Ho Jeong

Title: Ho Jeong - Innovator in Semiconductor-Grade Purification Methods

Introduction

Ho Jeong is a notable inventor based in Jeollanam-do, South Korea. He has made significant contributions to the field of chemical engineering, particularly in the purification of alkylene glycol monoalkyl ether carboxylic acid esters. His innovative methods are crucial for enhancing the quality of materials used in semiconductor manufacturing.

Latest Patents

Ho Jeong holds a patent for a method titled "Method for purifying an alkylene glycol monoalkyl ether carboxylic acid ester having high-purity used in photo resist process." This patent describes a process that involves distillation after passing industrial AGAECE through a porous adsorbent impregnated with a basic material. The method allows for the production of semiconductor-grade high-purity AGAECE while maintaining a low acid value, which is essential for photoresist processing.

Career Highlights

Ho Jeong is currently employed at Jaewon Industrial Co., Ltd., where he continues to develop and refine his innovative purification methods. His work has been instrumental in advancing the quality of materials used in the semiconductor industry.

Collaborations

Ho Jeong collaborates with Byung Ki Son, a fellow professional in the field. Their combined expertise contributes to the ongoing development of high-purity chemical processes.

Conclusion

Ho Jeong's contributions to the field of chemical engineering, particularly in the purification of materials for semiconductor applications, highlight his role as an innovator. His patent and ongoing work at Jaewon Industrial Co., Ltd. demonstrate his commitment to advancing technology in this critical industry.