Patents for H04L 12 - Data switching networks (448,999)
09/2002
09/25/2002CN1371577A Method and system for connecting mobile terminal to database
09/25/2002CN1371560A Method and system for adaptive voice buffering
09/25/2002CN1371500A Network processor processing complex and methods
09/25/2002CN1371495A VLSI network processor and method
09/25/2002CN1371206A System and method for enhancing voice channel transmitting by means of intranet protocol
09/25/2002CN1371205A Multifunctional network terminal unit and line interface
09/25/2002CN1371202A Data package transmitting method and network exchanger adopting said method
09/25/2002CN1371201A Asynchronous transferring virtual channel self-healing ring
09/25/2002CN1371200A Network with several sub-networks capable of being connected via bridge terminals
09/25/2002CN1371199A Signal transmission method in radio network
09/25/2002CN1371198A Method of calling online user
09/25/2002CN1371197A Radio local area network signal detector
09/25/2002CN1371196A Data arrival reporting system and method
09/25/2002CN1371195A Financial safety early warning system
09/25/2002CN1371062A Portable electronic equipment diagnosing device
09/25/2002CN1091559C 无线网络接入系统 Wireless network access system
09/24/2002US6457152 Device and method for testing a device through resolution of data into atomic operations
09/24/2002US6457146 Method and apparatus for processing errors in a computer system
09/24/2002US6457143 System and method for automatic identification of bottlenecks in a network
09/24/2002US6457084 Target side distributor mechanism for connecting multiple functions to a single logical pipe of a computer interconnection bus
09/24/2002US6457079 Communication apparatus with means for allocating alternate designation information to each function unit, and communication system with said two communication apparatuses
09/24/2002US6457063 Method, apparatus & computer program product for dynamic administration, management and monitoring of daemon processes
09/24/2002US6457059 Method and apparatus for transmitting multicast data in a switched LAN environment
09/24/2002US6457058 Network switch with hash table look up
09/24/2002US6457055 Configuring ethernet devices
09/24/2002US6457051 Method for automatically classifying traffic in a pocket communications network
09/24/2002US6457050 System and method for dynamically restoring communications within a network
09/24/2002US6457049 Enterprise wide software management system for integrating a plurality of heterogenous software systems to support clients and subclients communication by using a midware interface
09/24/2002US6457048 System for representing device topology in a computer network operable independent of network management software
09/24/2002US6457045 System and method for group choice making
09/24/2002US6457044 Electronic-mail system for transmitting and receiving image data utilizing management of compatability transmission modes and capability information of destination terminals
09/24/2002US6457041 Client-server transaction data processing system with optimum selection of last agent
09/24/2002US6456967 Method for assembling a voice data frame
09/24/2002US6456962 Interface to network protocol software to support hardware acceleration of critical functions
09/24/2002US6456958 Method for allowing a user access to an electronic device having improved security
09/24/2002US6456892 Data driven interaction for networked control of a DDI target device over a home entertainment network
09/24/2002US6456855 Method and apparatus for establishing a group call session in a communication system
09/24/2002US6456851 Wireless communications architecture
09/24/2002US6456835 Arbitration method for high power transmissions in a code division multiple access system
09/24/2002US6456752 Large N×N optical switch using binary trees
09/24/2002US6456694 Method for prequalifying subscriber lines for high speed data service
09/24/2002US6456633 Unified distributed voice and data local area networking
09/24/2002US6456632 Protocol separation in packet communication
09/24/2002US6456631 Communication control equipment and communication control method
09/24/2002US6456630 Method for data rate control for heterogenous or peer internetworking
09/24/2002US6456629 Interworking function
09/24/2002US6456626 Method of virtual circuit reconnection without loss of call session
09/24/2002US6456624 Network address resolve blocker
09/24/2002US6456623 Line switching method and asynchronous transfer mode (ATM) system using the same
09/24/2002US6456621 Mobile migration communications control device
