Location History:
- Gyeonggi-do, KR (2017)
- Seoul, KR (2017 - 2024)
Company Filing History:
15 out of 131,611 
2 out of 164,197 
1 out of 550 
Years Active: 2017-2025
Title: Kwangseok Kim: Innovator in Magnetic Memory Technology
Introduction
Kwangseok Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of magnetic memory technology, holding a total of 15 patents. His work focuses on developing advanced devices that enhance data storage and processing capabilities.
Latest Patents
Among his latest innovations are two notable patents. The first is a magnetic tunneling junction device and memory device that features a relatively high tunneling magnetoresistance (TMR) ratio. This device includes a pinned layer, a seed layer, a free layer, and a tunnel barrier layer, with the seed layer comprising amorphous materials selected from CoFeX and CoFeXTa. The second patent involves magnetic memory utilizing spin current, which includes an operating method and an electronic apparatus. This memory system consists of first and second wirings, a data storage layer, and a free layer that incorporates a two-dimensional van der Waals material.
Career Highlights
Kwangseok Kim has worked with leading technology companies, including Samsung Electronics Co., Ltd. and IBM. His experience in these organizations has allowed him to refine his expertise in magnetic memory technologies and contribute to groundbreaking advancements in the field.
Collaborations
Throughout his career, Kwangseok Kim has collaborated with notable colleagues, including Sang Hwan Park and Joonmyoung Lee. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kwangseok Kim's contributions to magnetic memory technology are noteworthy, with a strong portfolio of patents that reflect his innovative spirit. His work continues to influence the future of data storage solutions.