Inventor · disambiguated record
Philip Kwan
Also filed as: KWAN PHILIP · KWAN PHILIP H
29 granted patents·1 pending application·1,060 citations·filing 1976–2022
97Inventor score
Files withPALO ALTO NETWORKS INC10KWAN PHILIP8FOUNDRY NETWORKS INC6FOUNDRY NETWORKS LLC2SZETO RONALD W2
Top patents by PatentIndex Score
30 records- 0198US7516487B1System and method for source IP anti-spoofing securityFOUNDRY NETWORKS INC·Filed 2004·Granted Apr 7, 2009·338 cites·16 claims
- 0295US11252084B1Enhanced SD-WAN path quality measurement and selectionPALO ALTO NETWORKS INC·Filed 2020·Granted Feb 15, 2022·34 cites·23 claims
- 0395US8762712B1Methods and system for person-to-person secure file transferKWAN PHILIP·Filed 2012·Granted Jun 24, 2014·68 cites·25 claims
- 0495US7562390B1System and method for ARP anti-spoofing securityFOUNDRY NETWORKS INC·Filed 2003·Granted Jul 14, 2009·92 cites·17 claims
- 0595US7523485B1System and method for source IP anti-spoofing securityFOUNDRY NETWORKS INC·Filed 2003·Granted Apr 21, 2009·91 cites·19 claims
- 0694US9762610B1Latency-based policy activationPALO ALTO NETWORKS INC·Filed 2015·Granted Sep 12, 2017·37 cites·21 claims
- 0793US8769260B1Messaging system with user-friendly encryption and decryptionKWAN PHILIP·Filed 2012·Granted Jul 1, 2014·43 cites·17 claims
- 0893US8239929B2Multiple tiered network security system, method and apparatus using dynamic user policy assignmentKWAN PHILIP·Filed 2010·Granted Aug 7, 2012·65 cites·25 claims
- 0991US8006304B2System and method for ARP anti-spoofing securityFOUNDRY NETWORKS LLC·Filed 2009·Granted Aug 23, 2011·16 cites·22 claims
- 1091US7979903B2System and method for source IP anti-spoofing securityFOUNDRY NETWORKS LLC·Filed 2009·Granted Jul 12, 2011·16 cites·20 claims
- 1190US4090475ASelf-cleaning fluid injection systemRYKOFF S E & CO·Filed 1976·Granted May 23, 1978·53 cites·13 claims
- 1289US11824897B2Dynamic security scalingPALO ALTO NETWORKS INC·Filed 2021·Granted Nov 21, 2023·3 cites·21 claims
- 1389US7735114B2Multiple tiered network security system, method and apparatus using dynamic user policy assignmentFOUNDRY NETWORKS INC·Filed 2003·Granted Jun 8, 2010·82 cites·49 claims
- 1488US11736390B2Enhanced SD-WAN path quality measurement and selectionPALO ALTO NETWORKS INC·Filed 2021·Granted Aug 22, 2023·2 cites·20 claims
- 1588US7647635B2System and method to resolve an identity interactivelyA10 NETWORKS INC·Filed 2006·Granted Jan 12, 2010·17 cites·27 claims
- 1686US11252192B1Dynamic security scalingPALO ALTO NETWORKS INC·Filed 2019·Granted Feb 15, 2022·7 cites·22 claims
- 1784US8533823B2System and method for source IP anti-spoofing securitySZETO RONALD W·Filed 2009·Granted Sep 10, 2013·11 cites·19 claims
- 1884US8528071B1System and method for flexible authentication in a data communications networkKWAN PHILIP·Filed 2004·Granted Sep 3, 2013·39 cites·35 claims
- 1983US7774833B1System and method for protecting CPU against remote access attacksFOUNDRY NETWORKS INC·Filed 2003·Granted Aug 10, 2010·35 cites·17 claims
- 2080US9860166B1Stateful packet inspection and classificationPALO ALTO NETWORKS INC·Filed 2013·Granted Jan 2, 2018·4 cites·20 claims
- 2179US10135864B2Latency-based policy activationPALO ALTO NETWORKS INC·Filed 2017·Granted Nov 20, 2018·3 cites·20 claims
- 2270US11838214B2Stateful packet inspection and classificationPALO ALTO NETWORKS INC·Filed 2022·Granted Dec 5, 2023·0 cites·30 claims
- 2369US8245300B2System and method for ARP anti-spoofing securityKWAN PHILIP·Filed 2009·Granted Aug 14, 2012·2 cites·15 claims
- 2464US8249096B2System, method and apparatus for providing multiple access modes in a data communications networkKWAN PHILIP·Filed 2010·Granted Aug 21, 2012·1 cites·25 claims
- 2562US11258715B2Stateful packet inspection and classificationPALO ALTO NETWORKS INC·Filed 2019·Granted Feb 22, 2022·0 cites·36 claims
- 2662US8893256B2System and method for protecting CPU against remote access attacksSZETO RONALD W·Filed 2010·Granted Nov 18, 2014·1 cites·15 claims
- 2757US10516609B1Stateful packet inspection and classificationPALO ALTO NETWORKS INC·Filed 2017·Granted Dec 24, 2019·0 cites·30 claims
- 2853US8918875B2System and method for ARP anti-spoofing securityKWAN PHILIP·Filed 2011·Granted Dec 23, 2014·0 cites·20 claims
- 2952US8681800B2System, method and apparatus for providing multiple access modes in a data communications networkKWAN PHILIP·Filed 2012·Granted Mar 25, 2014·0 cites·21 claims
- 3042US2004255154A1Multiple tiered network security system, method and apparatusFOUNDRY NETWORKS INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →