Patents for H04L 12 - Data switching networks (448,999)
06/2001
06/20/2001EP1109393A1 Remote control equipment for use with a telecommunication network
06/20/2001EP1109383A2 Exchange with an interface for receiving control commands
06/20/2001EP1109374A2 Method and apparatus for performing network operations
06/20/2001EP1109373A2 Method and apparatus for forwarding packet fragments
06/20/2001EP1109369A2 Digital content downloading system using networks
06/20/2001EP1109367A2 An electronic mail synchronizing device
06/20/2001EP1109366A1 Method for checking the transfer of data cells in an asynchronous switching arrangement
06/20/2001EP1109365A1 Radio communication device and radio communication method
06/20/2001EP1109363A2 Routing engine
06/20/2001EP1109362A1 Selective blocking in a communiaction network
06/20/2001EP1109361A2 Apparatus and method for reading data from an optical packet header
06/20/2001EP1109360A1 ATM test equipment operable as source and responder for conducting multiple tests
06/20/2001EP1109359A2 Congestion control for internet access
06/20/2001EP1109358A2 Method of controlling access contention for stations connected to a bus
06/20/2001EP1109357A1 Method of communication, communication device, communication controller, communication system, and medium
06/20/2001EP1109356A2 Collision-free multiple access reservation scheme for burst communications using a plurality of frequency tones
06/20/2001EP1109355A2 Cable modem link layer bridge
06/20/2001EP1109354A2 Method for switch fabric testing
06/20/2001EP1109353A2 Network station management system and method
06/20/2001EP1109352A1 Method and device for controlling a telecommunication conference
06/20/2001EP1109349A2 Clock recovery pll for ATM networks
06/20/2001EP1109143A2 Method and device for determining the defective detectors in an alarm system
06/20/2001EP1109119A2 Method and apparatus for query answering
06/20/2001EP1108344A2 Method for transmitting an atm-oriented cell stream via at least two virtual connections of an atm communications network
06/20/2001EP1108343A1 Method and apparatus for input/output link retry, failure and recovery in a computer network
06/20/2001EP1108341A1 Method and mobile communication system for controlling a connection setup
06/20/2001EP1108340A1 Communications system for aircraft
06/20/2001EP1108338A1 Mobile terminal initiated and assisted antenna selection
06/20/2001EP1108336A1 Wireless communication system for transmitting voice data in asynchronous data packets
06/20/2001EP1108334A2 Improvements in, or relating to, teleservice management systems
06/20/2001EP1108320A1 NON-BROADCAST, MULTIPLE ACCESS INVERSE NEXT HOP RESOLUTION PROTOCOL (InNHRP)
06/20/2001EP1108316A2 A method and system for supporting the quality of service in wireless networks
06/20/2001EP1108313A1 Method and system for random access of a radio channel
06/20/2001EP1108312A1 Route monitoring graphical user interface, system and method
06/20/2001EP1108311A2 Method for controlling the provision of at least one additional transmission channel as access to a packet switching network
06/20/2001EP1108310A1 Device for monitoring the proper functioning of a data exchange protocol
06/20/2001EP1108309A1 Graphical user interface, system and method for displaying route and path monitoring information
06/20/2001EP1108302A1 Wireless communication system incorporating multicast addressing and method for use
06/20/2001EP1108239A1 Communication management system for computer network-based telephones
06/20/2001CN2435881Y 网络安全交换装置 Network Security switching device
06/20/2001CN1300517A Method of and apparatus for isochronous data communication
06/20/2001CN1300495A Apparatus, system and method relating to block data communication
06/20/2001CN1300492A Method and device for increasing a data throughput
06/20/2001CN1300491A Delayed packet concealment method and apparatus
06/20/2001CN1300490A Apparatus and method for monitoring data flow at node on a network
06/20/2001CN1300489A Data transfer method and varying packet transmission time interval security protecol
06/20/2001CN1300478A Wide-band communication system
06/20/2001CN1300389A Apparatus and method for conversion of messages
06/20/2001CN1300230A 娱乐系统和数据通信网络系统 Entertainment systems and data communication network system
06/20/2001CN1300174A Channel distribution method for radio data call with difterent band width
06/20/2001CN1300156A Method and equipment of superposing radio network to public telephone network
06/20/2001CN1300154A Method and apparatus for detecting dual-tone warning signals in telephone system
06/20/2001CN1300150A Method and apparatus for transmitting digital data
06/20/2001CN1300149A Frame structing method, frame-structuring device and data transmission system
06/20/2001CN1300148A Exhcange-board structure for digital multi-way multiplexing signals
06/20/2001CN1300147A Inquiry device and method for network equipoment
06/20/2001CN1300146A Method and system of utilizing the idle time of channel for advertisement
06/20/2001CN1300145A Information processing apparatus, method and recording medium
06/20/2001CN1300142A Method for encoding and transmitting transfer format combined indication character
06/20/2001CN1300030A Abstract stracturing unit and system for managing network and method thereof
06/20/2001CN1300014A E-mail synchronising apparatus
06/20/2001CN1067503C Method and system of cell multichannel transmission at various rates on asynchronous network
06/20/2001CA2328764A1 Wireless local loop access network system
06/20/2001CA2328332A1 Method and apparatus for adaptive power management in a modem
06/20/2001CA2313683A1 Data switching system and data switching method
06/20/2001CA2293030A1 Managing multicasting in a network
06/19/2001US6249885 Method for managing environmental conditions of a distributed processor system
06/19/2001US6249883 System and method for monitoring domain controllers
06/19/2001US6249835 System for converting print instruction into image data or print data based on whether a rasterization level is of a first level or a second level
06/19/2001US6249834 System for expanding PCI bus loading capacity
06/19/2001US6249829 Communication bus system with reliable determination of command execution
06/19/2001US6249828 Method for the hot swap of a mass storage adapter on a system including a statically loaded adapter driver
06/19/2001US6249821 Network object frameworks
06/19/2001US6249820 Internet protocol (IP) work group routing
06/19/2001US6249819 Method for flow controlling ATM traffic
06/19/2001US6249818 Network transport driver interfacing
06/19/2001US6249816 NBR pool for SIMA network
06/19/2001US6249814 Method and apparatus for identifying devices on a network
06/19/2001US6249812 Interactive system support using a system management asic
06/19/2001US6249811 Method of establishing a session between terminals on a network, remote terminal and recording medium
06/19/2001US6249810 Method and system for implementing an internet radio device for receiving and/or transmitting media information
06/19/2001US6249808 Wireless delivery of message using combination of text and voice
06/19/2001US6249807 Method and apparatus for performing enterprise email management
06/19/2001US6249805 Method and system for filtering unauthorized electronic mail messages
06/19/2001US6249681 Method and apparatus for packet data call re-establishment in a telecommunications system
06/19/2001US6249675 Method and apparatus for network paging
06/19/2001US6249671 Aesthetic enclosure for a wireless network access point
06/19/2001US6249620 Reconfigurable branching unit for a submarine communications system
06/19/2001US6249530 Network bandwidth control
06/19/2001US6249529 Telecommunications apparatus, system, and method with an enhanced signal transfer point
06/19/2001US6249528 Network switch providing per virtual channel queuing for segmentation and reassembly
06/19/2001US6249526 Versatile time division multiple access slot assignment unit
06/19/2001US6249525 Method of and apparatus for inserting and/or deleting escape characters into and from data packets and datagrams therefor on high speed data stream networking lines
06/19/2001US6249524 Cell buffer memory for a large capacity and high throughput ATM switch
06/19/2001US6249523 Router for which a logical network address which is not unique to the gateway address in default routing table entries
06/19/2001US6249522 Path merging type communication apparatus, method thereof, and storage medium thereof
06/19/2001US6249521 Method and apparatus for creating a port vector
06/19/2001US6249519 Flow based circuit steering in ATM networks
06/19/2001US6249516 Wireless network gateway and method for providing same
06/19/2001US6249515 Multiple access control method for guaranteeing QOS requirement