Patents by Inventor Yui-Wah Lee
Yui-Wah Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8725138Abstract: A roaming information code which can be wirelessly or otherwise transmitted as a SSID or other data field(s) of a wireless technology or standard. Further, a RIC-VAP scheme for provider-specific security information. Still further, wirelessly or otherwise transmitted compact price and AP workload information codes.Type: GrantFiled: March 30, 2005Date of Patent: May 13, 2014Assignee: Alcatel LucentInventors: Yui-Wah Lee, Scott C. Miller
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Patent number: 8526409Abstract: A mobile node comprises: a plurality of network interfaces, each with a respective device driver; a network layer; a multi-interface driver capable of communication with each network interface by way of the respective device driver for that network interface, the multi-interface driver handling communications from the network layer to any of the network interfaces; the multi-interface driver switching from a first one of the network interfaces to a second one of the network interfaces by changing the one of the plurality of network interfaces with which the multi-interface driver communicates, while hiding the switching from the network layer.Type: GrantFiled: September 28, 2009Date of Patent: September 3, 2013Assignee: Alcatel LucentInventors: Girish P. Chandranmenon, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli, Salim Virani
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Patent number: 8332914Abstract: A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network.Type: GrantFiled: June 22, 2009Date of Patent: December 11, 2012Assignee: Alcatel LucentInventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Patent number: 8174982Abstract: A gateway for mobile communications comprises a cache for storing network data recently downloaded from a network, a foreign agent, and a packet filter that directs requests for the network data from a mobile node to the cache. The packet filter directs the requested network data from the cache to the mobile node by way of the foreign agent, without forwarding the requested network data to a home agent of the mobile node.Type: GrantFiled: January 26, 2009Date of Patent: May 8, 2012Assignee: Alcatel LucentInventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Publication number: 20110007705Abstract: A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network.Type: ApplicationFiled: June 22, 2009Publication date: January 13, 2011Inventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Publication number: 20100023763Abstract: A mobile node comprises: a plurality of network interfaces, each with a respective device driver; a network layer; a multi-interface driver capable of communication with each network interface by way of the respective device driver for that network interface, the multi-interface driver handling communications from the network layer to any of the network interfaces; the multi-interface driver switching from a first one of the network interfaces to a second one of the network interfaces by changing the one of the plurality of network interfaces with which the multi-interface driver communicates, while hiding the switching from the network layer.Type: ApplicationFiled: September 28, 2009Publication date: January 28, 2010Inventors: Girish P. Chandranmenon, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli, Salim Virani
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Patent number: 7599323Abstract: A mobile node comprises: a plurality of network interfaces, each with a respective device driver; a network layer; a multi-interface driver capable of communication with each network interface by way of the respective device driver for that network interface, the multi-interface driver handling communications from the network layer to any of the network interfaces; the multi-interface driver switching from a first one of the network interfaces to a second one of the network interfaces by changing the one of the plurality of network interfaces with which the multi-interface driver communicates, while hiding the switching from the network layer.Type: GrantFiled: July 2, 2003Date of Patent: October 6, 2009Assignee: Alcatel-Lucent USA Inc.Inventors: Girish P. Chandranmenon, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli, Salim Virani
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Patent number: 7562393Abstract: A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network.Type: GrantFiled: October 20, 2003Date of Patent: July 14, 2009Assignee: Alcatel-Lucent USA Inc.Inventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Publication number: 20090129319Abstract: A gateway for mobile communications comprises a cache for storing network data recently downloaded from a network, a foreign agent, and a packet filter that directs requests for the network data from a mobile node to the cache. The packet filter directs the requested network data from the cache to the mobile node by way of the foreign agent, without forwarding the requested network data to a home agent of the mobile node.Type: ApplicationFiled: January 26, 2009Publication date: May 21, 2009Inventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Patent number: 7499401Abstract: A gateway for mobile communications comprises a cache for storing network data recently downloaded from a network, a foreign agent, and a packet filter that directs requests for the network data from a mobile node to the cache. The packet filter directs the requested network data from the cache to the mobile node by way of the foreign agent, without forwarding the requested network data to a home agent of the mobile node.Type: GrantFiled: October 20, 2003Date of Patent: March 3, 2009Assignee: Alcatel-Lucent USA Inc.Inventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Publication number: 20060223527Abstract: A roaming information code which can be wirelessly or otherwise transmitted as a SSID or other data field(s) of a wireless technology or standard. Further, a RIC-VAP scheme for provider-specific security information. Still further, wirelessly or otherwise transmitted compact price and AP workload information codes.Type: ApplicationFiled: March 30, 2005Publication date: October 5, 2006Inventors: Yui-Wah Lee, Scott Miller
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Publication number: 20050102529Abstract: A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network.Type: ApplicationFiled: October 20, 2003Publication date: May 12, 2005Inventors: Milind Buddhikot, Girish Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott Miller, Luca Salgarelli
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Publication number: 20040087304Abstract: A gateway for mobile communications comprises a cache for storing network data recently downloaded from a network, a foreign agent, and a packet filter that directs requests for the network data from a mobile node to the cache. The packet filter directs the requested network data from the cache to the mobile node by way of the foreign agent, without forwarding the requested network data to a home agent of the mobile node.Type: ApplicationFiled: October 20, 2003Publication date: May 6, 2004Inventors: Milind M. Buddhikot, Girish P. Chandranmenon, Seung-Jae Han, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli
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Publication number: 20040077341Abstract: A mobile node comprises: a plurality of network interfaces, each with a respective device driver; a network layer; a multi-interface driver capable of communication with each network interface by way of the respective device driver for that network interface, the multi-interface driver handling communications from the network layer to any of the network interfaces; the multi-interface driver switching from a first one of the network interfaces to a second one of the network interfaces by changing the one of the plurality of network interfaces with which the multi-interface driver communicates, while hiding the switching from the network layer.Type: ApplicationFiled: July 2, 2003Publication date: April 22, 2004Inventors: Girish P. Chandranmenon, Yui-Wah Lee, Scott C. Miller, Luca Salgarelli, Salim Virani