Company Filing History:
Years Active: 1999-2000
Title: Innovations of Dongsoo Choi in Gas Detection Technology.
Introduction
Dongsoo Choi is a notable inventor based in Ansan, South Korea. He has made significant contributions to the field of gas detection technology, particularly through his innovative sensor designs. With a total of 2 patents, his work focuses on enhancing the detection of hydrocarbon gases such as methane and propane.
Latest Patents
One of his latest patents is a sensor that utilizes a tin oxide thin film for detecting methane gas and propane. This invention involves a sophisticated manufacturing process where SiO₂ is deposited on a silicon wafer using ion beam sputtering with a mixed gas of argon and oxygen. For the propane sensor, a platinum electrode is deposited on the tin oxide thin film, which is synthesized using an ionized beam. The methane sensor undergoes heat treatment to ensure stability at high operational temperatures, while the propane sensor does not require this step. The resulting sensors exhibit impressive selectivity and sensitivity, making them highly effective for gas detection.
Career Highlights
Dongsoo Choi is currently employed at Korea Gas Corporation, where he continues to develop innovative solutions in gas detection. His work has been instrumental in advancing the technology used for monitoring hazardous gases, thereby contributing to safety in various industries.
Collaborations
He has collaborated with notable coworkers, including Seok Keun Koh and Hyung Jin Jung, who have supported his research and development efforts in the field.
Conclusion
Dongsoo Choi's contributions to gas detection technology through his innovative patents highlight his expertise and commitment to safety. His work not only enhances the detection of harmful gases but also paves the way for future advancements in the field.