Yi; Xiaochuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yi; Xiaochuan.The latest application filed is for "communications link discontinuity detection systems and methods".

Company Profile

0.9.10

Yi; Xiaochuan - Danville CA
Yi; Xiaochuan - Pleasanton CA US
Yi; Xiaochuan - San Ramon CA

*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
Communications link discontinuity detection systems and methods Grant 9,548,793 - Hart , et al. January 17, 2	2017-01-17
Communications Link Discontinuity Detection Systems And Methods App 20160065267 - Hart; Richard ; et al.	2016-03-03
Communications link discontinuity detection systems and methods Grant 9,215,101 - Hart , et al. December 15, 2	2015-12-15
Intelligent loop diagnostics for digital subscriber line services to support a service assurance system Grant 9,071,678 - Yang , et al. June 30, 2	2015-06-30
System and method of managing video content quality Grant 8,839,325 - Li , et al. September 16, 2	2014-09-16
Intelligent Loop Diagnostics for Digital Subscriber Line Services to Support a Service Assurance System App 20130272142 - Yang; Chen-Yui ; et al.	2013-10-17
Intelligent loop diagnostics for digital subscriber line services to support a service assurance system Grant 8,416,700 - Yang , et al. April 9, 2	2013-04-09
Intelligent Loop Diagnostics for Digital Subscriber Line Services to Support a Service Assurance System App 20120039187 - Yang; Chen-Yui ; et al.	2012-02-16
System and method for providing topology and reliability constrained low cost routing in a network Grant 7,768,935 - Ou , et al. August 3, 2	2010-08-03
Communications Link Discontinuity Detection Systems And Methods App 20100154019 - Hart; Richard ; et al.	2010-06-17
Methods And Apparatus To Detect Wideband Interference In Digital Subscriber Line (dsl) Systems App 20090225672 - Yi; Xiaochuan ; et al.	2009-09-10
Method and system for testing a communication network App 20080198754 - Savoor; Raghvendra ; et al.	2008-08-21
System and method of managing video content quality App 20080192119 - Li; Zhi ; et al.	2008-08-14
Methods And Apparatus For Designing A Fiber-optic Network App 20080181609 - Yi; Xiaochuan ; et al.	2008-07-31
Methods and apparatus to develop management rules for qualifying broadband services App 20080080389 - Hart; Richard D. ; et al.	2008-04-03
System and method for providing topology and reliability constrained low cost routing in a network App 20070242608 - Ou; Canhui ; et al.	2007-10-18

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