Location History:
- Hwaseong-si, KR (2012 - 2021)
- Gyeonggi-do, KR (2021 - 2022)
Company Filing History:
3 out of 131,214 
3 out of 10,295 
Years Active: 2012-2022
Title: Innovations by Sunghil Lee in Semiconductor Manufacturing
Introduction
Sunghil Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 6 patents. His innovative methods have advanced the technology used in semiconductor devices and memory.
Latest Patents
One of his latest patents is a method of manufacturing a semiconductor device. This method includes a first film deposition process that stacks a polymer film on a substrate with a recess. The polymer film is formed by polymerizing various monomers and includes a urea bond. The process also involves a second film deposition that covers the substrate with a sealing film, followed by a desorbing process that diffuses the polymer film by heating the substrate.
Another notable patent is a method of manufacturing semiconductor memory. This method involves forming a first lamination on a substrate and creating a first hole through this lamination. It includes embedding a sacrificial material, forming a recess, and removing the sacrificial material under an oxide film. The process continues with embedding a second sacrificial material and forming a second lamination, ultimately leading to the removal of the oxide film and the second sacrificial material.
Career Highlights
Sunghil Lee has worked with leading companies in the semiconductor industry, including Samsung Electronics and Tokyo Electron. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Throughout his career, Sunghil Lee has collaborated with notable professionals in the field, including Byeongchan Lee and Tatsuya Yamaguchi. These collaborations have further enriched his work and contributed to advancements in semiconductor manufacturing.
Conclusion
Sunghil Lee's contributions to semiconductor manufacturing through his innovative patents and collaborations highlight his significant role in the industry. His work continues to influence the development of advanced semiconductor technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.