| Patents for H04L 12 - Data switching networks (448,999) |
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| 01/21/2003 | US6510463 Service quality monitoring process |
| 01/21/2003 | US6510461 System for managing and automatically deleting network address identified and stored during a network communication session when the network address is visited |
| 01/21/2003 | US6510455 Electronic mail message checking system |
| 01/21/2003 | US6510454 Network device monitoring with E-mail reporting |
| 01/21/2003 | US6510452 System and method for communications management with a network presence icon |
| 01/21/2003 | US6510449 Data transmission system |
| 01/21/2003 | US6510438 Electronic mail system, method of sending and receiving electronic mail, and storage medium |
| 01/21/2003 | US6510327 method for constructing WVPN (Wireless Virtual Private Network) for CDMA |
| 01/21/2003 | US6510229 Communication system with multicarrier telephony transport |
| 01/21/2003 | US6510219 Alternate network fallback for IP telephony |
| 01/21/2003 | US6510212 Remote operating system |
| 01/21/2003 | US6510204 Method and apparatus for providing an all digital loop with power-optimised mode |
| 01/21/2003 | US6510203 Central office technician notification and information system |
| 01/21/2003 | US6510174 Apparatus, and associated method, for facilitating setting of link parameters to improve communication qualities in a radio communication system |
| 01/21/2003 | US6510165 Band controlling apparatus |
| 01/21/2003 | US6510164 User-level dedicated interface for IP applications in a data packet switching and load balancing system |
| 01/21/2003 | US6510163 Network interface for interfacing PDH network and ATM network |
| 01/21/2003 | US6510162 System and method for managing channel usage in a data over cable system |
| 01/21/2003 | US6510161 Low latency shared memory switch architecture |
| 01/21/2003 | US6510160 Accurate computation of percent utilization of a shared resource and fine resolution scaling of the threshold based on the utilization |
| 01/21/2003 | US6510159 Router and routing method |
| 01/21/2003 | US6510158 Method and apparatus combining a plurality of virtual circuits into a combined virtual circuit |
| 01/21/2003 | US6510157 Dynamic ATM connection management in a hybrid fiber-coax cable network |
| 01/21/2003 | US6510156 Method and apparatus for data stream optimization |
| 01/21/2003 | US6510155 ATM layer device controlling method and ATM layer device |
| 01/21/2003 | US6510154 Security system for network address translation systems |
| 01/21/2003 | US6510151 Packet filtering in connection-based switching networks |
| 01/21/2003 | US6510150 Method of MAC synchronization in TDMA-based wireless networks |
| 01/21/2003 | US6510146 Method for handover and cell re-selection |
| 01/21/2003 | US6510144 Network layer support to enhance the transport layer performance in mobile and wireless environments |
| 01/21/2003 | US6510141 Link auto-configuration protocol specification topology |
| 01/21/2003 | US6510140 ATM line evaluation apparatus capable of synthetic evaluation |
| 01/21/2003 | US6510139 Network management system with network designing function |
| 01/21/2003 | US6510138 Network switch with head of line input buffer queue clearing |
| 01/21/2003 | US6510137 Method for configuring a telecommunication system |
| 01/21/2003 | US6510136 Method and apparatus for setting a signaling virtual channel for an ATM exchange system |
| 01/21/2003 | US6510135 Flow-level demultiplexing within routers |
| 01/21/2003 | US6509988 IEEE serial bus physical layer interface having a speed setting circuit |
| 01/21/2003 | US6509925 Conferencing system |
| 01/21/2003 | CA2279076C Signal distribution network |
| 01/21/2003 | CA2277904C Apparatus and method for monitoring and interpretation of application protocols for network data transmission systems |
| 01/21/2003 | CA2251489C Communications methods and apparatus |
| 01/21/2003 | CA2151738C Message document security |
| 01/21/2003 | CA2126174C Method and system for interrupt-responsive execution of communications protocols |
| 01/16/2003 | WO2003005763A2 Methods and apparatus for extending the transmission range of utopia interfaces and utopia packet interfaces |
| 01/16/2003 | WO2003005762A2 Method and apparatus for predictive scheduling in a bi-bi-directional communication system |
| 01/16/2003 | WO2003005761A1 Method for handing off streaming media sessions between wireless base stations in a mobile streaming media system |
| 01/16/2003 | WO2003005760A1 Resource allocation method and arrangement in a radio access network |
| 01/16/2003 | WO2003005741A2 Methods, apparatus, and systems for accessing mobile and voice over ip telephone networks with a mobile handset |
| 01/16/2003 | WO2003005740A2 Burst configuration with single carrier and multicarrier sections |
| 01/16/2003 | WO2003005739A2 Method and apparatus for soft handoff between base stations using different frame formats |
| 01/16/2003 | WO2003005737A2 Method for sending electronic messages |
| 01/16/2003 | WO2003005735A1 System and method for broadband capacity tracking |
| 01/16/2003 | WO2003005725A2 Method and system for streaming media with multiple description |
| 01/16/2003 | WO2003005723A1 Remote control for dvr enabled home gateway |
| 01/16/2003 | WO2003005721A1 Coupler for data and tv signals |
| 01/16/2003 | WO2003005719A2 Method and apparatus for managing resources and multiplexing a plurality of channels in a multimedia system |
| 01/16/2003 | WO2003005716A1 System with macro commands |
| 01/16/2003 | WO2003005714A1 Dvr enabled gateway for home network |
| 01/16/2003 | WO2003005713A1 Headend cherrypicker with digital video recording capability |
| 01/16/2003 | WO2003005709A1 System for switching, controlling, programming and operating communications devices |
| 01/16/2003 | WO2003005695A1 Central office interface techniques for digital subscriber lines |
| 01/16/2003 | WO2003005694A1 Method of exchanging data between a service apparatus and a management server using an ip management protocol |
| 01/16/2003 | WO2003005693A1 Method for determining the optimum tariff plan for users of telecommunication services |
| 01/16/2003 | WO2003005691A1 Telephone outlet with packet telephony adapter, and a network using same |
| 01/16/2003 | WO2003005680A2 System and method for voice over ip |
| 01/16/2003 | WO2003005678A1 Determining configuration options negotiated for a wireless communications link employing a network model |
| 01/16/2003 | WO2003005677A1 System and method for receiving multiple description media streams in fixed and mobile streaming media systems |
| 01/16/2003 | WO2003005676A1 Method for distributing multiple description coded media streams on servers in fixed and mobile systems |
| 01/16/2003 | WO2003005674A1 Packet communication method, communication system, communication apparatus, communication program and recording medium containing communication program |
| 01/16/2003 | WO2003005673A1 Method and system for allowing a sender to send an encrypted message to a recipient from any data terminal |
| 01/16/2003 | WO2003005669A1 Method and system for handling multiple registration |
| 01/16/2003 | WO2003005668A1 Method for managing sessions between network parties, methods, network element and terminal for managing calls |
| 01/16/2003 | WO2003005667A1 Method for transmitting information via a packet-oriented network |
| 01/16/2003 | WO2003005665A2 System and method for integrating and managing network services in a data centre |
| 01/16/2003 | WO2003005661A1 Dispersity coding for inverse multiplexing |
| 01/16/2003 | WO2003005658A1 Method and apparatus for reporting total call quality |
| 01/16/2003 | WO2003005657A1 Apparatus and method for transmitting a voice frame in an all-ip-based mobile communication system |
| 01/16/2003 | WO2003005656A1 System and method for using the address of internet protocol version 6 |
| 01/16/2003 | WO2003005655A1 E-mail distribution on the edge |
| 01/16/2003 | WO2003005654A1 Substituting url for attachment in forwarding electronic content |
| 01/16/2003 | WO2003005653A1 Hybrid coordination function (hcf) access through tiered contention and overlapped wireless cell mitigation |
| 01/16/2003 | WO2003005652A1 Wireless communication system configured to communicate using a mixed waveform configuration |
| 01/16/2003 | WO2003005651A1 Dynamic policy based routing |
| 01/16/2003 | WO2003005650A2 Method and system for improving a route along which data is sent using an ip protocol in a data communications network |
| 01/16/2003 | WO2003005649A1 Policy-based forwarding in open shortest path first (ospf) networks |
| 01/16/2003 | WO2003005648A2 Metropolitan access via tunnel transports |
| 01/16/2003 | WO2003005646A2 Identifying multilingual participants in network communications |
| 01/16/2003 | WO2003005645A2 Method and apparatus in data packet processing |
| 01/16/2003 | WO2003005644A1 Communication management method, communication management program, recording medium containing communication management program, communication system, communication apparatus, and central management apparatus |
| 01/16/2003 | WO2003005643A1 Dynamic frequency selection with recovery for a basic service set wireless network |
| 01/16/2003 | WO2003005642A1 Method for verifying telephone call back information for return calls which are initiated via the internet |
| 01/16/2003 | WO2003005641A1 Establishing a broadband connection that saves resources and satisfies billing conditions |
| 01/16/2003 | WO2003005640A2 Method and apparatus for peer-to-peer services |
| 01/16/2003 | WO2003005636A1 Secure header information for multi-content e-mail |
| 01/16/2003 | WO2003005635A2 Streamcipher synchronisation information wich is redundant in next packet of encrypted frame |
| 01/16/2003 | WO2003005633A1 Method and device for providing timing information in a wireless communications system |
| 01/16/2003 | WO2003005630A2 Method and system for data packet collision avoidance in a wireless communication system |
| 01/16/2003 | WO2003005629A1 Apparatus and method for delivery of packets in multi-hop wireless networks |
| 01/16/2003 | WO2003005623A2 Protection path resources allocating method and system |