Inventor · disambiguated record
Canhui Ou
Also filed as: OU CANHUI · OU SR CANHUI
46 granted patents·16 pending applications·342 citations·filing 2002–2018
98Inventor score
Top patents by PatentIndex Score
62 records- 0196US9984369B2Systems and methods to identify target video contentLI ZHI·Filed 2007·Granted May 29, 2018·78 cites·25 claims
- 0293US8505046B2Targeted online, telephone and television advertisements based on cross-service subscriber profilingSMALL DAVID·Filed 2007·Granted Aug 6, 2013·33 cites·20 claims
- 0393US7924793B2Methods and apparatus to manage bandwidth in a wireless networkAT & T IP I LP·Filed 2006·Granted Apr 12, 2011·31 cites·18 claims
- 0492US7209975B1Area based sub-path protection for communication networksSPRINT COMMUNICATIONS CO·Filed 2002·Granted Apr 24, 2007·87 cites·39 claims
- 0587US7945924B2Detecting distribution of multimedia contentAT & T IP I LP·Filed 2007·Granted May 17, 2011·13 cites·22 claims
- 0687US7814521B2System and method for delivering personalized advertising dataATT KNOWLEDGE VENTURERS L P·Filed 2007·Granted Oct 12, 2010·18 cites·16 claims
- 0785US8503419B2Adaptive rate and reach optimization for wireless access networksSAVOOR RAJ·Filed 2011·Granted Aug 6, 2013·6 cites·17 claims
- 0883US8037505B2System and method for providing popular TV shows on demandAT & T IP I LP·Filed 2006·Granted Oct 11, 2011·8 cites·32 claims
- 0982US9949274B2Adaptive rate and reach optimization for wireless access networksAT & T IP I LP·Filed 2013·Granted Apr 17, 2018·4 cites·20 claims
- 1079US9860579B2Targeted online, telephone and television advertisements based on cross-service subscriber profileAT & T IP I LP·Filed 2015·Granted Jan 2, 2018·2 cites·20 claims
- 1177US8601503B2Detecting distribution of multimedia contentAT & T IP I LP·Filed 2012·Granted Dec 3, 2013·3 cites·19 claims
- 1277US8064413B2Adaptive rate and reach optimization for wireless access networksSAVOOR RAJ·Filed 2006·Granted Nov 22, 2011·6 cites·15 claims
- 1376US7693072B2Method and apparatus for configuring a network topology with alternative communication pathsAT & T IP I LP·Filed 2006·Granted Apr 6, 2010·7 cites·16 claims
- 1475US8694377B2Method and apparatus for presenting advertisementsOU CANHUI·Filed 2009·Granted Apr 8, 2014·3 cites·20 claims
- 1574US7606145B2Dual-mode broadband modemSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Oct 20, 2009·5 cites·23 claims
- 1673US8743740B2Methods and apparatus to implement a partial mesh virtual private local area network serviceSMALL DAVID·Filed 2008·Granted Jun 3, 2014·6 cites·16 claims
- 1773US7747721B2Method and apparatus for managing broadband residential gatewaySBC KNOWLEDGE VENTURES LP·Filed 2005·Granted Jun 29, 2010·4 cites·12 claims
- 1869US8997144B2Targeted online, telephone and television advertisements based on cross-service subscriber profileAT & T IP I LP·Filed 2013·Granted Mar 31, 2015·1 cites·20 claims
- 1969US8224949B2Method and apparatus for managing broadband residential gatewaysSAVOOR RAJ·Filed 2010·Granted Jul 17, 2012·2 cites·18 claims
- 2069US7916698B2System for managing services of WiMAX base stationsAT & T IP I LP·Filed 2007·Granted Mar 29, 2011·2 cites·18 claims
- 2168US7768935B2System 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
- 2267US8312558B2System and method of managing protected video contentGHOSAL DIPAK·Filed 2007·Granted Nov 13, 2012·3 cites·26 claims
- 2367US7813736B2Method and apparatus for improving network performance in a communication systemAT & T IP I LP·Filed 2006·Granted Oct 12, 2010·3 cites·18 claims
- 2467US2014164140A1Method and apparatus for presenting advertisementsAT & T IP I LP·Filed 2014·Application pending·0 cites
