This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: The Catholic University of Korea Industry-Academic Cooperation Foundation, Yonsei University. 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:
1 out of 20 
1 out of 1,492 
Years Active: 2026
Title: Dae Yeon Koh and a Device for Measuring Airway Obstruction
Introduction
Dae Yeon Koh is an inventor associated with Seoul, South Korea. His patent work addresses a medical measurement device for assessing obstruction in a tracheostomy tube and the patient’s airway. The available information lists 1 patent for him.
Latest Patents
Koh’s listed patent is titled “Device for Measuring Obstruction of Tracheostomy Tube, Trachea, and Bronchus of Patient with Tracheostomy Tube.” The invention describes an obstruction measurement unit that couples to the entrance of a tracheostomy tube. It transmits sound waves and receives their reflections to identify an obstruction in the tube, trachea, or bronchus.
Career Highlights
Koh is associated with The Catholic University of Korea Industry-Academic Cooperation Foundation and Yonsei University. These affiliations connect his work with academic and research settings.
Collaborations
Koh’s listed coworkers include Young Hoon Joo and Hyun Bum Kim. Their names are associated with his professional and patent-related work.
Conclusion
Dae Yeon Koh’s listed invention applies reflected sound waves to help locate airway obstructions in patients with tracheostomy tubes, highlighting a practical focus on medical measurement technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile