Albert Lee

20070223395, Sep 27, 2007

May 21, 2007

11/804876

Albert Lee - Aliso Viejo CA, US
Mahadevan Iyer - Thane, IN

H04J 1/16
H04J 3/22
H04L 12/56

370252000, 370465000, 370389000

A plurality of network characteristics of a wireless network are determined and a plurality of TCP session parameters are updated. The network characteristics may be determined based at least in part on a comparison of the estimated bandwidth and estimated propagation delay of the wireless network and the typical bandwidths and propagation delays of one or more wireless networks. The TCP session parameters may be updated based at least in part on the network characteristics. The TCP session parameters may be used to limit the congestion window, retransmission timeout and slow start threshold.

20070223492, Sep 27, 2007

May 21, 2007

11/804844

Albert Lee - Aliso Viejo CA, US
Fan Zhang - Plano TX, US
Mahadevan Iyer - Thane, IN

H04L 12/56

370395520

During a Transmission Control Protocol (TCP) session, a congestion window and slow start threshold may be limited to a range defined by a minimum congestion window and a maximum congestion window based at least in part on the network type of a wireless network. The network type of a wireless network may be determined based in part on one or more round trip times of one or more data segments and one or more TCP session parameters are set to corresponding stored session parameters that are associated with the network type.

20070223529, Sep 27, 2007

May 21, 2007

11/804932

Albert Lee - Aliso Viejo CA, US
Mahadevan Iyer - Thane, IN

H04J 3/22
H04J 3/18

370468000, 370477000

An inter-departure time of a pair of TCP segments, or a mean inter-departure time of a block of TCP segments, is determined and an inter-arrival time of a pair of non-duplicate acknowledgments is determined. The bandwidth of a data network may be estimated based at least in part on the inter-arrival time if the inter-arrival time is not less than the inter-departure time or the mean inter-departure time.

20080162717, Jul 3, 2008

Mar 17, 2008

12/050059

Wei K. Tsai - Irvine CA, US
Albert Lee - Aliso Viejo CA, US

H04L 12/00
G06F 15/16

709232

A communication system comprises a plurality of nodes for P2P sharing of ZOC resources among a user community and an architecture. The architecture comprises (1) sensing layer, (2) access layer, (3) mesh layer, and (4) control layer.

20080175232, Jul 24, 2008

Jan 17, 2008

12/015792

Wei K. TSAI - Irvine CA, US
Jordi Ros-Giralt - Aliso Viejo CA, US
Albert Lee - Aliso Viejo CA, US

H04L 12/66

370355

a system and method is provided for multimedia multi-services over IP networks such as telephone service, SMS, MMS, video-on-demand, music-on-demand, IPTV, interactive gaming services, and etc., by exploiting unused phone lines, unused broadband access links, PSTN (Public Switched Telephone Network) switching systems, and etc.

20080291911, Nov 27, 2008

May 21, 2007

11/804935

Albert Lee - Aliso Viejo CA, US
Mahadevan Kulathu Iyer - Thane, IN

H04L 12/56

370389

A retransmission timer of a Transmission Control Protocol (TCP) session is set based at least in part on the predicted mean round trip time differential of the TCP session. For example, in one embodiment, after receiving a non-duplicate acknowledgment, the predicted mean round trip time differential of the TCP session would be determined and used to further determine the predicted round trip time of the next transmitted data segment. In one embodiment, the predicted round trip time of the next transmitted data segment would be used to determine a retransmission timeout, the value of which would be inserted into a retransmission timer.

20090132724, May 21, 2009

Mar 16, 2007

11/818969

Wei K. Tsai - Irvine CA, US
Albert Lee - Aliso Viejo CA, US

G06F 15/16

709238

A system including a plurality of c-nodes, and one or more source terminal nodes and one or more destination terminal nodes connected to an IP network. The source node terminal nodes send IP packets over the plurality of c-nodes to the destination terminal nodes to arbitrary groups of the destination terminal nodes.

20100235464, Sep 16, 2010

Sep 20, 2006

12/442232

Mahadaven Iyer - Gyconggi-do, KR
Albert Lee - Aliso Viejo CA, US

G06F 15/16

709217, 709227

There is provided a module for implementing handoff and/or quality optimization of a network protocol stack (). The module is transparent to the network protocol stack () and an application () using the network protocol stack (). The module includes session detector () and an auxiliary manager (). The module may further include a request interceptor (), a request analyzer () and controller (). The session detector () detects an original session from a host to a remote host. The auxiliary session manager () opens and manages a plurality of auxiliary sessions to support the original session. The request interceptor () detects an original request issued by the application, wherein the original request is for retrieving certain content. The request analyzer () analyzes the intercepted original request. The controller () uses the original session and auxiliary sessions to retrieve the content based on the result of the analysis.