Xiyu Duan

This inventor holds 15 USPTO granted patents and 8 published patent applications and 2 EPO patents. Top assignees: University of Michigan, Apple Inc., Stryker Corporation. Active years: 2015-2025.

USPTO Granted Patents = 15 (Patent Applications = 8)

% Patents Active = 100.0

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 106(Granted Patents)

Location History:

Ann Arbor, MI (US) (2015 - 2022)
San Jose, CA (US) (2023 - 2024)

Company Filing History:

6 out of 3,523

University of Michigan

Years Active: 2015-2025

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12396625 - Ultra-compact microsystems-based single axis confocal endomicroscope (2025-08-26),

2. 12259543 - Ultra-compact folded-beam path confocal endomicroscope (2025-03-25),

3. RE50344 - Video monitoring system (2025-03-18),

4. 12204289 - Device removal indication using different object proximity thresholds (2025-01-21),

5. 12198309 - Phase detection and correction using image-based processing (2025-01-14),

6. 12164027 - Multi-pathway distance measurements for optical sensors (2024-12-10),

7. 12089931 - Optical sensor for skin-contact detection and physiological parameter measurement at wearable electronic device (2024-09-17),

8. 12042255 - Devices having matter differentiation detectors (2024-07-23),

9. 11857298 - Devices having matter differentiation detectors (2024-01-02),

10. 11819310 - 3-axis side-view confocal fluorescence endomicroscope (2023-11-21),

11. 11215805 - Multi-photon endomicroscope for vertical cross-sectional imaging (2022-01-04),

12. 10904492 - Video monitoring system (2021-01-26),

13. 10642027 - 3D MEMS scanner for real-time cross-sectional endomicroscopy (2020-05-05),

14. 10368039 - Video monitoring system (2019-07-30),

15. 9204823 - Video monitoring system (2015-12-08),

Title: Innovations of Xiyu Duan: A Pioneer in Confocal Endomicroscopy

Introduction

Xiyu Duan is a notable inventor based in Ann Arbor, MI, who has made significant contributions to the field of medical imaging technology. With a total of 15 patents to his name, Duan has focused on developing compact and efficient endomicroscopes that enhance diagnostic capabilities in medical settings.

Latest Patents

Duan's latest innovations include the "Ultra-compact microsystems-based single axis confocal endomicroscope." This device is designed to fit within a 2.8 mm diameter endoscope space, utilizing a folded path design that incorporates a fixed mirror and a lateral plane scanning mirror. This configuration allows for high numerical aperture, achieving diffraction-limited resolution at sub-surface depths. The scanning mirror is part of a fixed-position, scanning MEMS assembly, which features a central aperture for illumination beam expansion. Additionally, he has developed the "Ultra-compact folded-beam path confocal endomicroscope," which shares similar design principles and capabilities, further advancing the field of endomicroscopy.

Career Highlights

Throughout his career, Xiyu Duan has worked with prestigious organizations, including the University of Michigan and Apple Inc. His work has been instrumental in pushing the boundaries of what is possible in medical imaging technology.

Collaborations

Duan has collaborated with notable colleagues such as Thomas D. Wang and Haijun Li, contributing to the advancement of innovative technologies in his field.

Conclusion

Xiyu Duan's contributions to the development of compact confocal endomicroscopes represent a significant advancement in medical imaging technology. His innovative designs and collaborative efforts continue to influence the industry and improve diagnostic capabilities.