Location History:
- Kyungki-do, KR (2001)
- Pyuntaek-si, KR (2004)
Company Filing History:
Years Active: 2001-2004
Title: Innovations of Won-sung Choi in Semiconductor Technology
Introduction
Won-sung Choi is a notable inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advanced thin film deposition techniques that are crucial for semiconductor manufacturing.
Latest Patents
One of his latest patents is a thin film deposition apparatus for semiconductors. This apparatus features at least one reactor where a wafer is received, a gas supply portion for delivering a reaction gas or inert gas, and an exhaust pump for removing gas from the reactor. A key improvement in this invention is the inclusion of an ozone supply portion that generates ozone gas to react with the reaction gas, enhancing the deposition process.
Another significant patent by Choi is an apparatus for depositing thin films on semiconductor wafers through continuous gas injection. This apparatus includes a reactor maintained at a constant pressure, multiple reaction gas supply portions, and an exhaust pump. It is designed with first and second flow control valves to regulate the flow of gases, ensuring precise control over the deposition process.
Career Highlights
Won-sung Choi is currently employed at Ips Corporation, where he continues to innovate in the semiconductor field. His expertise in thin film deposition has positioned him as a key player in advancing semiconductor manufacturing technologies.
Collaborations
Choi has collaborated with notable colleagues such as Kyu-un Oh and Sang-Jin Lee, contributing to various projects that enhance semiconductor technology.
Conclusion
Won-sung Choi's contributions to semiconductor technology through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of efficient and effective semiconductor manufacturing processes.