Pleasant Hill, CA, United States of America

Shushan Wen

This inventor holds 18 USPTO granted patents and 5 published patent applications, primarily in Network Security. Top assignees: Fortinet, Inc., Ampere Computing LLC. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shushan Wen. Retrieved from https://idiyas.com/inventor/shushan-wen

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 5)

% Patents Active = 77.8

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 13(Granted Patents)

Company Filing History:

Years Active: 2018-2026

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Areas of Expertise:

Policy Search Tree

Cache Mechanism

Network Appliance

Packet Processing

Tree Optimization

Security Policy

Intrusion Protection

Design Verification

TCP Fast Open

Heuristic Tree Optimization

Dual Bitmap

Multiple-Queue Mapping

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12684020 - Policy set feature guided node level partitioning for policy search tree optimization (2026-07-14),

2. 12670094 - Hybrid-type cache mechanism (2026-06-30),

3. 12592970 - Systems and methods for non-equal boundary security policy application in a network appliance (2026-03-31),

4. 12585594 - Cache look up during packet processing by uniformly caching non-uniform lengths of payload data in a dual-stage cache of packet processors (2026-03-24),

5. 12470603 - Systems and methods for a heuristic tree optimization using a prioritized dimension selection for policies with multiple given dimensions (2025-11-11),

6. 12375411 - Generic tree policy search optimization for high-speed network processor configuration (2025-07-29),

7. 12335154 - Dynamic leaf determination for tree creations for high-speed network policy search during data packet scanning (2025-06-17),

8. 12323390 - Fast gap reduction in policy tree creation for policy set with uneven density (2025-06-03),

9. 12225058 - Systems and methods for security policy organization using a dual bitmap (2025-02-11),

10. 12212591 - Intrusion protection system (IPS) for hash-based string detection without memory lookup table (2025-01-28),

11. 12204824 - Compiler plugin for special-purpose computer processors with dual support for design verification and release packaging (2025-01-21),

12. 12079136 - Cache look up during packet processing by uniformly caching non-uniform lengths of payload data in a dual-stage cache of packet processors (2024-09-03),

13. 12052287 - Systems and methods for security policy organization using a dual bitmap (2024-07-30),

14. 12041032 - Systems and methods for security policy application based upon a dual bitmap scheme (2024-07-16),

15. 11330074 - TCP (transmission control protocol) fast open for classification acceleration of cache misses in a network processor (2022-05-10),

Title: Shushan Wen: Innovator in Heuristic Tree Optimization

Introduction

Shushan Wen is a prominent inventor based in Pleasant Hill, CA (US), known for his significant contributions to the field of heuristic tree optimization. With a total of 18 patents to his name, Wen has developed innovative systems and methods that enhance the efficiency of policy search trees in network processors.

Latest Patents

Wen's latest patents include groundbreaking work on systems and methods for heuristic tree optimization using prioritized dimension selection for policies with multiple given dimensions. This invention provides a computer-implemented method for optimizing a policy search tree by differentiating dimensions based on multiple priority levels. It determines whether a dimension meets configurable thresholds for characteristics of a policy set, ensuring optimal selection without threshold violations. Another notable patent focuses on generic tree policy search optimization for high-speed network processor configuration. This patent describes a process where a policy tree builder generates a policy tree image from a raw policy set, allowing for efficient configuration of network processor hardware.

Career Highlights

Throughout his career, Shushan Wen has worked with leading technology companies, including Fortinet, Inc. and Ampere Computing LLC. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in network processing and optimization.

Collaborations

Wen has collaborated with talented individuals in the field, including John Cortes and Zhi Guo. These partnerships have fostered a creative environment that has led to the development of impactful technologies.

Conclusion

Shushan Wen's work in heuristic tree optimization and network processor configuration showcases his innovative spirit and dedication to advancing technology. His contributions continue to influence the industry and inspire future developments in the field.

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]

5 patents pending: