Longquan Chen

This inventor holds 15 USPTO granted patents and 19 published patent applications and 3 EPO patents, primarily in Medical Imaging. Top assignee: Boston Scientific Scimed, Inc.. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Longquan Chen. Retrieved from https://idiyas.com/inventor/longquan-chen

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

Calculating rank

USPTO Granted Patents = 15 (Patent Applications = 19)

% Patents Active = 100.0

EPO Patents = 3 (Patent Applications = 21)

Average Co-Inventor Count = 3.6

ph-index = 1

Company Filing History:

15 out of 6,623

Boston Scientific Scimed, Inc.

patents

Years Active: 2022-2026

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Areas of Expertise:

Depth Estimation

Image Enhancement

Kidney Stone Measurement

Dynamic Light Control

Multiple Image Reconstruction

Gamma Correction

Scene Depth Inference

Medical Image Processing

Surface Estimation

Measurement Markings

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12765822 - Devices, systems, and methods for object depth estimation (2026-10-20),

2. 12678257 - Stone measurement systems and methods related thereto (2026-07-14),

3. 12582472 - Systems for determining size of kidney stone (2026-03-24),

4. 12560799 - Scope modifications to enhance scene depth inference (2026-02-24),

5. 12482116 - Method of multiple image reconstruction and registration (2025-11-25),

6. 12452545 - Systems and methods for dynamic light control (2025-10-21),

7. 12433682 - Measurement markings in distal tip imaging field of view (2025-10-07),

8. 12347123 - Method of robust surface and depth estimation (2025-07-01),

9. 12262865 - Method of image enhancement for distraction deduction (2025-04-01),

10. 12175673 - Systems and methods for processing electronic medical images to determine object size (2024-12-24),

11. 12106480 - Systems and methods for processing electronic medical images to determine enhanced electronic medical images (2024-10-01),

12. 12064089 - Methods and devices for gamma correction (2024-08-20),

13. 11776122 - Systems and methods for processing electronic medical images to determine enhanced electronic medical images (2023-10-03),

14. 11501433 - Systems and methods for processing electronic medical images to determine enhanced electronic medical images (2022-11-15),

15. 11379984 - Systems and methods for processing electronic medical images to determine enhanced electronic medical images (2022-07-05),

Title: The Innovative Contributions of Longquan Chen

Introduction

Longquan Chen is a prominent inventor based in Andover, MA (US), known for his significant contributions to the field of imaging and medical technology. With a total of 10 patents to his name, Chen has made remarkable advancements that enhance the functionality and efficiency of various systems.

Latest Patents

Among his latest patents is a system and method for dynamic light control. This invention discusses the modification of the luminance value of images by receiving requests to adjust the luminance, determining a weighted frame luminance based on an imbalance factor, and modifying the luminance through camera and light source settings. Another notable patent is focused on measurement markings in the distal tip imaging field of view. This invention provides methods and devices for determining anatomical distances during endoscopic procedures, allowing for precise measurements using marked tools.

Career Highlights

Longquan Chen is currently employed at Boston Scientific Scimed, Inc., where he applies his expertise in developing innovative medical technologies. His work has significantly impacted the field, particularly in enhancing imaging techniques and improving patient outcomes.

Collaborations

Chen has collaborated with notable colleagues, including Niraj Prasad Rauniyar and Evan Gyllenhaal, contributing to a dynamic team that drives innovation in their projects.

Conclusion

Longquan Chen's inventive spirit and dedication to advancing technology have established him as a key figure in the field of imaging and medical devices. His patents reflect a commitment to improving the quality of medical procedures and enhancing user experience through innovative solutions.

Profile summary based on public USPTO records.