Location History:
- Inchun-shi, KR (2002)
- Gyeonggi-do, KR (2004)
- Inchun, KR (2004)
- Hwaseong-si, KR (2009 - 2011)
Company Filing History:
Years Active: 2002-2011
Title: Keum-Joo Lee: Innovator in Semiconductor Technology
Introduction
Keum-Joo Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on innovative methods for fabricating semiconductor devices, which are crucial for modern electronics.
Latest Patents
Among his latest patents, one notable invention is the "Methods of fabricating recessed channel metal oxide semiconductor (MOS) transistors." This method involves forming a mask pattern on an active region of a substrate, which is then etched to create a preliminary gate trench. An annealing process is performed to finalize the gate trench, allowing for the formation of a gate electrode. This innovative approach enhances the efficiency and performance of semiconductor devices.
Another significant patent is the "Method of manufacturing a capacitor and method of manufacturing a semiconductor device using the same." This invention outlines a process for creating capacitors with improved characteristics. It includes forming an insulation layer on a substrate, followed by a series of etching processes to create contact holes and ultimately form a capacitor. These advancements contribute to the development of more efficient semiconductor devices.
Career Highlights
Keum-Joo Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of semiconductor technology and contribute to the company's innovative product lineup.
Collaborations
Throughout his career, Keum-Joo Lee has collaborated with notable colleagues, including Young-min Kwon and Chang-Lyoung Song. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Keum-Joo Lee's contributions to semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of electronics and semiconductor devices.