- 2566US9247208B2Adaptive video-server reconfiguration for self-optimizing multi-tier IPTV networksGEMELOS STEVEN·Filed 2006·Granted Jan 26, 2016·2 cites·28 claims
- 2666US8516120B2Method and apparatus for managing broadband residential gatewaysSAVOOR RAGHVENDRA·Filed 2012·Granted Aug 20, 2013·1 cites·20 claims
- 2764US8359609B2Detecting distribution of multimedia contentAT & T IP I LP·Filed 2011·Granted Jan 22, 2013·1 cites·20 claims
- 2864US7532586B2Method of augmenting deployed networksSBC KNOWLEDGE VENTURES LP·Filed 2005·Granted May 12, 2009·3 cites·13 claims
- 2962US9161082B2System and method of delivering video contentAT & T INTELLECTURAL PROPERTY I L P·Filed 2014·Granted Oct 13, 2015·1 cites·20 claims
- 3062US8661486B2System and method of delivering video contentOU CANHUI·Filed 2007·Granted Feb 25, 2014·1 cites·25 claims
- 3160US7941778B2System and method of determining minimum cost pathAT & T IP I LP·Filed 2007·Granted May 10, 2011·3 cites·24 claims
- 3259US10952225B2Adaptive rate and reach optimization for wireless access networksAT & T IP I LP·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
- 3358US9877231B2System for managing services of WiMAX base stationsAT & T IP I LP·Filed 2017·Granted Jan 23, 2018·0 cites·20 claims
- 3457US10181135B2Method and apparatus for presenting advertisementsOU CANHUI·Filed 2006·Granted Jan 15, 2019·0 cites·22 claims
- 3556US11195171B2Systems and methods to identify target video contentAT & T IP I LP·Filed 2018·Granted Dec 7, 2021·0 cites·20 claims
- 3656US9191879B2System for managing services of WiMAX base stationsAT & T IP I LP·Filed 2013·Granted Nov 17, 2015·0 cites·20 claims
- 3755US9629053B2System for managing services of WiMAX base stationsAT & T IP I LP·Filed 2015·Granted Apr 18, 2017·0 cites·20 claims
- 3855US9462232B2System and method of managing protected video contentAT & T IP I LP·Filed 2012·Granted Oct 4, 2016·0 cites·20 claims
- 3955US2008281941A1System and method of processing online advertisement selectionsAT & T KNOWLEDGE VENTURES LP·Filed 2007·Application pending·0 cites
- 4054US8041329B2Method and apparatus for maintaining network performance in a communication systemAT & T IP I LP·Filed 2009·Granted Oct 18, 2011·0 cites·20 claims
- 4154US2008195461A1System and method for host web site profilingSBC KNOWLEDGE VENTURES LP·Filed 2007·Application pending·0 cites
- 4251US7912691B2Methods of placing reconfigurable optical add/drop multiplexers (ROADMS) in a networkAT & T IP I LP·Filed 2007·Granted Mar 22, 2011·1 cites·15 claims
- 4350US9198008B2System and method for reliable mobile communication in areas with sporadic signal receptionAT & T IP I LP·Filed 2013·Granted Nov 24, 2015·0 cites·13 claims
- 4450US8509189B2System for managing services of WiMAX base stationsOU CANHUI·Filed 2011·Granted Aug 13, 2013·0 cites·15 claims
- 4549US9560397B2Adaptive video-server reconfiguration for self-optimizing multi-tier IPTV networksAT & T IP I LP·Filed 2015·Granted Jan 31, 2017·0 cites·20 claims
- 4649US7627306B2Method and apparatus for maintaining network performance in a communication systemAT & T IP I LP·Filed 2006·Granted Dec 1, 2009·0 cites·19 claims
- 4747US8839325B2System and method of managing video content qualityLI ZHI·Filed 2007·Granted Sep 16, 2014·0 cites·28 claims
- 4847US8224336B2Method and apparatus for improving network performance in a communication systemSMALL DAVID·Filed 2010·Granted Jul 17, 2012·0 cites·20 claims
- 4947US2008168510A1System and method of routing video dataAT & T KNOWLEDGE VENTURES LP·Filed 2007·Application pending·0 cites
- 5046US2007107011A1System and method for differentiated service levels in an internet protocol television networkLI ZHI·Filed 2005·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →