Irvine, CA, United States of America

Xiaoran Fan

This inventor holds 4 USPTO granted patents and 4 published patent applications and 5 EPO patents. Top assignee: Google Inc.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaoran Fan. Retrieved from https://idiyas.com/inventor/xiaoran-fan-xsivn7xe

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Innovations by Xiaoran Fan in Heart Rate Monitoring

Introduction

Xiaoran Fan is an accomplished inventor based in Irvine, CA, who has made significant contributions to the field of health monitoring technology. With a focus on developing innovative solutions, she has been instrumental in advancing the capabilities of hearable devices.

Latest Patents

Xiaoran Fan holds a patent for a groundbreaking invention titled "Detecting heart rate variability using a hearable." This patent describes techniques and apparatuses that perform heart rate variability detection using a hearable device, such as an earbud. The invention introduces a novel physiological monitoring process known as audioplethysmography, which utilizes active acoustic methods to sense subtle physiologically-related changes observable at a user's outer and middle ear. Unlike traditional methods that rely on auxiliary sensors, audioplethysmography transmits and receives acoustic signals to monitor biometrics, including heart rate variability and blood pressure. This approach not only enhances user experience but also makes health monitoring more accessible by reducing size, cost, and power usage.

Career Highlights

Xiaoran Fan is currently employed at Google Inc., where she continues to innovate and develop new technologies. Her work has positioned her as a key player in the integration of health monitoring features into consumer electronics.

Collaborations

Xiaoran has collaborated with notable colleagues, including Trausti Thormundsson and Richard Edwin Howard, to further enhance the capabilities of her inventions and contribute to the advancement of health technology.

Conclusion

Xiaoran Fan's innovative work in heart rate monitoring through hearable devices exemplifies the potential of technology to improve health outcomes. Her contributions are paving the way for more accessible and user-friendly health monitoring solutions.

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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