Inventor · disambiguated record
San-Qi Li
Also filed as: LI SAN-QI · ZHAO YONGDONG
26 granted patents·1 pending application·640 citations·filing 1994–2014
96Inventor score
Top patents by PatentIndex Score
27 records- 0193US7830864B2Apparatus and methods for per-session switching for multiple wireline and wireless data typesGENBAND US LLC·Filed 2005·Granted Nov 9, 2010·38 cites·27 claims
- 0289US6956820B2Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using network-aware media gatewaySANTERA SYSTEMS INC·Filed 2004·Granted Oct 18, 2005·76 cites·54 claims
- 0387US7593415B2Voice packet switching systems and methodsSANTERA SYSTEMS LLC·Filed 2005·Granted Sep 22, 2009·18 cites·20 claims
- 0487US6980511B1Method of active dynamic resource assignment in a telecommunications networkSANTERA SYSTEMS INC·Filed 2000·Granted Dec 27, 2005·72 cites·26 claims
- 0584US7424025B2Methods and systems for per-session dynamic management of media gateway resourcesSANTERA SYSTEMS INC·Filed 2003·Granted Sep 9, 2008·40 cites·40 claims
- 0683US7006489B2Voice packet switching system and methodSANTERA SYSTEMS INC·Filed 2001·Granted Feb 28, 2006·41 cites·26 claims
- 0782US7809128B2Methods and systems for per-session traffic rate policing in a media gatewayGENBAND US LLC·Filed 2005·Granted Oct 5, 2010·11 cites·31 claims
- 0882US7570594B2Methods, systems, and computer program products for multi-path shortest-path-first computations and distance-based interface selection for VoIP trafficSANTERA SYSTEMS LLC·Filed 2006·Granted Aug 4, 2009·12 cites·33 claims
- 0982US7380011B2Methods and systems for per-session network address translation (NAT) learning and firewall filtering in media gatewaySANTERA SYSTEMS INC·Filed 2003·Granted May 27, 2008·41 cites·50 claims
- 1082US5583792AMethod and apparatus for integration of traffic measurement and queueing performance evaluation in a network systemLI SAN QI·Filed 1994·Granted Dec 10, 1996·151 cites·32 claims
- 1181US6826151B1Apparatus and method for congestion control in high speed networksSBC TECHN RES INC·Filed 2000·Granted Nov 30, 2004·32 cites·27 claims
- 1279US7453893B2Methods and apparatus for generating session detail recordsSANTERA SYSTEMS LLC·Filed 2005·Granted Nov 18, 2008·10 cites·20 claims
- 1378US7715403B2Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineeringGENBAND INC·Filed 2006·Granted May 11, 2010·7 cites·12 claims
- 1477US7881188B2Methods, systems, and computer program products for implementing link redundancy in a media gatewayGENBAND US LLC·Filed 2007·Granted Feb 1, 2011·7 cites·20 claims
- 1570US6144639AApparatus and method for congestion control in high speed networksSBC TECHN RES INC·Filed 1997·Granted Nov 7, 2000·64 cites·22 claims
- 1669US8681776B2Methods, systems and computer program products for storing communication session information at a network interface moduleLU DAVID Z·Filed 2006·Granted Mar 25, 2014·5 cites·26 claims
- 1765US7965627B2QoS measurement with split-path zero-latency virtual jitter bufferGENBAND US LLC·Filed 2005·Granted Jun 21, 2011·3 cites·23 claims
- 1859US7995557B2System and method for determining network quality for voIP callsGENBAND US LLC·Filed 2005·Granted Aug 9, 2011·3 cites·20 claims
- 1959US7940660B2Methods, systems, and computer program products for voice over IP (VoIP) traffic engineering and path resilience using media gateway and associated next-hop routersGENBAND US LLC·Filed 2004·Granted May 10, 2011·6 cites·35 claims
- 2056US6944191B2Method of optimizing equipment utilization in telecommunication access networkSANTERA SYSTEMS INC·Filed 2000·Granted Sep 13, 2005·3 cites·44 claims
- 2154US9071633B2Methods, systems, and computer program products for storing communication session data at a network interface moduleGENBAND US LLC·Filed 2014·Granted Jun 30, 2015·0 cites·27 claims
- 2247US7948985B2Methods, systems, and computer program products for source-aware IP routing at a media gatewayGENBAND US LLC·Filed 2007·Granted May 24, 2011·0 cites·18 claims
- 2347US7492767B2Methods, systems, and computer program products for throttling network address translation (NAT) learning traffic in a voice over IP deviceSANTERA SYSTEMS INC·Filed 2006·Granted Feb 17, 2009·0 cites·38 claims
- 2447US2005025052A1EFCI scheme with early congestion detectionSBC TECHN RES INC·Filed 2004·Application pending·0 cites
- 2545US7969890B2Methods, systems, and computer program products for load balanced and symmetric path computations for VoIP traffic engineeringGENBAND US LLC·Filed 2010·Granted Jun 28, 2011·0 cites·10 claims
- 2642US8224384B2Methods, systems, and computer program products for oversubscription of wireless media gateway resourcesLI SAN-QI·Filed 2007·Granted Jul 17, 2012·0 cites·17 claims
- 2740US8259704B2System and method for load sharing among a plurality of resourcesLI SAN-QI·Filed 2005·Granted Sep 4, 2012·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →