Xu; Dahai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Dahai.The latest application filed is for "method and apparatus for providing a route recommendation".

Company Profile

0.14.10

Xu; Dahai - Livingston NJ
Xu; Dahai - Edison NJ
Xu; Dahai - North Tonawanda NY
Xu, Dahai - Tonawanda NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for providing a route recommendation Grant 9,264,344 - Li , et al. February 16, 2	2016-02-16
Method And Apparatus For Providing A Route Recommendation App 20150195186 - LI; GUANGZHI ; et al.	2015-07-09
Method and apparatus for providing a route recommendation Grant 8,989,018 - Li , et al. March 24, 2	2015-03-24
Reachability matrices spanning multiple domains in an optical network Grant 8,897,641 - Doverspike , et al. November 25, 2	2014-11-25
Method of simple and efficient failure resilient load balancing Grant 8,611,232 - Xu , et al. December 17, 2	2013-12-17
Reachability Matrices Spanning Multiple Domains in an Optical Network App 20130236176 - Doverspike; Robert ; et al.	2013-09-12
Physically-diverse routing in heterogeneous optical networks Grant 8,515,280 - Li , et al. August 20, 2	2013-08-20
Method Of Simple And Efficient Failure Resilient Load Balancing App 20130182561 - Xu; Dahai ; et al.	2013-07-18
Reachability matrices spanning multiple domains in an optical network Grant 8,452,176 - Doverspike , et al. May 28, 2	2013-05-28
Method of simple and efficient failure resilient load balancing Grant 8,422,379 - Xu , et al. April 16, 2	2013-04-16
Reachability Matrices Spanning Multiple Domains in an Optical Network App 20120213520 - Doverspike; Robert ; et al.	2012-08-23
Method And Apparatus For Providing A Route Recommendation App 20120087665 - LI; GUANGZHI ; et al.	2012-04-12
Method of simple and efficient failure resilient load balancing App 20110141877 - Xu; Dahai ; et al.	2011-06-16
Method and apparatus for providing redundancy for an access network Grant 7,944,856 - Xu , et al. May 17, 2	2011-05-17
Method And Apparatus For Providing Redundancy For An Access Network App 20100157847 - Xu; Dahai ; et al.	2010-06-24
Efficient trap avoidance and shared protection method in survivable networks with shared risk link groups and a survivable network Grant 7,701,848 - Qiao , et al. April 20, 2	2010-04-20
Segment protection scheme for a network Grant 7,398,321 - Qiao , et al. July 8, 2	2008-07-08
Efficient trap avoidance and shared protection method in survivable networks with shared risk link groups and a survivable network App 20050031339 - Qiao, Chumning ; et al.	2005-02-10
Segment protection scheme for a network App 20030229807 - Qiao, Chunming ; et al.	2003-12-11
Distributed information management schemes for dynamic allocation and de-allocation of bandwidth App 20030009582 - Qiao, Chunming ; et al.	2003-01-09

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