Company Filing History:
Years Active: 2019
Title: Soohwan Jang: Innovator in Ammonia Detection Technologies
Introduction
Soohwan Jang is a notable inventor based in Gainesville, FL (US). He has made significant contributions to the field of gas sensing technologies, particularly in the detection of ammonia. With a total of 2 patents to his name, Jang's work is recognized for its innovative approaches and practical applications.
Latest Patents
Jang's latest patents include a thermally stable ammonia gas sensor utilizing a ZnO-functionalized AlGaN/GaN heterostructure transistor. This invention discloses methods and apparatuses for detecting ammonia, featuring a transistor with a gate, drain, and source. The sensor incorporates a layer of ammonia detecting material, which can be zinc oxide (ZnO) nanorods. These nanorods effectively modify the current flow through the gate when a voltage is applied. Additionally, other metal oxides such as TiO2, ITO, ZnO, WO, and AZO can also be employed. The transistor is preferably a high electron mobility transistor (HEMT).
Another significant patent is a water-insensitive gas sensor using polymer-encapsulated Pt—AlGaN/GaN diodes. This hydrogen sensor consists of a substrate with an Ohmic metal, a nitride layer, and a Schottky metal. The design includes a polymethyl-methacrylate (PMMA) layer that encapsulates the Schottky metal, enhancing the sensor's durability and performance.
Career Highlights
Soohwan Jang is affiliated with the University of Florida Research Foundation, Incorporated. His work at this institution has allowed him to explore advanced materials and technologies for gas sensing applications. Jang's innovative contributions have positioned him as a key figure in the field of sensor technology.
Collaborations
Some of Jang's notable coworkers include Fan Ren and Stephen John Pearton. Their collaborative efforts have further advanced the research and development of gas sensing technologies.
Conclusion
Soohwan Jang's innovative work in ammonia detection technologies showcases his expertise and commitment to advancing sensor technology. His contributions are significant in enhancing the reliability and effectiveness of gas sensors in various applications.