This inventor holds 4 USPTO granted patents. Top assignees: Kookmin University, Kookmin University Industry Academy Cooperation Foundation. Active years: 2017-2026.
Company Filing History:
3 out of 170 
1 out of 16 Years Active: 2017-2026
Title: Innovations of Si-Hyung Lim in Micro Gas Chromatography
Introduction
Si-Hyung Lim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of micro gas chromatography, holding a total of three patents. His work focuses on developing advanced systems that enhance the efficiency and effectiveness of gas analysis.
Latest Patents
One of Si-Hyung Lim's latest patents is a micro gas chromatography system. This system includes a fluid feeder that supplies a fluid composed of a carrier gas and a gas mixture containing an analyte component. It features a micro gas preconcentrator chip designed to concentrate and desorb the analyte component. Additionally, the system incorporates a micro gas chromatography chip with a micro separation column for separating the analyte component and a micro sensing unit equipped with a micro thermal conductivity detection sensor for detecting the separated analyte component.
Another notable patent is a separation column for micro gas chromatography. This column boasts superior separation performance and includes a microchannel formed on a substrate in a serpentine shape. The surface of the microchannel has bumps that are alternately disposed to face each other, facilitating a sufficient pressure drop. This design allows for effective interaction between the gas mixture and the stationary phase, leading to efficient separation of individual gas components.
Career Highlights
Si-Hyung Lim is affiliated with Kookmin University, where he continues to advance research in micro gas chromatography. His innovative work has positioned him as a key figure in this specialized field.
Collaborations
Si-Hyung Lim has collaborated with notable coworkers, including Janghyeon Lee and Jang Hyeon Lee. Their joint efforts contribute to the ongoing advancements in gas chromatography technologies.
Conclusion
Si-Hyung Lim's contributions to micro gas chromatography through his innovative patents demonstrate his expertise and commitment to enhancing gas analysis techniques. His work continues to influence the field and pave the way for future advancements.