Company Filing History:
Years Active: 1992-2025
Title: Youngmoon Choi: Innovator in Semiconductor Technology
Introduction
Youngmoon Choi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on innovative designs and manufacturing methods that enhance the performance and efficiency of semiconductor devices.
Latest Patents
One of his latest patents is a semiconductor device that features an active pattern extending in a first direction on a substrate. This device includes a first lower source/drain pattern and a second lower source/drain pattern that are spaced apart from each other in the first direction. Additionally, it has a first upper source/drain pattern and a second upper source/drain pattern, along with a gate electrode that crosses the active pattern. The gate electrode has an overlapping portion that overlaps the active pattern in a third direction, which is perpendicular to the first and second directions. Notably, the length of the overlapping portion in the second direction is less than that of the first lower source/drain pattern.
Another significant patent involves a method for manufacturing a semiconductor device. This method includes forming a fin structure on a substrate, creating a sacrificial gate pattern, and applying ion beams to pattern the gate spacer layer. The process culminates in forming source/drain regions and replacing the sacrificial gate pattern with a gate electrode. These innovations reflect Choi's commitment to advancing semiconductor technology.
Career Highlights
Throughout his career, Youngmoon Choi has worked with notable companies, including Samsung Electronics and Dong-a Pharm. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor design and manufacturing.
Collaborations
Choi has collaborated with esteemed colleagues such as Moohi Y Kim and Hyun T Shin. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Youngmoon Choi is a distinguished inventor whose work in semiconductor technology has led to multiple patents and significant advancements in the field. His innovative designs and methods continue to influence the industry and pave the way for future developments.