This inventor holds 1 USPTO granted patent. Top assignee: Jaewon Industrial Co., Ltd. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Yung Lim - Innovator in Semiconductor Cleaning Processes
Introduction
Yung Lim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor cleaning processes through his innovative purification methods.
Latest Patents
Yung Lim holds a patent for a purification method of high purity isopropyl alcohol used in semiconductor cleaning processes. This method involves the removal of diacetone alcohol present in isopropyl alcohol through an adsorption process. Additionally, diacetone alcohol, triisopropyl borate, and metal impurities are eliminated via a distillation process. The resulting purified isopropyl alcohol achieves a moisture level of 10 ppm or less, a triisopropyl boron compound concentration of 50 ppt or less, and each metal impurity at 20 ppt or less. He has 1 patent to his name.
Career Highlights
Yung Lim is currently employed at Jaewon Industrial Co., Ltd., where he continues to develop and refine his innovative techniques. His work has been instrumental in enhancing the quality of materials used in semiconductor manufacturing.
Collaborations
Yung Lim collaborates with talented professionals in his field, including coworkers Sung Won Shim and Youn Soo Shin. Their combined expertise contributes to the advancement of semiconductor cleaning technologies.
Conclusion
Yung Lim's contributions to the semiconductor industry through his innovative purification methods highlight his role as a key inventor in this critical field. His work not only improves the quality of isopropyl alcohol used in cleaning processes but also sets a standard for future innovations.