Company Filing History:
4 out of 131,611 
3 out of 5 
2 out of 380 Years Active: 2018-2021
Title: **The Innovative Journey of Kyong-ho Lee**
Introduction
Kyong-ho Lee is a notable inventor located in Osan-si, South Korea. With a strong focus on chemical compositions and electronic materials, he has made significant contributions to the field of semiconductor technologies through his innovative patents. As a prolific inventor, Lee holds a total of five patents, demonstrating his commitment to advancing technology and enhancing efficiency in various processes.
Latest Patents
One of Kyong-ho Lee's latest patents is titled "Composition for Removing Silicone Resins and Method of Thinning Substrate by Using the Same." This invention presents a novel approach to efficiently remove silicone resins from semiconductor substrates. The compositions include a heterocyclic solvent complemented by an alkyl ammonium fluoride salt, represented by a specific formula (R)NF, where R denotes a C1 to C4 linear alkyl group. This innovative solution proves effective in achieving a high decomposition rate of silicone resins, specifically during processes like backside grinding of semiconductor substrates and backside electrode formation.
Another recent patent by Lee focuses on the "Compositions for Removing Photoresist." This composition consists of an alkyl ammonium fluoride salt, varying from about 0.5 to 10 weight percent, alongside an organic sulfonic acid in the range of 1 to 20 weight percent and a lactone-based solvent making up 70 to 98.5 weight percent of the total composition. This formulation aims to enhance the efficiency of photoresist removal, essential in semiconductor fabrication and manufacturing.
Career Highlights
Throughout his career, Kyong-ho Lee has collaborated with prominent companies in the electronics sector, including Samsung Electronics Co., Ltd. and Dongwoo Fine-chem. His work at these organizations has contributed to the development of advanced materials and methods critical to the semiconductor industry. Lee's research and innovations have established him as a key figure in the field, recognized for his ability to address complex challenges with effective solutions.
Collaborations
Kyong-ho Lee has worked alongside notable colleagues, including Seong-min Kim and Sang-tae Kim. These collaborations have further bolstered his inventive efforts, enabling the pooling of ideas and expertise to enhance the quality and impact of their work in semiconductor technologies.
Conclusion
Kyong-ho Lee's contributions to the field of semiconductor technology through his innovative patents have made a lasting impact. His ability to create effective compositions for the removal of silicone resins and photoresists showcases his deep understanding of materials science and engineering. As he continues to advance in his career, Kyong-ho Lee remains a significant innovator in the industry, paving the way for future advancements in semiconductor manufacturing.