Somerville, MA, United States of America

Quanfu Fan

This inventor holds 56 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Video Recognition Technology (CPC class G06K). Top assignees: International Business Machines Corporation, Toshiba Global Commerce Solutions Holdings Corporation, Amazon Technologies, Inc.. Active years: 2011-2026.

USPTO Granted Patents = 56 (Patent Applications = 6)

% Patents Active = 53.6

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 269(Granted Patents)

Forward Citations (Not Self Cited) = 251(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hawthorne, NY (US) (2013)
Somerville, MA (US) (2011 - 2023)
Lexington, MA (US) (2019 - 2024)

Company Filing History:

51 out of 166,264

International Business Machines Corporation

patents

2 out of 191

Toshiba Global Commerce Solutions Holdings Corporation

patents

1 out of 23,605

Amazon Technologies, Inc.

Massachusetts Institute of Technology

patents

6. 1 out of 1

Solutions Holdings Corporation

patent

7. 1 out of 2

Toshiba Global Commerce

patents

where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:

Adversarial Image Generator

Biometric Identification

Video Recognition

Object Tracking

Attention Mechanisms

Deep Neural Networks

Event Detection

Sparse Kernels

Surveillance Video

Human Activity Recognition

Video Stream Processing

Unmanned Aerial Videos

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12547674 - Adversarial image generator (2026-02-10),

2. 12254718 - Multi-device enrollment for biometric identification system (2025-03-18),

3. 12249147 - Adaptive selection of data modalities for efficient video recognition (2025-03-11),

4. 12205306 - System and method for multiple object tracking (2025-01-21),

5. 11915474 - Regional-to-local attention for vision transformers (2024-02-27),

6. 11875489 - Detecting hybdrid-distance adversarial patches (2024-01-16),

7. 11663443 - Restructuring deep neural networks to reduce the number of parameters (2023-05-30),

8. 11651206 - Multiscale feature representations for object recognition and detection (2023-05-16),

9. 11443069 - Root cause analysis of vulnerability of neural networks to adversarial examples (2022-09-13),

10. 11348336 - Systems and approaches for learning efficient representations for video understanding (2022-05-31),

11. 11227215 - Quantifying vulnerabilities of deep learning computing systems to adversarial perturbations (2022-01-18),

12. 11195024 - Context-aware action recognition by dual attention networks (2021-12-07),

13. 11176439 - Convolutional neural network with sparse and complementary kernels (2021-11-16),

14. 11080542 - Sparse region-of-interest pooling for object detection (2021-08-03),

15. 10740659 - Fusing sparse kernels to approximate a full kernel of a convolutional neural network (2020-08-11),

Title: The Innovative Journey of Quanfu Fan

Introduction: Quanfu Fan, a talented inventor based in Somerville, MA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Quanfu Fan holds several patents in the areas of artificial intelligence, renewable energy, and sustainable materials, showcasing his diverse range of expertise.

Career Highlights: With a background in engineering and a passion for problem-solving, Quanfu Fan has led successful projects that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Quanfu Fan has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and create impactful solutions.

Conclusion: Quanfu Fan's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.