package search apparatus and method and program
06/09/2004CN1503100A Equipment for distributing power source to inserted module with motor frame, method and program products thereof
06/09/2004CN1503091A Interactive two-way collaboration in process control plants
06/09/2004CN1153501C A method and a system for authenticating a mobile communiation device
06/09/2004CN1153499C Method and apparatus for control of soft handoff usage in radiocommunication system
06/09/2004CN1153482C Communication system
06/09/2004CN1153479C Dynamic apparatus of radio link protocol in telecommunications system
06/09/2004CN1153466C Transmission and reception of television programmes and other data
06/09/2004CN1153465C Method and apparatus for preventing fraudulent access in conditional access system
06/09/2004CN1153431C Log-in method and system used for portable electronic device
06/09/2004CN1153429C Establishing connections between remote devices with hypertex transfer protocol
06/09/2004CN1153428C Systems and method for interfacing multiple electronic devices
06/09/2004CN1153427C Method and device for data trunking processing
06/09/2004CN1153418C Data transmitter, data reproduction method, terminal, and method for transferring data transmitter
06/09/2004CN1153417C Test method and system for route protocal based on through out and end network model
06/09/2004CN1153416C Communication method of grouping switchboard
06/09/2004CN1153414C Method and arrangement in digital telecommunications system
06/09/2004CN1153413C Determistic serial bus communication system with 'controller area (CAN)' protocol
06/09/2004CN1153412C Electronic apparatus, data communication method for electronic apparatus and data communication method
06/09/2004CN1153411C Communication method of digital home network
06/09/2004CN1153410C Connection continuing and control method for ATM communication network, and ATM exchanger for carrying-out such method
06/09/2004CN1153409C Multipoint transmission device and method in virtual LAN environment
06/09/2004CN1153408C Radio communication system
06/09/2004CN1153407C Repeat circuit
06/09/2004CN1153406C Multiplex calling simultaneous transmision system and switchboard
06/09/2004CN1153385C Telecommunication apparatus, system and method with enhanced signal transfer point
06/09/2004CN1153379C Frame relay-to-ATM interface circuit and method of operation
06/09/2004CN1153372C Information transmission rate control across core network
06/08/2004US6748559 Method and system for reliably defining and determining timeout values in unreliable datagrams
06/08/2004US6748551 Communication control system
06/08/2004US6748542 Timed disconnect switch for data and telephone circuits
06/08/2004US6748529 Method and apparatus for effecting secure document format conversion
06/08/2004US6748508 Method and apparatus for buffering in multi-node, data distribution architectures
06/08/2004US6748507 Single-chip microcomputer with integral clock generating unit providing clock signals to CPU, internal circuit modules and synchronously controlling external dynamic memory
06/08/2004US6748506 Bus frame protocol
06/08/2004US6748479 System having interfaces and switch that separates coherent and packet traffic
06/08/2004US6748445 System and method for exchanging data
06/08/2004US6748443 Unenforced allocation of disk and CPU bandwidth for streaming I/O
06/08/2004US6748441 Data carousel receiving and caching
06/08/2004US6748439 System and method for selecting internet service providers from a workstation that is connected to a local area network
06/08/2004US6748436 System, method and program for management of users, groups, servers and resources in a heterogeneous network environment
06/08/2004US6748435 Random early demotion and promotion marker
06/08/2004US6748434 Adaptive node selection
06/08/2004US6748433 Method and system for controlling quality of service over a telecommunication network
06/08/2004US6748432 System and method for suppressing side-effect alarms in heterogenoeus integrated wide area data and telecommunication networks
06/08/2004US6748431 Systems and methods for monitoring network exchanges between a client and a server
06/08/2004US6748429 Method to dynamically change cluster or distributed system configuration
06/08/2004US6748428 Device operation management method, a manager device, a program supply medium for supplying a device operation management program, an controller device, and an electronic device
06/08/2004US6748426 System and method for linking information in a global computer network
06/08/2004US6748425 System and method for browser creation and maintenance of forms
06/08/2004US6748424 Information providing system
06/08/2004US6748422 System and method to control sending of unsolicited communications relating to a plurality of listings in a network-based commerce facility
06/08/2004US6748416 Client-side method and apparatus for improving the availability and performance of network mediated services
06/08/2004US6748343 Method and process for configuring a premises for monitoring
06/08/2004US6748299 Approach for managing power consumption in buildings
06/08/2004US6748240 System and method for broadband millimeter wave data communication
06/08/2004US6748222 Method and system for providing load-balanced communication
06/08/2004US6748220 Resource allocation in wireless networks
06/08/2004US6748175 Optical ring network having enhanced security and reduced loss
06/08/2004US6748170 Method for optimizing a mostly optical network
06/08/2004US6748080 Apparatus for entitling remote client devices
06/08/2004US6748070 Method for allocating network resources
06/08/2004US6748060 Apparatus and method for providing voice telephone instructions
06/08/2004US6748057 Method and apparatus for correlating a unique identifier, such as a PSTN telephone number, to an internet address to enable communications over the internet
06/08/2004US6748056 Coordination of a telephony handset session with an e-mail session in a universal messaging system
06/08/2004US6748000 Apparatus, and an associated method, for compensating for variable delay of a packet data in a packet data communication system
06/08/2004US6747996 Synchronized transport across non-synchronous networks
06/08/2004US6747995 System for multiple voice lines with data over a single subscriber loop
06/08/2004US6747994 Selecting optimal transmit formats for transmissions over allocated time durations
06/08/2004US6747990 Packet communication system, network-side apparatus to be used therein, and time slot allocation control method
06/08/2004US6747986 Packet pipe architecture for access networks
06/08/2004US6747985 Systems and methods for optimizing communications in an ethernet network
06/08/2004US6747984 Method and apparatus for transmitting Data
06/08/2004US6747982 Communication method, communication system, and gate way used in the communication system
06/08/2004US6747980 Methods, apparatuses and systems for managing multiple signaling end points in a signaling system 7 network
06/08/2004US6747979 Method and apparatus for bridging between networks
06/08/2004US6747978 Direct memory access packet router method and apparatus
06/08/2004US6747977 Packet interface and method of packetizing information
06/08/2004US6747976 Distributed scheduling architecture with efficient reservation protocol and dynamic priority scheme for wireless ATM networks
06/08/2004US6747975 System and method for connecting a call with an interworking system
06/08/2004US6747974 Switching apparatus
06/08/2004US6747972 Method and apparatus for reducing the required size of sequence numbers used in resequencing packets
06/08/2004US6747971 Crosspoint switch with independent schedulers
06/08/2004US6747970 Methods and apparatus for providing communications services between connectionless and connection-oriented networks
06/08/2004US6747968 Methods and systems for weighted PCF polling lists for WLAN QoS support