Company Filing History:
Years Active: 2021
Title: Innovations by Pyong-Hwa Jang
Introduction
Pyong-Hwa Jang is a notable inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of semiconductor manufacturing. His innovative work focuses on improving etching solutions for silicon substrates.
Latest Patents
One of his key patents is titled "Etching solution for silicon substrate and method for manufacturing semiconductor device using the same." This patent discloses an etching solution specifically designed for silicon substrates. The solution adjusts the concentration of a silane compound to enhance the etching selectivity of silicon nitride films compared to silicon oxide films during the etching process.
Career Highlights
Pyong-Hwa Jang is currently associated with OCI Company Ltd., where he continues to develop and refine technologies in semiconductor manufacturing. His expertise in etching solutions has positioned him as a valuable asset in the industry.
Collaborations
He has collaborated with notable coworkers, including Ho-Seong Yoo and Myung-Hyun Kim, contributing to advancements in their field.
Conclusion
Pyong-Hwa Jang's innovative work in etching solutions for silicon substrates showcases his commitment to enhancing semiconductor manufacturing processes. His contributions are vital to the ongoing evolution of technology in this sector.