Inventor · disambiguated record
Diheng Qu
Also filed as: QU DIHENG
18 granted patents·4 pending applications·1,157 citations·filing 1999–2025
94Inventor score
Top patents by PatentIndex Score
22 records- 0197US6463474B1Local authentication of a client at a network deviceCISCO TECH IND·Filed 1999·Granted Oct 8, 2002·730 cites·21 claims
- 0296US9088584B2System and method for non-disruptive management of servers in a network environmentFENG CHAO·Filed 2011·Granted Jul 21, 2015·64 cites·17 claims
- 0394US6609154B1Local authentication of a client at a network deviceCISCO TECH IND·Filed 2002·Granted Aug 19, 2003·150 cites·29 claims
- 0493US9143439B2System and method for cluster link aggregation control in a network environmentWANG XUN·Filed 2012·Granted Sep 22, 2015·30 cites·16 claims
- 0589US6854063B1Method and apparatus for optimizing firewall processingCISCO TECH IND·Filed 2000·Granted Feb 8, 2005·105 cites·25 claims
- 0687US12259927B1Intent graph model generation using difference informationJUNIPER NETWORKS INC·Filed 2023·Granted Mar 25, 2025·2 cites·20 claims
- 0787US11582099B1Predictive pipeline analytics for a network management systemJUNIPER NETWORKS INC·Filed 2022·Granted Feb 14, 2023·3 cites·20 claims
- 0887US7506054B1Local authentication of a client at a network deviceCISCO TECH INC·Filed 2003·Granted Mar 17, 2009·52 cites·30 claims
- 0984US11729075B1Time series data collection for a network management systemJUNIPER NETWORKS INC·Filed 2022·Granted Aug 15, 2023·2 cites·20 claims
- 1083US9154512B2Transparently proxying transport protocol connections using an external serverQU DIHENG·Filed 2006·Granted Oct 6, 2015·19 cites·29 claims
- 1169US2025323841A1Query mechanism for a network management systemJUNIPER NETWORKS INC·Filed 2025·Application pending·0 cites
- 1264US2025200110A1Intent graph model generation using difference informationJUNIPER NETWORKS INC·Filed 2025·Application pending·0 cites
- 1361US11811601B2Predictive pipeline analytics for a network management systemJUNIPER NETWORKS INC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1459US2025184211A1Network graph model and root cause analysis for a network management systemJUNIPER NETWORKS INC·Filed 2025·Application pending·0 cites
- 1557US12368648B2Query mechanism for a network management systemJUNIPER NETWORKS INC·Filed 2023·Granted Jul 22, 2025·0 cites·20 claims
- 1654US12255768B2Network graph model and root cause analysis for a network management systemJUNIPER NETWORKS INC·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 1754US2025219903A1Audit-log for managing network devicesJUNIPER NETWORKS INC·Filed 2023·Application pending·0 cites
- 1850US10135951B2Methods and apparatus for providing one-arm node clustering using a port channelCISCO TECH INC·Filed 2016·Granted Nov 20, 2018·0 cites·18 claims
- 1947US9560168B2Methods and apparatus for providing one-arm node clustering using a port channelCISCO TECH INC·Filed 2015·Granted Jan 31, 2017·0 cites·18 claims
- 2047US9025597B2Methods and apparatus for providing one-arm node clustering using a port channelFENG CHAO·Filed 2012·Granted May 5, 2015·0 cites·17 claims
- 2145US12445345B2Replay of analytics for a network management systemJUNIPER NETWORKS INC·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 2244US12289226B2Anomaly detection for network devices using intent-based analyticsJUNIPER NETWORKS INC·Filed 2022·Granted Apr 29, 2025·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Diheng Qu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →