Kyung-han Ahn

Title: The Innovations of Kyung-han Ahn

Introduction

Kyung-han Ahn is a prominent inventor based in Uijeongbu-si, South Korea. He has made significant contributions to the field of magnetic materials and devices. With a total of 6 patents to his name, Ahn's work has advanced the understanding and application of magnetic technologies.

Latest Patents

Ahn's latest patents include innovative developments in hard magnetic exchange-coupled composite structures and perpendicular magnetic recording media. One of his notable inventions involves hard magnetic exchange-coupled composite structures that incorporate a ferrite crystal grain and a soft magnetic metal thin film. This film is bonded to the ferrite crystal grain at an atomic scale and has a thickness of about 5 nm or less. Additionally, a region of the soft magnetic metal thin film adjacent to the interface with the ferrite crystal grain features an amorphous soft magnetic metal film. Another significant patent focuses on a soft magnetic exchange-coupled composite structure, which is utilized in high-frequency device components, antenna modules, and magnetoresistive devices. This structure also includes a ferrite crystal grain as a main phase and a soft magnetic metal thin film bound to it by interfacial bonding on an atomic scale.

Career Highlights

Kyung-han Ahn is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of innovation in magnetic materials. His work has been instrumental in developing technologies that enhance the performance of electronic devices.

Collaborations

Ahn has collaborated with notable colleagues, including Sang-mock Lee and Sung-woo Hwang, contributing to various projects that leverage their combined expertise in the field.

Conclusion

Kyung-han Ahn's contributions to magnetic technologies through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in electronic devices and materials.