Inventor · disambiguated record
Xiaochuan Yi
Also filed as: YI XIAOCHUAN
6 granted patents·4 pending applications·9 citations·filing 2006–2015
73Inventor score
Top patents by PatentIndex Score
10 records- 0178US9071678B2Intelligent loop diagnostics for digital subscriber line services to support a service assurance systemAT & T IP I LP·Filed 2013·Granted Jun 30, 2015·4 cites·17 claims
- 0268US7768935B2System and method for providing topology and reliability constrained low cost routing in a networkAT & T IP I LP·Filed 2006·Granted Aug 3, 2010·4 cites·27 claims
- 0354US9215101B2Communications link discontinuity detection systems and methodsHART RICHARD·Filed 2008·Granted Dec 15, 2015·1 cites·19 claims
- 0447US8839325B2System and method of managing video content qualityLI ZHI·Filed 2007·Granted Sep 16, 2014·0 cites·28 claims
- 0547US8416700B2Intelligent loop diagnostics for digital subscriber line services to support a service assurance systemYANG CHEN-YUI·Filed 2010·Granted Apr 9, 2013·0 cites·13 claims
- 0644US9548793B2Communications link discontinuity detection systems and methodsAT & T IP I LP·Filed 2015·Granted Jan 17, 2017·0 cites·20 claims
- 0741US2008080389A1Methods and apparatus to develop management rules for qualifying broadband servicesHART RICHARD D·Filed 2006·Application pending·0 cites
- 0841US2008181609A1Methods and apparatus for designing a fiber-optic networkYI XIAOCHUAN·Filed 2007·Application pending·0 cites
- 0940US2008198754A1Method and system for testing a communication networkAT & T KNOWLEDGE VENTURES LP·Filed 2007·Application pending·0 cites
- 1040US2009225672A1Methods and apparatus to detect wideband interference in digital subscriber line (dsl) systemsYI XIAOCHUAN·Filed 2008·Application pending·0 cites
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