This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Korea Advanced Institute of Science and Technology, Lg Chem, Ltd. Active years: 2009-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2,795 
1 out of 8,642 
Years Active: 2009-2025
Title: Innovations of Sanghyun Lee
Introduction
Sanghyun Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of technology, particularly in the areas of photoplethysmography and artificial intelligence. With a total of 3 patents, his work reflects a commitment to advancing innovative solutions.
Latest Patents
One of Sanghyun Lee's latest patents is a "Computer device for attenuating motion artifacts in photoplethysmography in real time in order to reduce distortion attributable to change in distance of sensor and method using the same." This invention provides a computer device that effectively mitigates motion artifacts in photoplethysmography (PPG) signals. The device utilizes an exponentially weighted moving average filter to obtain a primarily restored PPG AC signal from a distorted PPG signal. It further restores the final PPG AC signal through block interleaving, ensuring accurate readings from PPG sensors.
Another significant patent is the "Apparatus and method for eliciting optimal strategy of the humans in the interactive games using artificial intelligence." This invention involves an AI-based strategy guide system that generates an interactive environment for users. It controls user strategies based on preset multi-objectives by adapting the environment in response to the user's decision-making processes.
Career Highlights
Sanghyun Lee has worked with prestigious organizations such as the Korea Advanced Institute of Science and Technology and LG Chem, Ltd. His experience in these institutions has allowed him to collaborate on various innovative projects, enhancing his expertise in technology and research.
Collaborations
Throughout his career, Sanghyun Lee has collaborated with notable colleagues, including Sang Wan Lee and JeeHang Lee. These partnerships have contributed to the development of his innovative ideas and patents.
Conclusion
Sanghyun Lee's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in photoplethysmography and artificial intelligence, showcasing the importance of innovation in today's technological landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile