This inventor holds 8 USPTO granted patents and 12 published patent applications and 2 EPO patents. Top assignees: Hyundai Motor Company, Kia Corporation, Korea Advanced Institute of Science and Technology. Active years: 2019-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hwaseong-si, KR (2019)
- Suwon-si, KR (2024)
Company Filing History:






Years Active: 2019-2026
Title: The Innovative Contributions of Ji-Sung Lee
Introduction
Ji-Sung Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of technology, particularly in the development of advanced magnetic devices. With a total of 8 patents to his name, Lee's work showcases his expertise and innovative spirit.
Latest Patents
One of Ji-Sung Lee's latest patents is the "Spin-orbit torque device and manufacturing method thereof." This invention includes a spin-orbit torque device that consists of a lower ferromagnetic layer, a non-magnetic layer bonded to the lower ferromagnetic layer, and an upper ferromagnetic layer bonded to the non-magnetic layer. The magnetization orientation of the lower ferromagnetic layer is randomly distributed, allowing for the creation of a magnetic memory device that cannot be physically duplicated and offers reconfigurability using spin-orbit torque. Another notable patent is the "Spin Hall magnetic sensor and method of measuring magnetoresistance using the same." This sensor features a plurality of magnetic thin film units, including a magnetic layer stacked on a non-magnetic layer, and utilizes a Wheatstone bridge structure to observe magnetic Hall resistance generated by spin orbit torque.
Career Highlights
Throughout his career, Ji-Sung Lee has worked with notable companies such as Hyundai Motor Company and Kia Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the automotive and technology sectors.
Collaborations
Ji-Sung Lee has collaborated with talented individuals in his field, including Su-Jung Noh and Han-Saem Lee. These partnerships have likely enhanced his innovative capabilities and led to the successful development of his patents.
Conclusion
Ji-Sung Lee's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in magnetic devices and memory technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile