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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Diheng Qu

This inventor holds 19 USPTO granted patents and 4 published patent applications and 2 EPO patents, primarily in Network Management. Top assignees: Cisco Technology, Inc., Juniper Networks, Inc., Hewlett Packard Enterprise Development LP. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Diheng Qu. Retrieved from https://idiyas.com/inventor/diheng-qu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 89.5

 

Average Co-Inventor Count = 4.0

ph-index = 7

Forward Citations = 831(Granted Patents)


Location History:

  • Santa Clara, CA (US) (2002 - 2015)
  • Palo Alto, CA (US) (2015 - 2023)

Company Filing History:

goldMedal10 out of 21,424 
 
Cisco Technology, Inc.
 patents
silverMedal8 out of 4,776 
 
Juniper Networks, Inc.
 patents
bronzeMedal1 out of 5,697 
 
Hewlett Packard Enterprise Development LP
 patents

Years Active: 2002-2026

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Areas of Expertise:
Network Management
Anomaly Detection
Intent Graphs
Predictive Analytics
Time Series Data
Cluster Link Aggregation
Firewall Optimization
Node Clustering
Transport Protocol
Root Cause Analysis
Server Management
Client Authentication
19 patents (USPTO):Explore Patents
1. 12706800 - Ethernet virtual private network debugging using intent graph data (2026-08-11),
2. 12445345 - Replay of analytics for a network management system (2025-10-14),
3. 12368648 - Query mechanism for a network management system (2025-07-22),
4. 12289226 - Anomaly detection for network devices using intent-based analytics (2025-04-29),
5. 12259927 - Intent graph model generation using difference information (2025-03-25),
6. 12255768 - Network graph model and root cause analysis for a network management system (2025-03-18),
7. 11811601 - Predictive pipeline analytics for a network management system (2023-11-07),
8. 11729075 - Time series data collection for a network management system (2023-08-15),
9. 11582099 - Predictive pipeline analytics for a network management system (2023-02-14),
10. 10135951 - Methods and apparatus for providing one-arm node clustering using a port channel (2018-11-20),
11. 9560168 - Methods and apparatus for providing one-arm node clustering using a port channel (2017-01-31),
12. 9154512 - Transparently proxying transport protocol connections using an external server (2015-10-06),
13. 9143439 - System and method for cluster link aggregation control in a network environment (2015-09-22),
14. 9088584 - System and method for non-disruptive management of servers in a network environment (2015-07-21),
15. 9025597 - Methods and apparatus for providing one-arm node clustering using a port channel (2015-05-05),

Title: Diheng Qu: Innovator in Network Management Systems

Introduction

Diheng Qu is a prominent inventor based in Palo Alto, CA, known for his significant contributions to network management systems. With a total of 19 patents to his name, Qu has made a substantial impact in the field of technology and innovation.

Latest Patents

Among his latest patents is the "Replay of analytics for a network management system." This method involves storing multiple intent graphs for a network and processing queries to generate metrics based on telemetry data. Another notable patent is the "Query mechanism for a network management system," which outlines a system that retrieves intent graphs and data from network devices to respond to user queries effectively.

Career Highlights

Diheng Qu has worked with leading technology companies, including Cisco Technology, Inc. and Juniper Networks, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in network management.

Collaborations

Qu has collaborated with notable professionals in the industry, including Atul Bhaskarrao Patil and Chi Fung Michael Chan. These collaborations have further enhanced his work and contributions to the field.

Conclusion

Diheng Qu's innovative work in network management systems and his impressive portfolio of patents highlight his role as a key figure in technological advancements. His contributions continue to shape the future of network management.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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