| Patents for H04L 12 - Data switching networks (448,999) |
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| 02/10/2004 | US6690742 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 02/10/2004 | US6690718 Asymmetric digital subscriber line transceiver unit-card and method of controlling the same |
| 02/10/2004 | US6690682 Bit multiplexing of packet-based channels |
| 02/10/2004 | US6690679 Method and system for bearer management in a third generation mobile telecommunications system |
| 02/10/2004 | US6690678 Method and system in a packet switching network for dynamically adjusting the bandwidth of a continuous bit rate virtual path connection according to the network load |
| 02/10/2004 | US6690677 Network for telephony and data communication |
| 02/10/2004 | US6690674 System and method for interfacing a local communication device |
| 02/10/2004 | US6690672 Method and apparatus for placing an intelligent telephone call using an internet browser |
| 02/10/2004 | US6690671 Load balanced UBR routing in ATM networks |
| 02/10/2004 | US6690670 System and method for transmission between ATM layer devices and PHY layer devices over a serial bus |
| 02/10/2004 | US6690669 Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus |
| 02/10/2004 | US6690668 Modular interconnection of network switches |
| 02/10/2004 | US6690667 Switch with adaptive address lookup hashing scheme |
| 02/10/2004 | US6690658 Indoor communication system and synchronization for a receiver |
| 02/10/2004 | US6690657 Multichannel distributed wireless repeater network |
| 02/10/2004 | US6690656 System for managing telecommunications |
| 02/10/2004 | US6690655 Low-powered communication system and method of operation |
| 02/10/2004 | US6690654 Method and system for multi-media collaboration between remote parties |
| 02/10/2004 | US6690653 Split-switch based PNNI hierarchy |
| 02/10/2004 | US6690651 Method and apparatus for automatic transfer of a call in a communications system in response to changes in quality of service |
| 02/10/2004 | US6690649 QoS management apparatus |
| 02/10/2004 | US6690648 Data communication apparatus, method, and system utilizing reception capability information of a destination node |
| 02/10/2004 | US6690647 Method and apparatus for characterizing network traffic |
| 02/10/2004 | US6690646 Network capacity planning based on buffers occupancy monitoring |
| 02/10/2004 | US6690645 Method and apparatus for active queue management based on desired queue occupancy |
| 02/10/2004 | US6690644 Mechanism for 1:1, 1+1, and UPSR path-switched protection switching |
| 02/10/2004 | US6690643 Method of rerouting connection in multipoint connection |
| 02/10/2004 | US6690480 Internet facsimile apparatus and method of controlling internet facsimile communication using the apparatus |
| 02/10/2004 | US6690304 Protocol conversion apparatus and protocol conversion method |
| 02/10/2004 | CA2271362C Multiple-access communication system capable of measuring and guaranteeing a service quality supplied for each service permitted to subscriber stations |
| 02/10/2004 | CA2151369C Method and apparatus for bus access arbitration of nodes organized into acyclic token passing and alternatively propagating request to root node and grant signal to the child node |
| 02/10/2004 | CA2151368C Method and apparatus for unique address assignment, node self-identification and topology mapping for a directed acyclic graph |
| 02/05/2004 | WO2004012472A1 Always-on virtual private network access |
| 02/05/2004 | WO2004012471A1 Method and apparatus for delivery of universal mobile telecommunications system (umts) based unit directional services over a wireless local area network (wlan) |
| 02/05/2004 | WO2004012470A1 Filtering of broadcast sms messages |
| 02/05/2004 | WO2004012468A1 Handover between a cellular system and a wireless local area network |
| 02/05/2004 | WO2004012464A2 Wireless personal communicator and communication method |
| 02/05/2004 | WO2004012439A1 Image processing apparatus, control method thereof and control program thereof |
| 02/05/2004 | WO2004012434A1 A telemetry system |
| 02/05/2004 | WO2004012433A1 Method and apparatus for mobile based access point name (apn) selection |
| 02/05/2004 | WO2004012424A2 A system and method for determining physical location of a node in a wireless network during an authentication check of the node |
| 02/05/2004 | WO2004012420A2 Method and apparatus for the reception and display of multimedia information in real time |
| 02/05/2004 | WO2004012415A1 Electronic sealing for electronic transactions |
| 02/05/2004 | WO2004012414A1 System and method for communicating data between networks operating under different protocols |
| 02/05/2004 | WO2004012413A1 Served initiated authorised communication in the presence of network address translator (nat) or firewalls |
| 02/05/2004 | WO2004012412A2 System and method for providing computer services |
| 02/05/2004 | WO2004012407A2 System and method for managing contacts in an instant messaging environment |
| 02/05/2004 | WO2004012406A1 System and method of mimetic messaging settings selection |
| 02/05/2004 | WO2004012405A2 Packet processing architecture |
| 02/05/2004 | WO2004012404A2 Methods and apparatus for credit-based flow control |
| 02/05/2004 | WO2004012403A1 End to end test between gateways in an ip network |
| 02/05/2004 | WO2004012402A1 Information processing device and method, recording medium, and program |
| 02/05/2004 | WO2004012401A1 Information processing unit, method, and program |
| 02/05/2004 | WO2004012400A1 System and method for data routing |
| 02/05/2004 | WO2004012399A1 Apparatus and method for connecting fibre channel devices via bypass buffers |
| 02/05/2004 | WO2004012398A1 Modem relay aggregator device |
| 02/05/2004 | WO2004012397A2 Point coordinator delegation in a wireless network |
| 02/05/2004 | WO2004012396A2 A method and system for generating and updating transmission rate for link adaptation in ieee 802.11 wlan |
| 02/05/2004 | WO2004012395A2 Method and apparatus for outage measurement |
| 02/05/2004 | WO2004012394A1 Method and apparatus for receivability test and reachability test of explicit multicast |
| 02/05/2004 | WO2004012393A2 Identifying network routers and paths |
| 02/05/2004 | WO2004012392A1 Command processing in a telecommunications network |
| 02/05/2004 | WO2004012391A1 Performance management using passive testing |
| 02/05/2004 | WO2004012390A1 Mapping of a source specific multicast group address to a source address |
| 02/05/2004 | WO2004012385A1 Communication system |
| 02/05/2004 | WO2004012381A1 Automatic retransmit request protocol for channels with time-varying capacity |
| 02/05/2004 | WO2004012376A2 Scheduling method and system for communication systems that offer multiple classes of service |
| 02/05/2004 | WO2004012374A2 Method and apparatus for wlan-umts interworking employing umts air interface |
| 02/05/2004 | WO2004012353A1 Methods and systems for improved adsl performance |
| 02/05/2004 | WO2004012348A2 Improved cdma tdd receiver |
| 02/05/2004 | WO2004012344A2 High-speed localized data exchange |
| 02/05/2004 | WO2004012342A2 Method for controlling communication service and system thereof |
| 02/05/2004 | WO2004012151A1 Animated messaging |
| 02/05/2004 | WO2004012109A1 A bulk communications process using multiple delivery media |
| 02/05/2004 | WO2004012093A1 Communicating state information in a network |
| 02/05/2004 | WO2004012091A2 On chip network |
| 02/05/2004 | WO2004012089A1 Method and apparatus for improving the resilience of content distribution networks to distributed denial of service attacks |
| 02/05/2004 | WO2004012086A1 Internet communication system, internet communication method, session management server, radio communication device, communication relay server, and program |
| 02/05/2004 | WO2004012050A2 Real-time communication applications and system |
| 02/05/2004 | WO2004012030A2 Method and apparatus for scheduling message processing |
| 02/05/2004 | WO2004011747A1 Collective housing shared entrance device, collective housing door-to-door interphone device, door-to-door container box management device, and communication system |
| 02/05/2004 | WO2004011746A1 Communication device |
| 02/05/2004 | WO2004011154A2 Droplet generation by transverse disturbances |
| 02/05/2004 | WO2004001520A3 QoS SIGNALING FOR MOBILE IP |
| 02/05/2004 | WO2003096554A3 Seamless public wireless local area network user authentication |
| 02/05/2004 | WO2003092248A3 Stored voice message control extensions |
| 02/05/2004 | WO2003088547A3 Monitoring a local area network |
| 02/05/2004 | WO2003088062A3 Method and device for testing a monitoring function of a bus system and a corresponding bus system |
| 02/05/2004 | WO2003086004A3 Method and apparatus for establishing a talk group |
| 02/05/2004 | WO2003085910A3 Methods and apparatus for in-order delivery of fibre channel frames |
| 02/05/2004 | WO2003081391A3 Location based service provider |
| 02/05/2004 | WO2003077429A3 Hybrid wireless access bridge and mobile access router system and method |
| 02/05/2004 | WO2003077063A3 Emergency information management system |
| 02/05/2004 | WO2003073296A3 Shared queue for multiple input-streams |
| 02/05/2004 | WO2003052993A3 Quality of service setup on a time reservation basis |
| 02/05/2004 | WO2003044609A3 Real time control of hardware and software via communications network |
| 02/05/2004 | WO2003034632A3 Method and device for data communication in a multi-user system |
| 02/05/2004 | WO2002082763A3 System and method for establishing channels for a real time media streaming communication |
| 02/05/2004 | WO2002058330A3 Digital baseband system |
| 02/05/2004 | US20040025187 Web-enabled live scanner and method for control |