Inventor · disambiguated record
Kuo-Hui Liu
Also filed as: LIU KUO-HUI
33 granted patents·5 pending applications·574 citations·filing 1989–2017
97Inventor score
Top patents by PatentIndex Score
38 records- 0198US7450598B2System and method to provision MPLS/VPN networkAT & T IP I LP·Filed 2003·Granted Nov 11, 2008·367 cites·23 claims
- 0293US7761902B2System and method of providing video contentAT & T IP I LP·Filed 2007·Granted Jul 20, 2010·18 cites·30 claims
- 0382US8681658B2System and method to provision an MPLS/VPN networkAT & T IP I LP·Filed 2012·Granted Mar 25, 2014·5 cites·16 claims
- 0482US8068416B2System and method of communicating a media streamHU CHENG-HONG·Filed 2007·Granted Nov 29, 2011·10 cites·22 claims
- 0582US7782851B2System and method of detecting lost video data packetsAT & T IP I LP·Filed 2007·Granted Aug 24, 2010·6 cites·10 claims
- 0681US8209728B2System and method of delivering video contentLIU KUO-HUI·Filed 2007·Granted Jun 26, 2012·8 cites·32 claims
- 0781US5023612AIllegal sequence detection and protection circuitPACIFIC BELL·Filed 1989·Granted Jun 11, 1991·68 cites·6 claims
- 0878US8339992B2System and method to provision MPLS/VPN networkCHEN WENGE·Filed 2008·Granted Dec 25, 2012·6 cites·16 claims
- 0978US8040891B2System and method of detecting lost packetsAT & T IP I LP·Filed 2010·Granted Oct 18, 2011·3 cites·19 claims
- 1075US8099483B2Dynamic source selection within an IP multicast networkSMITH DONALD M·Filed 2005·Granted Jan 17, 2012·7 cites·14 claims
- 1174US8199760B2Peer to peer SVC-based DSL serviceCHEN WENGE·Filed 2009·Granted Jun 12, 2012·5 cites·19 claims
- 1274US7934231B2Allocation of overhead bandwidth to set-top boxAT & T IP I LP·Filed 2010·Granted Apr 26, 2011·2 cites·20 claims
- 1373US7643424B2Ethernet architecture with data packet encapsulationAT & T IP I LP·Filed 2003·Granted Jan 5, 2010·16 cites·8 claims
- 1470US9059903B2Method and apparatus for monitoring connectivity in a long term evolution networkSMITH DONALD·Filed 2011·Granted Jun 16, 2015·2 cites·18 claims
- 1570US7382785B2Extended virtual user-to-network interface with ATM networkAT & T KNOWLEDGE VENTURES LP·Filed 2003·Granted Jun 3, 2008·12 cites·16 claims
- 1669US7839866B2Extended virtual user-to-network interface with ATM networkAT & T IP I LP·Filed 2008·Granted Nov 23, 2010·3 cites·19 claims
- 1768US8910219B2System and method of delivering video contentLIU KUO-HUI·Filed 2012·Granted Dec 9, 2014·1 cites·19 claims
- 1868US8291463B2System and method of delivering video contentLIU KUO-HUI·Filed 2007·Granted Oct 16, 2012·2 cites·36 claims
- 1967US7983166B2System and method of delivering video contentAT & T IP I LP·Filed 2008·Granted Jul 19, 2011·3 cites·24 claims
- 2067US7570648B2Enhanced H-VPLS service architecture using control wordAT & T IP I LP·Filed 2003·Granted Aug 4, 2009·12 cites·5 claims
- 2165US7602788B2Peer to peer SVC-based DSL serviceAT & T IP I LP·Filed 2002·Granted Oct 13, 2009·9 cites·13 claims
- 2260US8248921B2System and method of distributing digital contentYUAN CHIN·Filed 2006·Granted Aug 21, 2012·2 cites·25 claims
- 2360US7899062B2Layer 2/layer 3 interworking via internal virtual UNIAT & T IP I LP·Filed 2008·Granted Mar 1, 2011·1 cites·19 claims
- 2459US7450592B2Layer 2/layer 3 interworking via internal virtual UNIAT & T IP I LP·Filed 2003·Granted Nov 11, 2008·4 cites·14 claims
- 2558US9462343B2System and method of delivering video contentAT & T IP I LP·Filed 2014·Granted Oct 4, 2016·0 cites·20 claims
- 2654US10050827B2Method and apparatus for monitoring connectivity in a long term evolution networkAT & T IP I LP·Filed 2017·Granted Aug 14, 2018·0 cites·20 claims
- 2754US8887216B2System and method of delivering video contentLIU KUO-HUI·Filed 2012·Granted Nov 11, 2014·0 cites·20 claims
- 2853US7468986B2Virtual interworking trunk interface and method of operating a universal virtual private network deviceAT & T IP I LP·Filed 2002·Granted Dec 23, 2008·2 cites·36 claims
- 2953US2010067385A1Ethernet Architecture with Data Packet EncapsulationAT & T IP I LP·Filed 2009·Application pending·0 cites
- 3051US8761002B2Controlling multicast source selection in an anycast source audio/video networkAT & T IP I LP·Filed 2013·Granted Jun 24, 2014·0 cites·19 claims
- 3151US2010146534A1System and Method to Authenticate a Set-Top Box DeviceAT & T IP I LP·Filed 2008·Application pending·0 cites
- 3250US9614722B2Method and apparatus for monitoring connectivity in a long term evolution networkAT & T IP I LP·Filed 2015·Granted Apr 4, 2017·0 cites·20 claims
- 3348US9712787B2System and method of delivering video contentLIU KUO-HUI·Filed 2007·Granted Jul 18, 2017·0 cites·33 claims
- 3447US8804509B2System and method of communicating a media streamHU CHENG-HONG·Filed 2011·Granted Aug 12, 2014·0 cites·18 claims
- 3546US8553535B2System and method of distributing digital contentYUAN CHIN·Filed 2012·Granted Oct 8, 2013·0 cites·20 claims
- 3644US2008201752A1Multicast data packet recovery systemAT & T KNOWLEDGE VENTURES LP·Filed 2007·Application pending·0 cites
- 3744US2008080391A1Method and apparatus for supporting an asymmetric transport networkSBC KNOWLEDGE VENTURES LP·Filed 2006·Application pending·0 cites
- 3843US2004184407A1Operations, administration, and maintenance data packet and related testing methodsSBC KNOWLEDGE VENTURES LP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →