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Liu Changwen
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Portland, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Scheduling for power savings in a wireless network
Patent number
8,351,997
Issue date
Jan 8, 2013
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless communication device and method for dynamic bidirectional...
Patent number
8,204,005
Issue date
Jun 19, 2012
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-antenna multicarrier receiver and methods for adaptively adju...
Patent number
8,019,303
Issue date
Sep 13, 2011
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for scheduling transmissions for coexistence of...
Patent number
7,941,178
Issue date
May 10, 2011
Intel Corporation
Xingang Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for contention control in wireless networks
Patent number
7,787,487
Issue date
Aug 31, 2010
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Minimizing mutual interference for multi-radio co-existence platforms
Patent number
7,787,398
Issue date
Aug 31, 2010
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for integrating mobile networking with security-b...
Patent number
7,616,597
Issue date
Nov 10, 2009
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service discovery architecture and method for wireless networks
Patent number
7,403,512
Issue date
Jul 22, 2008
Intel Corporation
Jr-Shian Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for contention control in wireless networks
Patent number
7,376,143
Issue date
May 20, 2008
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining two node-disjoint paths using on-demand flooding
Patent number
7,349,350
Issue date
Mar 25, 2008
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for optimizing routing of mobile IP pa...
Patent number
7,342,916
Issue date
Mar 11, 2008
Intel Corporation
Kaustubh Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Performance for integrated home agent and foreign agent
Patent number
7,206,300
Issue date
Apr 17, 2007
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Maintaining a reliable link
Patent number
7,136,364
Issue date
Nov 14, 2006
Intel Corporation
Ylian Saint-Hilaire
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for reducing retransmissions due to tunneled TCP-...
Patent number
7,089,312
Issue date
Aug 8, 2006
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Continuous mobility across wireless networks by integrating mobile...
Patent number
7,039,404
Issue date
May 2, 2006
Intel Corporation
Kaustubh Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transferring transmission control protocol packets
Patent number
6,934,257
Issue date
Aug 23, 2005
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SCHEDULING FOR POWER SAVINGS IN A WIRELESS NETWORK
Publication number
20110268002
Publication date
Nov 3, 2011
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for integrating mobile networking with security-b...
Publication number
20100122337
Publication date
May 13, 2010
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Minimizing mutual interference for multi-radio co-existence platforms
Publication number
20090086712
Publication date
Apr 2, 2009
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR SCHEDULING TRANSMISSIONS FOR COEXISTENCE OF...
Publication number
20080247367
Publication date
Oct 9, 2008
Xingang Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MAC coordination architecture for multi-ratio coexistence and a met...
Publication number
20080240021
Publication date
Oct 2, 2008
Xingang Guo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scheduling for power savings in a wireless network
Publication number
20080234012
Publication date
Sep 25, 2008
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONTENTION CONTROL IN WIRELESS NETWORKS
Publication number
20080212604
Publication date
Sep 4, 2008
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wireless communication device and method for dynamic bidirectional...
Publication number
20070211625
Publication date
Sep 13, 2007
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for automatic connecting of virtual private ne...
Publication number
20060089121
Publication date
Apr 27, 2006
Hani Elgebaly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multi-antenna multicarrier receiver and methods for adaptively adju...
Publication number
20060067443
Publication date
Mar 30, 2006
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transferring transmission control protocol packets
Publication number
20060002301
Publication date
Jan 5, 2006
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Service discovery architecture and method for wireless networks
Publication number
20050078644
Publication date
Apr 14, 2005
Intel Corporation
Jr-Shian Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Systems and methods for contention control in wireless networks
Publication number
20050070317
Publication date
Mar 31, 2005
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Determining two node-disjoint paths using on-demand flooding
Publication number
20050063312
Publication date
Mar 24, 2005
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, apparatus and system for optimizing routing of mobile IP pa...
Publication number
20050053054
Publication date
Mar 10, 2005
Kaustubh Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Continuous mobility across wireless networks by integrating mobile...
Publication number
20040203765
Publication date
Oct 14, 2004
Kaustubh Das
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for integrating mobile networking with security-b...
Publication number
20040120295
Publication date
Jun 24, 2004
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Performance for integrated home agent and foreign agent
Publication number
20040001473
Publication date
Jan 1, 2004
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Connection of next generation mobile nodes across previous generati...
Publication number
20030236914
Publication date
Dec 25, 2003
Intel Corporation
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication protocol for mobile nodes in a network address transl...
Publication number
20030101281
Publication date
May 29, 2003
Michael Andrews
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for reducing retransmissions due to tunneled TCP-...
Publication number
20030055980
Publication date
Mar 20, 2003
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transferring transmission control protocol packets
Publication number
20020146016
Publication date
Oct 10, 2002
Changwen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Maintaining a reliable link
Publication number
20020142774
Publication date
Oct 3, 2002
Ylian Saint-Hilaire
H04 - ELECTRIC COMMUNICATION TECHNIQUE