Company Filing History:
1 out of 131,766 
1 out of 381 Years Active: 2021
Title: Jinkyu Roh: Innovator in Silicon Layer Etchant Composition
Introduction
Jinkyu Roh is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor manufacturing through his innovative work on silicon layer etchant compositions. His expertise and inventions have garnered attention in the industry.
Latest Patents
Jinkyu Roh holds a patent for a silicon layer etchant composition and a method of forming patterns using this composition. The patent details a composition that includes approximately 1 wt % to about 20 wt % of an alkylammonium hydroxide, about 1 wt % to about 30 wt % of an amine compound, about 0.01 wt % to about 0.2 wt % of a nonionic surfactant that contains both hydrophobic and hydrophilic groups, along with water. This innovative formulation is designed to enhance the etching process in semiconductor applications. He has 1 patent to his name.
Career Highlights
Throughout his career, Jinkyu Roh has worked with prominent companies in the technology sector. He has been associated with Samsung Electronics Co., Ltd. and Dongwoo Fine-chem Co., Ltd., where he has applied his expertise in developing advanced materials for semiconductor manufacturing.
Collaborations
Jinkyu Roh has collaborated with talented individuals in his field, including Changsu Jeon and Jungmin Oh. Their collective efforts have contributed to advancements in semiconductor technologies.
Conclusion
Jinkyu Roh's contributions to the field of silicon layer etchant compositions highlight his innovative spirit and dedication to advancing semiconductor technology. His work continues to influence the industry and pave the way for future innovations.