This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Korea University Research and Business Foundation, Lg Chem, Ltd. Active years: 2020-2021.
Company Filing History:

Years Active: 2020-2021
Title: Innovations by Dong Sun Choi
Introduction
Dong Sun Choi is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of biosensors and gas detection technologies. With a total of 2 patents, his work showcases the intersection of advanced materials and biological applications.
Latest Patents
One of his latest patents is a Quantum Dot Biosensor. This innovative biosensor comprises a substrate, a gate electrode provided on the substrate, an insulating layer provided on the gate electrode, a source electrode, and a drain electrode, which are provided on the insulating layer. An n-type channel is situated between the source electrode and the drain electrode, with a quantum dot layer placed on the n-type channel. This layer is designed to have electronic transition energy capable of resonating with the vibration energy of a target biological material. Another significant patent is a Gas Detecting Sensor. This sensor includes a substrate, a gate electrode, an insulating layer, a source electrode, and a drain electrode, similar to the biosensor. The n-type channel is also present, along with a quantum dot layer that resonates with the vibration energy of target gas molecules.
Career Highlights
Dong Sun Choi has worked with prominent organizations such as LG Chem, Ltd and Korea University Research and Business Foundation. His experience in these institutions has allowed him to develop and refine his innovative technologies.
Collaborations
Some of his notable coworkers include Kwang Seob Jeong and Hang Beum Shin, who have contributed to his research and development efforts.
Conclusion
Dong Sun Choi's work in the field of biosensors and gas detection exemplifies the potential of innovative technologies to address real-world challenges. His patents reflect a commitment to advancing scientific knowledge and practical applications in these areas.