![]() ![]() US7333445 Method and system for monitoring and recording voice from circuit-switched via a packet-switched network US7333451 Buffer management for mobile internet protocol US7333453 System and method for supporting inter-NAT-domain handoff in a VPN by associating L2TP and mobile IP US7333454 System and associated mobile node, foreign agent and method for link-layer assisted mobile IP fast handoff US7333457 High speed dedicated physical control channel for use in wireless data transmissions from mobile devices US7333458 Wireless communication network including directional and omni-directional communication links and related methods US7333459 Allocation of a server address to a terminal US7333460 Adaptive beacon interval in WLAN US7333461 Arrangement in a router of a mobile network for generating a local router prefix for anonymous route connections US7333462 Wireless terminal operations within wireless local area network US7333467 Receiver circuit and method using selectively variable amplification for receiving time signals from different transmitters US7333468 Digital phase locked loops for packet stream rate matching and restamping US7333471 Device for transmitting signaling messages US7333472 Internet protocol telephony exchange system and call control method thereof US7333473 Method and system for modifying the contents of a database of a communication network, and communication network US7333474 Extended handset functionality and mobility US7333475 Switchboard for multiple data rate communication system US7333476 System and method for operating a packet voice far-end echo cancellation system US7333477 System and method for bandwidth on demand for internet service providers US7333478 Methods and apparatus for transporting digital audio-related signals US7333479 RFID system with packetized data storage in a mobile environment: methods, systems and program products Patents for H04L 12 - Data switching networks (448,999) ![]()
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