Location History:
- Bucheon-si, KR (2004 - 2007)
- Gyeonggi-do, KR (2008)
Company Filing History:
Years Active: 2004-2008
Title: Kwan Ju Koh: Innovator in Flash Memory and MOSFET Technologies
Introduction
Kwan Ju Koh is a prominent inventor based in Bucheon-si, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in flash memory devices and MOSFET manufacturing methods. With a total of five patents to his name, Koh's work has had a substantial impact on the electronics industry.
Latest Patents
Kwan Ju Koh's latest patents include innovative methods for fabricating flash memory devices. One of his notable patents describes a method that involves doping at least one active region of a substrate and forming an etching mask layer on the active region. This method defines an opening that exposes a portion of the active region and further includes forming an etching groove that separates a source region and a drain region. Additionally, he has developed methods for manufacturing MOSFET devices, which include processes such as oxidation, etching, and ion implantation for threshold voltage control, enabling the formation of elevated source/drain regions.
Career Highlights
Throughout his career, Kwan Ju Koh has worked with several notable companies in the semiconductor industry. He has been associated with Anam Semiconductor Inc. and Dongbu Electronics Co., Ltd., where he has contributed to advancements in semiconductor technologies.
Conclusion
Kwan Ju Koh's innovative work in flash memory and MOSFET technologies showcases his expertise and dedication to the field of electronics. His patents reflect a commitment to advancing semiconductor manufacturing processes, making him a significant figure in the industry.