| Patents for H04L 12 - Data switching networks (448,999) |
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| 07/10/2002 | CN1087542C Shaping method for unit flow having user unit and operation mainteance unit |
| 07/10/2002 | CN1087541C Virtual path-based static routing |
| 07/10/2002 | CN1087540C Apparatus and method of preventing cell data loss during clock switching |
| 07/10/2002 | CN1087539C Method for transmission of digital signals in time division multiplex channel form via ATM transmission device |
| 07/10/2002 | CN1087538C Packet communication system capable of rapidly confirming receipt of downward packet signals |
| 07/10/2002 | CN1087537C Mobile radio data communication system |
| 07/10/2002 | CN1087536C Optical network and arrangement and method in such network |
| 07/09/2002 | US6418558 Hybrid fiber/coax video and telephony communication |
| 07/09/2002 | US6418481 Reconfigurable matrix switch for managing the physical layer of local area network |
| 07/09/2002 | US6418480 Communication packet including a multicast address and a destination address different than an equivalent to the multicast address |
| 07/09/2002 | US6418477 Communication network |
| 07/09/2002 | US6418476 Method for synchronizing network address translator (NAT) tables using the open shortest path first opaque link state advertisement option protocol |
| 07/09/2002 | US6418474 Data transfer protocol flow controller and method |
| 07/09/2002 | US6418470 Metering of internet content using a control |
| 07/09/2002 | US6418469 Managing conditions in a network |
| 07/09/2002 | US6418468 Automatically verifying the feasibility of network management policies |
| 07/09/2002 | US6418467 Network accounting and billing system and method |
| 07/09/2002 | US6418465 Messaging processing system and method |
| 07/09/2002 | US6418461 Intelligent call switching node in an intelligent distributed network architecture |
| 07/09/2002 | US6418445 System and method for distributed data collection and storage |
| 07/09/2002 | US6418398 Optimization with ruin recreate |
| 07/09/2002 | US6418324 Apparatus and method for transparent wireless communication between a remote device and host system |
| 07/09/2002 | US6418299 Self-organizing mobile wireless station network |
| 07/09/2002 | US6418203 System and method for communicating audio information between a computer and a duplex speakerphone modem |
| 07/09/2002 | US6418201 Multiple platform voice processing system with optimized resource allocation |
| 07/09/2002 | US6418160 Method for testing a communication channel |
| 07/09/2002 | US6418150 Method and apparatus for calibrating an IEEE-1394 cycle master |
| 07/09/2002 | US6418148 Burst-level resource allocation in cellular systems |
| 07/09/2002 | US6418146 Integrated communication center functionality for WAP devices |
| 07/09/2002 | US6418145 Internet protocol layer processor |
| 07/09/2002 | US6418144 AAL terminal system of duplex configuration and synchronization method |
| 07/09/2002 | US6418139 Mechanism to guarantee quality of service to real-time traffic on IP networks |
| 07/09/2002 | US6418138 Internet radio communication system |
| 07/09/2002 | US6418136 Announced dynamic access probability protocol for shared bandwidth networks |
| 07/09/2002 | US6418132 Multi-directional multiplex communication system and ISDN servicing method therein |
| 07/09/2002 | US6418131 Spectrum monitoring for PSTN subscribers |
| 07/09/2002 | US6418128 Scheme for adaptive control of transport layer connection in communications via radio and wire networks |
| 07/09/2002 | US6418126 Wireless ATM networks |
| 07/09/2002 | US6418125 Unified mixing, speaker selection, and jitter buffer management for multi-speaker packet audio systems |
| 07/09/2002 | US6418124 Method and apparatus for routing a packet in a network |
| 07/09/2002 | US6418123 Designing tool for designing access communication network, designing method thereof, and record medium |
| 07/09/2002 | US6418120 Congestion avoidance mechanism for ATM switches |
| 07/09/2002 | US6418119 Data transmission apparatus and method thereof |
| 07/09/2002 | US6418118 Network device including selective discard of packets |
| 07/09/2002 | US6418117 Out of band messaging in a DRA network |
| 07/09/2002 | US6418115 Exchange for changing a route of a transmission path to bypass a malfunctioning switch |
| 07/09/2002 | US6417949 Broadband communication system for efficiently transmitting broadband signals |
| 07/09/2002 | US6417944 Asynchronous transfer mode switch utilizing optical wave division multiplexing |
| 07/09/2002 | US6417930 Network facsimile apparatus capable of relaying E-mail to facsimile machine |
| 07/09/2002 | US6417819 Background image display control system used in chat system |
