This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yoojin Choi: Inventor in Medical Signal Processing.
Introduction
Yoojin Choi is an inventor based in San Diego, California. His work includes a patented system and method for detecting atrial fibrillation by translating photoplethysmography (PPG) signals into electrocardiogram (ECG) signals.
Latest Patents
Choi is named on one patent: “System and Method for Continuous Atrial Fibrillation Detection via PPG to ECG Signal Translation.” The invention receives a user’s PPG signals, translates them into ECG signals using a dynamic model, and analyzes the translated signals with an atrial fibrillation detection model trained on measured ECG data. The system then provides the detection results to the user. Choi’s listed portfolio includes 1 patent.
Career Highlights
Choi is associated with Samsung Electronics Ltd. His patent reflects work at the intersection of wearable sensing, signal translation, and automated heart-rhythm detection.
Collaborations
The provided information lists Mostafa El-Khamy and Khuong Vo as Choi’s coworkers.
Conclusion
Yoojin Choi’s patented work applies signal-processing methods to support continuous atrial fibrillation detection using PPG measurements, connecting wearable monitoring with ECG-based analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile