Location History:
- SuWon, KR (2008)
- Gyeonggi-do, KR (2004 - 2013)
- Suwon-si, KR (2007 - 2015)
- Cupertino, CA (US) (2016 - 2019)
Company Filing History:
Years Active: 2004-2019
Title: Jang-Eun Lee: Innovator in Magnetic Junction Technologies
Introduction
Jang-Eun Lee, based in Gyeonggi-do, South Korea, is a prolific inventor with an impressive portfolio of 40 patents. His contributions to the field of magnetic junctions are paving the way for advancements in magnetic devices and technologies.
Latest Patents
Among his latest inventions, Jang-Eun Lee has developed two notable patents:
1. **Magnetic junctions having elongated free layers** - This patent describes a magnetic junction used in magnetic devices, featuring a free layer, a reference layer, and a nonmagnetic spacer layer. The free layer exhibits switchable stable magnetic states when a write current is applied. It is characterized by an elongated aspect ratio greater than one and considerable exchange stiffness, which is not less than 2×10 erg/cm.
2. **Method and system for providing magnetic junctions using thermally assisted spin transfer torque switching** - This invention focuses on a magnetic junction that utilizes joule heating to achieve stable magnetic states in the free layer when a write current is passed. The innovation incorporates a multilayer structure that is temperature-sensitive, combining a magnetic transition metal alloy with rare earth elements, ensuring a compelling balance between room temperature coercivity and switching temperature coercivity.
Career Highlights
Jang-Eun Lee currently works at Samsung Electronics Co., Ltd., a global leader in technology and innovation. His role within the company highlights his expertise in the development of advanced magnetic technologies, which are crucial for the evolution of various electronic devices.
Collaborations
Throughout his career, Jang-Eun Lee has collaborated with esteemed colleagues, including Se-Chung Oh and Hyun-Jo Kim. Together, they have contributed to significant advancements in magnetic junction technology, enhancing the performance and efficiency of magnetic devices.
Conclusion
Jang-Eun Lee stands out as a significant figure in the research and development of magnetic junctions. His numerous patents reflect his dedication to innovation and progress within the field, marking him as an influential inventor in the landscape of modern technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.