| 07/09/2002 | CA2267983C Methods of and apparatus for providing telephone call control and information |
| 07/09/2002 | CA2236407C Method and apparatus for performing automatic synchronization failure detection in an atm network |
| 07/09/2002 | CA2182429C Cdma mobile communication system and communication method |
| 07/08/2002 | CA2357423A1 Control channel implementation in a packet switched communications network |
| 07/08/2002 | CA2330414A1 Method, apparatus, signals and media for providing custom output in response to user input and e-mail system employing same |
| 07/04/2002 | WO2002052887A2 Method and device for atm transmission |
| 07/04/2002 | WO2002052886A1 Traffic congestion |
| 07/04/2002 | WO2002052885A2 Method and system for adaptively obtaining bandwidth allocation requests |
| 07/04/2002 | WO2002052872A2 Secure wireless backup mechanism |
| 07/04/2002 | WO2002052869A2 Resource allocation in cellular telephone networks |
| 07/04/2002 | WO2002052862A2 Method for multimedia communication over packet channels |
| 07/04/2002 | WO2002052860A1 Video layer mapping |
| 07/04/2002 | WO2002052834A1 Method and system enabling prepaid service in an all-ip network |
| 07/04/2002 | WO2002052829A1 Two-way communication apparatus and method for sending and receiving voice and graphic data simultaneously via a pstn line |
| 07/04/2002 | WO2002052813A2 Internet payment process based on return traffic |
| 07/04/2002 | WO2002052811A1 Method and system for modifying a connection parameter |
| 07/04/2002 | WO2002052803A1 Distribution/combining packet switching apparatus using brief scheduling information |
| 07/04/2002 | WO2002052802A1 Network address display device and network address allocating device |
| 07/04/2002 | WO2002052801A1 Selecting data packets |
| 07/04/2002 | WO2002052800A1 Flow control in a packet-switched communication network using a leaky bucket algorithm |
| 07/04/2002 | WO2002052799A1 Method for data routing updating |
| 07/04/2002 | WO2002052798A2 Wireless router system and method |
| 07/04/2002 | WO2002052797A1 System and method to efficiently move data from a pipeline data bus to another data bus in a network switch |
| 07/04/2002 | WO2002052796A1 Device and method for filtering messages in a series-type communication system |
| 07/04/2002 | WO2002052795A1 Method and apparatus extending a server to a wireless-router server |
| 07/04/2002 | WO2002052794A1 Method of automatically generating ipv6 address using e.164 telephone number and of looking up ip address assigned to e.164 telephone number |
| 07/04/2002 | WO2002052793A1 Device roles and piconet connections |
| 07/04/2002 | WO2002052791A2 Automatic configuration of network components |
| 07/04/2002 | WO2002052790A2 Managing network traffic using hashing functions |
| 07/04/2002 | WO2002052789A1 Method and network device for accounting chargeable signaling |
| 07/04/2002 | WO2002052788A2 A backplane protocol |
| 07/04/2002 | WO2002052787A2 Message splitting and spatially diversified message routing for increasing transmission assurance and data security over distributed networks |
| 07/04/2002 | WO2002052777A2 Packet encrypton system and method |
| 07/04/2002 | WO2002052771A2 Scheduling transmission of data over a transmission channel based on signal quality of a receiver channel |
| 07/04/2002 | WO2002052768A2 System and method for scheduling and executing data transfers over a network |
| 07/04/2002 | WO2002052765A2 Security communication packet processing apparatus and the method thereof |
| 07/04/2002 | WO2002052753A1 Repeater system |
| 07/04/2002 | WO2002052742A1 Spread-spectrum handoff and source congestion avoidance system and method |
| 07/04/2002 | WO2002052735A2 Method and apparatus for synchronising frequency hopping transceivers |
| 07/04/2002 | WO2002052475A1 Method and system for providing short message services using command code |
| 07/04/2002 | WO2002052449A2 Providing navigation objects for communications over a network |
| 07/04/2002 | WO2002052442A1 Apparatus and method for performing high-speed ip route lookup and managing routing/forwarding tables |
| 07/04/2002 | WO2002052427A1 System and method for controlling data transfer rates on a network |
| 07/04/2002 | WO2002052426A1 Network availability |
| 07/04/2002 | WO2002052425A1 Interconnect topology for a scalable distributed computer system |
| 07/04/2002 | WO2002052399A1 Method and a commmunication apparatus in a communication system |
| 07/04/2002 | WO2002052383A2 Buried data stream in a wireless home network |
| 07/04/2002 | WO2002052378A2 System for the provision of goods and services over a distributed communication network |
| 07/04/2002 | WO2002033987A3 Seamless handoff in mobile ip |
| 07/04/2002 | WO2002033986A3 Predictive fair polling mechanism in a wireless access scheme |