Company Filing History:
Years Active: 2016-2025
Title: Daeeun Jeong: Innovator in Magnetic Memory Technology
Introduction
Daeeun Jeong is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of magnetic memory technology, holding a total of 7 patents. His work focuses on the development and manufacturing of advanced memory devices, particularly magnetoresistive random access memory (MRAM).
Latest Patents
One of Daeeun Jeong's latest patents is titled "Methods of manufacturing magnetoresistive random access memory device." This patent describes a method that includes forming an insulating interlayer on a substrate, creating a contact plug that extends through the insulating interlayer, and forming a first blocking layer made of an amorphous material. Additionally, it involves the formation of a lower electrode layer and a magnetic tunnel junction structure layer on the lower electrode layer.
Another notable patent is "Magnetic memory device and method of fabricating the same." This invention outlines a magnetic memory device that consists of a bottom electrode on a substrate, a magnetic tunnel junction pattern with a first magnetic layer, a tunnel barrier layer, and a second magnetic layer stacked sequentially on the bottom electrode, along with a top electrode. The bottom electrode is composed of a first and a second bottom electrode, both made of metal nitride, with the first bottom electrode exhibiting higher crystallinity than the second.
Career Highlights
Daeeun Jeong is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of memory technology. His work has been instrumental in advancing the capabilities of magnetic memory devices, which are crucial for modern computing applications.
Collaborations
Throughout his career, Daeeun has collaborated with notable colleagues, including Yoonjong Song and Kilho Lee. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Daeeun Jeong is a key figure in the advancement of magnetic memory technology, with a strong portfolio of patents that reflect his innovative spirit and technical expertise. His contributions are shaping the future of memory devices in the electronics industry.
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