09/24/2002US6456620 Method and apparatus for constructing a latin square matrix for network communication
09/24/2002US6456618 Method and apparatus for DTMF signaling on compressed voice networks
09/24/2002US6456617 Routing control communication system between circuit switched network and internet
09/24/2002US6456613 Direct communication method between slave units and PHS terminal for direct communication between PHS slave units
09/24/2002US6456605 Method and a system for optimal utilization of the data communication capacity in a cellular radio system
09/24/2002US6456604 Data communication method in mobile communication system
09/24/2002US6456603 Method of supporting communications mobility in a telecommunications system
09/24/2002US6456601 Method and system to provide telephony tones and announcements in a packetized network environment
09/24/2002US6456600 Complex node representation in an asynchronous transfer mode PNNI network
09/24/2002US6456599 Distribution of potential neighbor information through an ad hoc network
09/24/2002US6456597 Discovery of unknown MAC addresses using load balancing switch protocols
09/24/2002US6456594 Multi-protocol communications routing optimization
09/24/2002US6456592 Method and apparatus for a simple explicit rate indication algorithm (SERIA)
09/24/2002US6456590 Static and dynamic flow control using virtual input queueing for shared memory ethernet switches
09/24/2002US6456589 Method of coordinating the respective operations of different restoration processes
09/24/2002US6456588 Hypercube routing and restoration in telecommunications networks
09/24/2002US6456587 Ring transmission system and squelch method used for same
09/24/2002US6456410 Optical data communication system and method
09/24/2002US6456306 Method and apparatus for displaying health status of network devices
09/24/2002US6453687 Refrigeration monitor unit
09/24/2002CA2304235C Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor
09/24/2002CA2270089C Information distribution device selection system
09/24/2002CA2243607C Autonomous radio telemetry
09/23/2002CA2378281A1 System and method for interactively producing a web-based multimedia presentation
09/20/2002CA2366416A1 Method and system for virtual window shopping
09/19/2002WO2002074002A1 Method and device for a shared radio network
09/19/2002WO2002074001A1 Information delivery method and information delivery management apparatus
09/19/2002WO2002073994A1 Wireless terminal to be connected to computer networks and communication and/or information networks
09/19/2002WO2002073991A1 A device and a procedure to identify mobile users
09/19/2002WO2002073988A2 Handoff method in a wireless packet network avoiding loss or delay of packets
09/19/2002WO2002073986A2 Updating of presence information in an instant messaging service
09/19/2002WO2002073985A2 Internet based mobile terminal provisioning
09/19/2002WO2002073963A1 A low-delay video encoding method for concealing the effects of packet loss in multi-channel packet switched networks
09/19/2002WO2002073962A2 Time division multiplexing over broadband modulation method and apparatus
09/19/2002WO2002073960A1 Method and device for transmitting material data
09/19/2002WO2002073942A2 Apparatus and method for computer controlled call processing applications in packet switched telephone networks
09/19/2002WO2002073933A1 Address translator
09/19/2002WO2002073932A1 Method and device for l2tp reconnection handling
09/19/2002WO2002073929A2 Transfer of information in a communication network with a verified qos
09/19/2002WO2002073923A2 Device and system for sending datagrams in a real time streaming media communication system
09/19/2002WO2002073911A1 Sharing remote terminals
09/19/2002WO2002073910A1 Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
09/19/2002WO2002073909A1 Apparatus and methods for establishing virtual private networks in a broadband network
09/19/2002WO2002073908A2 A method and a system for transmitting information through a communication line
09/19/2002WO2002073907A1 System for managing mobile node in mobile network
09/19/2002WO2002073906A1 Mobile terminal management system, mobile terminal, agent, and program
09/19/2002WO2002073905A1 Implementing priority for multiple physical layer devices at a utopia interface
09/19/2002WO2002073904A2 Short range rf network with roaming terminals, and method therefor
09/19/2002WO2002073903A1 Bandwidth reservation reuse in dynamically allocated ring protection and restoration technique
09/19/2002WO2002073902A1 Dual counter rotating ring with flow switching